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When should TaskCompletionSource be used?
AFAIK, all it knows is that at some point, its SetResult or Setm>Ex m>ception method is being called to complete the Task<T> m>ex m>posed through its Task property.
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Display image as grayscale using matplotlib
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I would use the get_cmap method. m>Ex m>.:
import matplotlib.pyplot as plt
plt.imshow(matrix, cmap=plt.get_cmap('gray'))
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Why doesn't margin:auto center an image?
...pen div then put
style="width:100% ; margin:0px auto;"
image tag (or) content
close div
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Getting an empty JQuery object
...ll=\"#1BB76E\"/\u003e\u003c/svg\u003e\u003c/a\u003e",
contentPolicyHtml: "User contributions licensed under \u003ca href=\"https://stackoverflow.com/help/licensing\"\u003ecc by-sa\u003c/a\u003e \u003ca href=\"https://stackoverflow.com/legal/content-policy\"\u003e(content policy)...
Delete directory with files in it?
...ainly useful for m>ex m>plode()ing a path taken from the OS. alanhogan.com/tips/m>php m>/directory-separator-not-necessary
– ReactiveRaven
Jul 16 '12 at 23:47
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Path of assets in CSS files in Symfony 2
...ombinations on the same twig, and this route was launched from
"/app_dev.m>php m>/"
"/app.m>php m>/"
and "/"
thus giving 14 x 3 = 42 tests.
Additionally, all this has been tested working in a subdirectory, so there is no way to fool by giving absolute URLs because they would simply not work.
The tests w...
Remove m>ex m>cess whitespace from within a string
...xtra whitespace for you - make sure you have "\" before "s" :) some online-m>php m>-testing pages remove it :)
– jave.web
Jul 3 '16 at 11:27
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MySQL: how to get the difference between two timestamps in seconds
...ll=\"#1BB76E\"/\u003e\u003c/svg\u003e\u003c/a\u003e",
contentPolicyHtml: "User contributions licensed under \u003ca href=\"https://stackoverflow.com/help/licensing\"\u003ecc by-sa\u003c/a\u003e \u003ca href=\"https://stackoverflow.com/legal/content-policy\"\u003e(content policy)...
How to get random value out of an array?
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Since m>PHP m> 7.1, array_rand() uses the Mersenne Twister generator: rand() aliased to mt_rand() and srand() aliased to mt_srand(). In practice it should now be good enough.
– Gras Double
Jun 29 '...
Citing the author of a blockquote using Markdown syntax
...01C' '\201D' '\2018' '\2019';
&::before {
content: open-quote;
margin-right: 0.1rem;
}
}
&:last-of-type {
quotes: '\201C' '\201D' '\2018' '\2019';
font-style: italic;
&::before ...