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What's the best way to parse command line arguments? [closed]
...t(args.opt_arg)
print(args.switch)
5) Check Values
if args.pos_arg > 10:
parser.error("pos_arg cannot be larger than 10")
Usage
Correct use:
$ ./app 1 2 --opt_arg 3 --switch
Argument values:
1
2
3
True
Incorrect arguments:
$ ./app foo 2 --opt_arg 3 --switch
usage: convert [-h] [--o...
Is a LINQ statement faster than a 'foreach' loop?
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answered Jul 1 '10 at 8:21
codymanixcodymanix
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AngularJS. How to call controller function from outside of controller component
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When and why I should use session_regenerate_id()?
... session ;))
– fred727
Oct 6 '15 at 10:59
@fred727 If the hacker is lucky enough to hit the 20th call, then the user w...
What are the underlying data structures used for Redis?
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edited May 23 '17 at 12:10
community wiki
7 r...
Date only from TextBoxFor()
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answered May 16 '10 at 4:27
Kevin CraftKevin Craft
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Histogram Matplotlib
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import matplotlib.pyplot as plt
import numpy as np
mu, sigma = 100, 15
x = mu + sigma * np.random.randn(10000)
hist, bins = np.histogram(x, bins=50)
width = 0.7 * (bins[1] - bins[0])
center = (bins[:-1] + bins[1:]) / 2
plt.bar(center, hist, align='center', width=width)
plt.show()
The...
Is there a /dev/null on Windows?
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Jon SkeetJon Skeet
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How to delete a file from SD card?
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answered Aug 10 '09 at 9:14
Niko GamulinNiko Gamulin
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How to generate a git patch for a specific commit?
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