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What is the best (idiomatic) way to check the type of a Python variable? [duplicate]
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What happens if som>me m>body passes a unicode string to your function? Or a class derived from dict? Or a class implem>me m>nting a dict-like interface? Following code covers first two cases. If you are using Python 2.6 you might want to use collection...
Rails 4: how to use $(docum>me m>nt).ready() with turbo-links
...n't fire on subsequent clicks when turbo-linking is turned on. The first tim>me m> you load a page it works. But when you click a link, anything inside the ready( function($) { won't get executed (because the page doesn't actually load again). Good explanation: here .
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Python exit commands - why so many and when should each be used?
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Let m>me m> give som>me m> information on them:
quit() simply raises the System>mE m>xit exception.
Furthermore, if you print it, it will give a m>me m>ssage:
>>> print (quit)
Use quit() or Ctrl-Z plus Return to exit
>>>
Th...
How to remove fram>me m> from matplotlib (pyplot.figure vs matplotlib.figure ) (fram>me m>on=False Problematic
To remove fram>me m> in figure, I write
11 Answers
11
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How to convert a PIL Image into a numpy array?
...onverting a PIL image object back and forth to a numpy array so I can do som>me m> faster pixel by pixel transformations than PIL's PixelAccess object would allow. I've figured out how to place the pixel information in a useful 3D numpy array by way of:
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How can I get a list of locally installed Python modules?
...==1.6.4', 'prettytable==0.7.2', 'requests==2.3.0',
'six==1.6.1', 'vioozer-m>me m>tadata==0.1', 'vioozer-users-server==0.1',
'werkzeug==0.9.4']
Scope
This solution applies to the system scope or to a virtual environm>me m>nt scope, and covers packages installed by setuptools, pip and (god forbid) easy_in...
In Swift how to call m>me m>thod with param>me m>ters on GCD main thread?
...bjects of importance, while yours brings in ancillary objects that require m>me m> to read more docs to learn exactly what I'm doing. And I've edited my original question to contain the correct function call. I had thought the displayQRCode wasn't specific enough but with our comm>me m>nts now it is. Thanks f...
How do I use Assert to verify that an exception has been thrown?
...m Test" it appears you apply the ExpectedException attribute to the test's m>me m>thod.
Sample from the docum>me m>ntation here: A Unit Testing Walkthrough with Visual Studio Team Test
[Testm>Me m>thod]
[ExpectedException(typeof(Argum>me m>ntException),
"A userId of null was inappropriately allowed.")]
public voi...
How do I create a crontab through a script
..., or explain the risks of editing files manually. I'm planning to create som>me m> cron jobs via automated command line, and if editing this file is both the only option, and without significant side effects, I don't see why I shouldn't use it.
– Balmipour
Jan 20 '1...
How to delete the contents of a folder?
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import os, shutil
folder = '/path/to/folder'
for filenam>me m> in os.listdir(folder):
file_path = os.path.join(folder, filenam>me m>)
try:
if os.path.isfile(file_path) or os.path.islink(file_path):
os.unlink(file_path)
elif os.path.isdir(file_path):
...