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Case insensitive 'Contains(string)'
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Comparing with ToLower() will give different results from a case-insensitive IndexOf when two different letters have the same lowercase letter. For example, calling ToLower() on either U+0398 "Greek Capital Letter Theta" or U+03F4 "Greek Capital Letter Theta Symbol" results in...
How to split a large text file into smaller files with equal number of lines?
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split (from GNU coreutils, since version 8.8 from 2010-12-22) includes the following parameter:
-n, --number=CHUNKS generate CHUNKS output files; see explanation b
Check whether a string matches a regex in JS
...0-9]{5,})$/.test('abc123')); // true
...and you could remove the () from your regexp since you've no need for a capture.
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“date(): It is not safe to rely on the system's timezone settings…”
I got this error when I requested to update the PHP version from 5.2.17 to PHP 5.3.21 on the server.
24 Answers
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A Regex that will never be matched by anything
...inning of the string, then that enhancement will prevent the regexp engine from searching for and testing every instance of an a in the text.
– phils
Aug 26 '18 at 13:32
add a...
gitignore without binary files
...your repo ( or you can place in any sub directory you want - it will apply from that level on ) and check it in.
Edit:
For binaries with no extension, you are better off placing them in bin/ or some other folder. Afterall there is no ignore based on content-type.
You can try
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!*.*
but that is...
Is it worthwile to learn assembly language? [closed]
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I learned from Kip Irvine's book. If you ignore the (fair) criticisms of his (irrelevant) libraries, I can recommend it as a good introduction to the language itself -- although for the really interesting stuff you have to hunt out obs...
Uncaught SyntaxError: Unexpected token :
...s your browser's reaction to the unexpected top line <!DOCTYPE html> from the server.
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HTTP status code for update and delete?
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@JeffMartin That may be so from the standpoint of the user, but as far as the server is concerned, if the resource does not exist, the server should return 404.
– Randolpho
Oct 11 '12 at 17:29
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python plot normal distribution
...could come up with is:
import numpy as np
import matplotlib.pyplot as plt
from scipy.stats import norm
# Plot between -10 and 10 with .001 steps.
x_axis = np.arange(-10, 10, 0.001)
# Mean = 0, SD = 2.
plt.plot(x_axis, norm.pdf(x_axis,0,2))
plt.show()
Sources:
http://www.johndcook.com/distribut...