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Is Enabling Double Escaping Dangerous?
... edited Feb 15 '18 at 22:24
t3chb0t
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answered Sep 21 '09 at 7:43
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Proper usage of Optional.ifPresent()
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edited Feb 15 '19 at 19:36
jwismar
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answered Ju...
Swift variable decorations with “?” (question mark) and “!” (exclamation mark)
...= 2
// The type here is "Implicitly Unwrapped Optional Int"
var z: Int! = 3
Usage:
// you can add x and z
x + z == 4
// ...but not x and y, because y needs to be unwrapped
x + y // error
// to add x and y you need to do:
x + y!
// but you *should* do this:
if let y_val = y {
x + y_val
}
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php static function
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edited Dec 20 '14 at 3:01
Makyen♦
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SQL Server: converting UniqueIdentifier to string in a case statement
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aaronaaarona
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How to undo the effect of “set -e” which makes bash exit immediately if any command fails?
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How do I clone a github project to run locally?
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ThiloThilo
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Providing a default value for an Optional in Swift?
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drewagdrewag
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How to send file contents as body entity using cURL
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What Are the Differences Between PSR-0 and PSR-4?
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Alex_Nabu
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answered Jul 21 '14 at 16:07
SeldaekSeldaek
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