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How to Validate a DateTime in C#?

...er one please post it here. I simply want to leave this question here so I and others can search it later. 13 Answers ...
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What's the scope of the “using” declaration in C++?

I'm using the 'using' declaration in C++ to add std::string and std::vector to the local namespace (to save typing unnecessary 'std::'s). ...
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Which version of Python do I have installed?

...script on a Windows server. How can I know which version of Python I have, and does it even really matter? 22 Answers ...
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Group by & count function in sqlalchemy

I want a "group by and count" command in sqlalchemy. How can I do this? 3 Answers 3 ...
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How to convert a normal Git repository to a bare one?

...y that it is now a bare repository. To do this, execute the following commands: cd repo mv .git ../repo.git # renaming just for clarity cd .. rm -fr repo cd repo.git git config --bool core.bare true Note that this is different from doing a git clone --bare to a new location (see below). ...
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How to sort with a lambda?

... Then you understand my confusion. I think it might be something weird with my VC10 Express (no service pack). I moved the project onto a machine with Visual Studio 2010 Team and it worked without the "-> bool". – B...
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Fix warning “Capturing [an object] strongly in this block is likely to lead to a retain cycle” in AR

... Replying to myself: My understanding of the documentation says that using keyword block and setting the variable to nil after using it inside the block should be ok, but it still shows the warning. __block ASIHTTPRequest *request = [[ASIHTTPRequest alloc...
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Abstraction VS Information Hiding VS Encapsulation

Can you tell me what is the difference between abstraction and information hiding in software development? 22 Answers ...
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Spring: how do I inject an HttpServletRequest into a request-scoped bean?

... The problem is that when you test validators using MockMvc and this kind of injection you'll have problems. May be the other solution will be preferred in this case – Neyko Feb 25 '13 at 14:55 ...
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What is considered a good response time for a dynamic, personalized web application? [closed]

For a complex web application that includes dynamic content and personalization, what is a good response time from the server (so excluding network latency and browser rendering time)? I'm thinking about sites like Facebook, Amazon, MyYahoo, etc. A related question is what is a good response time ...