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How to convert a string to lower case in Bash?
...for another site so I thought I'd post it up here:
UPPER -> lower:
use python:
b=`echo "print '$a'.lower()" | python`
Or Ruby:
b=`echo "print '$a'.downcase" | ruby`
Or Perl (probably my favorite):
b=`perl -e "print lc('$a');"`
Or PHP:
b=`php -r "print strtolower('$a');"`
Or Awk:
b=`...
Copy all the lines to clipboard
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@Geo pbcopy is a Mac utility. On Linux, xsel might work instead, or clip on Windows.
– David Lord
May 21 '18 at 2:13
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Is it possible to get CMake to build both a static and shared version of the same library?
...ent name, since there is a ".lib" file for both shared and static. But on Linux and Mac you can even give both libraries the same name (e.g. libMyLib.a and libMyLib.so):
set_target_properties(MyLibStatic PROPERTIES OUTPUT_NAME MyLib)
But I don't recommend giving both the static and dynamic versi...
Simulating Slow Internet Connection
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@AnishRam Also see netem linuxfoundation.org/collaborate/workgroups/networking/netem can simulate a bunch of conditions using iproute2.
– Philip Rieck
Apr 30 '13 at 20:38
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How do I find where JDK is installed on my windows machine?
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If you are using Linux/Unix/Mac OS X:
Try this:
$ which java
Should output the exact location.
After that, you can set JAVA_HOME environment variable yourself.
In my computer (Mac OS X - Snow Leopard):
$ which java
/usr/bin/java
$ ls -...
How to remove line breaks (no characters!) from the string?
..."\n"), "", $buffer);
"\r\n" - for Windows, "\r" - for Mac and "\n" - for Linux
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What is the correct way to document a **kwargs parameter?
...using sphinx and the autodoc plugin to generate API documentation for my Python modules. Whilst I can see how to nicely document specific parameters, I cannot find an example of how to document a **kwargs parameter.
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What's the best solution for OpenID with Django? [closed]
...now unmaintained. These days, most people seem to use django-allauth or python-social-auth . I'll leave the original question intact below for posterity's sake.
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Heatmap in matplotlib with pcolor?
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This is late, but here is my python implementation of the flowingdata NBA heatmap.
updated:1/4/2014: thanks everyone
# -*- coding: utf-8 -*-
# <nbformat>3.0</nbformat>
# ---------------------------------------------------------------------...
How can I convert a string to a number in Perl?
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[rabdelaz@Linux_Desktop:~/workspace/akatest_5]$perl -e 'print "nope\n" unless "1,000" > 10;' nope [rabdelaz@Linux_Desktop:~/workspace/akatest_5]$perl -e 'print "nope\n" if "1,000" > 10;'
– Ramy
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