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What is the purpose of fork()?
In many programs and man pages of Linux, I have seen code using fork() . Why do we need to use fork() and what is its purpose?
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Programmatically set the initial view controller using Storyboards
How do I programmatically set the InitialViewController for a Storyboard? I want to open my storyboard to a different view depending on some condition which may vary from launch to launch.
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ExpressJS - throw er Unhandled error event
...ope this helps someone!
Disclaimer: This probably isn't the best solution for a production environment. Starting your service as root may introduce some security holes to your server/application. In my case, this was a solution for a local service, but I'd encourage others to spend some more time ...
What is Hindley-Milner?
... The advantages of Hindley-Milner are
It supports polymorphic functions; for example, a function that can give you the length of the list independent of the type of the elements, or a function does a binary-tree lookup independent of the type of keys stored in the tree.
Sometimes a function or val...
What is the colon operator in Ruby?
... Extremely helpful! On my system, == resulted faster than .equal? for both string and symbol comparisons. Symbol comparison resulted 3+ times faster than string comparisons.
– melvynkim
Mar 7 '14 at 12:44
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Is Random class thread safe?
...ency across threads. But it doesn't appear to be guarenteed across all platforms in the documentation.
I wouldn't write your program to require such a guarantee, especially as you cannot determine the order in which nextInt() will be called.
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Can a div have multiple classes (Twitter Bootstrap) [duplicate]
... space.
Also: Keep in mind some bootstrap classes are supposed to be used for the same stuff but in different cases (for example alignment classes, you might want something aligned left, right or center, but it has to be only one of them) and you shouldn't use them together, or you'd get an unexpec...
How to set cursor position in EditText?
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This did not work for me. I have Spannable strings in my EditText. Is there a workaround for that?
– toobsco42
Dec 31 '12 at 10:19
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Label on the left side instead above an input field
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You can use form-inline class for each form-group :)
<form>
<div class="form-group form-inline">
<label for="exampleInputEmail1">Email address</label>...
Controlling fps with requestAnimationFrame?
...ionFrame is the de facto way to animate things now. It worked pretty well for me for the most part, but right now I'm trying to do some canvas animations and I was wondering: Is there any way to make sure it runs at a certain fps? I understand that the purpose of rAF is for consistently smooth anim...