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YAML Multi-Line Arrays
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254
A YAML sequence is an array. So this is the right way to express it:
key:
- string1
- str...
How can I check whether a numpy array is empty or not?
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edited Oct 14 '18 at 20:17
André C. Andersen
6,67733 gold badges3636 silver badges5959 bronze badges
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Is there a CSS selector by class prefix?
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382
It's not doable with CSS2.1, but it is possible with CSS3 attribute substring-matching selectors...
How do you stop MySQL on a Mac OS install?
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20 Answers
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Active
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DirectX SDK (June 2010) Installation Problems: Error Code S1023
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272
I had the same problem and for me it was because the vc2010 redist x86 was too recent.
Check ...
What's the best way to set a single pixel in an HTML5 canvas?
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297
There are two best contenders:
Create a 1×1 image data, set the color, and putImageData at ...
“tag already exists in the remote" error after recreating the git tag
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Edit, 24 Nov 2016: this answer is apparently popular, so I am adding a note here. If you replace a tag on a central server, anyone who has the old tag—any clone of that central-server repository that already has the tag—could ...
Calculate age given the birth date in the format YYYYMMDD
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CSS “and” and “or”
...stringing-together multiple selectors like-so:
<div class="class1 class2"></div>
div.class1.class2
{
/* foo */
}
Another example:
<input type="radio" class="class1" />
input[type="radio"].class1
{
/* foo */
}
|| works by separating multiple selectors with commas like-so...