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• How to plot image data in PERL on Windows?

  - by angaran

  I would like to plot some image binary data on a grayscale matrix-like graph with custom values on axes. I'm using Perl on a Windows machine but I can't fine the right module to do this. I'm already using GD::Graph to plot other type of data but it seems unsuitable for this specific task.

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• Finding ASP.NET MVC User Control

  - by Dave

  I'm creating a custom ActionResult class and I need it to be able to operate on a UserControl. All of the examples I've found so far pass in the full path like so: return MyResult("~/ControllerName/UserControlName.ascx", myModel); But I'd like it to operate the same way as calling View(), i.e. I just pass in the name and MVC determines the correct route: return MyResult("UserControlName", myModel); Is there a way I can find out the correct route to the control without specifying it manually?

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• How can I create multiple different blocks in one module in Drupal 6?

  - by umegastar

  I'm using hook_block to create a block with the name of the custom module I'm creating. I'm not being able to create a block without using myModuleName_block. Do I need to do different modules for every different block I want to create?

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• Why do I get a Javascript error when validating a hidden field?

  - by ProgrammingPope

  I have a custom control and I am trying to validate a hidden field. The validation works fine but I am getting the following Javascript error every time (output from Firebug): Error: element is null Code: var currentClassName = ' ' + WebForm_TrimString(element.className) + ' '; URL: http://localhost:58462/WebResource.axd?d=...

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• Add menu option to SMS interface

  - by lq410

  Hi, I'm looking for a way to add a new custom menu item to the SMS interface. The idea is add an option like "Insert predefined message", and control the predefined message from other application. Is this possible?

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• Prevent header from being updated after calling reloadData?

  - by john

  I have a UITableView with a custom header that maintains some state. When I call reloadData to change/update the data in the UITableView, the header gets reloaded too. Is there any way to prevent this behavior in order to maintain state in the table's header?

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• how to search for a term only in non test files

  - by dorelal

  I use ack and I like it. However from time to time I need to search for something in my code base and I want to ignore all the files residing in test directory. Basically all the files which have test in their absolute path should be not included in the search. How do I achieve that? I am willing to have a custom bash script. Something like ack_no_test "application" - search for "application" in all files but ignore files residing in test directory

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• Any wrapping viewgroup?

  - by user325737

  I am looking for Wrappable ViewGroup just like what TextView do. I need this for layout. This should be something like LinearLayout but wrappable to multiple lines. Or do I need something custom?

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• Good article on GDI+

  - by Kiran

  Actually, I have never before use GDI+, Can anybody suggest me some good articles on this. I am trying to create custom controls.

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• Sort chars in varchar2 alphabetically

  - by mtim

  I'm looking for a function that would sort chars in varchar2 alphabetically. Is there something built-in into oracle that I can use or I need to create custom in PL/SQL ?

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• Silverlight create and execute file server-side

  - by immuner

  In my app i have the option of viewing a file that opens a window application (google earth). In order to do that i wish to create a custom file server-side under a certain relative path (eg. "//Files") and then tell the server to execute it. How can i do this? Thank you

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• CListBox... double-clicking makes it scroll back to top?

  - by John

  In a custom subclass of CListBox, if I scroll down it sometimes gets into a weird state where double-clicking on a list item causes the list to scroll all the way back to the top. I have no double-click handler so I'm a bit confused what might be going on, any ideas?

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• C++ struct sorting

  - by Betamoo

  I have a vector of custom Struct that needs to be sorted on different criteria each time Implementing operator < will allow only one criteria But I want to be able to specify sorting criteria each time I call C++ standard sort. How to do that? Please note it is better to be efficient in running time.. Thanks

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• How can I get the full query string of a page

  - by wnoveno

  Hi, I'm using joomla and acesef as a plugin and I need to get the full querystring as is. The problem is when I use $_SERVEr['QUERY_STRING'] it contains the joomla QS isntead of my custom parameters. A javascript or PHP solution would do. thanks

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• iPhone: Where can I find those arrow icons used on the toolbar of the Photo Library (Camera Roll)

  - by Phamer

  Hello. I am looking for those arrow icons (a left white arrow and a white right arrow) that are used on the lower toolbar of the Photo Library (or Camera Roll). I also have seen them on the Facebook app and some other custom apps. I am surprised that they are not built in "UIBarButtonSystemItem" icons. Can anybody point me to these icons?

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• Is there a common method for implementing pagination through PHP data objects?

  - by ThinkingInBits

  I am going to be implementing a small custom CMS for a website. I was wondering if there are any more popular methods for implementing pagination using OOP. Thanks!

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• Best Practice for Context Processors vs. Template Tags?

  - by mawimawi

  In which cases is it better to create template tags (and load them into the template), than creating a context processor (which fills the request automatically)? e.g. I have a dynamic menu that has to be included into all templates, so I'm putting it into my base.html. What is the preferred usage: context processor or custom template tag? And why?

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• Accessing class variable with string name?

  - by coure06

  I have a class like this $.fn.dimeBar = function(custom) { var var1 = 'test1'; var var2 = 'test2'; if(sometest){ //how can i access var1 or var2 here by using string name of variables //some thing like alert(this['var1']) -- should alert: 'test1' } }

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• In Google Analytics how do you track if people complete more than one goal?

  - by Apemantus

  Is there any way in Google Analytics to track whether somebody who completes Goal 2 has, on a previous visit, completed Goal 1? It looks like custom segments allows you to see people who have completed them in the same session, but not if they're completed on separate visits.

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• JAXB treets empty int XML attribute as 0.

  - by kot

  JAXB treets empty int XML attribute as 0, which is fine with me, but I've got requirement to store it as a null. Seems I can't change DataConverterImpl class to custom implementation. What could be done if at all?

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• C# Attribute.isDefined() example?

  - by UpTheCreek

  Can someone please give me an example of using Attribute.isDefined() to check if a particular custom attribute has been applied to a given class? I've checked msdn, but only see possiblities for attributes applied to assemblies, members etc. I'm also open to alternative methods for achieving the same thing!

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• Does strokeRect: of NSBezierPath always draw a transparent rect? (Cocoa OSX)

  - by Michael Minerva

  I am trying to make a custom selection box for an image view I created and I am trying to use strokeRect: from NSBezierPath but it always seems to be transparent. Called the method set to set the color the blackColor and then also tried using olorWithDeviceRed:green:blue:alpha: but no matter what I have tried the rectangle created always seems to be transparent. Is there a better method to use to draw an empty rectangle?

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• Drupal how to show CCK field in search result?

  - by romandor

  Hi! How to display custom CCK field (text or imagefield) in Drupal core search results page? Thank you in advance!

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• Rails: validation that spans multiple models, where to put it?

  - by randombits

  I have a custom validation method that is exactly the same for two or more models. Where's the best place to put this validation method so that both models can access it and keep things DRY? If the validation fails, I also want to use errors.add_to_base, so wherever this method is put, I should be able to accommodate for that.

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• wired problem about wix condition message

  - by Dafan

  the following is my code i want to change the value of "ODPNETINSTALLED" in custom action "SetProperty" so i expect the condition message will not pop up. but it shows every time at the first beginning of install. who can tell me why? i also make the following change: Then the condition message shows after accept licence agreement. please help me out there!!! ----------

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