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How do I create a dictionary with keys from a list and values defaulting to (say) zero? [duplicate]
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dict((el,0) for el in a) will work well.
Python 2.7 and above also support dict comprehensions. That syntax is {el:0 for el in a}.
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URL query parameters to dict python
Is there a way to parse a URL (with some python library) and return a python dictionary with the keys and values of a query parameters part of the URL?
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Python Script execute commands in Terminal
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Thanks for that answer mate. Will be using python for my first application on Ubuntu desktop, this will really help me.
– LinuxBill
Jan 16 '13 at 10:55
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Does Python have a string 'contains' substring method?
I'm looking for a string.contains or string.indexof method in Python.
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How to increment datetime by custom months in python without using library [duplicate]
...ng months=1 will add one month to original date.
Note: this will requires python-dateutil. To install it you need to run in Linux terminal.
sudo apt-get update && sudo apt-get install python-dateutil
Explanation : Add month value in python
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What is Ruby equivalent of Python's `s= “hello, %s. Where is %s?” % (“John”,“Mary”)`
In Python, this idiom for string formatting is quite common
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Why is there no GIL in the Java Virtual Machine? Why does Python need one so bad?
...threads nicely without the need for a Global Interpreter Lock (GIL), while Python necessitates such an evil.
5 Answers
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UnicodeDecodeError: 'utf8' codec can't decode byte 0x9c
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http://docs.python.org/howto/unicode.html#the-unicode-type
str = unicode(str, errors='replace')
or
str = unicode(str, errors='ignore')
Note: This will strip out (ignore) the characters in question returning the string without them....
Problems with pip install numpy - RuntimeError: Broken toolchain: cannot link a simple C program
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For Docker (Alpine) and Python 3.x this worked for me:
RUN apk update
RUN apk add make automake gcc g++ subversion python3-dev
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“Could not run curl-config: [Errno 2] No such file or directory” when installing pycurl
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That fixed my issue on Ubuntu 12.04 (x64) and Python3.4 installed
– Ilia Shakitko
Dec 17 '14 at 11:13
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