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What is the most efficient way to store a list in the Django models?
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How do I make class methods / properties in Swift?
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152
They are called type properties and type methods and you use the class or static keywords.
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Track a new remote branch created on GitHub
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answered Jun 29 '12 at 13:33
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Android on-screen keyboard auto popping up
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Save modifications in place with awk
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In GNU Awk 4.1.0 (released 2013) and later, it has the option of "inplace" file editing:
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Two-dimensional array in Swift
...ments):
// 2 dimensional array of arrays of Ints set to 0. Arrays size is 10x5
var arr = Array(count: 3, repeatedValue: Array(count: 2, repeatedValue: 0))
// ...and for Swift 3+:
var arr = Array(repeating: Array(repeating: 0, count: 2), count: 3)
Change element at position
arr[0][1] = 18
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Which is better: … or …
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139
Do you need a type attribute at all? If you're using HTML5, no. Otherwise, yes. HTML 4.01 and ...
How to vertically align into the center of the content of a div with defined width/height?
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I have researched this a little and from what I have found you have four options:
Version 1: ...
Scala: List[Future] to Future[List] disregarding failed futures
...equence(...) but there's a twist... The list I'm given usually has around 10-20 futures in it, and it's not uncommon for one of those futures to fail (they are making external web service requests). Instead of having to retry all of them in the event that one of them fails, I'd like to be able to g...
Code for a simple JavaScript countdown timer?
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