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Group by month and year in MySQL
...OUP BY DATE_FORMAT(date,'%Y-%m') (~850 ms) on a InnoDB table with > 300,000 entries showed the former (the marked answer to this question) took ~half the time as the latter.
– ow3n
Jul 16 at 12:19
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Find unmerged Git branches?
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@CraigOtis It will no longer appear in the list. --merged only lists branches that are completely merged into the given branch.
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MySQL “between” clause not inclusive?
... -1. Won't include 2011-01-31 23:59:59.003. @nitrogen using 2011-02-01 000:00:00 will incorrectly include zero time on 1st February.... Which is why >= and < should be used instead.
– Disillusioned
Feb 27 '17 at 9:19
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usr/bin/ld: cannot find -l
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Saurabh BholaSaurabh Bhola
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Why do you need to invoke an anonymous function on the same line?
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What is the standard Python docstring format? [closed]
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answered Jun 24 '14 at 11:10
daouzlidaouzli
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'float' vs. 'double' precision
...d 1 sign bit.
Double precision (double) gives you 52 bits of significand, 11 bits of exponent, and 1 sign bit.
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How to create a database from shell command?
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I get this error ERROR 1046 (3D000) at line 27: No database selected when I run echo "create database databasename" | mysql -u -u username -p command
– keerthi
Mar 15 '13 at 5:16
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How do you tell the Visual Studio project type from an existing Visual Studio project
...nd WCF projects contain:
<ProjectTypeGuids>{603c0e0b-db56-11dc-be95-000d561079b0};{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
<OutputType>Library</OutputType>
The GUIDs do something to define exactly what type of project...
Is the list of Python reserved words and builtins available in a library?
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Note that in python2.6<=x.y<3.0 None is not formally a keyword (according to kwlist and iskeyword) but it is actually a keyword (beca...