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How do PHP sessions work? (not “how are they used?”)

Session files are usually stored in, say, /tmp/ on the server, and named sess_{session_id} . I have been looking at the contents and cannot figure out how they really work. ...
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Best way to test if a generic type is a string? (C#)

... I thought I tried that solution earlier and it did not work, but I must've done something stupid. And thanks for pointing out default(string) returns null, we did not run into an error yet because of it, but that is true. – Rex M ...
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Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) m

... Moq cannot mock non-virtual methods and sealed classes. While running a test using mock object, MOQ actually creates an in-memory proxy type which inherits from your "XmlCupboardAccess" and overrides the behaviors that you have set up in the "SetUp" method. And...
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Human readable javascripts in chrome developer tools

...t javascripts into human readable form ? Some kind of beautifier would be handy. Let say that I'm using some JS library and I need to instantiate its object, so that I should know what to put into constructor. But searching through this huge library that has 4 lines in the Chrome Developer Tools use...
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What is a Proxy in Doctrine 2?

... just finished reading all the Doctrine 2 documentation, I started my own sandbox, I understood most of the principes, but there is still a question and I couldn't find any complete explanation in the doc. ...
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What is AssemblyInfo.cs used for?

...ect. So, if your assembly isn't COM-exposed, you don't need this. It is randomly generate. In any case, normally, you don't need to modify it. Credits goes to : http://social.msdn.microsoft.com/Forums/en/csharpgeneral/thread/8955449f-71ac-448e-9ee6-5329fceecd3c ...
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WPF Auto height in code

... Nimrod's answer is much more explicit and easier to understand. – David Oct 13 '16 at 15:29 ...
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HTML5 check if audio is playing?

... This is wrong answer. I am just working with it, and before the first start .paused is false. – Tomas Jul 30 '12 at 10:49 2 ...
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How to create a template function within a class? (C++)

... And also that you cannot specialize them. :-( – Frank Krueger Jun 9 '09 at 20:03 8 ...
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How to change the value of attribute in appSettings section with Web.config transformation

... Excellent answer. I was trying 3rd party options like Slow Cheetah and getting nowhere - this was simple and perfect. – Steve Aug 14 '15 at 20:53 2 ...