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Setting Objects to Null/Nothing after use in .NET

... No don't null objects. You can check out http://codebetter.com/blogs/karlseguin/archive/2008/04/27/foundations-of-programming-pt-7-back-to-basics-memory.aspx for more information, but setting things to null won't do anything, except dirty your code. ...
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AngularJS access parent scope from child controller

...Controller as vm"> {{$parent.property}} </div> See jsFiddle: http://jsfiddle.net/2r728/ Update Actually since you defined cities in the parent controller your child controller will inherit all scope variables. So theoritically you don't have to call $parent. The above example can als...
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How to send objects in NIB files to front/back?

... disclosure triangle on the window object, and select from the list there: http://i.imgur.com/041xz.png If the option to send to front/back is greyed out, try double-clicking the object to select it. Thanks to Bryce Thomas for this suggestion in the comments Alternatively, the objects are listed...
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Why is AJAX returning HTTP status code 0?

... I'm confused. Is there no way to get the HTTP error code returned? This is a lot of different cases here (415, 404, etc?) – Edwin Evans Jul 26 '18 at 20:41 ...
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PHP Foreach Pass by Reference: Last Element Duplicating? (Bug?)

...An easier explanation, seems from Rasmus Lerdorf, original creator of PHP: https://bugs.php.net/bug.php?id=71454 share | improve this answer | follow | ...
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What is the Invariant Culture?

...to be translated to some culture X to be appropriate) as for an example - https://msdn.microsoft.com/en-us/library/4c5zdc6a(v=vs.100).aspx. When you write out an app-specific file which the user shouldn't be messing around with, you should use InvariantCulture for all methods that take in a culture...
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“Debug only” code that should run only when “turned on”

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In what situations would AJAX long/short polling be preferred over HTML5 WebSockets?

...d, due to timeouts or data eof. On server side it is still treated like an HTTP request, same as AJAX, except the answer on request will happen now or some time in the future, defined by the application logic. support chart (full) | wikipedia WebSockets - client ↔ server. Create a TCP connection ...
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What is the proper way to check if a string is empty in Perl?

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deleting rows in numpy array

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