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Display image as grayscale using matplotlib
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edited Apr 15 '19 at 6:05
Taegyung
1,79522 gold badges1212 silver badges2828 bronze badges
answered A...
Hidden features of mod_rewrite
...rentely the variable gets set to 200 for a redirect, but also other pages (error and stuff) set it to some value. Now that means that you either check if it is empty, is not empty, is 200 or is not 200, depending on what you need.
– Qwerty
May 25 '14 at 0:17
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Explode PHP string by new line
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answered Apr 6 '15 at 13:05
LarzanLarzan
7,63733 gold badges3535 silver badges3737 bronze badges
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How to set Python's default version to 3.x on OS X?
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answered Apr 5 '19 at 15:05
Ananta Chandra DasAnanta Chandra Das
69066 silver badges1414 bronze badges
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Can I have onScrollListener for a ScrollView?
...dited Sep 16 '16 at 6:48
Pavneet_Singh
33.3k55 gold badges3939 silver badges5757 bronze badges
answered Apr 29 '14 at 13:06
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Simple way to create matrix of random numbers
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You can drop the range(len()):
weights_h = [[random.random() for e in inputs[0]] for e in range(hiden_neurons)]
But really, you should probably use numpy.
In [9]: numpy.random.random((3, 3))
Out[9]:
array([[ 0.37052381, 0.03463207, 0.10669077],
[ 0.05...
Python multiprocessing pool.map for multiple arguments
... function:
import multiprocessing
from itertools import product
def merge_names(a, b):
return '{} & {}'.format(a, b)
if __name__ == '__main__':
names = ['Brown', 'Wilson', 'Bartlett', 'Rivera', 'Molloy', 'Opie']
with multiprocessing.Pool(processes=3) as pool:
results = poo...
LaTeX source code listing like in professional books
...asonMArcher
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answered Apr 12 '09 at 17:11
zvrbazvrba
22.8k33 gold badges5...
Optimize Font Awesome for only used classes
... avoid this?
– Adam
Oct 3 '16 at 10:05
Fontello have some missing icons. No React, JavaScript, Node.js, Java, for exam...
How to get the process ID to kill a nohup process?
...D of the last process executed). The 2 is the file descriptor for standard error (stderr) and 2>&1 tells the shell to route standard error output to the standard output (file descriptor 1). It requires &1 so that the shell knows it's a file descriptor in that context instead of just a fil...