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How can I check if a command exists in a shell script? [duplicate]
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In general, that depends on your shell, but if you use bash, zsh, ksh or sh (as provided by dash...
Git 'fatal: Unable to write new index file'
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answered Mar 12 '14 at 4:09
theatlasroomtheatlasroom
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LaTeX source code listing like in professional books
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edited Jan 26 '14 at 11:10
answered Apr 12 '09 at 17:13
To...
How do I get my C# program to sleep for 50 msec?
How do I get my C# program to sleep for 50 milliseconds?
9 Answers
9
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How to add extension methods to Enums
...wOne Man Crew
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How to use the PI constant in C++
...th.h>
and the value of pi can be accessed via:
M_PI
In my math.h (2014) it is defined as:
# define M_PI 3.14159265358979323846 /* pi */
but check your math.h for more. An extract from the "old" math.h (in 2009):
/* Define _USE_MATH_DEFINES before including math.h to expose th...
Postgres NOT in array
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answered Jul 30 '12 at 22:44
Frank FarmerFrank Farmer
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Django - “no module named django.core.management”
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answered Dec 23 '12 at 19:02
RaviURaviU
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How do you diff a directory for only files of a specific type?
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answered Sep 23 '10 at 5:26
Paused until further notice.Paused until further notice.
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Remove the legend on a matplotlib figure
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As of matplotlib v1.4.0rc4, a remove method has been added to the legend object.
Usage:
ax.get_legend().remove()
or
legend = ax.legend(...)
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legend.remove()
See here for the commit where this was introduced.
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