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Differences between Agda and Idris

... edited Nov 3 '19 at 16:59 user2023370 9,12644 gold badges3737 silver badges7171 bronze badges answered Feb 27 '12 at 23:35 ...
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Determining type of an object in ruby

... | edited Nov 10 '17 at 21:10 answered Apr 2 '13 at 16:53 ...
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Can I set the height of a div based on a percentage-based width? [duplicate]

Let's say I've got a div that has a width of 50% of the body. How do I make its height equal to that value? So that when the browser window is 1000px wide, the div's height and width are both 500px. ...
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What is the difference between user variables and system variables?

... ones by accident, bring up the Registry Editor, then go to HKLM\ControlSet002\Control\Session Manager\Environment (assuming your current control set is not ControlSet002). Then find the Path value and copy the data into the Path value of HKLM\CurrentControlSet\Control\Session Manager\Environment. Y...
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Maximum concurrent Socket.IO connections

... 80 This article may help you along the way: http://drewww.github.io/socket.io-benchmarking/ I won...
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How do I shuffle an array in Swift?

...x = [1, 2, 3].shuffled() // x == [2, 3, 1] let fiveStrings = stride(from: 0, through: 100, by: 5).map(String.init).shuffled() // fiveStrings == ["20", "45", "70", "30", ...] var numbers = [1, 2, 3, 4] numbers.shuffle() // numbers == [3, 2, 1, 4] Swift 4.0 and 4.1 These extensions add a shuffle(...
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round() doesn't seem to be rounding properly

... 102 I can't help the way it's stored, but at least formatting works correctly: '%.1f' % round(n, ...
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How to take a screenshot programmatically on iOS

... 20 Answers 20 Active ...
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What is VanillaJS?

... This is VanillaJS (unmodified): // VanillaJS v1.0 // Released into the Public Domain // Your code goes here: As you can see, it's not really a framework or a library. It's just a running gag for framework-loving bosses or people who think you NEED to use a JS framework. ...
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What is the best way to detect a mobile device?

... 2076 Editor's note: user agent detection is not a recommended technique for modern web apps. See th...