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sed: print only matching group
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answered Jul 7 '13 at 11:22
iruvariruvar
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Haskell: Converting Int to String
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287
The opposite of read is show.
Prelude> show 3
"3"
Prelude> read $ show 3 :: Int
3
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How to pass multiple parameters in a querystring
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answered Apr 7 '09 at 7:49
vartecvartec
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Scala downwards or decreasing for loop?
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7 Answers
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How can I add items to an empty set in python
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edited Jul 7 '13 at 10:28
answered Jul 7 '13 at 10:23
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What happened to “HelveticaNeue-Italic” on iOS 7.0.3
Just upgraded my iPod touch to iOS 7.0.3 and "HelveticaNeue-Italic" seems to have disappeared. When I query on the phone with:
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Get local href value from anchor (a) tag
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edited Mar 13 '19 at 7:41
answered Mar 13 '19 at 7:33
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Cannot pass null argument when using type hinting
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PHP 7.1 or newer (released 2nd December 2016)
You can explicitly declare a variable to be null with this syntax
function foo(?Type $t) {
}
this will result in
$this->foo(new Type()); // ok
$this->foo(null); // ok
$this...
jQuery equivalent of JavaScript's addEventListener method
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7 Answers
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