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How to get different colored lines for different plots in a single figure?
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E.g.:
import matplotlib.pyplot as plt
import numpy as np
x = np.arange(10)
plt.plot(x, x)
plt.plot(x, 2 * x)
plt.plot(x, 3 * x)
plt.plot(x, 4 * x)
plt.show()
And, as you may already know, you can easily add a legend:
import matplotlib.pyplot as plt
import numpy as np
x = np.arange(10)
pl...
Escape a dollar sign in string interpolation
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4e64e6
10.2k33 gold badges4545 silver badges5656 bronze badges
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Abstract methods in Python [duplicate]
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edited Dec 8 '10 at 0:32
answered Dec 8 '10 at 0:02
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What is the difference between .text, .value, and .value2?
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why the date changed from 10:12 to 10:05? typo?
– Katrin
Mar 26 '18 at 4:04
1
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Count occurrences of a char in plain text file
...d f < file | wc -c
Time for this command with a file with 4.9 MB and 1100000 occurences of the searched character:
real 0m0.089s
user 0m0.057s
sys 0m0.027s
Time for Vereb answer with echo, cat, tr and bc for the same file:
real 0m0.168s
user 0m0.059s
sys 0m0.115s
Time for Ro...
Perform Segue programmatically and pass parameters to the destination view
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107
The answer is simply that it makes no difference how the segue is triggered.
The prepareForSe...
postgres: upgrade a user to be a superuser?
...rently superuser?
– masterweily
May 10 '13 at 8:18
20
SELECT rolname, rolsuper FROM pg_roles; to ...
How do I list loaded plugins in Vim?
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edited Mar 2 '16 at 14:10
Sicco
5,54133 gold badges3939 silver badges5656 bronze badges
answered Sep ...
how to check redis instance version?
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310
$ redis-server --version
gives you the version.
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Which, if any, C++ compilers do tail-recursion optimization?
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edited Jul 4 '18 at 10:53
answered Aug 29 '08 at 7:40
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