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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...
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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Using “like” wildcard in prepared statement
...alusC
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Select all child elements recursively in CSS
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edited Apr 20 at 18:21
johannchopin
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What should main() return in C and C++?
...y? And how about the arguments?
If int main() then return 1 or return 0 ?
17 Answers
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Can I call memcpy() and memmove() with “number of bytes” set to zero?
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edited Sep 22 '12 at 10:42
answered Sep 20 '10 at 13:32
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Object initialization syntax
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answered Dec 16 '08 at 16:54
Christian C. SalvadóChristian C. Salvadó
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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 ...
How do I switch to another subversion branch in Intellij?
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answered Oct 19 '09 at 16:35
PeterPPeterP
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