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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=`...
Use numpy array in shared memory for multiprocessing
...ed child automatically shares the parent's memory space. In the context of Python multiprocessing, this means it shares all module-level variables; note that this does not hold for arguments that you explicitly pass to your child processes or to the functions you call on a multiprocessing.Pool or so...
How to pull request a wiki page on GitHub?
....maven.org/maven2/com/devonfw/java/doc/devon4j-doc/3.2.0/devon4j-doc-3.2.0.pdf
https://github.com/devonfw/devon4j/blob/develop/.travis.yml
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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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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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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>
# ---------------------------------------------------------------------...
Find string between two substrings [duplicate]
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He said that he wanted a way that was more Pythonic, and this is decidedly less so. I'm not sure why this answer was picked, even OP's own solution is better.
– Jesse Dhillon
Jul 30 '10 at 6:37
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How do I install an old version of Django on virtualenv?
...s to djangoproject.com/m/bad-installer.txt (and pip seems to be broken for python2.4 which is what i am using in virtualenv). yeah, it would be better if people used new versions, but some of us have to maintain old code...
– andrew cooke
Oct 22 '12 at 14:39
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Is XSLT worth it? [closed]
...(which transforms the above to DocBook) we end up with nice release notes (PDF or HTML usually) where bug IDs are automatically linked to our bug tracker, bugs are grouped by component, and the format of everything is perfectly consistent. And the above XML can be generated automatically by querying...
How to do exponential and logarithmic curve fitting in Python? I found only polynomial fitting
... with that replacement, you can get rid of your brutal force section. In ipython, there is the %timeit magic from which In [27]: %timeit ylist=[exp(i) for i in x] 10000 loops, best of 3: 172 us per loop In [28]: %timeit yarr=exp(x) 100000 loops, best of 3: 2.85 us per loop
–...