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How to detect if a script is being sourced
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answered Apr 21 '10 at 22:49
Paused until further notice.Paused until further notice.
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Listing each branch and its last revision's date in Git
...ax over obsolescent backtick syntax.
(I illustrated that point in 2014 with "What is the difference between $(command) and `command` in shell programming?")
Don't read lines with for.
Probably switch to git for-each-ref refs/remote to get remote branch names in machine-readable form...
Command to get time in milliseconds
Is there a shell command in Linux to get the time in milliseconds?
12 Answers
12
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Any reason not to use '+' to concatenate two strings?
... the reason being that each concatenation produces a new string.
CPython2.4 and above try to mitigate that, but it's still advisable to use join when concatenating more than 2 strings.
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Why does Java switch on contiguous ints appear to run faster with added cases?
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4 Answers
4
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How to put individual tags for a scatter plot
... as np
import matplotlib.pyplot as plt
N = 10
data = np.random.random((N, 4))
labels = ['point{0}'.format(i) for i in range(N)]
plt.subplots_adjust(bottom = 0.1)
plt.scatter(
data[:, 0], data[:, 1], marker='o', c=data[:, 2], s=data[:, 3] * 1500,
cmap=plt.get_cmap('Spectral'))
for label, x...
How to send commands when opening a tmux session inside another tmux session?
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Chris JohnsenChris Johnsen
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HashMap get/put complexity
...items?
– Jon Skeet
Dec 29 '10 at 11:40
1
+1 for a good answer. Would you please provide links li...
git diff file against its last change
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edited Jan 23 '18 at 20:54
answered Mar 14 '14 at 17:47
Ky...