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Associative arrays in Shell scripts
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20
To add to Irfan's answer, here is a shorter and faster version of get() since it requires no ite...
Eclipse and Windows newlines
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answered Dec 11 '09 at 12:01
VonCVonC
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Google Docs/Drive - number the headings
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edited Mar 20 '19 at 8:22
answered May 7 '14 at 16:35
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Git: Cannot see new remote branch
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edited Oct 6 '12 at 20:57
answered Oct 6 '12 at 19:08
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After Installing Java JDK 7 For Mac OS X - mvn -version still shows java version 1.6.0_31
... Andersen
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answered Apr 28 '12 at 13:26
Bruce PhillipsBruce Phillips
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Are loops really faster in reverse?
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907
It's not that i-- is faster than i++. Actually, they're both equally fast.
What takes time in ...
Check if a table exists in Rails
...ke task that won't work unless a table exists. I'm working with more than 20 engineers on a website so I want to make sure they have migrated the table before they can do a rake task which will populate that respective table.
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Reading a delimited string into an array in Bash
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answered Feb 15 '12 at 13:06
kevkev
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How does one generate a random number in Apple's Swift language?
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Swift 4.2+
Swift 4.2 shipped with Xcode 10 introduces new easy-to-use random functions for many data types.
You can call the random() method on numeric types.
let randomInt = Int.random(in: 0..<6)
let randomDouble = Double.random(in: 2.71828...3.14159)
let rando...