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std::vector performance regression when enabling C++11
...your original code, with container.push_back(Item());)
$ g++ -std=c++11 -O3 -flto regr.cpp && perf stat -r 10 ./a.out
Performance counter stats for './a.out' (10 runs):
35.426793 task-clock # 0.986 CPUs utilized ( +- 1.75% )
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How can I convert a string to boolean in JavaScript?
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How do I calculate a point on a circle’s circumference?
...radians for the angle in trig functions, so rather than cycling through 0..360 degrees, you're cycling through 0..2PI radians.
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How can I run MongoDB as a Windows service?
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Ry-♦
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answered Mar 13 '10 at 14:58
Stephen CurranStephen Curran
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What does the @ symbol represent in objective-c?
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answered Aug 25 '08 at 8:36
Chris HansonChris Hanson
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warning: refname 'HEAD' is ambiguous
... answered Nov 7 '09 at 12:46
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Simulating ENTER keypress in bash script
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echo -ne '\n' | <yourfinecommandhere>
or taking advantage of the implicit newline that ...
创业公司倒闭大潮 教你正确烧钱速度？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...者指公司每月流掉的钱，比如如果你每月花50万，同时赚35万，那么你“净现金消耗率”就是15万(50-35).
同样，如果你银行里有300万，净现金消耗率是15万，那么在净现金消耗率不变情况下，你能活18个月多点的时间。而如果你每...