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How to remove from a map while iterating it?
...call, or to swap it to a preincrement "because that's just a style thing", etc.
– Dewi Morgan
Jan 29 '15 at 23:11
4
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JavaScript - Get Portion of URL Path
...cess the different sections of the URL beyod the standard protocol and www etc.
– Dylan
Nov 27 '17 at 15:21
2
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how to set desired language in git-gui?
...o the git.cmd is to put the line export LANG=en_US in c:\Program Files\git\etc\profile (this file is read when git bash starts).
– Superole
Oct 28 '13 at 11:30
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Matplotlib scatterplot; colour as a function of a third variable
...eral different grayscale colormaps pre-made (e.g. gray, gist_yarg, binary, etc).
import matplotlib.pyplot as plt
import numpy as np
# Generate data...
x = np.random.random(10)
y = np.random.random(10)
plt.scatter(x, y, c=y, s=500, cmap='gray')
plt.show()
...
Which characters are valid/invalid in a JSON key name?
...ings like the Unicode null character (U+0000, plain "null byte" in UTF-8), etc? The both json.org and the linked official/formal ECMA specification PDF seem to imply that yes, those are valid in JSON, even in their literal forms (not just in the \u four-hex-digits form).
– mtra...
Declare a constant array
...at32. (3) assign the expression to an array variable, a := [...]float32 { (etc.) } and return the slice of all elements: return a[:]. (Array literals are not addressable, I'm not clear why.)
– David Moles
Jan 3 '19 at 17:46
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What does “%.*s” mean in printf?
..., which would be promoted to int). It would be a bug to pass long, size_t, etc.
– M.M
Jul 7 '15 at 22:03
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Correct way to try/except using Python requests module?
...
In the event of a network problem (e.g. DNS failure, refused connection, etc), Requests will raise a ConnectionError exception.
In the event of the rare invalid HTTP response, Requests will raise an HTTPError exception.
If a request times out, a Timeout exception is raised.
If a request exceeds th...
Check if an apt-get package is installed and then install it if it's not on Linux
...kage 'certbot' is not installed and no information is available
the file /etc/logrotate.d/certbot is still present in the system after apt remove, but not after --purge.
However, the file /usr/lib/python3/dist-packages/certbot/reporter.py is still present even after --purge.
I don't understand w...
Why can't I define a static method in a Java interface?
...d. I believe static is a crummy term in languages anyway, and has been stretched too far as is. So having it by itself is already sketchy. See my example above stackoverflow.com/questions/512877/… {shrug}.
– user4229245
Sep 2 '16 at 18:14
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