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The performance impact of using instanceof in Java
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– Ravisha
Dec 3 '10 at 9:50
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Always there's someone, who cites Knuth when p...
How do I flush the PRINT buffer in TSQL?
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edited Feb 3 '10 at 2:09
answered Nov 20 '08 at 21:58
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Sorting a Python list by two fields
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mouadmouad
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Automatic prune with Git fetch or pull
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rjmunro
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answered Sep 10 '13 at 12:25
VonCVonC
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Round to at most 2 decimal places (only if necessary)
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Use Math.round(num * 100) / 100
Edit: to ensure things like 1.005 round correctly, we use
Math.round((num + Number.EPSILON) * 100) / 100
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Argparse optional positional arguments?
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anatoly techtonik
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answered Dec 18 '10 at 21:15
Vinay SajipVinay Sajip
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Parsing a comma-delimited std::string [duplicate]
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edited Jul 10 '19 at 7:09
community wiki
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What exactly does the “u” do? “git push -u origin master” vs “git push origin master”
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@dahlbyk: Your answer is fine, but in your comments above you repeat a common misconception about git push - unless you set push.default yo...
Function to Calculate Median in SQL Server
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2019 UPDATE: In the 10 years since I wrote this answer, more solutions have been uncovered that may yield better results. Also, SQL Server releases since then (especially SQL 2012) have introduced new T-SQL features that can be used to calculate...
What does CultureInfo.InvariantCulture mean?
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answered Mar 18 '12 at 17:10
JohnBJohnB
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