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How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII
...ource code, a really idiotic shortcoming of Java’s that neither Perl nor Python suffers from. It should be in the source. That isn’t our main problem though; it’s the 1000s of *.text files.
– tchrist
Nov 16 '10 at 21:07
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How to use a dot “.” to access members of dictionary?
How do I make Python dictionary members accessible via a dot "."?
24 Answers
24
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Doing something before program exit
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Check out the atexit module:
http://docs.python.org/library/atexit.html
For example, if I wanted to print a message when my application was terminating:
import atexit
def exit_handler():
print 'My application is ending!'
atexit.register(exit_handler)
Just ...
Configure Flask dev server to be visible across the network
...ecause in debugging mode a user of the
application can execute arbitrary Python code on your computer. If you
have debug disabled or trust the users on your network, you can make
the server publicly available.
Just change the call of the run() method to look like this:
app.run(host='...
Unresolved reference issue in PyCharm
... the src folder as a source root, and then adding the sources root to your python path.
This way, you don't have to hard code things into your interpreter's settings:
Add src as a source content root:
Then make sure to add add sources to...
Can you do a partial checkout with Subversion?
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I wrote a script to automate complex sparse checkouts.
#!/usr/bin/env python
'''
This script makes a sparse checkout of an SVN tree in the current working directory.
Given a list of paths in an SVN repository, it will:
1. Checkout the common root directory
2. Update with depth=empty for inter...
Can Selenium interact with an existing browser session?
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This is a duplicate answer
**Reconnect to a driver in python selenium ** This is applicable on all drivers and for java api.
open a driver
driver = webdriver.Firefox() #python
extract to session_id and _url from driver object.
url = driver.command_executor._url #...
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...
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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