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• [Erlang] Changing working directory

  - by Zbigniew

  Hello, I have Erlang installed on my WinXP machine. Becouse so, I use it by a "werl.exe". The problem is, that I would like to change a default folder that werl starts in. I cannot find option that would let me do that, although I know there must be something like that. Could anybody help ?

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• Alternative to Plist file(iphone) in blackberry application

  - by user336058

  Hi, I have a iphone application developed, and now i want to replicate the same iphone application on blackberry. In the existing application iphone application, we have the plist file, where we maintain certain values like server address, map url etc. All default values are saved in plist. Please can you give me an alternative similar to plist in blackberry.

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• Is it possible that each areas on MVC2 run on separate IIS website?

  - by Fleents

  Lets say I want my Admin (area) to run on HTTPS and the default site runs on HTTP. Is this possible? How?

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• User control disapear when added to a Panel

  - by dutt

  I've got a user control class that works fine, drawing, events firing and the works. When i programmaticly add it to a class that extends from Panel it disapears. I've checked around and the line that makes it disapear is the line where i go panel.Controls.Add(myuserControl). Without that line the control works just fine, does anybody know why it won't show after the add? I'm currently doing the painting of the user control by overriding OnPaint, but the panel is using the default painting.

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• Rewriting URL's in ASP.net (Simple question)

  - by Tom Gullen

  On my master page I have: <link rel="stylesheet" href="css/default.css" /> I also have a page "blog.aspx" in the root directory. I have the rule: <rewrite url="~/blog/blog.aspx" to="~/blog.aspx" /> My questions are: Am I meant to make all my links in my site point to blog/blog.aspx now instead of just blog.aspx where it is physically located How is best to cope with the paths of the stylesheets etc now being messed up because they are one dir up?

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• PHP: How do I find out if someone is from the US from his/her IP Address?

  - by lucha libre

  I don't want anything incredibly complicated. I am working on a client outside the US, and I just want a basic check to see if someone is accessing his page from the US or not. After that, I am going to default the language in either English or Spanish, after determining where the visitor is from. Thanks.

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• Should I name the files in my solution all lowercase for SEO?

  - by Scott

  I read that an SEO best practice is to use lowercase urls. Should I name my asp.net webforms project files lowercase as well? Visual Studio doesn't name default documents in new projects all lowercase. I'm not sure it matters since browsing to http://www.mysite.com/mypage.aspx will still work even if your page is named MyPage.aspx. Can somebody enlighten me on this?

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• AJAX: is the new loaded content using the same css file ?

  - by Patrick

  When I load content with AJAX, is this content supposed to automatically use the preloaded main page css style ? For example, if I load a <span class="smallText">hello</span> with AJAX. Is this new HTML using the default.css file with .smallText { font-size:6px; } ?

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• Highlight table view cells when user drags across rows

  - by chronos

  I have a grouped table view that does not need to scroll. I'd like each cell to highlight as the user moves their finger down the screen and call didSelectRowAtIndexPath on release. This behaviour can be seen done by apple in 'settings mail add account'? I can't seem to replicate it myself, all I can get is the default, where the cell deselects as soon as the user moves their finger.

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• 'umfpack.h' not found, but it's in /opt/local/include/

  - by user2924321

  I'm trying to compile a program called hiQlab on OSX 10.8 g++ -g -O2 -I`echo /Users/.../Documents/hiQlab/hiqlab-2006-07-20/tools/`/lua/include -I`echo /Users/.../Documents/hiQlab/hiqlab-2006-07-20/tools/`/tolua++/include -c cscmatrix.cc cscmatrix.cc:13:12: fatal error: 'umfpack.h' file not found #include "umfpack.h" but I just installed SuiteSparse through macports which includes umfpack and umfpack.h is in fact present in default directory /opt/local/include/ do I need to add the path or something? Thanks!

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• C: Convert A ? B : C into if (A) B else C

  - by tur1ng

  I was looking for a tool that can convert C code expressions for the form: a = (A) ? B : C; into the 'default' syntax with if/else statements: if (A) a = B else a = C Does someone know a tool that's capable to do such a transformation? I work with GCC 4.4.2 and create a preprocessed file with -E but do not want such structures in it.

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• Return user to original page after logging in (rails session mgmt)

  - by keruilin

  I'm looking for some general guidance as to how to return a user back to the original page they were viewing after trying to log-in. The way I have the site setup now is that if a user visits the Store page, for example, and then clicks the login button in the upper right, the user is returned to the default landing page. Any help would be greatly appreciated!

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• asp.net mvc 2 and .net 4 parallelism

  - by Comma

  How can MVC website benefit from the new parallelism features in .net 4? don't websites support parallelism by default since multiple users access them at the same time? Can someone clarify this?

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• What CLR do when compare T with null, and T is a struct?

  - by Fujiy

  private static void SaveOrRemove<T>(string key, T value) { if (value == null) { Console.WriteLine("Remove: " +key); } .... } If I call passing 0 to value: SaveOrRemove("MyKey", 0), the condition (value == null) is false, then CLR dont make a (value == default(T)). What really happens?

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• How to disable current page links in ASP.NET MVC?

  - by rem

  I'm investigating ASP.NET MVC now and noticed that in ASP.NET MVC application, which is created by Visual Studio by default, links "Home" and "About" are staying active when the user is on "Home" and "About" page correspondingly, and after clicking on the current page link page is reloading itself. What is the correct approach to disable link which points to the page, a user is already on? How to do it without violating ASP.NET MVC approach?

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• An IE7 toolbar button, with 2 different *.rc files

  - by karikari

  I have a IE 7 button toolbar project on Visual C++. My question is, can my button have 2 *.rc files. Means, by default it will use the 1st *.rc file, and when certain condition achieve inside my *.cpp, the button will be using the 2nd *.rc file. Is this allowed in visual studio or IE7? edit: Both rc files has different information for icon image.

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• Dont Require RubyGems in Ruby 1.9

  - by robertsosinski

  I have Ruby 1.9.1 installed and by default RubyGems is required. As such, my load path has all my gems included. Is there a way to run Ruby 1.9 without having RubyGems required? Thanks

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• Programatically reinitiate an app?

  - by Attacus

  I have a language toggle in my app and it would be really easy to manage if when the user switches language I could present an activityIndicator and reinitialize all the views of the app with the new language default. Sort of how the iPhone settings manage language changes. Is there an easy way to do this?

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• On Windows, can you use UNC like paths to files in PHP, for functions like file_get_contents(), etc?

  - by anonymous coward

  (Assuming the network folders/permissions are correctly set up and working in Windows, and a 'default' PHP setup...) Is it possible to use UNC network paths [like \\ServerName\Folder\file.txt] in PHP's functions like file_get_contents(), fopen(), etc? And/or, what special cases allow/disallow this?

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• Fake output stream type

  - by Jeenu

  By default certain programs format their output according to the type of the stream they write to. For example, the output of ls and ls > file looks differently. I'd like to know how this is achieved by a program. Additionally, is there a way by which we can trick such programs as if the output stream is a terminal where it actually is a file (especially when they don't have any options that affect output formatting)?

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• how to enable script debugging in visual studio 2008 when using Firefox

  - by Eyla

  I'm using Firefox as my default browser and I'm trying to debug java script in side asp.net page visual studio 2008 with Firefox browser. how to enable script debugging in visual studio 2008 when using Firefox?

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• vim - open file with complete path

  - by David Oneill

  If I have a file that contains a complete path for a file, is there a way to highlight the filename (using visual mode) and open the file? (preferably in a split screen) As I think about it, here is what I would like: if the file name contains a / character, assume it is a full path (IE the 'current directory' is root). Otherwise, use the current folder (IE default behavior) Is this possible?

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• MySQL: NOW() giving me zeros

  - by Tunji Gbadamosi

  I have a table which I want to record the timestamp of every order at every insertion time. However, I'm getting zero values for the timestamps. Here's my schema: CREATE TABLE IF NOT EXISTS orders( order_no VARCHAR(16) NOT NULL, volunteer_id VARCHAR(16) NOT NULL, date TIMESTAMP DEFAULT NOW(), PRIMARY KEY (order_no), FOREIGN KEY (volunteer_id) REFERENCES volunteer(id) ON UPDATE CASCADE ON DELETE CASCADE)

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• implict type cast in generic method

  - by bitbonk

  why do I get a compiler error in the following code stating: Cannot implicty convert type SpecialNode to T even though T must derive from NodeBase as I defined in the where clause and even though SpecialNode actually derived from NodeBase? public static T GetNode<T>() where T : NodeBase { if (typeof(T) == typeof(SpecialNode)) { return ThisStaticClass.MySpecialNode; // <-- compiler error } if (typeof(T) == typeof(OtherSpecialNode)) { return ThisStaticClass.MyOtherSpecialNode; // <-- compiler error } ... return default(T); }

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• Drupal: can I specify a View for my search results ?

  - by Patrick

  hi, I have a "Search" field in my website and I was wondering if I can assign my View to the search results, instead of using the default list. Is this feasible ? How ? thanks

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