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4
6,208
08/08/2008 18:03:26
257
08/04/2008 07:30:01
162
22
FF3 WinXP != FF3 Ubuntu - why?
I've got a website that I've just uploaded onto the interwebs, and it's displaying differently using Firefox 3.0.1 on Ubuntu and WinXP. Two things I've noticed on Ubuntu: 1. The favicon is missing 2. The background color isn't displaying (it's set in the stylesheet) What have I done wrong? The CSS file is being fetched under Ubuntu, so why isn't it applying all of the stylesheet, just the bits it likes? And why isn't the favicon displaying? Are they the same problem?
css
ubuntu
firefox
null
null
null
open
FF3 WinXP != FF3 Ubuntu - why? === I've got a website that I've just uploaded onto the interwebs, and it's displaying differently using Firefox 3.0.1 on Ubuntu and WinXP. Two things I've noticed on Ubuntu: 1. The favicon is missing 2. The background color isn't displaying (it's set in the stylesheet) What have I done wrong? The CSS file is being fetched under Ubuntu, so why isn't it applying all of the stylesheet, just the bits it likes? And why isn't the favicon displaying? Are they the same problem?
0
6,210
08/08/2008 18:04:24
721
08/08/2008 11:28:03
46
10
E-mail Notification's
In a .net system I'm building, there is a need for automated e-mail notifications. These should be editable by an admin. What's the easiest way to do this? SQL table and WYSIWIG for editing?
.net
email
null
null
null
null
open
E-mail Notification's === In a .net system I'm building, there is a need for automated e-mail notifications. These should be editable by an admin. What's the easiest way to do this? SQL table and WYSIWIG for editing?
0
6,222
08/08/2008 18:17:50
235
08/03/2008 20:30:43
86
7
Eclipse on win64
Is anyone successfully using the latest 64-bit Ganymede release of Eclipse on Windows XP or Vista 64-bit? Currently I run the normal Eclipse 3.4 distribution on a 32bit JDK and launch & compile my apps with a 64bit JDK. Our previous experience has been that the 64bit Eclipse distro is unstable for us, so I'm curious if anyone is using it successfully. We are using JDK 1.6.0_05.
java
eclipse
null
null
null
null
open
Eclipse on win64 === Is anyone successfully using the latest 64-bit Ganymede release of Eclipse on Windows XP or Vista 64-bit? Currently I run the normal Eclipse 3.4 distribution on a 32bit JDK and launch & compile my apps with a 64bit JDK. Our previous experience has been that the 64bit Eclipse distro is unstable for us, so I'm curious if anyone is using it successfully. We are using JDK 1.6.0_05.
0
6,231
08/08/2008 18:30:39
770
08/08/2008 17:20:44
11
2
Programming and multiple monitors
[Jeff Atwood][1] is often expounding the benefits of triple monitor setups for developers, and I have to say I agree with him. However, we are about to take on a good number of new developers and are hoping to kit them out with a nice development environment. I was wondering, if given the opportunity, what you people would think of as the perfect setup - One, two, three or perhaps even four monitors! Try not to think about what you would like to have in order to show off (or play Warcaft on!) but rather, what do you think would offer the peak performance increase for your development activities. [1]: http://www.codinghorror.com/blog/archives/000012.html
hardware
environment
null
null
null
02/15/2012 01:04:47
not constructive
Programming and multiple monitors === [Jeff Atwood][1] is often expounding the benefits of triple monitor setups for developers, and I have to say I agree with him. However, we are about to take on a good number of new developers and are hoping to kit them out with a nice development environment. I was wondering, if given the opportunity, what you people would think of as the perfect setup - One, two, three or perhaps even four monitors! Try not to think about what you would like to have in order to show off (or play Warcaft on!) but rather, what do you think would offer the peak performance increase for your development activities. [1]: http://www.codinghorror.com/blog/archives/000012.html
4
6,267
08/08/2008 19:03:28
58
08/01/2008 13:56:33
1,603
71
Hacking the windows file explorer
I'm so tired of not having tabbed browsing when navigating through windows explorer. I've tried a few solutions in the past, but what I really want is just an extension/addon/plugin/something that lets me browse my file system with tabs. Does anyone have any good solutions that they have found to do this? Alternatively, I'm willing to just code it myself, but I don't even know where to begin... Is there any way to legally modify/customize the windows explorer? What language, how do I get started? I can already visualize the replies "no, you're screwed, switch to linux" (which doesn't have tabbed browsing either by the way)...
windows
hacking
customization
explorer
plugins
null
open
Hacking the windows file explorer === I'm so tired of not having tabbed browsing when navigating through windows explorer. I've tried a few solutions in the past, but what I really want is just an extension/addon/plugin/something that lets me browse my file system with tabs. Does anyone have any good solutions that they have found to do this? Alternatively, I'm willing to just code it myself, but I don't even know where to begin... Is there any way to legally modify/customize the windows explorer? What language, how do I get started? I can already visualize the replies "no, you're screwed, switch to linux" (which doesn't have tabbed browsing either by the way)...
0
6,284
08/08/2008 19:24:43
721
08/08/2008 11:28:03
48
11
VS 2008 - Objects disappearing?
I've only been using VS 2008 Team Foundation for a few weeks. Over the last few days, I've noticed that sometimes one of my objects/controls on my page just disappears from intellisense. The project builds perfectly and the objects are still in the HTML, but I still can't find the object. Any one else notice this?
visual-studio
teamfoundationserver
.net
null
null
null
open
VS 2008 - Objects disappearing? === I've only been using VS 2008 Team Foundation for a few weeks. Over the last few days, I've noticed that sometimes one of my objects/controls on my page just disappears from intellisense. The project builds perfectly and the objects are still in the HTML, but I still can't find the object. Any one else notice this?
0
6,301
08/08/2008 19:34:13
56
08/01/2008 13:53:45
1
2
Why is Array.Length an int, and not an uint
Why is Array.Length an int, and not an uint. This bothers me (just a bit), because a length value can never by negative. This also forced me to use an int for a length-property on my own class, because when you specify an int-value, this needs to be cast explicity... So the ultimate question is: is there any use for an unsigned int (uint)? Even Microsoft seems not to use them.
c#
.net
null
null
null
null
open
Why is Array.Length an int, and not an uint === Why is Array.Length an int, and not an uint. This bothers me (just a bit), because a length value can never by negative. This also forced me to use an int for a length-property on my own class, because when you specify an int-value, this needs to be cast explicity... So the ultimate question is: is there any use for an unsigned int (uint)? Even Microsoft seems not to use them.
0
6,325
08/08/2008 19:55:39
56
08/01/2008 13:53:45
13
3
Why are unsigned int's not CLS compliant
Why are unsigned int's not CLS compliant. I start to think type-specification is just for performance, and not for correctness.
c#
.net
null
null
null
null
open
Why are unsigned int's not CLS compliant === Why are unsigned int's not CLS compliant. I start to think type-specification is just for performance, and not for correctness.
0
6,326
08/08/2008 19:56:42
722
08/08/2008 11:37:05
21
5
Haml: how do I set a dymanic class value?
I have the following html.erb code that I'm looking to move to Haml: <span class="<%= item.dashboardstatus.cssclass %>" ><%= item.dashboardstatus.status %></span> What it does is associate the CSS class of the currently assigned status to the span. How is this done in Haml? I'm sure I'm missing something really simple.
ruby-on-rails
haml
null
null
null
null
open
Haml: how do I set a dymanic class value? === I have the following html.erb code that I'm looking to move to Haml: <span class="<%= item.dashboardstatus.cssclass %>" ><%= item.dashboardstatus.status %></span> What it does is associate the CSS class of the currently assigned status to the span. How is this done in Haml? I'm sure I'm missing something really simple.
0
6,327
08/08/2008 19:56:57
396
08/05/2008 12:46:44
101
9
What are your programming excercises?
Do you have any programming "exercises" that you do in order to hone your programming skills? Anything from FizzBuzz to more complicated problems to get you thinking about real-life scenarios that you may encounter?
homework
test
fizzbuzz
null
null
12/10/2011 05:59:25
not constructive
What are your programming excercises? === Do you have any programming "exercises" that you do in order to hone your programming skills? Anything from FizzBuzz to more complicated problems to get you thinking about real-life scenarios that you may encounter?
4
6,340
08/08/2008 20:07:43
58
08/01/2008 13:56:33
1,610
72
Multiple foreign keys?
I've got a table that is supposed to track days and costs for shipping product from one vendor to another. We (brilliantly :p) stored both the shipping vendors (FedEx, UPS) with the product handling vendors (Think... Dunder Mifflin) in a "VENDOR" table. So, I have three columns in my SHIPPING_DETAILS table that all reference VENDOR.no. For some reason MySQL isn't letting me define all three as foreign keys. Any ideas? <pre> CREATE TABLE SHIPPING_GRID( id INT NOT NULL AUTO_INCREMENT PRIMARY KEY COMMENT 'Unique ID for each row', shipping_vendor_no INT(6) NOT NULL COMMENT 'Foreign key to VENDOR.no for the shipping vendor (vendors_type must be 3)', start_vendor_no INT(6) NOT NULL COMMENT 'Foreign key to VENDOR.no for the vendor being shipped from', end_vendor_no INT(6) NOT NULL COMMENT 'Foreign key to the VENDOR.no for the vendor being shipped to', shipment_duration INT(1) DEFAULT 1 COMMENT 'Duration in whole days shipment will take', price FLOAT(5,5) NOT NULL COMMENT 'Price in US dollars per shipment lbs (down to 5 decimal places)', is_flat_rate TINYINT(1) DEFAULT 0 COMMENT '1 if is flat rate regardless of weight, 0 if price is by lbs', PRIMARY KEY (id), INDEX (shipping_vendor_no), INDEX (start_vendor_no), INDEX (end_vendor_no), FOREIGN KEY (shipping_vendor_no) REFERENCES VENDOR (no), FOREIGN KEY (start_vendor_no) REFERENCES VENDOR (no), FOREIGN KEY (end_vendor_no) REFERENCES VENDOR (no) ) TYPE = INNODB;</pre>
sql
mysql
foreignkeys
null
null
null
open
Multiple foreign keys? === I've got a table that is supposed to track days and costs for shipping product from one vendor to another. We (brilliantly :p) stored both the shipping vendors (FedEx, UPS) with the product handling vendors (Think... Dunder Mifflin) in a "VENDOR" table. So, I have three columns in my SHIPPING_DETAILS table that all reference VENDOR.no. For some reason MySQL isn't letting me define all three as foreign keys. Any ideas? <pre> CREATE TABLE SHIPPING_GRID( id INT NOT NULL AUTO_INCREMENT PRIMARY KEY COMMENT 'Unique ID for each row', shipping_vendor_no INT(6) NOT NULL COMMENT 'Foreign key to VENDOR.no for the shipping vendor (vendors_type must be 3)', start_vendor_no INT(6) NOT NULL COMMENT 'Foreign key to VENDOR.no for the vendor being shipped from', end_vendor_no INT(6) NOT NULL COMMENT 'Foreign key to the VENDOR.no for the vendor being shipped to', shipment_duration INT(1) DEFAULT 1 COMMENT 'Duration in whole days shipment will take', price FLOAT(5,5) NOT NULL COMMENT 'Price in US dollars per shipment lbs (down to 5 decimal places)', is_flat_rate TINYINT(1) DEFAULT 0 COMMENT '1 if is flat rate regardless of weight, 0 if price is by lbs', PRIMARY KEY (id), INDEX (shipping_vendor_no), INDEX (start_vendor_no), INDEX (end_vendor_no), FOREIGN KEY (shipping_vendor_no) REFERENCES VENDOR (no), FOREIGN KEY (start_vendor_no) REFERENCES VENDOR (no), FOREIGN KEY (end_vendor_no) REFERENCES VENDOR (no) ) TYPE = INNODB;</pre>
0
6,361
08/08/2008 20:41:05
568
08/06/2008 19:50:58
61
6
Interview Programming Questions - In house Exam
I have a company that would like to bring me in to serve me an hour long exam. No resources other than a pencil and paper. I really couldn't get any sort of feedback on the type of exam (implementation or generic) beside that it would test a few specific areas. Have you done anything like this? What sort of questions did they ask? What's a good way to prepare? I'll probably go in a couple weeks before school starts back up. A time sensitive exam structure is a weak point for me, so what should I absolutely focus down on? An advance thanks goes to everybody who provide their time.
c++
null
null
null
null
12/02/2011 16:15:42
not constructive
Interview Programming Questions - In house Exam === I have a company that would like to bring me in to serve me an hour long exam. No resources other than a pencil and paper. I really couldn't get any sort of feedback on the type of exam (implementation or generic) beside that it would test a few specific areas. Have you done anything like this? What sort of questions did they ask? What's a good way to prepare? I'll probably go in a couple weeks before school starts back up. A time sensitive exam structure is a weak point for me, so what should I absolutely focus down on? An advance thanks goes to everybody who provide their time.
4
6,369
08/08/2008 20:48:29
779
08/08/2008 20:48:29
1
0
how to pass a comma seperated list to a stored procedure?
So I have a Sybase stored proc that takes 1 parameter that's a comma separated list of strings and runs a query with in in an IN() clause: CREATE PROCEDURE getSomething @keyList varchar(4096) AS SELECT * FROM mytbl WHERE name IN (@keyList) How do I call my stored proc with more than 1 value in the list? So far I've tried exec getSomething 'John' -- works but only 1 value exec getSomething 'John','Tom' -- doesn't work - expects two variables exec getSomething "'John','Tom'" -- doesn't work - doesn't find anything exec getSomething '"John","Tom"' -- doesn't work - doesn't find anything exec getSomething '\'John\',\'Tom\'' -- doesn't work - syntax error
sql
sybase
null
null
null
null
open
how to pass a comma seperated list to a stored procedure? === So I have a Sybase stored proc that takes 1 parameter that's a comma separated list of strings and runs a query with in in an IN() clause: CREATE PROCEDURE getSomething @keyList varchar(4096) AS SELECT * FROM mytbl WHERE name IN (@keyList) How do I call my stored proc with more than 1 value in the list? So far I've tried exec getSomething 'John' -- works but only 1 value exec getSomething 'John','Tom' -- doesn't work - expects two variables exec getSomething "'John','Tom'" -- doesn't work - doesn't find anything exec getSomething '"John","Tom"' -- doesn't work - doesn't find anything exec getSomething '\'John\',\'Tom\'' -- doesn't work - syntax error
0
6,371
08/08/2008 20:50:02
763
08/08/2008 16:17:13
8
1
How do you manage databases in development, test, and production?
I've had a hard time trying to find good examples of how to manage database schemas and data between development, test, and production servers. Here's our setup. Each developer has a virtual machine running our app and the MySQL database. It is their personal sandbox to do whatever they want. Currently, developers will make a change to the SQL schema and do a dump of the database to a text file that they commit into SVN. We're wanting to deploy a continuous integration development server that will always be running the latest committed code. If we do that now, it will reload the database from SVN for each build. We have a test (virtual) server that runs "release candidates." Deploying to the test server is currently a very manual process, and usually involves me loading the latest SQL from SVN and tweaking it. Also, the data on the test server is inconsistent. You end up with whatever test data the last developer to commit had on his sandbox server. Where everything breaks down is the deployment to production. Since we can't overwrite the live data with test data, this involves manually re-creating all the schema changes. If there were a large number of schema changes or conversion scripts to manipulate the data, this can get really hairy. If the problem was just the schema, It'd be an easier problem, but there is "base" data in the database that is updated during development as well, such as meta-data in security and permissions tables. This is the biggest barrier I see in moving toward continuous integration and one-step-builds. How do ***you*** solve it?
mysql
svn
bestpractices
null
null
null
open
How do you manage databases in development, test, and production? === I've had a hard time trying to find good examples of how to manage database schemas and data between development, test, and production servers. Here's our setup. Each developer has a virtual machine running our app and the MySQL database. It is their personal sandbox to do whatever they want. Currently, developers will make a change to the SQL schema and do a dump of the database to a text file that they commit into SVN. We're wanting to deploy a continuous integration development server that will always be running the latest committed code. If we do that now, it will reload the database from SVN for each build. We have a test (virtual) server that runs "release candidates." Deploying to the test server is currently a very manual process, and usually involves me loading the latest SQL from SVN and tweaking it. Also, the data on the test server is inconsistent. You end up with whatever test data the last developer to commit had on his sandbox server. Where everything breaks down is the deployment to production. Since we can't overwrite the live data with test data, this involves manually re-creating all the schema changes. If there were a large number of schema changes or conversion scripts to manipulate the data, this can get really hairy. If the problem was just the schema, It'd be an easier problem, but there is "base" data in the database that is updated during development as well, such as meta-data in security and permissions tables. This is the biggest barrier I see in moving toward continuous integration and one-step-builds. How do ***you*** solve it?
0
6,373
08/08/2008 20:53:21
56
08/01/2008 13:53:45
25
4
What's the difference in closure style
There are two popular closure styles in javascript. The first I call *anonymous constructor*: new function() { var code... } and the *inline executed function*: (function() { var code... })(); are there differences in behaviour between those two? Is one "better" over the other?
javascript
null
null
null
null
null
open
What's the difference in closure style === There are two popular closure styles in javascript. The first I call *anonymous constructor*: new function() { var code... } and the *inline executed function*: (function() { var code... })(); are there differences in behaviour between those two? Is one "better" over the other?
0
6,378
08/08/2008 20:58:11
326
08/04/2008 16:59:58
31
7
what client(s) should be targeted in implementing an iCalendar export for events?
[http://en.wikipedia.org/wiki/ICalendar][1] I'm working to implement an export feature for events. The link above lists tons of clients that support the ICalendar standard, but the "three big ones" I can see are Apple's iCal, Microsoft's Outlook, and Google's Gmail. I'm starting to get the feeling that each of these client implement different parts of the "standard", and I'm unsure of what pieces of information we should be trying to export from the application so that someone can put it on their calendar (especially around recurrence). For example, from what I understand Outlook doesn't support daily recurrence (an event happens more than once per day). Could any of you provide guidance of the "happy medium" here from a features implementation standpoint? Secondary question, if we decide to cut features from the export (such as daily recurrence) because it isn't supported in Outlook, should we support it in the application as well? (it is a general purpose event scheduling application, with no business specific use in mind...so we really are looking for the happy medium). Thanks, Ian [1]: http://en.wikipedia.org/wiki/ICalendar
icalendar
outlook
ical
gmail
recurrence
null
open
what client(s) should be targeted in implementing an iCalendar export for events? === [http://en.wikipedia.org/wiki/ICalendar][1] I'm working to implement an export feature for events. The link above lists tons of clients that support the ICalendar standard, but the "three big ones" I can see are Apple's iCal, Microsoft's Outlook, and Google's Gmail. I'm starting to get the feeling that each of these client implement different parts of the "standard", and I'm unsure of what pieces of information we should be trying to export from the application so that someone can put it on their calendar (especially around recurrence). For example, from what I understand Outlook doesn't support daily recurrence (an event happens more than once per day). Could any of you provide guidance of the "happy medium" here from a features implementation standpoint? Secondary question, if we decide to cut features from the export (such as daily recurrence) because it isn't supported in Outlook, should we support it in the application as well? (it is a general purpose event scheduling application, with no business specific use in mind...so we really are looking for the happy medium). Thanks, Ian [1]: http://en.wikipedia.org/wiki/ICalendar
0
6,392
08/08/2008 21:24:01
122
08/02/2008 07:56:07
1,278
69
Java Time Zone is messed up
I am running a Tomcat application, and I need to display some time values. Unfortunately, the time is coming up an hour off. I looked into it and discovered that my default TimeZone is being set to: sun.util.calendar.ZoneInfo[id="GMT-08:00", offset=-28800000,dstSavings=0,useDaylight=false, transitions=0,lastRule=null] Rather than the Pacific time zone. This is further indicated when I try to print the default time zone's [display name][1], and it comes up "GMT-08:00", which seems to indicate to me that it is not correctly set to the US Pacific time zone. I am running on Ubuntu Hardy Heron, upgraded from Gutsy Gibbon. Is there a configuration file I can update to tell the JRE to use Pacific with all the associated daylight savings time information? The time on my machine shows correctly, so it doesn't seem to be an OS-wide misconfiguration. [1]: http://java.sun.com/j2se/1.5.0/docs/api/java/util/TimeZone.html#getDisplayName()
java
timezone
null
null
null
null
open
Java Time Zone is messed up === I am running a Tomcat application, and I need to display some time values. Unfortunately, the time is coming up an hour off. I looked into it and discovered that my default TimeZone is being set to: sun.util.calendar.ZoneInfo[id="GMT-08:00", offset=-28800000,dstSavings=0,useDaylight=false, transitions=0,lastRule=null] Rather than the Pacific time zone. This is further indicated when I try to print the default time zone's [display name][1], and it comes up "GMT-08:00", which seems to indicate to me that it is not correctly set to the US Pacific time zone. I am running on Ubuntu Hardy Heron, upgraded from Gutsy Gibbon. Is there a configuration file I can update to tell the JRE to use Pacific with all the associated daylight savings time information? The time on my machine shows correctly, so it doesn't seem to be an OS-wide misconfiguration. [1]: http://java.sun.com/j2se/1.5.0/docs/api/java/util/TimeZone.html#getDisplayName()
0
6,406
08/08/2008 21:39:04
576
08/06/2008 21:34:52
8
2
How to access .Net element on Master page from a Content page?
Is it possible to access an element on a Master page from the page loaded within the ContentPlaceHolder for the master? I have a ListView that lists people's names in a navigation area on the Master page. I would like to update the ListView after a person has been added to the table that the ListView is data bound to. The ListView currently does not update it's values until the cache is reloaded. We have found that just re-running the ListView.DataBind() will update a listview's contents. We have not been able to run the ListView.DataBind() on a page that uses the Master page. Below is a sample of what I wanted to do but a compiler error says "PeopleListView does not exist in the current context". GIS.master - Where ListView resides ...<asp:ListView ID="PeopleListView"... GISInput_People.aspx - Uses GIS.master as it's master page GISInput_People.aspx.cs AddNewPerson() { // Add person to table .... // Update Person List PeopleListView.DataBind(); ... } What would be the best way to resolve an issue like this in C# .Net?
c#
.net
visual-studio
null
null
null
open
How to access .Net element on Master page from a Content page? === Is it possible to access an element on a Master page from the page loaded within the ContentPlaceHolder for the master? I have a ListView that lists people's names in a navigation area on the Master page. I would like to update the ListView after a person has been added to the table that the ListView is data bound to. The ListView currently does not update it's values until the cache is reloaded. We have found that just re-running the ListView.DataBind() will update a listview's contents. We have not been able to run the ListView.DataBind() on a page that uses the Master page. Below is a sample of what I wanted to do but a compiler error says "PeopleListView does not exist in the current context". GIS.master - Where ListView resides ...<asp:ListView ID="PeopleListView"... GISInput_People.aspx - Uses GIS.master as it's master page GISInput_People.aspx.cs AddNewPerson() { // Add person to table .... // Update Person List PeopleListView.DataBind(); ... } What would be the best way to resolve an issue like this in C# .Net?
0
6,414
08/08/2008 21:49:01
357
08/05/2008 01:29:23
455
27
C# loop - break vs. continue
In a C# (feel free to answer for other languages) loop, what's the difference between break and continue as a means to leave the structure of the loop, and go to the next iteration? Example: foreach (DataRow row in myTable.Rows) { if (someConditionEvalsToTrue) { break; //what's the difference between this and continue ? //continue; } }
c#
language-agnostic
loop
foreach
null
null
open
C# loop - break vs. continue === In a C# (feel free to answer for other languages) loop, what's the difference between break and continue as a means to leave the structure of the loop, and go to the next iteration? Example: foreach (DataRow row in myTable.Rows) { if (someConditionEvalsToTrue) { break; //what's the difference between this and continue ? //continue; } }
0
6,426
08/08/2008 22:06:06
680
08/07/2008 17:29:04
48
4
Graphing JavaScript Library
I'm creating a web application on Google App Engine for fun and I'd like to include graphs so users can see some stats. Are there any free (either as in beer or speech) JavaScript libraries that can take a table or make some AJAX call and display a graph?
javascript
ajax
webapp
graph
google-app-engine
null
open
Graphing JavaScript Library === I'm creating a web application on Google App Engine for fun and I'd like to include graphs so users can see some stats. Are there any free (either as in beer or speech) JavaScript libraries that can take a table or make some AJAX call and display a graph?
0
6,430
08/08/2008 22:08:29
785
08/08/2008 22:08:29
1
0
WinForms DataGrid: How to programmatically iterate rows?
I'm suddenly back to WinForms, after years of web development, and am having trouble with something that should be simple. I have an ArrayList of business objects bound to a Windows Forms DataGrid. I'd like the user to be able to edit the cells, and when finished, press a Save button. At that point I'd like to iterate the all the rows and columns in the DataGrid to find any changes, and save them to the database. But I can't find a way to access the DataGrid rows. I'll also want to validate individual cells real time, as they are edited, but I'm pretty sure that can be done. (Maybe not with an ArrayList as the DataSource?) But as for iterating the DataGrid, I'm quite surprised it doesn't seem possible. Must I really stuff my business objects data into datatables in order to use the datagrid? Thanks, Mike
winforms
null
null
null
null
null
open
WinForms DataGrid: How to programmatically iterate rows? === I'm suddenly back to WinForms, after years of web development, and am having trouble with something that should be simple. I have an ArrayList of business objects bound to a Windows Forms DataGrid. I'd like the user to be able to edit the cells, and when finished, press a Save button. At that point I'd like to iterate the all the rows and columns in the DataGrid to find any changes, and save them to the database. But I can't find a way to access the DataGrid rows. I'll also want to validate individual cells real time, as they are edited, but I'm pretty sure that can be done. (Maybe not with an ArrayList as the DataSource?) But as for iterating the DataGrid, I'm quite surprised it doesn't seem possible. Must I really stuff my business objects data into datatables in order to use the datagrid? Thanks, Mike
0
6,440
08/08/2008 22:32:01
560
08/06/2008 17:55:23
349
17
.NET 3.5 Redistributable -- 200 MB? Other options?
I've been using a lot of new .NET 3.5 features in the work that I've been doing, lately. The application that I'm building is intended for distribution among consumers who will probably not have the latest version (or perhaps *any version*) of the .NET framework on their machines. I went to go [download the .NET 3.5 redistributable package][1] only to find out that it's almost ***200 MB!*** This is unacceptable for my application, because it's supposed to be a quick and painless consumer application that installs quickly and keeps a low profile on the user's machine. For users that have .NET 3.5 already installed, our binary downloads have been instantaneous, so far. This 200 MB gorilla will more than quadruple the size of the download. Is there any other option than this redistributable package that I can use to make sure the framework is on the machine that won't take the user out of our "quick and painless" workflow? Our target time from beginning of download to finalizing the install is less than two minutes. Is it just not possible for someone who doesn't already have .NET installed? [1]: http://www.microsoft.com/downloads/details.aspx?FamilyId=333325FD-AE52-4E35-B531-508D977D32A6&displaylang=en
.net
redistributable
null
null
null
null
open
.NET 3.5 Redistributable -- 200 MB? Other options? === I've been using a lot of new .NET 3.5 features in the work that I've been doing, lately. The application that I'm building is intended for distribution among consumers who will probably not have the latest version (or perhaps *any version*) of the .NET framework on their machines. I went to go [download the .NET 3.5 redistributable package][1] only to find out that it's almost ***200 MB!*** This is unacceptable for my application, because it's supposed to be a quick and painless consumer application that installs quickly and keeps a low profile on the user's machine. For users that have .NET 3.5 already installed, our binary downloads have been instantaneous, so far. This 200 MB gorilla will more than quadruple the size of the download. Is there any other option than this redistributable package that I can use to make sure the framework is on the machine that won't take the user out of our "quick and painless" workflow? Our target time from beginning of download to finalizing the install is less than two minutes. Is it just not possible for someone who doesn't already have .NET installed? [1]: http://www.microsoft.com/downloads/details.aspx?FamilyId=333325FD-AE52-4E35-B531-508D977D32A6&displaylang=en
0
6,441
08/08/2008 22:33:19
232
08/03/2008 20:02:07
6
6
HTML, Javascript, enabling disabled radio buttons
The following code works great in IE, but not in FF or Safari. I can't for the life of me work out why. The code is *supposed* to disable radio buttons if you select the "Disable 2 radio buttons" option. It should enable the radio buttons if you select the "Enable both radio buttons" option. These both work... However, if you don't use your mouse to move between the 2 options ("Enable..." and "Disable...") then the radio buttons do not appear to be disabled or enabled correctly, until you click anywhere else on the page (not on the radio buttons themselves). If anyone has time/is curious/feeling helpful, please paste the code below into an html page and load it up in a browser. It works great in IE, but the problem manifests itself in FF (3 in my case) and Safari, all on Windows XP. <html> <head> <script language="javascript"> function SetLocationOptions() { var frmTemp = document.frm; var selTemp = frmTemp.user; if(selTemp.selectedIndex >= 0) { var myOpt = selTemp.options[selTemp.selectedIndex]; if(myOpt.attributes[0].nodeValue == '1') { frmTemp.transfer_to[0].disabled = true; frmTemp.transfer_to[1].disabled = true; frmTemp.transfer_to[2].checked = true; } else { frmTemp.transfer_to[0].disabled = false; frmTemp.transfer_to[1].disabled = false; } } } </script> </head> <body> <form name="frm" action="coopfunds_transfer_request.asp" method="post"> <select name="user" onchange="javascript: SetLocationOptions()"> <option value="" />Choose One <option value="58" user_is_tsm="0" />Enable both radio buttons <option value="157" user_is_tsm="1" />Disable 2 radio buttons </select><br /><br /> <input type="radio" name="transfer_to" value="fund_amount1" />Premium&nbsp;&nbsp;&nbsp; <input type="radio" name="transfer_to" value="fund_amount2" />Other&nbsp;&nbsp;&nbsp; <input type="radio" name="transfer_to" value="both" CHECKED />Both <br /><br /> <input type="button" class="buttonStyle" value="Submit Request" /> </form> </body> </html>
javascript
html
inputradio
null
null
null
open
HTML, Javascript, enabling disabled radio buttons === The following code works great in IE, but not in FF or Safari. I can't for the life of me work out why. The code is *supposed* to disable radio buttons if you select the "Disable 2 radio buttons" option. It should enable the radio buttons if you select the "Enable both radio buttons" option. These both work... However, if you don't use your mouse to move between the 2 options ("Enable..." and "Disable...") then the radio buttons do not appear to be disabled or enabled correctly, until you click anywhere else on the page (not on the radio buttons themselves). If anyone has time/is curious/feeling helpful, please paste the code below into an html page and load it up in a browser. It works great in IE, but the problem manifests itself in FF (3 in my case) and Safari, all on Windows XP. <html> <head> <script language="javascript"> function SetLocationOptions() { var frmTemp = document.frm; var selTemp = frmTemp.user; if(selTemp.selectedIndex >= 0) { var myOpt = selTemp.options[selTemp.selectedIndex]; if(myOpt.attributes[0].nodeValue == '1') { frmTemp.transfer_to[0].disabled = true; frmTemp.transfer_to[1].disabled = true; frmTemp.transfer_to[2].checked = true; } else { frmTemp.transfer_to[0].disabled = false; frmTemp.transfer_to[1].disabled = false; } } } </script> </head> <body> <form name="frm" action="coopfunds_transfer_request.asp" method="post"> <select name="user" onchange="javascript: SetLocationOptions()"> <option value="" />Choose One <option value="58" user_is_tsm="0" />Enable both radio buttons <option value="157" user_is_tsm="1" />Disable 2 radio buttons </select><br /><br /> <input type="radio" name="transfer_to" value="fund_amount1" />Premium&nbsp;&nbsp;&nbsp; <input type="radio" name="transfer_to" value="fund_amount2" />Other&nbsp;&nbsp;&nbsp; <input type="radio" name="transfer_to" value="both" CHECKED />Both <br /><br /> <input type="button" class="buttonStyle" value="Submit Request" /> </form> </body> </html>
0
6,459
08/08/2008 23:10:17
573
08/06/2008 21:00:42
38
9
How to enter an existing project?
Lately I've been thinking a lot about the best way to enter an existing project fast. I've written some of my thoughts [here][1], and would really like to hear advice from other people. What are the things you find a must? I'm especially interested with open source projects, if there's any difference. [1]: http://codedump.wordpress.com/2008/07/31/software-project-learning-process/
untagged
null
null
null
null
null
open
How to enter an existing project? === Lately I've been thinking a lot about the best way to enter an existing project fast. I've written some of my thoughts [here][1], and would really like to hear advice from other people. What are the things you find a must? I'm especially interested with open source projects, if there's any difference. [1]: http://codedump.wordpress.com/2008/07/31/software-project-learning-process/
0
6,467
08/08/2008 23:24:02
527
08/06/2008 14:44:09
87
18
Date arithmetic in Unix shell scripts
I need to do date arithmetic in Unix shell scripts that I use to control the execution of third party programs. I'm using a function to increment a day and another to decrement: <pre> IncrementaDia(){ echo $1 | awk ' BEGIN { diasDelMes[1] = 31 diasDelMes[2] = 28 diasDelMes[3] = 31 diasDelMes[4] = 30 diasDelMes[5] = 31 diasDelMes[6] = 30 diasDelMes[7] = 31 diasDelMes[8] = 31 diasDelMes[9] = 30 diasDelMes[10] = 31 diasDelMes[11] = 30 diasDelMes[12] = 31 } { anio=substr($1,1,4) mes=substr($1,5,2) dia=substr($1,7,2) if((anio % 4 == 0 && anio % 100 != 0) || anio % 400 == 0) { diasDelMes[2] = 29; } if( dia == diasDelMes[int(mes)] ) { if( int(mes) == 12 ) { anio = anio + 1 mes = 1 dia = 1 } else { mes = mes + 1 dia = 1 } } else { dia = dia + 1 } } END { printf("%04d%02d%02d", anio, mes, dia) } ' } if [ $# -eq 1 ]; then tomorrow=$1 else today=$(date +"%Y%m%d") tomorrow=$(IncrementaDia $hoy) fi </pre> but now I need to do more complex arithmetic. What it's the best and more compatible way to do this?
unix
shell
scripting
math
null
null
open
Date arithmetic in Unix shell scripts === I need to do date arithmetic in Unix shell scripts that I use to control the execution of third party programs. I'm using a function to increment a day and another to decrement: <pre> IncrementaDia(){ echo $1 | awk ' BEGIN { diasDelMes[1] = 31 diasDelMes[2] = 28 diasDelMes[3] = 31 diasDelMes[4] = 30 diasDelMes[5] = 31 diasDelMes[6] = 30 diasDelMes[7] = 31 diasDelMes[8] = 31 diasDelMes[9] = 30 diasDelMes[10] = 31 diasDelMes[11] = 30 diasDelMes[12] = 31 } { anio=substr($1,1,4) mes=substr($1,5,2) dia=substr($1,7,2) if((anio % 4 == 0 && anio % 100 != 0) || anio % 400 == 0) { diasDelMes[2] = 29; } if( dia == diasDelMes[int(mes)] ) { if( int(mes) == 12 ) { anio = anio + 1 mes = 1 dia = 1 } else { mes = mes + 1 dia = 1 } } else { dia = dia + 1 } } END { printf("%04d%02d%02d", anio, mes, dia) } ' } if [ $# -eq 1 ]; then tomorrow=$1 else today=$(date +"%Y%m%d") tomorrow=$(IncrementaDia $hoy) fi </pre> but now I need to do more complex arithmetic. What it's the best and more compatible way to do this?
0
6,475
08/08/2008 23:46:31
527
08/06/2008 14:44:09
87
19
Faster way to find duplicates conditioned by time
In a machine with AIX without <pre>PERL</pre> I need to filter records that will be considered duplicated if they have the same id and if they were registered between a period of four hours. I implemented this filter using <pre>AWK</pre> and work pretty well but I need a solution much faster: <pre> # Generar lista de Duplicados awk 'BEGIN { FS="," } /OK/ { old[$8] = f[$8]; f[$8] = mktime($4, $3, $2, $5, $6, $7); x[$8]++; } /OK/ && x[$8]>1 && f[$8]-old[$8] < 14400 { print $0; } function mktime (y,m,d,hh,mm,ss) { return ss + (mm*60) + (hh*3600) + (d*86400) + (m*2592000) + (y*31536000); } ' the.big.file.txt </pre> Any suggestions? Are there ways to improve the environment (preloading the file or someting like that)? The input file is already sorted.
aix
unix
awk
perl
performance
null
open
Faster way to find duplicates conditioned by time === In a machine with AIX without <pre>PERL</pre> I need to filter records that will be considered duplicated if they have the same id and if they were registered between a period of four hours. I implemented this filter using <pre>AWK</pre> and work pretty well but I need a solution much faster: <pre> # Generar lista de Duplicados awk 'BEGIN { FS="," } /OK/ { old[$8] = f[$8]; f[$8] = mktime($4, $3, $2, $5, $6, $7); x[$8]++; } /OK/ && x[$8]>1 && f[$8]-old[$8] < 14400 { print $0; } function mktime (y,m,d,hh,mm,ss) { return ss + (mm*60) + (hh*3600) + (d*86400) + (m*2592000) + (y*31536000); } ' the.big.file.txt </pre> Any suggestions? Are there ways to improve the environment (preloading the file or someting like that)? The input file is already sorted.
0
6,484
08/09/2008 00:14:22
307
08/04/2008 14:26:05
332
25
How do you mock a Sealed class?
[Mocking sealed classes][1] can be quite a pain. I currently favor an [Adapter pattern][2] to handle this, but something about just keeps feels weird. **So, What is the best way you mock sealed classes?** *Java answers are more than welcome*. In fact, I would anticipate that the Java community has been dealing with this longer and has a great deal to offer. But here are some of the .NET opinions: - [Why Duck Typing Matters for C# Develoepers][3] - [Creating wrappers for sealed and other types for mocking][4] [1]: http://www.google.com/search?q=how%20to%20mock%20sealed%20class [2]: http://en.wikipedia.org/wiki/Adapter_pattern [3]: http://haacked.com/archive/2007/08/19/why-duck-typing-matters-to-c-developers.aspx [4]: http://cs.rthand.com/blogs/blog_with_righthand/archive/2008/07/22/Creating-wrappers-for-sealed-and-other-types-for-mocking.aspx
mocking
tdd
language-agnostic
howto
null
null
open
How do you mock a Sealed class? === [Mocking sealed classes][1] can be quite a pain. I currently favor an [Adapter pattern][2] to handle this, but something about just keeps feels weird. **So, What is the best way you mock sealed classes?** *Java answers are more than welcome*. In fact, I would anticipate that the Java community has been dealing with this longer and has a great deal to offer. But here are some of the .NET opinions: - [Why Duck Typing Matters for C# Develoepers][3] - [Creating wrappers for sealed and other types for mocking][4] [1]: http://www.google.com/search?q=how%20to%20mock%20sealed%20class [2]: http://en.wikipedia.org/wiki/Adapter_pattern [3]: http://haacked.com/archive/2007/08/19/why-duck-typing-matters-to-c-developers.aspx [4]: http://cs.rthand.com/blogs/blog_with_righthand/archive/2008/07/22/Creating-wrappers-for-sealed-and-other-types-for-mocking.aspx
0
6,499
08/09/2008 00:56:15
784
08/08/2008 22:02:14
11
1
What style do you use for creating an "class" in JavaScript?
I'm curious as to whether people prefer to use prototype based "class" methods, or whether they use closures, eg. function Vector(x, y, x) { this.x = x; this.y = y; this.z = z; return this; } Vector.prototype.length = function () { return Math.sqrt(this.x * this.x ... ); } versus a closure based approach similar to function Vector(x, y, z) { this.length = function() { return Math.sqrt(x * x + ...); } } For various reasons the latter is faster, but i've seen (and i frequently do write) the prototype version and was curious as to what other people do.
javascript
null
null
null
null
null
open
What style do you use for creating an "class" in JavaScript? === I'm curious as to whether people prefer to use prototype based "class" methods, or whether they use closures, eg. function Vector(x, y, x) { this.x = x; this.y = y; this.z = z; return this; } Vector.prototype.length = function () { return Math.sqrt(this.x * this.x ... ); } versus a closure based approach similar to function Vector(x, y, z) { this.length = function() { return Math.sqrt(x * x + ...); } } For various reasons the latter is faster, but i've seen (and i frequently do write) the prototype version and was curious as to what other people do.
0
6,512
08/09/2008 01:18:37
658
08/07/2008 15:07:47
26
2
How to implement continuations?
I'm working on a Scheme interpreter written in C. Currently it uses the C runtime stack as its own stack, which is presenting a minor problem with implementing continuations. My current solution is manual copying of the C stack to the heap then copying it back when needed. Aside from not being standard C, this solution is hardly ideal. What is the simplest way to implement continuations for Scheme in C?
c
scheme
continuations
null
null
null
open
How to implement continuations? === I'm working on a Scheme interpreter written in C. Currently it uses the C runtime stack as its own stack, which is presenting a minor problem with implementing continuations. My current solution is manual copying of the C stack to the heap then copying it back when needed. Aside from not being standard C, this solution is hardly ideal. What is the simplest way to implement continuations for Scheme in C?
0
6,519
08/09/2008 01:45:25
788
08/09/2008 00:17:36
1
1
Learning SQL
I am a software engineer and I work for a small company, which means I have to do just about everything myself. So what is the best way to learn absolutely everything you need to know about SQL? Everything from the language, to managing databases, to programming to a database with C# 2.0 and what what version to use (free for commercial use is better, but not required).
sql
null
null
null
null
11/16/2011 00:12:11
not constructive
Learning SQL === I am a software engineer and I work for a small company, which means I have to do just about everything myself. So what is the best way to learn absolutely everything you need to know about SQL? Everything from the language, to managing databases, to programming to a database with C# 2.0 and what what version to use (free for commercial use is better, but not required).
4
6,530
08/09/2008 02:03:52
233
08/03/2008 20:19:32
66
11
Where should I put my log file for an asp.net application?
I have a asp.net application that we've written our own logging module for. My question is, where is the standard place to write a log file to? I.e. the website will be running as the anonymous user identity (e.g. IUSR on IIS7) and I need a place where I know it'll have permission to write to. Cheers,
asp.net
logging
permissions
null
null
null
open
Where should I put my log file for an asp.net application? === I have a asp.net application that we've written our own logging module for. My question is, where is the standard place to write a log file to? I.e. the website will be running as the anonymous user identity (e.g. IUSR on IIS7) and I need a place where I know it'll have permission to write to. Cheers,
0
6,547
08/09/2008 02:23:27
797
08/09/2008 02:14:04
1
0
Two marbles
One of those classic programming interview questions... You are given two marbles, and told that they will break when dropped from some certain height (and presumably suffer no damage if dropped from below that height). You’re then taken to a 100 story building (presumably higher than the certain height), and asked to find the highest floor your can drop a marble from without breaking it as efficiently as possible.
interview-questions
puzzle
null
null
null
null
open
Two marbles === One of those classic programming interview questions... You are given two marbles, and told that they will break when dropped from some certain height (and presumably suffer no damage if dropped from below that height). You’re then taken to a 100 story building (presumably higher than the certain height), and asked to find the highest floor your can drop a marble from without breaking it as efficiently as possible.
0
6,557
08/09/2008 02:32:01
797
08/09/2008 02:14:04
6
0
In C#, why can't a List<string> object be stored in a List<object> variable
It seems that a List<string> object cannot be stored in a List<object> variable in C#, and can't even be explicitly cast that way. List<string> sl = new List<string>(); List<object> ol; ol = sl; results in Cannot implicitly convert type ‘System.Collections.Generic.List<string>’ to ‘System.Collections.Generic.List<object>’ And then... List<string> sl = new List<string>(); List<object> ol; ol = (List<object>)sl; results in Cannot convert type ‘System.Collections.Generic.List<string>’ to ‘System.Collections.Generic.List<object>’ Of course, you can do it by pulling everything out of the string list and putting it back in one at a time, but it is a rather convoluted solution.
c#
generics
type-safety
null
null
null
open
In C#, why can't a List<string> object be stored in a List<object> variable === It seems that a List<string> object cannot be stored in a List<object> variable in C#, and can't even be explicitly cast that way. List<string> sl = new List<string>(); List<object> ol; ol = sl; results in Cannot implicitly convert type ‘System.Collections.Generic.List<string>’ to ‘System.Collections.Generic.List<object>’ And then... List<string> sl = new List<string>(); List<object> ol; ol = (List<object>)sl; results in Cannot convert type ‘System.Collections.Generic.List<string>’ to ‘System.Collections.Generic.List<object>’ Of course, you can do it by pulling everything out of the string list and putting it back in one at a time, but it is a rather convoluted solution.
0
6,578
08/09/2008 03:13:04
797
08/09/2008 02:14:04
23
1
Understanding reference counting with Cocoa / Objective C
I'm just beginning to have a look at Objective C and Cocoa with a view to playing with he iPhone SDK. I'm reasonably comfortable with C's malloc and free concept, but Cocoa's references counting scheme has me rather confused. I'm told it's very elegant once you understand it, but I'm just not over the hump yet. I guess my question is, can anyone briefly explain release, retain and autorelease and the conventions about their use in a way which makes it click for me? (Or failing that, what did you read which helped you get it?)
iphone
cocoa
objectivec
memory
null
null
open
Understanding reference counting with Cocoa / Objective C === I'm just beginning to have a look at Objective C and Cocoa with a view to playing with he iPhone SDK. I'm reasonably comfortable with C's malloc and free concept, but Cocoa's references counting scheme has me rather confused. I'm told it's very elegant once you understand it, but I'm just not over the hump yet. I guess my question is, can anyone briefly explain release, retain and autorelease and the conventions about their use in a way which makes it click for me? (Or failing that, what did you read which helped you get it?)
0
6,579
08/09/2008 03:19:59
290
08/04/2008 12:57:50
147
19
Which Agile Software Development Method Have You Had The Most Success With?
There are numerous [Agile software development][1] methods. Which ones have you used in practice to deliver a successful project, and how did the method contribute to that success? [1]: http://en.wikipedia.org/wiki/Agile_software_development
agile
software-engineering
methods
null
null
null
open
Which Agile Software Development Method Have You Had The Most Success With? === There are numerous [Agile software development][1] methods. Which ones have you used in practice to deliver a successful project, and how did the method contribute to that success? [1]: http://en.wikipedia.org/wiki/Agile_software_development
0
6,594
08/09/2008 03:49:36
796
08/09/2008 02:12:46
1
6
PHP4 to PHP5 Migration
What are some good steps to follow for a smooth migration from PHP4 to PHP5. What are some types of code that are likely to break?
php
migration
null
null
null
null
open
PHP4 to PHP5 Migration === What are some good steps to follow for a smooth migration from PHP4 to PHP5. What are some types of code that are likely to break?
0
6,607
08/09/2008 04:13:02
27,687
2008-09-01
1
1
Registry vs. INI file for storing user configurable application settings
I'm a new Windows programmer and I'm a bit unsure as to where I should store user configurable application settings. I understand the need to provide a user friendly means for the user to change application settings, like an Edit | Settings form or similar. But where should I store the values after the user hits the Apply button on that form? What are the pros and cons of storing settings in the Windows Registry vs. storing them in an INI file or a config file or something along with the application?
windows
registry
configurationfiles
visual
settings
null
open
Registry vs. INI file for storing user configurable application settings === I'm a new Windows programmer and I'm a bit unsure as to where I should store user configurable application settings. I understand the need to provide a user friendly means for the user to change application settings, like an Edit | Settings form or similar. But where should I store the values after the user hits the Apply button on that form? What are the pros and cons of storing settings in the Windows Registry vs. storing them in an INI file or a config file or something along with the application?
0
6,611
08/09/2008 04:29:31
810
08/09/2008 03:49:52
1
2
IE6: To support or not to support.
As most Web developers know, IE6 is a pain to support when it comes to making a website look and feel just as in the other major browsers (Firefox and IE7). I'd like to know what are the feelings of other developers toward supporting IE6 on their websites. Of course if your main user base uses IE6 or if your working for a client that requires you to make it work in IE6, you don't even ask, but what about a web blog for example? Bonus: http://www.savethedevelopers.org/
internet-explorer-6
browser
compatibility
null
null
05/13/2012 05:26:08
not constructive
IE6: To support or not to support. === As most Web developers know, IE6 is a pain to support when it comes to making a website look and feel just as in the other major browsers (Firefox and IE7). I'd like to know what are the feelings of other developers toward supporting IE6 on their websites. Of course if your main user base uses IE6 or if your working for a client that requires you to make it work in IE6, you don't even ask, but what about a web blog for example? Bonus: http://www.savethedevelopers.org/
4
6,612
08/09/2008 04:29:42
27,687
2008-09-01
1
1
Are there any decent free JAVA data plotting libraries out there?
On a recent JAVA project, we needed a free JAVA based plot utility. After much searching, we found this tool called the [Scientific Graphics Toolkit or SGT][1] from NOAA. It seemed pretty robust, but we found out that it wasn't terribly configurable. Or at least not configurable enough to meet our needs. We ended up digging very deeply into the JAVA code and reverse engineering the code and changing it all around to make the plot tool look and act the way we wanted it to look and act. Of course, this killed any chance for future upgrades from NOAA. So what free or cheap JAVA based plot tools or libraries do you use? [1]: http://www.epic.noaa.gov/java/sgt/
java
data
plot
configuration
reverseengineering
null
open
Are there any decent free JAVA data plotting libraries out there? === On a recent JAVA project, we needed a free JAVA based plot utility. After much searching, we found this tool called the [Scientific Graphics Toolkit or SGT][1] from NOAA. It seemed pretty robust, but we found out that it wasn't terribly configurable. Or at least not configurable enough to meet our needs. We ended up digging very deeply into the JAVA code and reverse engineering the code and changing it all around to make the plot tool look and act the way we wanted it to look and act. Of course, this killed any chance for future upgrades from NOAA. So what free or cheap JAVA based plot tools or libraries do you use? [1]: http://www.epic.noaa.gov/java/sgt/
0
6,613
08/09/2008 04:34:29
27,687
2008-09-01
1
1
What rule engine should I use?
What are some of the best or most popular rule engines? I haven't settled on a programming language, so tell me the rule engine and what programming languages it supports.
language-agnostic
ruleengine
null
null
null
null
open
What rule engine should I use? === What are some of the best or most popular rule engines? I haven't settled on a programming language, so tell me the rule engine and what programming languages it supports.
0
6,623
08/09/2008 04:57:00
361
08/05/2008 04:20:27
1
0
sgen.exe fails
After changing the output directory of a visual studio project it started to fail to build with an error very much like: C:\Program Files\Microsoft Visual Studio 8\SDK\v2.0\bin\sgen.exe /assembly:C:\p4root\Zantaz\trunk\EASDiscovery\EASDiscoveryCaseManagement\obj\Release\EASDiscoveryCaseManagement.dll /proxytypes /reference:C:\p4root\Zantaz\trunk\EASDiscovery\EasDiscovery.Common\target\win_x32\release\results\EASDiscovery.Common.dll /reference:C:\p4root\Zantaz\trunk\EASDiscovery\EasDiscovery.Export\target\win_x32\release\results\EASDiscovery.Export.dll /reference:c:\p4root\Zantaz\trunk\EASDiscovery\ItemCache\target\win_x32\release\results\EasDiscovery.ItemCache.dll /reference:c:\p4root\Zantaz\trunk\EASDiscovery\RetrievalEngine\target\win_x32\release\results\EasDiscovery.RetrievalEngine.dll /reference:C:\p4root\Zantaz\trunk\EASDiscovery\EASDiscoveryJobs\target\win_x32\release\results\EASDiscoveryJobs.dll /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Shared.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.Misc.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinChart.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinDataSource.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinDock.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinEditors.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinGrid.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinListView.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinMaskedEdit.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinStatusBar.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinTabControl.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinToolbars.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinTree.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.v8.1.dll" /reference:"C:\Program Files\Microsoft Visual Studio 8\ReportViewer\Microsoft.ReportViewer.Common.dll" /reference:"C:\Program Files\Microsoft Visual Studio 8\ReportViewer\Microsoft.ReportViewer.WinForms.dll" /reference:C:\p4root\Zantaz\trunk\EASDiscovery\PreviewControl\target\win_x32\release\results\PreviewControl.dll /reference:C:\p4root\Zantaz\trunk\EASDiscovery\Quartz\src\Quartz\target\win_x32\release\results\Scheduler.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.configuration.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.Data.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.Design.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.DirectoryServices.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.Drawing.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.Web.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.Web.Services.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.Windows.Forms.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.Xml.dll /compiler:/delaysign- Error: The specified module could not be found. (Exception from HRESULT: 0x8007007E) C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Microsoft.Common.targets(1902,9): error MSB6006: "sgen.exe" exited with code 1. I changed the output directory to target/win_x32/release/results but the path in sgen doesn't seem to have been updated. There seems to be no reference in the project to what path is passed into sgen so I'm unsure how to fix it. As a work around I have disabled the serialization generation but it would be nice to fix the underlying problem. Has anybody else seen this?
c#
visual-studio
null
null
null
null
open
sgen.exe fails === After changing the output directory of a visual studio project it started to fail to build with an error very much like: C:\Program Files\Microsoft Visual Studio 8\SDK\v2.0\bin\sgen.exe /assembly:C:\p4root\Zantaz\trunk\EASDiscovery\EASDiscoveryCaseManagement\obj\Release\EASDiscoveryCaseManagement.dll /proxytypes /reference:C:\p4root\Zantaz\trunk\EASDiscovery\EasDiscovery.Common\target\win_x32\release\results\EASDiscovery.Common.dll /reference:C:\p4root\Zantaz\trunk\EASDiscovery\EasDiscovery.Export\target\win_x32\release\results\EASDiscovery.Export.dll /reference:c:\p4root\Zantaz\trunk\EASDiscovery\ItemCache\target\win_x32\release\results\EasDiscovery.ItemCache.dll /reference:c:\p4root\Zantaz\trunk\EASDiscovery\RetrievalEngine\target\win_x32\release\results\EasDiscovery.RetrievalEngine.dll /reference:C:\p4root\Zantaz\trunk\EASDiscovery\EASDiscoveryJobs\target\win_x32\release\results\EASDiscoveryJobs.dll /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Shared.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.Misc.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinChart.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinDataSource.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinDock.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinEditors.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinGrid.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinListView.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinMaskedEdit.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinStatusBar.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinTabControl.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinToolbars.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.UltraWinTree.v8.1.dll" /reference:"C:\Program Files\Infragistics\NetAdvantage for .NET 2008 Vol. 1 CLR 2.0\Windows Forms\Bin\Infragistics2.Win.v8.1.dll" /reference:"C:\Program Files\Microsoft Visual Studio 8\ReportViewer\Microsoft.ReportViewer.Common.dll" /reference:"C:\Program Files\Microsoft Visual Studio 8\ReportViewer\Microsoft.ReportViewer.WinForms.dll" /reference:C:\p4root\Zantaz\trunk\EASDiscovery\PreviewControl\target\win_x32\release\results\PreviewControl.dll /reference:C:\p4root\Zantaz\trunk\EASDiscovery\Quartz\src\Quartz\target\win_x32\release\results\Scheduler.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.configuration.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.Data.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.Design.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.DirectoryServices.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.Drawing.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.Web.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.Web.Services.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.Windows.Forms.dll /reference:c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.Xml.dll /compiler:/delaysign- Error: The specified module could not be found. (Exception from HRESULT: 0x8007007E) C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Microsoft.Common.targets(1902,9): error MSB6006: "sgen.exe" exited with code 1. I changed the output directory to target/win_x32/release/results but the path in sgen doesn't seem to have been updated. There seems to be no reference in the project to what path is passed into sgen so I'm unsure how to fix it. As a work around I have disabled the serialization generation but it would be nice to fix the underlying problem. Has anybody else seen this?
0
6,633
08/09/2008 05:13:55
796
08/09/2008 02:12:46
1
6
Making code work with register_globals turned off
I have inherited some legacy PHP code what was written back when it was standard practice to use register_globals. We know now that it is bad for security to have it enabled. The problem is how do I find all the places in the code where I need to use $_GET or $_POST? My only thought was to set the error reporting to warn about uninitialized variables and then test each part of the site. Is there an easier way? Will I have to test each code path in the site or will PHP give a warnings on a file basis?
php
null
null
null
null
null
open
Making code work with register_globals turned off === I have inherited some legacy PHP code what was written back when it was standard practice to use register_globals. We know now that it is bad for security to have it enabled. The problem is how do I find all the places in the code where I need to use $_GET or $_POST? My only thought was to set the error reporting to warn about uninitialized variables and then test each part of the site. Is there an easier way? Will I have to test each code path in the site or will PHP give a warnings on a file basis?
0
6,639
08/09/2008 05:33:22
816
08/09/2008 04:15:12
1
0
How should I load files into my Java application?
How should I load files into my Java application?
java
null
null
null
null
null
open
How should I load files into my Java application? === How should I load files into my Java application?
0
6,658
08/09/2008 06:31:25
782
08/08/2008 21:30:06
1
2
Junit vs TestNG
At work we are currently still using Junit3 to run our tests. We have been considering switching over to Junit4 but I have been keeping an eye on TestNG for a while now. What experiences have you all had with either Junit4 or TestNG and which seems to work better for very large numbers of tests. By large, I mean about 4,000+ tests. That does not include unit tests, these are all functional tests.
java
junit
testng
testing
null
null
open
Junit vs TestNG === At work we are currently still using Junit3 to run our tests. We have been considering switching over to Junit4 but I have been keeping an eye on TestNG for a while now. What experiences have you all had with either Junit4 or TestNG and which seems to work better for very large numbers of tests. By large, I mean about 4,000+ tests. That does not include unit tests, these are all functional tests.
0
6,661
08/09/2008 06:40:52
1,384,652
08/01/2008 12:01:23
744
55
Javascript events
I'm aware of things like "onchange", "onmousedown" and "onmouseup" but is there a good reference somewhere that lists all of them complete with possibly a list of the elements that they cover?
javascript
js
null
null
null
null
open
Javascript events === I'm aware of things like "onchange", "onmousedown" and "onmouseup" but is there a good reference somewhere that lists all of them complete with possibly a list of the elements that they cover?
0
6,666
08/09/2008 06:50:22
831
08/09/2008 06:37:00
1
1
Web Services
Working on a new project and was wondering was there any benefit with going with a WCF web service over a regular old fashion web service. Visual Studio offers templates for both. What are the differences? Pros / Cons?
wcf
visual-studio
web-services
null
null
null
open
Web Services === Working on a new project and was wondering was there any benefit with going with a WCF web service over a regular old fashion web service. Visual Studio offers templates for both. What are the differences? Pros / Cons?
0
6,681
08/09/2008 07:34:01
832
08/09/2008 06:51:40
1
3
ASP.NET Web Service Results, Proxy Classes and Type Conversion
as you can probably tell from my rep, I have just got my invite so I am a complete n00b! :D First off I would like to say thanks to Jeff and the team for what looks like is going to be an **excellent** site for the community. So, my question: I am still kinda new to the ASP.NET world, so I could be way off base here, but so far this is to the best of my (limited) knowledge! Lets say I have a standard business object.. "Contact" in the *Business* namespace.. I write a Web Service to retrieve a Contact's info from a database, and return it. I then write a client application to request said details. Now, I also then create a utility method that takes a "Contact" and does some magic with it, like *Utils.BuyContactNewHat()* say.. Which of course takes the Contact of type *Business.Contact*. I then go back to my client application and want to utilise the *BuyContactNewHat* method, so I add a reference to my *Utils* namespace and there it is. However, a problem arises with: Contact c = MyWebService.GetContact("Rob); Utils.BuyContactNewHat(c); // << Error Here Since the return type of *GetContact* is of *MyWebService.Contact* and not *Business.Contact* as expected. I understand why this is, because when accessing a web service, you are actually programming against the proxy class generated by the WSDL.. So, is there an "easier" way to deal with this type mismatch? I was considering perhaps trying to create a generic converter class that uses reflection to ensure two objects have the same structure, then simply transferring the values across from one to the other.. Thanks guys, sorry for the long question, just wanted to ensure I explained the problem clearly :)
c#
webservices
asp.net
null
null
null
open
ASP.NET Web Service Results, Proxy Classes and Type Conversion === as you can probably tell from my rep, I have just got my invite so I am a complete n00b! :D First off I would like to say thanks to Jeff and the team for what looks like is going to be an **excellent** site for the community. So, my question: I am still kinda new to the ASP.NET world, so I could be way off base here, but so far this is to the best of my (limited) knowledge! Lets say I have a standard business object.. "Contact" in the *Business* namespace.. I write a Web Service to retrieve a Contact's info from a database, and return it. I then write a client application to request said details. Now, I also then create a utility method that takes a "Contact" and does some magic with it, like *Utils.BuyContactNewHat()* say.. Which of course takes the Contact of type *Business.Contact*. I then go back to my client application and want to utilise the *BuyContactNewHat* method, so I add a reference to my *Utils* namespace and there it is. However, a problem arises with: Contact c = MyWebService.GetContact("Rob); Utils.BuyContactNewHat(c); // << Error Here Since the return type of *GetContact* is of *MyWebService.Contact* and not *Business.Contact* as expected. I understand why this is, because when accessing a web service, you are actually programming against the proxy class generated by the WSDL.. So, is there an "easier" way to deal with this type mismatch? I was considering perhaps trying to create a generic converter class that uses reflection to ensure two objects have the same structure, then simply transferring the values across from one to the other.. Thanks guys, sorry for the long question, just wanted to ensure I explained the problem clearly :)
0
6,682
08/09/2008 07:38:41
834
08/09/2008 07:29:24
1
0
Where can I find a good tutorial about Java AOP that is proxy based?
I 'm currently investigating the different styles of AOP in Java and I started with AspectJ. I try to get a good view on the different styles: - weaver - proxy - any others Do you know a good tutorial or technology article about the different frameworks and techniques?
java
tutorials
aop
null
null
null
open
Where can I find a good tutorial about Java AOP that is proxy based? === I 'm currently investigating the different styles of AOP in Java and I started with AspectJ. I try to get a good view on the different styles: - weaver - proxy - any others Do you know a good tutorial or technology article about the different frameworks and techniques?
0
6,703
08/09/2008 08:51:27
718
08/08/2008 07:07:38
11
1
When is OOP best suited for?
Since I started studying object-oriented programming, I frequently read articles/blogs saying functions are better, or not all problems should be modeled as objects. From your personal programming adventures, when do you think a problem is best solved by OOP?
oop
null
null
null
null
null
open
When is OOP best suited for? === Since I started studying object-oriented programming, I frequently read articles/blogs saying functions are better, or not all problems should be modeled as objects. From your personal programming adventures, when do you think a problem is best solved by OOP?
0
6,719
08/09/2008 09:51:37
133
08/02/2008 09:06:05
68
3
ASP.NET Master Pages
I've just been learning about master pages in ASP.NET 2.0. They sound great, but how well do they work in practice? Does anybody have experience of using them for a large web site?
.net
asp.net
null
null
null
null
open
ASP.NET Master Pages === I've just been learning about master pages in ASP.NET 2.0. They sound great, but how well do they work in practice? Does anybody have experience of using them for a large web site?
0
6,729
08/09/2008 11:18:58
770
08/08/2008 17:20:44
74
7
Icons: How does a developer with no design skill make his apps look pretty?
I probably spend far too much time trying to make my visual interfaces look good, and while I'm pretty adept at finding the right match between usability and style one area I am hopeless at is making nice looking icons. How do you people overcome this (I'm sure common) problem? I'm thinking of things like images on buttons and perhaps most important of all, the actual application icon. Do you rely on third party designers, in or out of house? Or do you know of some hidden website that offers lots of icons for us to use? I've tried google but I seem to find either expensive packages that are very specific, millions of Star Trek icons or icons that look abysmal at 16x16 which is my prefered size on in-application buttons. Any help/advice appreciated.
gui
design
icons
null
null
null
open
Icons: How does a developer with no design skill make his apps look pretty? === I probably spend far too much time trying to make my visual interfaces look good, and while I'm pretty adept at finding the right match between usability and style one area I am hopeless at is making nice looking icons. How do you people overcome this (I'm sure common) problem? I'm thinking of things like images on buttons and perhaps most important of all, the actual application icon. Do you rely on third party designers, in or out of house? Or do you know of some hidden website that offers lots of icons for us to use? I've tried google but I seem to find either expensive packages that are very specific, millions of Star Trek icons or icons that look abysmal at 16x16 which is my prefered size on in-application buttons. Any help/advice appreciated.
0
6,732
08/09/2008 11:30:09
257
08/04/2008 07:30:01
167
24
Why no favicon for my web page?
I've got a website that I've just uploaded onto the interwebs, and when using Firefox 3.0.1 on Ubuntu I don't see the favicon; Firefox 3.0.1 on WinXP shows it. Why isn't the favicon displaying under Ubuntu? It's a favicon.ico file in the root directory, not referenced in the meta tags; would it work better as a GIF?
firefox
ubuntu
null
null
null
null
open
Why no favicon for my web page? === I've got a website that I've just uploaded onto the interwebs, and when using Firefox 3.0.1 on Ubuntu I don't see the favicon; Firefox 3.0.1 on WinXP shows it. Why isn't the favicon displaying under Ubuntu? It's a favicon.ico file in the root directory, not referenced in the meta tags; would it work better as a GIF?
0
6,743
08/09/2008 12:19:11
697
08/07/2008 23:18:10
1
6
Whatever happened to VB Accelerator?
One of the best programming sites for VB6 and C#/VB.NET, hasn't been updated since 2004. Does anyone know what's happened to it? <http://www.vbaccelerator.com>
website
communities
null
null
null
null
open
Whatever happened to VB Accelerator? === One of the best programming sites for VB6 and C#/VB.NET, hasn't been updated since 2004. Does anyone know what's happened to it? <http://www.vbaccelerator.com>
0
6,753
08/09/2008 12:57:29
13
08/01/2008 04:18:04
794
34
Any IcedTea war stories?
Okay, my first serious question. :-D I'm playing around with [OpenJDK](http://openjdk.java.net/) (7, not 6), and am about to start trying to build [IcedTea](http://icedtea.classpath.org/) on my Ubuntu system. I'm keen to hear from those who have played with IcedTea and have stories (successes, pitfalls, etc.) to tell. All stories welcome, whatever distribution you use. Chances are, I'll very soon have my own stories to add to the list…. :-)
linux
openjdk
icedtea
null
null
05/18/2012 11:11:49
not constructive
Any IcedTea war stories? === Okay, my first serious question. :-D I'm playing around with [OpenJDK](http://openjdk.java.net/) (7, not 6), and am about to start trying to build [IcedTea](http://icedtea.classpath.org/) on my Ubuntu system. I'm keen to hear from those who have played with IcedTea and have stories (successes, pitfalls, etc.) to tell. All stories welcome, whatever distribution you use. Chances are, I'll very soon have my own stories to add to the list…. :-)
4
6,759
08/09/2008 13:14:34
257
08/04/2008 07:30:01
167
24
OpenID: which provider should I recommend to my users?
Have you used OpenID in anger? I'm going to be using OpenID for authentication on my site. Which provider should I recommend to my users? I'm thinking, based on the feedback that the OpenID auth is getting on StackOverflow, that I'd want to recommend one that does attribute exchange properly. So: who's that? And: should I block any providers - I assume some are not terribly diligent about handing out identities to 'bots etc?
authentication
openid
null
null
null
null
open
OpenID: which provider should I recommend to my users? === Have you used OpenID in anger? I'm going to be using OpenID for authentication on my site. Which provider should I recommend to my users? I'm thinking, based on the feedback that the OpenID auth is getting on StackOverflow, that I'd want to recommend one that does attribute exchange properly. So: who's that? And: should I block any providers - I assume some are not terribly diligent about handing out identities to 'bots etc?
0
6,765
08/09/2008 13:23:40
837
08/09/2008 08:06:26
1
1
Java + MS SQL Server - a viable solution?
I'm going to start a new project - rewriting an existing system (PHP + SQL Server) from scratch because of some very serious limitations by design. We have some quite good knowledge of SQL Server (currently we're using SQL Server 2000 in existing system) and we would like to employ its newer version (2008 I guess) in our new project.<br/> I am really fond of technologies that Java offers - particularly Spring Framework and Wicket and I am quite familiar with Java from others projects and assignments before. Therefore, we consider using Java and Microsoft SQL Server. There are two JDBC drivers for SQL Server - jTDS and Microsoft's one - http://msdn.microsoft.com/en-us/data/aa937724.aspx. I think we should test both of them.<br/> Are there any limitations in such solution I should know of? Has someone experience with such a technology combination?
java
sql
server
null
null
null
open
Java + MS SQL Server - a viable solution? === I'm going to start a new project - rewriting an existing system (PHP + SQL Server) from scratch because of some very serious limitations by design. We have some quite good knowledge of SQL Server (currently we're using SQL Server 2000 in existing system) and we would like to employ its newer version (2008 I guess) in our new project.<br/> I am really fond of technologies that Java offers - particularly Spring Framework and Wicket and I am quite familiar with Java from others projects and assignments before. Therefore, we consider using Java and Microsoft SQL Server. There are two JDBC drivers for SQL Server - jTDS and Microsoft's one - http://msdn.microsoft.com/en-us/data/aa937724.aspx. I think we should test both of them.<br/> Are there any limitations in such solution I should know of? Has someone experience with such a technology combination?
0
6,778
08/09/2008 13:54:29
247
08/04/2008 00:50:51
1
0
How to make a Flash movie with a transparent background
This page from Adobe says to add a "wmode" parameter and set its value to "transparent": [http://kb.adobe.com/selfservice/viewContent.do?externalId=tn_1420][1] This works flawlessly in IE. The background renders correctly in Firefox and Safari, however as soon as you use the browser's scroll bar then mouse over the Flash control you must click once to activate the control. You can see this behavior if you try to hit the play button in Adobe's example. Anyone know a way around this? [1]: http://kb.adobe.com/selfservice/viewContent.do?externalId=tn_14201
flash
firefox
safari
null
null
null
open
How to make a Flash movie with a transparent background === This page from Adobe says to add a "wmode" parameter and set its value to "transparent": [http://kb.adobe.com/selfservice/viewContent.do?externalId=tn_1420][1] This works flawlessly in IE. The background renders correctly in Firefox and Safari, however as soon as you use the browser's scroll bar then mouse over the Flash control you must click once to activate the control. You can see this behavior if you try to hit the play button in Adobe's example. Anyone know a way around this? [1]: http://kb.adobe.com/selfservice/viewContent.do?externalId=tn_14201
0
6,785
08/09/2008 14:24:05
493
08/06/2008 10:25:05
529
48
Is String.Format as efficient as StringBuilder
Suppose I have a stringbuilder in C# that does this: StringBuilder sb = new StringBuilder(); string cat = "cat"; sb.Append("the ").Append(cat).(" in the hat"); string s = sb.ToString(); would that be as efficient or any more efficient as having: string cat = "cat"; string s = String.Format("The {0} in the hat", cat); If so, why?
c#
vb.net
stringbuilder
string.format
null
null
open
Is String.Format as efficient as StringBuilder === Suppose I have a stringbuilder in C# that does this: StringBuilder sb = new StringBuilder(); string cat = "cat"; sb.Append("the ").Append(cat).(" in the hat"); string s = sb.ToString(); would that be as efficient or any more efficient as having: string cat = "cat"; string s = String.Format("The {0} in the hat", cat); If so, why?
0
6,798
08/09/2008 15:01:13
849
08/09/2008 14:55:36
1
0
Should management give up the code?
When making the step from developer to management how far away from the code should you get? The standard advice is 'stop coding' but Rands had an interesting blog post about how its important to keep coding. http://www.randsinrepose.com/archives/2007/02/07/technicality.html In my experience (working for a big telecomms company) its difficult if not impossible to keep coding.
management
null
null
null
null
null
open
Should management give up the code? === When making the step from developer to management how far away from the code should you get? The standard advice is 'stop coding' but Rands had an interesting blog post about how its important to keep coding. http://www.randsinrepose.com/archives/2007/02/07/technicality.html In my experience (working for a big telecomms company) its difficult if not impossible to keep coding.
0
6,806
08/09/2008 15:13:54
823
08/09/2008 05:00:46
1
0
What is the best way to learn Ruby?
How do I go about learning Ruby quickly and easily without buying expensive programming books?
ruby
null
null
null
null
09/29/2011 13:29:18
not constructive
What is the best way to learn Ruby? === How do I go about learning Ruby quickly and easily without buying expensive programming books?
4
6,811
08/09/2008 15:20:45
25
08/01/2008 12:15:23
279
32
How can I modify .xfdl files? Update #2
Before reading anything else, please read the <a href = "http://beta.stackoverflow.com/questions/1615/how-can-i-modify-xfdl-files-update-1">original thread</a>. A quick simple overview: A .xfdl file is a is a gzipped .xml file which has then been encoded in base64. I wish to de-encode the .xfdl into xml which I can then modify and then re-encode. I have been able to take a .xfdl file and de-encode it from base64 using uudeview: uudeview -i yourform.xfdl Then decommpressed it using gunzip gunzip -S "" < UNKNOWN.001 > yourform-unpacked.xml The xml produced is 100% readable and looks wonderful. Without modifying the xml then, i should be able to re-compress it using gzip: gzip yourform-unpacked.xml Then re-encoded in base-64: base64 -e yourform-unpacked.xml.gz yourform_reencoded.xfdl If my thinking is correct, the original file and the re-encoded file should be equal. If I put yourform.xfdl and yourform_reencoded.xfdl into beyond compare, however, they do not match up. Also, the original file can be viewed in an <a href = "http://www.grants.gov/help/download_software.jsp#pureedge">.xfdl viewer</a>. The viewer says that the re-encoded xfdl is unreadable. I have also tried uuenview to re-encode in base64, it also produces the same results. Any help would be appreciated.
unix
linux
base64
gzip
compression
null
open
How can I modify .xfdl files? Update #2 === Before reading anything else, please read the <a href = "http://beta.stackoverflow.com/questions/1615/how-can-i-modify-xfdl-files-update-1">original thread</a>. A quick simple overview: A .xfdl file is a is a gzipped .xml file which has then been encoded in base64. I wish to de-encode the .xfdl into xml which I can then modify and then re-encode. I have been able to take a .xfdl file and de-encode it from base64 using uudeview: uudeview -i yourform.xfdl Then decommpressed it using gunzip gunzip -S "" < UNKNOWN.001 > yourform-unpacked.xml The xml produced is 100% readable and looks wonderful. Without modifying the xml then, i should be able to re-compress it using gzip: gzip yourform-unpacked.xml Then re-encoded in base-64: base64 -e yourform-unpacked.xml.gz yourform_reencoded.xfdl If my thinking is correct, the original file and the re-encoded file should be equal. If I put yourform.xfdl and yourform_reencoded.xfdl into beyond compare, however, they do not match up. Also, the original file can be viewed in an <a href = "http://www.grants.gov/help/download_software.jsp#pureedge">.xfdl viewer</a>. The viewer says that the re-encoded xfdl is unreadable. I have also tried uuenview to re-encode in base64, it also produces the same results. Any help would be appreciated.
0
6,812
08/09/2008 15:23:13
854
08/09/2008 15:23:13
1
0
Mapping my custom keys in Debian
I have a Microsoft keyboard with a series of non-standard buttons such as "Mail", "Search" , "Web/Home" etc. I would really like to be able to bind these keys so they execute arbitrary programs. Does anybody know how to do this in Debian Etch? Thanks in advance, Simon
debian
linux
keyboard
null
null
null
open
Mapping my custom keys in Debian === I have a Microsoft keyboard with a series of non-standard buttons such as "Mail", "Search" , "Web/Home" etc. I would really like to be able to bind these keys so they execute arbitrary programs. Does anybody know how to do this in Debian Etch? Thanks in advance, Simon
0
6,816
08/09/2008 15:40:30
797
08/09/2008 02:14:04
62
5
Eclipse : Class file name must end with .class exception in Java Search
I was hoping someone could help me out with a problem I'm having using the java search function in Eclipse on a particular project. When using the java search on one particular project, I get an error message saying 'Class file name must end with .class' (see stack trace below). This does not seem to be happening on all projects, just one particular one, so perhaps there's something I should try to get rebuilt? I have already tried Project -> Clean... and Closing Eclipse, deleting all the built class files and restarting Eclipse to no avail. The only reference I've been able to find on Google for the problem is at [http://www.crazysquirrel.com/computing/java/eclipse/error-during-java-search.jspx][1], but unfortunately his solution (closing, deleting class files, restarting) did not work for me. If anyone can suggest something to try, or there's any more info I can gather which might help track it's down, I'd greatly appreciate the pointers. Version: 3.4.0 Build id: I20080617-2000 Also just found this thread - [http://www.myeclipseide.com/PNphpBB2-viewtopic-t-20067.html][2] - which indicates the same problem may occur when the project name contains a period. Unfortunately, that's not the case in my setup, so I'm still stuck. Caused by: java.lang.IllegalArgumentException: Class file name must end with .class at org.eclipse.jdt.internal.core.PackageFragment.getClassFile(PackageFragment.java:182) at org.eclipse.jdt.internal.core.util.HandleFactory.createOpenable(HandleFactory.java:109) at org.eclipse.jdt.internal.core.search.matching.MatchLocator.locateMatches(MatchLocator.java:1177) at org.eclipse.jdt.internal.core.search.JavaSearchParticipant.locateMatches(JavaSearchParticipant.java:94) at org.eclipse.jdt.internal.core.search.BasicSearchEngine.findMatches(BasicSearchEngine.java:223) at org.eclipse.jdt.internal.core.search.BasicSearchEngine.search(BasicSearchEngine.java:506) at org.eclipse.jdt.core.search.SearchEngine.search(SearchEngine.java:551) at org.eclipse.jdt.internal.corext.refactoring.RefactoringSearchEngine.internalSearch(RefactoringSearchEngine.java:142) at org.eclipse.jdt.internal.corext.refactoring.RefactoringSearchEngine.search(RefactoringSearchEngine.java:129) at org.eclipse.jdt.internal.corext.refactoring.rename.RenameTypeProcessor.initializeReferences(RenameTypeProcessor.java:594) at org.eclipse.jdt.internal.corext.refactoring.rename.RenameTypeProcessor.doCheckFinalConditions(RenameTypeProcessor.java:522) at org.eclipse.jdt.internal.corext.refactoring.rename.JavaRenameProcessor.checkFinalConditions(JavaRenameProcessor.java:45) at org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring.checkFinalConditions(ProcessorBasedRefactoring.java:225) at org.eclipse.ltk.core.refactoring.Refactoring.checkAllConditions(Refactoring.java:160) at org.eclipse.jdt.internal.ui.refactoring.RefactoringExecutionHelper$Operation.run(RefactoringExecutionHelper.java:77) at org.eclipse.jdt.internal.core.BatchOperation.executeOperation(BatchOperation.java:39) at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:709) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800) at org.eclipse.jdt.core.JavaCore.run(JavaCore.java:4650) at org.eclipse.jdt.internal.ui.actions.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:92) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121) [1]: http://www.crazysquirrel.com/computing/java/eclipse/error-during-java-search.jspx [2]: http://www.myeclipseide.com/PNphpBB2-viewtopic-t-20067.html
eclipse
java
search
bug
null
null
open
Eclipse : Class file name must end with .class exception in Java Search === I was hoping someone could help me out with a problem I'm having using the java search function in Eclipse on a particular project. When using the java search on one particular project, I get an error message saying 'Class file name must end with .class' (see stack trace below). This does not seem to be happening on all projects, just one particular one, so perhaps there's something I should try to get rebuilt? I have already tried Project -> Clean... and Closing Eclipse, deleting all the built class files and restarting Eclipse to no avail. The only reference I've been able to find on Google for the problem is at [http://www.crazysquirrel.com/computing/java/eclipse/error-during-java-search.jspx][1], but unfortunately his solution (closing, deleting class files, restarting) did not work for me. If anyone can suggest something to try, or there's any more info I can gather which might help track it's down, I'd greatly appreciate the pointers. Version: 3.4.0 Build id: I20080617-2000 Also just found this thread - [http://www.myeclipseide.com/PNphpBB2-viewtopic-t-20067.html][2] - which indicates the same problem may occur when the project name contains a period. Unfortunately, that's not the case in my setup, so I'm still stuck. Caused by: java.lang.IllegalArgumentException: Class file name must end with .class at org.eclipse.jdt.internal.core.PackageFragment.getClassFile(PackageFragment.java:182) at org.eclipse.jdt.internal.core.util.HandleFactory.createOpenable(HandleFactory.java:109) at org.eclipse.jdt.internal.core.search.matching.MatchLocator.locateMatches(MatchLocator.java:1177) at org.eclipse.jdt.internal.core.search.JavaSearchParticipant.locateMatches(JavaSearchParticipant.java:94) at org.eclipse.jdt.internal.core.search.BasicSearchEngine.findMatches(BasicSearchEngine.java:223) at org.eclipse.jdt.internal.core.search.BasicSearchEngine.search(BasicSearchEngine.java:506) at org.eclipse.jdt.core.search.SearchEngine.search(SearchEngine.java:551) at org.eclipse.jdt.internal.corext.refactoring.RefactoringSearchEngine.internalSearch(RefactoringSearchEngine.java:142) at org.eclipse.jdt.internal.corext.refactoring.RefactoringSearchEngine.search(RefactoringSearchEngine.java:129) at org.eclipse.jdt.internal.corext.refactoring.rename.RenameTypeProcessor.initializeReferences(RenameTypeProcessor.java:594) at org.eclipse.jdt.internal.corext.refactoring.rename.RenameTypeProcessor.doCheckFinalConditions(RenameTypeProcessor.java:522) at org.eclipse.jdt.internal.corext.refactoring.rename.JavaRenameProcessor.checkFinalConditions(JavaRenameProcessor.java:45) at org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring.checkFinalConditions(ProcessorBasedRefactoring.java:225) at org.eclipse.ltk.core.refactoring.Refactoring.checkAllConditions(Refactoring.java:160) at org.eclipse.jdt.internal.ui.refactoring.RefactoringExecutionHelper$Operation.run(RefactoringExecutionHelper.java:77) at org.eclipse.jdt.internal.core.BatchOperation.executeOperation(BatchOperation.java:39) at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:709) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800) at org.eclipse.jdt.core.JavaCore.run(JavaCore.java:4650) at org.eclipse.jdt.internal.ui.actions.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:92) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121) [1]: http://www.crazysquirrel.com/computing/java/eclipse/error-during-java-search.jspx [2]: http://www.myeclipseide.com/PNphpBB2-viewtopic-t-20067.html
0
6,817
08/09/2008 15:42:17
852
08/09/2008 15:15:30
1
1
Scaling multithreaded applications on multicored machines
I'm working on a project were we need more performance. Over time we've continued to evolve the design to work more in parallel(both threaded and distributed). Then latest step has been to move part of it onto a new machine with 16 cores. I'm finding that we need to rethink how we do things to scale to that many cores in a shared memory model. For example the standard memory allocator isn't good enough. What resources would people recommend? So far I've found Sutter's column Dr. Dobbs to be a good start. I just got The Art of Multiprocessor Programming and The O'Reilly book on Intel Threading Building Blocks
multithreaded
performance
scaling
null
null
null
open
Scaling multithreaded applications on multicored machines === I'm working on a project were we need more performance. Over time we've continued to evolve the design to work more in parallel(both threaded and distributed). Then latest step has been to move part of it onto a new machine with 16 cores. I'm finding that we need to rethink how we do things to scale to that many cores in a shared memory model. For example the standard memory allocator isn't good enough. What resources would people recommend? So far I've found Sutter's column Dr. Dobbs to be a good start. I just got The Art of Multiprocessor Programming and The O'Reilly book on Intel Threading Building Blocks
0
6,834
08/09/2008 16:24:11
849
08/09/2008 14:55:36
8
0
Coding for fun
I would describe myself as a career coder - i.e. a developer at work but never really coded for fun. Early in my career I've hit the management track though. I really like my current job and can't see me going back to coding anytime soon so: Whats the best way to develop my coding skills and learn new languages in my spare time?
untagged
null
null
null
null
01/28/2012 01:07:57
off topic
Coding for fun === I would describe myself as a career coder - i.e. a developer at work but never really coded for fun. Early in my career I've hit the management track though. I really like my current job and can't see me going back to coding anytime soon so: Whats the best way to develop my coding skills and learn new languages in my spare time?
2
6,847
08/09/2008 17:02:56
381
08/05/2008 10:39:26
436
9
Defensive programming
When writing code do you consciously program defensively to ensure high program quality and to avoid the possibility of your code being exploited maliciously, e.g. through buffer overflow exploits or code injection ? What's the "minimum" level of quality you'll always apply to your code ?
security
quality
null
null
null
null
open
Defensive programming === When writing code do you consciously program defensively to ensure high program quality and to avoid the possibility of your code being exploited maliciously, e.g. through buffer overflow exploits or code injection ? What's the "minimum" level of quality you'll always apply to your code ?
0
6,859
08/09/2008 17:51:09
770
08/08/2008 17:20:44
98
7
Developing addins for World of Warcraft - Getting started?
As a long time World of Warcraft player, and a passionate developer I have decided that I would like to combine the two and set about developing some addins. Not only to improve my gameplay experience but as a great opportunity to learn something new. Does anyone have any advice on how to go about starting out? Is there an IDE one can use? How does one go about testing? Are there any ready made libraries available? Or would I get a better learning experience by ignoring the libraries and building from scratch? How do I oneshot Hogger? Would love to hear your advice, experiences and views. Thanks
plugins
lua
warcraft
wow
null
null
open
Developing addins for World of Warcraft - Getting started? === As a long time World of Warcraft player, and a passionate developer I have decided that I would like to combine the two and set about developing some addins. Not only to improve my gameplay experience but as a great opportunity to learn something new. Does anyone have any advice on how to go about starting out? Is there an IDE one can use? How does one go about testing? Are there any ready made libraries available? Or would I get a better learning experience by ignoring the libraries and building from scratch? How do I oneshot Hogger? Would love to hear your advice, experiences and views. Thanks
0
6,890
08/09/2008 20:00:37
636
08/07/2008 12:32:33
69
12
Compact Framework - how to wait for thread complete before continuing?
I have some code for starting a thread on the .NET CF 2.0: ThreadStart tStart = new ThreadStart(MyMethod); Thread t = new Thread(tStart); t.Start(); If I call this inside a loop the items complete out of order. How do introduce a wait after t.Start(), so that the work on the thread completes before the code continues? Will BeginInvoke/EndInvoke be a better option for this than manually creating threads?
compactframework
csharp
multithreading
null
null
null
open
Compact Framework - how to wait for thread complete before continuing? === I have some code for starting a thread on the .NET CF 2.0: ThreadStart tStart = new ThreadStart(MyMethod); Thread t = new Thread(tStart); t.Start(); If I call this inside a loop the items complete out of order. How do introduce a wait after t.Start(), so that the work on the thread completes before the code continues? Will BeginInvoke/EndInvoke be a better option for this than manually creating threads?
0
6,891
08/09/2008 20:01:09
380
08/05/2008 10:39:18
253
38
Throwing ApplicationException Performance
I have come across the following type of code many a times in my life, and I wonder if this is a good practice (from Performance perspective) or not: try { ... // some code } catch (Exception ex) { ... // Do something throw new CustomException(ex); } Basically, what the coder is doing is that they are encompassing the exception in a custom exception and throwing that again. How does this differ in Performance from the following two: try { ... // some code } catch (Exception ex) { .. // Do something throw ex; } or try { ... // some code } catch (Exception ex) { .. // Do something throw; } Putting aside any functional or coding best practice arguments, is there any performance difference between the 3 approaches? Thanks.
dotnet
.net
exception
null
null
null
open
Throwing ApplicationException Performance === I have come across the following type of code many a times in my life, and I wonder if this is a good practice (from Performance perspective) or not: try { ... // some code } catch (Exception ex) { ... // Do something throw new CustomException(ex); } Basically, what the coder is doing is that they are encompassing the exception in a custom exception and throwing that again. How does this differ in Performance from the following two: try { ... // some code } catch (Exception ex) { .. // Do something throw ex; } or try { ... // some code } catch (Exception ex) { .. // Do something throw; } Putting aside any functional or coding best practice arguments, is there any performance difference between the 3 approaches? Thanks.
0
6,899
08/09/2008 20:11:18
799
08/09/2008 02:28:22
1
0
Is there a way to create a MSSQL function to "join" multiple rows from a subquery into a single delimited field?
To illustrate, assume that I have two tables as follows: VehicleID Name 1 Chuck 2 Larry LocationID VehicleID City 1 1 New York 2 1 Seattle 3 1 Vancouver 4 2 Los Angeles 5 2 Houston I want to write a query to return the following results: VehicleID Name Locations 1 Chuck New York, Seattle, Vancouver 2 Larry Los Angeles, Houston I know that this can be done using server side cursors, ie: DECLARE @VehicleID int DECLARE @VehicleName varchar(100) DECLARE @LocationCity varchar(100) DECLARE @Locations varchar(4000) DECLARE @Results TABLE ( VehicleID int Name varchar(100) Locations varchar(4000) ) DECLARE VehiclesCursor CURSOR FOR SELECT [VehicleID] , [Name] FROM [Vehicles] OPEN VehiclesCursor FETCH NEXT FROM VehiclesCursor INTO @VehicleID , @VehicleName WHILE @@FETCH_STATUS = 0 BEGIN SET @Locations = '' DECLARE LocationsCursor CURSOR FOR SELECT [City] FROM [Locations] WHERE [VehicleID] = @VehicleID OPEN LocationsCursor FETCH NEXT FROM LocationsCursor INTO @LocationCity WHILE @@FETCH_STATUS = 0 BEGIN SET @Locations = @Locations + @LocationCity FETCH NEXT FROM LocationsCursor INTO @LocationCity END CLOSE LocationsCursor DEALLOCATE LocationsCursor INSERT INTO @Results (VehicleID, Name, Locations) SELECT @VehicleID, @Name, @Locations END CLOSE VehiclesCursor DEALLOCATE VehiclesCursor SELECT * FROM @Results However, as you can see, this requires a great deal of code. What I would like is a generic function that would allow me to do something like this: SELECT VehicleID , Name , JOIN(SELECT City FROM Locations WHERE VehicleID = Vehicles.VehicleID, ', ') AS Locations FROM Vehicles Is this possible? Or something similar?
mssql
databases
null
null
null
null
open
Is there a way to create a MSSQL function to "join" multiple rows from a subquery into a single delimited field? === To illustrate, assume that I have two tables as follows: VehicleID Name 1 Chuck 2 Larry LocationID VehicleID City 1 1 New York 2 1 Seattle 3 1 Vancouver 4 2 Los Angeles 5 2 Houston I want to write a query to return the following results: VehicleID Name Locations 1 Chuck New York, Seattle, Vancouver 2 Larry Los Angeles, Houston I know that this can be done using server side cursors, ie: DECLARE @VehicleID int DECLARE @VehicleName varchar(100) DECLARE @LocationCity varchar(100) DECLARE @Locations varchar(4000) DECLARE @Results TABLE ( VehicleID int Name varchar(100) Locations varchar(4000) ) DECLARE VehiclesCursor CURSOR FOR SELECT [VehicleID] , [Name] FROM [Vehicles] OPEN VehiclesCursor FETCH NEXT FROM VehiclesCursor INTO @VehicleID , @VehicleName WHILE @@FETCH_STATUS = 0 BEGIN SET @Locations = '' DECLARE LocationsCursor CURSOR FOR SELECT [City] FROM [Locations] WHERE [VehicleID] = @VehicleID OPEN LocationsCursor FETCH NEXT FROM LocationsCursor INTO @LocationCity WHILE @@FETCH_STATUS = 0 BEGIN SET @Locations = @Locations + @LocationCity FETCH NEXT FROM LocationsCursor INTO @LocationCity END CLOSE LocationsCursor DEALLOCATE LocationsCursor INSERT INTO @Results (VehicleID, Name, Locations) SELECT @VehicleID, @Name, @Locations END CLOSE VehiclesCursor DEALLOCATE VehiclesCursor SELECT * FROM @Results However, as you can see, this requires a great deal of code. What I would like is a generic function that would allow me to do something like this: SELECT VehicleID , Name , JOIN(SELECT City FROM Locations WHERE VehicleID = Vehicles.VehicleID, ', ') AS Locations FROM Vehicles Is this possible? Or something similar?
0
6,904
08/09/2008 20:22:19
631
08/07/2008 12:14:37
1
0
Getting DirectoryNotFoundException on device.Connect() in CoreCon API
I'm trying to use the CoreCon API in Visual Studio 2008 to programmatically launch device emulators. When I call device.Connect(), I inexplicably get a DirectoryNotFoundException. I get it if I try it in PowerShell or in C# Console Application. Here's the code I'm using: static void Main(string[] args) { DatastoreManager dm = new DatastoreManager(1033); Collection<Platform> platforms = dm.GetPlatforms(); foreach (var p in platforms) { Console.WriteLine("{0} {1}", p.Name, p.Id); } Platform platform = platforms[3]; Console.WriteLine("Selected {0}", platform.Name); Device device = platform.GetDevices()[0]; device.Connect(); Console.WriteLine("Device Connected"); SystemInfo info = device.GetSystemInfo(); Console.WriteLine("System OS Version:{0}.{1}.{2}", info.OSMajor, info.OSMinor, info.OSBuildNo); Console.ReadLine(); } My question: Does anyone know why I'm getting this error? I'm running this on WinXP 32-bit, plain jane Visual Studio 2008 Pro. I imagine it's some config issue since I can't do it from a Console app or PowerShell.
c#
windows-mobile
visual-studio
corecon
compactframework
null
open
Getting DirectoryNotFoundException on device.Connect() in CoreCon API === I'm trying to use the CoreCon API in Visual Studio 2008 to programmatically launch device emulators. When I call device.Connect(), I inexplicably get a DirectoryNotFoundException. I get it if I try it in PowerShell or in C# Console Application. Here's the code I'm using: static void Main(string[] args) { DatastoreManager dm = new DatastoreManager(1033); Collection<Platform> platforms = dm.GetPlatforms(); foreach (var p in platforms) { Console.WriteLine("{0} {1}", p.Name, p.Id); } Platform platform = platforms[3]; Console.WriteLine("Selected {0}", platform.Name); Device device = platform.GetDevices()[0]; device.Connect(); Console.WriteLine("Device Connected"); SystemInfo info = device.GetSystemInfo(); Console.WriteLine("System OS Version:{0}.{1}.{2}", info.OSMajor, info.OSMinor, info.OSBuildNo); Console.ReadLine(); } My question: Does anyone know why I'm getting this error? I'm running this on WinXP 32-bit, plain jane Visual Studio 2008 Pro. I imagine it's some config issue since I can't do it from a Console app or PowerShell.
0
6,909
08/09/2008 20:46:07
527
08/06/2008 14:44:09
87
22
Improving Productivity of my Teams
Last year we were focused on improve our technical capacities and leveraging our knowledge of various architectures and frameworks and methodologies. This year (August mark the start of a new accounting year) we need to improve our productivity. By this I don't means we need to get more KLOCs per month per programmer. What we need is to get more artifacts finished, stables, and returning in the promised market value. For artifacts I refer to every deliverable product that we produce as part of a given project: <ul> <li>Software programs</li> <li>Automatized Test Cases</li> <li>User's Manuals<li> <li>etc</li> </ul> Can you tell what things are improved your performance as solo programmer or as a member of a heterogeneous team?
performance
productivity
team
teamwork
null
05/05/2012 19:03:22
off topic
Improving Productivity of my Teams === Last year we were focused on improve our technical capacities and leveraging our knowledge of various architectures and frameworks and methodologies. This year (August mark the start of a new accounting year) we need to improve our productivity. By this I don't means we need to get more KLOCs per month per programmer. What we need is to get more artifacts finished, stables, and returning in the promised market value. For artifacts I refer to every deliverable product that we produce as part of a given project: <ul> <li>Software programs</li> <li>Automatized Test Cases</li> <li>User's Manuals<li> <li>etc</li> </ul> Can you tell what things are improved your performance as solo programmer or as a member of a heterogeneous team?
2
6,913
08/09/2008 21:05:40
863
08/09/2008 19:07:26
36
2
How do I best share an embeddable form in VB6?
Is there a good way to create a form in VB6 that can easily be embedded inside other forms? On a few occasions recently, I've wanted to design and code a Form object that I could plug into several other "parent" forms. My goal is to create a centralized piece of code for managing several UI components in a particular way, and then be able to use that (both the UI layout and the logic) in more than one place. I'm certainly willing to use code (rather than the Design View) to load the child form. The best I've come up with so far is to pull all of the interesting logic for the child form into a Class Module, and have each parent form lay out the UI (in a Picture control, perhaps) and pass that Picture object into the class module. The class then knows how to operate on the picture, and it assumes that all its expected pieces have been laid out appropriately. This approach has several downsides, and I'd like something a bit more elegant.
vb6
code-reuse
null
null
null
null
open
How do I best share an embeddable form in VB6? === Is there a good way to create a form in VB6 that can easily be embedded inside other forms? On a few occasions recently, I've wanted to design and code a Form object that I could plug into several other "parent" forms. My goal is to create a centralized piece of code for managing several UI components in a particular way, and then be able to use that (both the UI layout and the logic) in more than one place. I'm certainly willing to use code (rather than the Design View) to load the child form. The best I've come up with so far is to pull all of the interesting logic for the child form into a Class Module, and have each parent form lay out the UI (in a Picture control, perhaps) and pass that Picture object into the class module. The class then knows how to operate on the picture, and it assumes that all its expected pieces have been laid out appropriately. This approach has several downsides, and I'd like something a bit more elegant.
0
6,915
08/09/2008 21:16:29
755
08/08/2008 15:28:16
3
4
Thread safe lazy contruction of a singleton in C++
Is there a way to implement a singleton object in C++ that is: 1. Lazily constructed in a thread safe manner (two threads might simultaneously be the first user of the singleton - it should still only be constructed once). 2. Doesn't rely on static variables being constructed beforehand (so the singleton object is itself safe to use during the construction of static variables). (I don't know my C++ well enough, but is it the case that integral and constant static variables are initialized before any code is executed (ie, even before static constructors are executed - their values may already be "initialized" in the program image)? If so - perhaps this can be exploited to implement a singleton mutex - which can in turn be used to guard the creation of the real singleton..)
c++
singleton
lazy
construction
thread-safe
null
open
Thread safe lazy contruction of a singleton in C++ === Is there a way to implement a singleton object in C++ that is: 1. Lazily constructed in a thread safe manner (two threads might simultaneously be the first user of the singleton - it should still only be constructed once). 2. Doesn't rely on static variables being constructed beforehand (so the singleton object is itself safe to use during the construction of static variables). (I don't know my C++ well enough, but is it the case that integral and constant static variables are initialized before any code is executed (ie, even before static constructors are executed - their values may already be "initialized" in the program image)? If so - perhaps this can be exploited to implement a singleton mutex - which can in turn be used to guard the creation of the real singleton..)
0
6,926
08/09/2008 21:57:07
91
08/01/2008 17:55:22
3,047
202
Beginning Shader Development
I want to get started doing some game development using Microsoft's XNA. Part of that is Shader development, but I have no idea how to get started. I know that [nVidia's FX Composer][1] is a great tool to develop shaders, but I did not find much useful and updated content on how to actually get started. What tutorials would you recommend? [1]: http://developer.nvidia.com/object/fx_composer_home.html
shader
null
null
null
null
null
open
Beginning Shader Development === I want to get started doing some game development using Microsoft's XNA. Part of that is Shader development, but I have no idea how to get started. I know that [nVidia's FX Composer][1] is a great tool to develop shaders, but I did not find much useful and updated content on how to actually get started. What tutorials would you recommend? [1]: http://developer.nvidia.com/object/fx_composer_home.html
0
6,932
08/09/2008 22:19:59
571
08/06/2008 20:19:59
168
23
Transcoding audio and video
What is the best way to transcode audio and video to show on the web? I need to do it programmatically. I'd like to do something like YouTube or Google Video where users can upload whatever format they want, and I encode it to flv, mp3, and/or mp4. I could do it on our server, but I would rather use an EC2 instance or even a web service. We have a Windows 2008 server.
video
audio
mp3
flv
mp4
null
open
Transcoding audio and video === What is the best way to transcode audio and video to show on the web? I need to do it programmatically. I'd like to do something like YouTube or Google Video where users can upload whatever format they want, and I encode it to flv, mp3, and/or mp4. I could do it on our server, but I would rather use an EC2 instance or even a web service. We have a Windows 2008 server.
0
6,937
08/09/2008 22:55:26
396
08/05/2008 12:46:44
115
9
Visual Studio and dual/multiple monitors: how do I get optimized use out of my monitors?
Ultramon is a great program for dual monitors (stretching screen across monitors), but I was wondering if there is any way do to something in Visual Studio like have one tab of code open on one monitor and a second tab of code open on the second monitor with only one instance of Visual Studio running? Or are there any other suggestions on getting most bang for buck on dual monitors and Visual Studio?
visual-studio
monitor
dual
multiple
null
null
open
Visual Studio and dual/multiple monitors: how do I get optimized use out of my monitors? === Ultramon is a great program for dual monitors (stretching screen across monitors), but I was wondering if there is any way do to something in Visual Studio like have one tab of code open on one monitor and a second tab of code open on the second monitor with only one instance of Visual Studio running? Or are there any other suggestions on getting most bang for buck on dual monitors and Visual Studio?
0
6,957
08/10/2008 00:01:18
116
08/02/2008 05:51:57
1,182
85
Has anybody used Google Performance Tools?
Looking for feedback on : <http://code.google.com/p/google-perftools/wiki/GooglePerformanceTools>
c++
c
performance
multithreading
malloc
null
open
Has anybody used Google Performance Tools? === Looking for feedback on : <http://code.google.com/p/google-perftools/wiki/GooglePerformanceTools>
0
6,973
08/10/2008 00:50:16
752
08/08/2008 14:49:24
1
0
Invalid Resource File
When attempting to compile my C# project, I get the following error: 'C:\Documents and Settings\Dan\Desktop\Rowdy Pixel\Apps\CleanerMenu\CleanerMenu\obj\Debug\CSC97.tmp' is not a valid Win32 resource file. Having gone through many Google searches, I have determined that this is usually caused by a 256x256 image inside an icon used by the project. I've gone through all the icons and removed the 256x256 versions, but the error persists. Any ideas on how to get rid of this?
c#
visual-studio
compiler
resources
null
null
open
Invalid Resource File === When attempting to compile my C# project, I get the following error: 'C:\Documents and Settings\Dan\Desktop\Rowdy Pixel\Apps\CleanerMenu\CleanerMenu\obj\Debug\CSC97.tmp' is not a valid Win32 resource file. Having gone through many Google searches, I have determined that this is usually caused by a 256x256 image inside an icon used by the project. I've gone through all the icons and removed the 256x256 versions, but the error persists. Any ideas on how to get rid of this?
0
7,002
08/10/2008 02:19:12
653
08/07/2008 14:31:07
51
5
What JavaScript patterns do you use most?
Lately I find myself frequently creating singletons using the module pattern [module pattern][1]: var singleton = (function(){ var _privateVariable = {}; var _privateMethod = function() {}; return { publicVariable: {}, publicMethod: function() {} } })(); What is/are you favorite pattern/s for maintainable JavaScript? [1]: http://yuiblog.com/blog/2007/06/12/module-pattern/
javascript
designpatterns
null
null
null
03/07/2012 16:57:22
not constructive
What JavaScript patterns do you use most? === Lately I find myself frequently creating singletons using the module pattern [module pattern][1]: var singleton = (function(){ var _privateVariable = {}; var _privateMethod = function() {}; return { publicVariable: {}, publicMethod: function() {} } })(); What is/are you favorite pattern/s for maintainable JavaScript? [1]: http://yuiblog.com/blog/2007/06/12/module-pattern/
4
7,015
08/10/2008 03:07:39
493
08/06/2008 10:25:05
591
48
Multicore Text File Parsing
I have a quad core machine and would like to write some code to parse a text file that takes advantage of all four cores. The text file basically contains one record per line. Multithreading isn't my forte so I'm wondering if anyone could give me some patterns that I might be able to use to parse the file in an optimal manner. My first thoughts are to read all the lines into some sort of queue and then spin up threads to pull the lines off the queue and process them, but that means the queue would have to exist in memory and these are faily large files so I'm not so keen on that idea. My next thoughts are to have some sort of controller that will read in a line and assign it a thread to parse, but I'm not sure if the controller will end up being a bottleneck if the threads are processing the lines faster than it can read and assign them. I know there's probably another simpler solution than both of these but at the moment I'm just not seeing it.
c#
threading
multithreaded
quadcore
null
null
open
Multicore Text File Parsing === I have a quad core machine and would like to write some code to parse a text file that takes advantage of all four cores. The text file basically contains one record per line. Multithreading isn't my forte so I'm wondering if anyone could give me some patterns that I might be able to use to parse the file in an optimal manner. My first thoughts are to read all the lines into some sort of queue and then spin up threads to pull the lines off the queue and process them, but that means the queue would have to exist in memory and these are faily large files so I'm not so keen on that idea. My next thoughts are to have some sort of controller that will read in a line and assign it a thread to parse, but I'm not sure if the controller will end up being a bottleneck if the threads are processing the lines faster than it can read and assign them. I know there's probably another simpler solution than both of these but at the moment I'm just not seeing it.
0
7,017
08/10/2008 03:11:27
814
08/09/2008 04:07:15
1
0
What is the best way to draw skinnable "buttons" in XNA game application
I'm looking for ideas on how to draw a skinnable "button" in a game application. If I use a fixed sprite non-vector image for the button background, then I can't size the button easily. If I write code to draw a resizable button (like Windows buttons are drawn), then the programmer has to get involved -- and it makes skinning difficult. Another option is to break the button into 9 smaller images (3x3) and stretch them all -- kindof like rounded corners are done in HTML. Is there another "easier" way? What's the best approach?
xna
button
skins
null
null
null
open
What is the best way to draw skinnable "buttons" in XNA game application === I'm looking for ideas on how to draw a skinnable "button" in a game application. If I use a fixed sprite non-vector image for the button background, then I can't size the button easily. If I write code to draw a resizable button (like Windows buttons are drawn), then the programmer has to get involved -- and it makes skinning difficult. Another option is to break the button into 9 smaller images (3x3) and stretch them all -- kindof like rounded corners are done in HTML. Is there another "easier" way? What's the best approach?
0
7,031
08/10/2008 04:00:06
876
08/10/2008 03:45:22
1
1
Javascript and PHP - Login Script with hidden buttons
I have been using PHP and Javascript for building my dads website. He wants to incorporate a login system into his website. I have the design for the login system using PHP, my problem is how do I show buttons if the person is logged in. For Example - You have Home, Products, About Us, and Contact. Well I want to have buttons for Dealer, Distributor, and maybe other information if the user is logged in. So I will have Home, Products, About Us, Contacts, Dealer (if dealer login), Distributor (if distributor login), and so forth. Would Javascript be a good way to do this or would php, maybe even both. Using Javascript to show and hide buttons, and php to check to see which buttons to show.
php
javascript
design
webdevelopment
null
null
open
Javascript and PHP - Login Script with hidden buttons === I have been using PHP and Javascript for building my dads website. He wants to incorporate a login system into his website. I have the design for the login system using PHP, my problem is how do I show buttons if the person is logged in. For Example - You have Home, Products, About Us, and Contact. Well I want to have buttons for Dealer, Distributor, and maybe other information if the user is logged in. So I will have Home, Products, About Us, Contacts, Dealer (if dealer login), Distributor (if distributor login), and so forth. Would Javascript be a good way to do this or would php, maybe even both. Using Javascript to show and hide buttons, and php to check to see which buttons to show.
0
7,034
08/10/2008 04:07:52
404
08/05/2008 13:34:59
342
24
Graph visualization code in javascript?
I have a data structure that represents a directed graph, and I want to render that dynamically on an HTML page. Does anyone know of any javascript code that can do a reasonable job with graph layout? These graphs will usually be just a few nodes, maybe ten at the very upper end, so my guess is that performance isn't going to be a big deal. Ideally, I'd like to be able to hook it in with jQuery so that users can tweak the layout manually by dragging the nodes around.
javascript
graph
layout
datastructure
jquery
06/22/2012 11:54:26
not constructive
Graph visualization code in javascript? === I have a data structure that represents a directed graph, and I want to render that dynamically on an HTML page. Does anyone know of any javascript code that can do a reasonable job with graph layout? These graphs will usually be just a few nodes, maybe ten at the very upper end, so my guess is that performance isn't going to be a big deal. Ideally, I'd like to be able to hook it in with jQuery so that users can tweak the layout manually by dragging the nodes around.
4
7,035
08/10/2008 04:07:55
369
08/05/2008 08:33:43
103
8
showing a message box from a bash script in linux
I'm writing a few little bash scripts under Ubuntu linux. I want to be able to run them from the GUI without needing a terminal window to enter any input or view any output. So far the only input required is a password for sudo - and gksudo handles that fine. But I haven't found an easy way to show a message box yet. Is there some kind of 'gkmessage' command available? I'd prefer something present in a default Ubuntu install, but I don't mind installing a new package if necessary.
linux
bash
scripting
ubuntu
gtk
null
open
showing a message box from a bash script in linux === I'm writing a few little bash scripts under Ubuntu linux. I want to be able to run them from the GUI without needing a terminal window to enter any input or view any output. So far the only input required is a password for sudo - and gksudo handles that fine. But I haven't found an easy way to show a message box yet. Is there some kind of 'gkmessage' command available? I'd prefer something present in a default Ubuntu install, but I don't mind installing a new package if necessary.
0
7,047
08/10/2008 05:04:42
358
08/05/2008 01:41:40
435
28
How do you ensure you follow through on ideas?
I have a terrible habit of half-cooking up an idea for a project and then once I feel that I've ***solved the interesting bits*** it gets boring and I move on. Of course, experience with the projects that I do end up following through on says that I haven't ***solved*** it at all. What techniques do you employ to try and deal with this sort of behavior?
self-improvement
null
null
null
null
03/01/2012 19:48:22
not constructive
How do you ensure you follow through on ideas? === I have a terrible habit of half-cooking up an idea for a project and then once I feel that I've ***solved the interesting bits*** it gets boring and I move on. Of course, experience with the projects that I do end up following through on says that I haven't ***solved*** it at all. What techniques do you employ to try and deal with this sort of behavior?
4
7,050
08/10/2008 05:10:31
358
08/05/2008 01:41:40
435
28
How to stoke the fires of passion in your office?
I work in a software development environment with many teams working on many projects. Over the next year I have set a goal of making those around me more passionate about the industry of software. I've started by increasing general awareness of industry news and events, encouraging team-mates to blog, hosting brown-bag (lunch'n'learn) sessions. What else do people suggest that I try?
team
industry
passion
null
null
null
open
How to stoke the fires of passion in your office? === I work in a software development environment with many teams working on many projects. Over the next year I have set a goal of making those around me more passionate about the industry of software. I've started by increasing general awareness of industry news and events, encouraging team-mates to blog, hosting brown-bag (lunch'n'learn) sessions. What else do people suggest that I try?
0
7,074
08/10/2008 07:18:02
571
08/06/2008 20:19:59
183
24
In C# what is the difference between String and string
In C# what is the difference between String and string? (note the case) Also, what are the guidelines for the use of each?
c#
string
null
null
null
null
open
In C# what is the difference between String and string === In C# what is the difference between String and string? (note the case) Also, what are the guidelines for the use of each?
0
7,084
08/10/2008 07:50:54
888
08/10/2008 07:50:54
1
0
When should I use type abstraction in embedded systems
I've worked on a number of different embedded systems. They have all used typedefs (or #defines) for types such as UINT32. This is a good technique as it drives home the size of the type to the programmer and makes you more conscious of chances for overflow etc. etc. But on some systems you know that the compiler and processor won't change for the life of the project. So what should influence your decision to create and enforce project-specific types?
c
implementation
decisioms
null
null
null
open
When should I use type abstraction in embedded systems === I've worked on a number of different embedded systems. They have all used typedefs (or #defines) for types such as UINT32. This is a good technique as it drives home the size of the type to the programmer and makes you more conscious of chances for overflow etc. etc. But on some systems you know that the compiler and processor won't change for the life of the project. So what should influence your decision to create and enforce project-specific types?
0
7,089
08/10/2008 08:08:21
889
08/10/2008 08:04:03
1
0
What is the best way to create rounded corners using CSS?
What is the best way to create rounded corners using CSS?
css
null
null
null
null
07/13/2012 09:19:47
not constructive
What is the best way to create rounded corners using CSS? === What is the best way to create rounded corners using CSS?
4
7,095
08/10/2008 08:23:55
373
08/05/2008 09:37:52
71
9
Is the C# static constructor thread safe?
In other words, is this Singleton implementation thread safe: public class Singleton { private static Singleton instance; private Singleton() { } static Singleton() { instance = new Singleton(); } public static Singleton Instance { get { return instance; } } }
c#
multithreading
singleton
null
null
null
open
Is the C# static constructor thread safe? === In other words, is this Singleton implementation thread safe: public class Singleton { private static Singleton instance; private Singleton() { } static Singleton() { instance = new Singleton(); } public static Singleton Instance { get { return instance; } } }
0
7,115
08/10/2008 08:59:16
571
08/06/2008 20:19:59
190
26
What are good topics for presentations at .NET Users Groups
What are good things to present on at .NET Users Group meetings?
presentation
usersgroup
null
null
null
05/05/2012 01:46:31
off topic
What are good topics for presentations at .NET Users Groups === What are good things to present on at .NET Users Group meetings?
2
7,118
08/10/2008 09:07:19
889
08/10/2008 08:04:03
13
0
Debugging Javascript in Internet Explorer and Safari
Currently, I don't really have a good method of debugging javascript in internet explorer and safari. In Firefox, you can use Firebug's [Logging feature][1] and [Command Line functions][2]. However, this doesn't help me when I move to other browsers. [1]: http://getfirebug.com/logging.html [2]: http://getfirebug.com/commandline.html
javascript
safari
explorer
null
null
null
open
Debugging Javascript in Internet Explorer and Safari === Currently, I don't really have a good method of debugging javascript in internet explorer and safari. In Firefox, you can use Firebug's [Logging feature][1] and [Command Line functions][2]. However, this doesn't help me when I move to other browsers. [1]: http://getfirebug.com/logging.html [2]: http://getfirebug.com/commandline.html
0
7,121
08/10/2008 09:09:15
878
08/10/2008 05:50:34
11
8
What should a software engineer read before branching out on their own?
I'm a software engineer living vicariously through the [Venture Voice][1] podcast and books like Founders at Work. What should I read before I branch out and try to write and sell software on my own? [1]: http://venturevoice.com/ "Venture Voice entrepreneur podcast"
books
bookrecommendations
startups
entrepreneurship
null
null
open
What should a software engineer read before branching out on their own? === I'm a software engineer living vicariously through the [Venture Voice][1] podcast and books like Founders at Work. What should I read before I branch out and try to write and sell software on my own? [1]: http://venturevoice.com/ "Venture Voice entrepreneur podcast"
0
7,137
08/10/2008 09:48:33
849
08/09/2008 14:55:36
20
2
Replacing one string in a bunch of file names with another
Every week I put up a bunch of .jpg screen captures on my project's wiki to show the difference between this week's status and last weeks. The files are called things like 'ProgrammerAtasks_current.jpg' and 'ProgrammerBtasks_lastweek.jpg' so there is a pair of *_current.jpg and *_lastweek.jpg for each status. Each week I delete the old '*_lastweek.jpg' and then rename the old *current to *lastweek. I can use rm *_lastweek* to do the first part of the task, but how do I automate renaming *_current.jpg to *_lastweek.jpg?
productivity
filenames
null
null
null
null
open
Replacing one string in a bunch of file names with another === Every week I put up a bunch of .jpg screen captures on my project's wiki to show the difference between this week's status and last weeks. The files are called things like 'ProgrammerAtasks_current.jpg' and 'ProgrammerBtasks_lastweek.jpg' so there is a pair of *_current.jpg and *_lastweek.jpg for each status. Each week I delete the old '*_lastweek.jpg' and then rename the old *current to *lastweek. I can use rm *_lastweek* to do the first part of the task, but how do I automate renaming *_current.jpg to *_lastweek.jpg?
0
7,139
08/10/2008 09:50:01
842
08/09/2008 10:29:44
1
2
Should a first release be an 0.1 version or 1.0b?
I see so many projects and softwares released on the internet that has a 0.x version and they never reaches 1.0. Shouldn't a first release be 1.0 (or 1.0b at least)?
version
releasing
beta
null
null
null
open
Should a first release be an 0.1 version or 1.0b? === I see so many projects and softwares released on the internet that has a 0.x version and they never reaches 1.0. Shouldn't a first release be 1.0 (or 1.0b at least)?
0
7,170
08/10/2008 12:00:29
916
08/10/2008 11:21:51
1
2
Recommendation for straight-forward python frameworks
Although I have quite a few years of experience of building web applications in Java, I've not really done much web development in the more lightweight 'LAMP' style. I've recently picked up python and am quite liking what I see so far, but there isn't an 'obvious' choice for which web framework to use, as it seems there are a number of well-used options. While I'd like to have a nice rich framework to use, I would prefer a framework that was accessible rather than one that "did a lot of code for me". Mainly because if I then need to customise something, I need to get involved in a lot of that boilerplate code. So given this thinking, what would be the best option for Python web development?
python
framework
webapp
lamp
null
null
open
Recommendation for straight-forward python frameworks === Although I have quite a few years of experience of building web applications in Java, I've not really done much web development in the more lightweight 'LAMP' style. I've recently picked up python and am quite liking what I see so far, but there isn't an 'obvious' choice for which web framework to use, as it seems there are a number of well-used options. While I'd like to have a nice rich framework to use, I would prefer a framework that was accessible rather than one that "did a lot of code for me". Mainly because if I then need to customise something, I need to get involved in a lot of that boilerplate code. So given this thinking, what would be the best option for Python web development?
0
7,173
08/10/2008 12:11:24
917
08/10/2008 12:11:24
1
0
Very slow merge with Subversion 1.5
I switched locally from subversion 1.4 to 1.5, our server still runs 1.4. Since then every merge takes ages to perform. What took only a couple of seconds is now in the area of 5-10 minutes (or more). There is no difference between the command line client and tortoise (so we talk about the windows versions). Has anybody else this strange phenomenon?
svn
null
null
null
null
null
open
Very slow merge with Subversion 1.5 === I switched locally from subversion 1.4 to 1.5, our server still runs 1.4. Since then every merge takes ages to perform. What took only a couple of seconds is now in the area of 5-10 minutes (or more). There is no difference between the command line client and tortoise (so we talk about the windows versions). Has anybody else this strange phenomenon?
0
7,174
08/10/2008 12:12:09
886
08/10/2008 07:46:39
1
1
How can I improve the edit-compile-test loop when developing a SharePoint workflow?
Recently I had to develop a SharePoint workflow, and I found the experience quite honestly the most painful programming task I've ever had to tackle. One big problem I had was the problems I encountered when I had to step through it in the debugger. There's an article on how to debug a SharePoint workflow [here][1] that tells you how to set breakpoints etc. This involves copying the .pdb file into the GAC alongside the .dll file containing your workflow. You have to do this from a command prompt (or a batch file) because Windows Explorer doesn't let you view the relevant subdirectory of c:\windows\assembly. However, if you do this, the next time you try to deploy the workflow from within Visual Studio, it complains that it can't be deployed because "the file may not be signed" and if you attempt to copy the new version of the dll into the GAC, it tells you that the .dll file is locked. I've found that some of the time, you can get round this by doing an iisreset, but on other occasions you have to restart Visual Studio and there have been frequent times when I've even had to reboot the computer altogether because some mystery process has locked the file. When I don't use the debugger, on the other hand, everything works just fine. Does anyone know of a simpler way of debugging workflows than this? [1]: http://www.andrewconnell.com/blog/archive/2008/06/11/SharePoint-Debugging-and-Logging-Tips-and-Tricks.aspx
sharepoint
workflows
null
null
null
null
open
How can I improve the edit-compile-test loop when developing a SharePoint workflow? === Recently I had to develop a SharePoint workflow, and I found the experience quite honestly the most painful programming task I've ever had to tackle. One big problem I had was the problems I encountered when I had to step through it in the debugger. There's an article on how to debug a SharePoint workflow [here][1] that tells you how to set breakpoints etc. This involves copying the .pdb file into the GAC alongside the .dll file containing your workflow. You have to do this from a command prompt (or a batch file) because Windows Explorer doesn't let you view the relevant subdirectory of c:\windows\assembly. However, if you do this, the next time you try to deploy the workflow from within Visual Studio, it complains that it can't be deployed because "the file may not be signed" and if you attempt to copy the new version of the dll into the GAC, it tells you that the .dll file is locked. I've found that some of the time, you can get round this by doing an iisreset, but on other occasions you have to restart Visual Studio and there have been frequent times when I've even had to reboot the computer altogether because some mystery process has locked the file. When I don't use the debugger, on the other hand, everything works just fine. Does anyone know of a simpler way of debugging workflows than this? [1]: http://www.andrewconnell.com/blog/archive/2008/06/11/SharePoint-Debugging-and-Logging-Tips-and-Tricks.aspx
0
7,180
08/10/2008 12:39:20
274
08/04/2008 10:43:23
83
11
Animation in .Net
What is a good way to perform animation using .Net. I would prefer not to use Flash if possible, so am looking for suggestions of ways which will work to implement different types of animation on a new site I am producing. The new site is for a magician, so I want to provide animated buttons (Cards turning over etc) and also embed video. Is it possible to do this without using Flash or is this the only real solution. I would like to keep it as cross platform and standard as possible. Cheers
.net
animation
null
null
null
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open
Animation in .Net === What is a good way to perform animation using .Net. I would prefer not to use Flash if possible, so am looking for suggestions of ways which will work to implement different types of animation on a new site I am producing. The new site is for a magician, so I want to provide animated buttons (Cards turning over etc) and also embed video. Is it possible to do this without using Flash or is this the only real solution. I would like to keep it as cross platform and standard as possible. Cheers
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