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How exactly does a generator comprehension work?
...his usage? Thanks.
– LittleZero
Sep 10 '18 at 4:12
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How can we match a^n b^n with Java regex?
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+100
The answer is, needless to say, YES! You can most certainly write a Java regex pattern to match anbn. It uses a positive lookahead f...
What is “:-!!” in C code?
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answered Feb 10 '12 at 15:04
John FeminellaJohn Feminella
271k3939 gold badges320320 silver badges337337 bronze badges
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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...
How to insert element into arrays at specific position?
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answered Jul 28 '10 at 15:58
ArtefactoArtefacto
87.4k1414 gold badges185185 silver badges211211 bronze badges
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Create a tar.xz in one command
...to man tar :)
tar cfJ <archive.tar.xz> <files>
Edit 2015-08-10:
If you're passing the arguments to tar with dashes (ex: tar -cf as opposed to tar cf), then the -f option must come last, since it specifies the filename (thanks to @A-B-B for pointing that out!). In that case, the comma...
Concatenate a vector of strings/character
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answered Jan 20 '10 at 1:21
Matt TurnerMatt Turner
5,02611 gold badge1313 silver badges33 bronze badges
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Can the jQuery UI Datepicker be made to disable Saturdays and Sundays (and holidays)?
..., 25, 'ar'], [6, 6, 'se'],
[7, 4, 'us'], [8, 17, 'id'], [9, 7, 'br'],
[10, 1, 'cn'], [11, 22, 'lb'], [12, 12, 'ke']
];
function nationalDays(date) {
for (i = 0; i < natDays.length; i++) {
if (date.getMonth() == natDays[i][0] - 1
&& date.getDate() == natDays[i][1])...
How to return a result (startActivityForResult) from a TabHost Activity?
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answered Apr 12 '10 at 10:46
Ilya TaranovIlya Taranov
3,67511 gold badge1212 silver badges44 bronze badges
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How to skip to next iteration in jQuery.each() util?
...he function.
– TJ L
Jun 7 '18 at 17:10
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