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How efficient is locking an unlocked mutex? What is the cost of a mutex?

... itself manages the scheduling and context switches, this makes sense. But now I have a rough imagination about what the mutex lock/unlock will do internally. – Albert Sep 6 '10 at 21:55 ...
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What is the most appropriate way to store user settings in Android application

...at github.com/RightHandedMonkey/WorxForUs_Library/blob/master/src/…. It now handles migrating a non-encrypted preferences to the encrypted one. Also it generates the key at runtime, so decompiling the app does not release the key. – RightHandedMonkey Apr 23...
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SplitView like Facebook app on iPhone

... I realize you asked about facebook, but now that ios7 is out, and this is the defacto thread i thought id post here. For an effect similar to the kindle app on ios7 you can use: https://github.com/romaonthego/REFrostedViewController ...
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How to add System.Windows.Interactivity to project?

...her way to obtain System.Windows.Interactivity ? What should I do? (right now i don't have another computer so I can not just copy this library :) ...
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Replace String in all files in Eclipse

Do you know how can I search an replace a String in all files of my current project? 10 Answers ...
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Overriding fields or properties in subclasses

... Can we say this now not correct based on this msdn.microsoft.com/en-us/library/9fkccyh4.aspx The msdn article shows you can override properties – codingbiz Sep 2 '14 at 23:17 ...
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How to extract base URL from a string in JavaScript?

...ocol = pathArray[0]; host = pathArray[2]; url = protocol + '://' + host; //now url === "http:://stackoverflow.com" checkout :: – user405398 Sep 6 '13 at 3:44 ...
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How do I create a basic UIButton programmatically?

... i write as it as you defined, now i have defined constant in VC and other parts inside the function – Xcodian Solangi Dec 20 '17 at 10:01 ...
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How to create an alias for a command in Vim?

...:saveas w Z, so be careful with this.) Update Here is how I would write it now: cnoreabbrev <expr> W ((getcmdtype() is# ':' && getcmdline() is# 'W')?('w'):('W')) As a function: fun! SetupCommandAlias(from, to) exec 'cnoreabbrev <expr> '.a:from \ .' ((getcmdtype() is# "...
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WCF on IIS8; *.svc handler mapping doesn't work

...eck the box for "HTTP-Activation". You can also add non-http types if you know you need them (tcp, named pipes, etc). Click "Install" Button. share | improve this answer | f...