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Filtering a list based on a list of booleans
...tered_list = [i for (i, v) in zip(list_a, filter) if v]
Using zip is the pythonic way to iterate over multiple sequences in parallel, without needing any indexing. This assumes both sequences have the same length (zip stops after the shortest runs out). Using itertools for such a simple case is a ...
Hide all warnings in ipython
I need to produce a screencast of an ipython session, and to avoid confusing viewers, I want to disable all warnings emitted by warnings.warn calls from different packages. Is there a way to configure the ipythonrc file to automatically disable all such warnings?
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`elif` in list comprehension conditionals
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Python's conditional expressions were designed exactly for this sort of use-case:
>>> l = [1, 2, 3, 4, 5]
>>> ['yes' if v == 1 else 'no' if v == 2 else 'idle' for v in l]
['yes', 'no', 'idle', 'idle', 'idle'...
How to print to the console in Android Studio?
I just downloaded Android Studio for Linux from:
http://developer.android.com/sdk/installing/studio.html
7 Answers
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Why does Pycharm's inspector complain about “d = {}”?
...ttings or Default Settings.
Navigate to Settings -> Inspections -> Python
Uncheck "Dictionary creation could be rewritten by dictionary literal"
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How can I test a Windows DLL file to determine if it is 32 bit or 64 bit? [duplicate]
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Very handy. I created a Python translation of your code: github.com/tgandor/meats/blob/master/missing/arch_of.py
– Tomasz Gandor
Sep 29 '16 at 9:48
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Create a new Ruby on Rails application using MySQL instead of SQLite
...have not created your app yet, just go to cmd(for windows) or terminal(for linux/unix) and type the following command to create a rails application with mysql database:
$rails new <your_app_name> -d mysql
It works for anything above rails version 3. If you have already created your app, then...
Window appears off screen on ubuntu [closed]
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Intellij IDEA: Hotkey for “scroll from source”
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Alt+F1 is dash home in GNU/Linux, so doesn't work on it. I found that Alt+Z is already set as another shortcut for 'Select In...' in my Idea 15.0.6
– Champ
Sep 6 '17 at 17:38
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using awk with column value conditions
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