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Sorting related items in a Django template
...eaks the for.
– mattsl
Jan 8 '18 at 10:05
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How can i take an UIImage and give it a black border?
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answered Jun 10 '10 at 21:00
mclinmclin
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How to increase space between dotted border dots
...SFiddle or take a look at the code snippet example:
div {
padding: 10px 50px;
}
.dotted {
border-top: 1px #333 dotted;
}
.dotted-gradient {
background-image: linear-gradient(to right, #333 40%, rgba(255, 255, 255, 0) 20%);
background-position: top;
background-size: 3px 1px;
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Using async/await for multiple tasks
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edited Jul 7 '16 at 10:41
answered Sep 9 '12 at 11:35
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Can extension methods be applied to interfaces?
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answered May 5 '10 at 2:58
AaronaughtAaronaught
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How to get an IFrame to be responsive in iOS Safari?
...onsive as well. In theory it's simple, simply aider use <iframe width="100%"></iframe> or set the CSS width to iframe { width: 100%; } however in practice it's not quite that simple, but it can be.
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Docker: adding a file from a parent directory
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104
Unfortunately, (for practical and security reasons I guess), if you want to add/copy local con...
How to check if a string starts with one of several prefixes?
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ThomasThomas
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Sourcemaps off by one line in Chrome, with Ruby on Rails, Webpack, and React JS
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answered Jul 10 '15 at 4:02
AgamennonAgamennon
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How to map and remove nil values in Ruby
...ect it to become the norm very soon.
For example:
numbers = [1, 2, 5, 8, 10, 13]
enum.filter_map { |i| i * 2 if i.even? }
# => [4, 16, 20]
In your case, as the block evaluates to falsey, simply:
items.filter_map { |x| process_x url }
"Ruby 2.7 adds Enumerable#filter_map" is a good read on ...