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Functional programming vs Object Oriented programming [closed]
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How to check if a file exists in Documents folder?
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edited Feb 24 '17 at 12:45
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answered Oct 28 '09 at 17:37
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What does “xmlns” in XML mean?
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A clean, lightweight alternative to Python's twisted? [closed]
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How to disable back swipe gesture in UINavigationController on iOS 7
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edited May 14 at 8:41
answered Jun 20 '13 at 12:27
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vim line numbers - how to have them on by default?
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Add set number to your .vimrc file in your home directory.
If the .vimrc file is not in your h...
http HEAD vs GET performance
... suppose you want to check if resource 123 exists. A 200 means "yes" and a 404 means "no":
HEAD /resources/123 HTTP/1.1
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HTTP/1.1 404 Not Found
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However, if the "yes" or "no" you want from your REST service is a part of the resource itself, rather than meta data, you should use GET.
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How to convert linq results to HashSet or HashedSet
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edited Nov 16 '17 at 14:55
answered Aug 12 '10 at 20:51
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Checking for NULL pointer in C/C++ [closed]
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Getting reference to the top-most view/window in iOS application
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answered Oct 1 '10 at 22:41
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