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boost::flat_map and its performance compared to map and unordered_map
... (using a cpuid instruction to flush the pipeline, and calling it at least 3 times at the beginning of the program to stabilize it).
2) RDTSC accuracy measure
I also recommend doing this:
u64 g_correctionFactor; // number of clocks to offset after each measurement to remove the overhead of the m...
Change date of git tag (or GitHub Release based on it)
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How to create a new file together with missing parent directories?
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'Incomplete final line' warning when trying to read a .csv file into R
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The message indicates that the last line of the file doesn't end with an End Of Line (EOL) char...
How to force Chrome browser to reload .css file while debugging in Visual Studio?
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Where is the 'tests output pane'?
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edited May 23 '17 at 12:26
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answered Jun 11 '13 at 18:25
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Python function overloading
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What you are asking for is called multiple dispatch. See Julia language examples which demonstra...
How do you create an asynchronous method in C#?
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联网 App 第 3 课：点击挑战排行榜，字典存成绩、破纪录才写回、按分数排序...
...索 联网 App 第 3 课：点击挑战排行榜，字典存成绩、破纪录才写回、按分数排序（附 .aia 源码）
这一课学什么
准备
第一步：10 秒小游戏（这一课新增...
Catching error codes in a shell pipe
...ng uses:
tmp=${TMPDIR:-/tmp}/mine.$$
trap 'rm -f $tmp.[12]; exit 1' 0 1 2 3 13 15
...if statement as before...
rm -f $tmp.[12]
trap 0 1 2 3 13 15
The first trap line says 'run the commands 'rm -f $tmp.[12]; exit 1' when any of the signals 1 SIGHUP, 2 SIGINT, 3 SIGQUIT, 13 SIGPIPE, or 15 SIGTERM o...