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

... 123 I have the choice in between either having a bunch of mutexes or a single one for an object. ...
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Which HTML Parser is the best? [closed]

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Are there any side effects of returning from inside a using() statement?

... answered Mar 3 '10 at 9:07 Jon SkeetJon Skeet 1211k772772 gold badges85588558 silver badges88218821 bronze badges ...
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'printf' vs. 'cout' in C++

... 360 I'm surprised that everyone in this question claims that std::cout is way better than printf, ...
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Conversion failed when converting date and/or time from character string while inserting datetime

... | edited Nov 2 '15 at 18:32 B. Clay Shannon 18.9k116116 gold badges368368 silver badges718718 bronze badges ...
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Should I use encodeURI or encodeURIComponent for encoding URLs?

... 341 It depends on what you are actually wanting to do. encodeURI assumes that the input is a comp...
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What is %2C in a URL?

... 623 Check out http://www.asciitable.com/ Look at the Hx, (Hex) column; 2C maps to , Any unusual en...
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How can I specify working directory for popen

... answered Nov 6 '09 at 3:10 Mark RushakoffMark Rushakoff 214k3737 gold badges383383 silver badges383383 bronze badges ...
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How to escape single quotes within single quoted strings

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How to install Xcode Command Line Tools

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