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Does async(launch::async) in C++11 make thread pools obsolete for avoiding expensive thread creation

...verhead for creating a thread to handle a function call is something like 10000 or more times slower than a plain function call. So, if you're issuing a lot of small function calls, a thread pool might be a good idea. It's quite apparent that the standard C++ library that ships with g++ doesn't hav...
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How does one use rescue in Ruby without the begin and end block

... answered Oct 9 '09 at 9:00 alex.zherdevalex.zherdev 22.4k88 gold badges5858 silver badges5555 bronze badges ...
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Does setWidth(int pixels) use dip or px?

...e independent pixel or physical pixel as unit? For example, does setWidth(100) set the a view's width to 100 dips or 100 pxs? ...
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How to document a string type in jsdoc with limited possible values

... answered Oct 11 '13 at 16:09 SebastianSebastian 6,36011 gold badge2929 silver badges6464 bronze badges ...
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What is the use of style=“clear:both”?

... | edited Jul 14 '09 at 20:46 answered Jun 18 '09 at 11:23 ...
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Git : List all unmerged changes in git

...ting them when I don't need them any more, I have now ended up with about 50 branches ;) 3 Answers ...
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getApplicationContext(), getBaseContext(), getApplication(), getParent()

... | edited Mar 10 '17 at 3:34 user7415138 answered Jul 28 '11 at 5:05 ...
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Node.js + Express: Routes vs controller

...lle Tilley 146k3737 gold badges348348 silver badges300300 bronze badges 2 ...
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How to remove all rows in a numpy.ndarray that contain non-numeric values

...ince it returns true only for finite reals. – naught101 Sep 7 '16 at 23:16 7 @naught101 You also ...
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click or change event on radio using jquery

... answered Mar 2 '11 at 10:04 alexlalexl 6,62333 gold badges1919 silver badges2626 bronze badges ...