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Android: Generate random color on click?
...d of 255 everywhere? The API for nextInt() says "Returns a pseudo-random uniformly distributed int in the half-open range [0, n)"
– Catalin Morosan
Oct 28 '11 at 13:09
1
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How do I include inline JavaScript in Haml?
...e the JavaScript. This approach is actually useful when you need to use a different type than text/javascript, which is was I needed to do for MathJax.
You can use the plain filter to keep HAML from parsing the script and throwing an illegal nesting error:
%script{type: "text/x-mathjax-config"}
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How do I strip all spaces out of a string in PHP? [duplicate]
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Newbie question out of interest: What is the difference between space and whitespace? Isn't it the same?
– Kai Noack
Sep 12 '13 at 10:50
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Rspec, Rails: how to test private methods of controllers?
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If you prefer, you can also say: @controller.send(:current_account).
– Confusion
Jan 7 '11 at 15:17
13
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Save image from URL by paperclip
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If you need to use update_attributes rename picture_from_url to picture_url=(value) for example.
– Daniel Rikowski
Jun 2 '13 at 13:07
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Getting rid of \n when using .readlines() [duplicate]
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mylist = [i for i in mylist if i != '']
– TheRutubeify
Mar 22 '18 at 21:18
6
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How do you run multiple programs in parallel from a bash script?
...t tried this, and it didn't work as expected for me. However, a slight modification worked: prog1 & prog2 ; fg This was for running multiple ssh tunnels at once. Hope this helps someone.
– jnadro52
Jan 20 '16 at 20:18
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Align two inline-blocks left and right on same line
...x; to the parent container and adjust the placement of its children by justify-content: space-between; like this:
.header {
display: flex;
justify-content: space-between;
}
Can be seen online here - http://jsfiddle.net/skip405/NfeVh/1073/
Note however that flexbox support is IE10 and new...
How to add elements to an empty array in PHP?
If I define an array in PHP such as (I don't define its size):
8 Answers
8
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How to overlay images
...h another using CSS. An example of this is the first image (the background if you like) will be a thumbnail link of a product, with the link opening a lightbox / popup showing a larger version of the image.
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