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When to use which design pattern? [closed]
...just do it.
– Suamere
Nov 11 '14 at 16:06
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How to turn off the Eclipse code formatter for certain sections of Java code?
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edited Apr 11 '16 at 13:06
shridutt kothari
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System.Data.SQLite Close() not releasing database file
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edited Jan 16 '18 at 18:15
jjxtra
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How do you use bcrypt for hashing passwords in PHP?
...ntf('$2a$%02d$', $this->rounds);
$bytes = $this->getRandomBytes(16);
$salt .= $this->encodeBytes($bytes);
return $salt;
}
private $randomState;
private function getRandomBytes($count){
$bytes = '';
if (function_exists('openssl_random_pseudo_bytes') &&
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How do I get a UTC Timestamp in JavaScript?
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16 Answers
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Deleting array elements in JavaScript - delete vs splice
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answered Feb 1 '09 at 11:16
Andy HumeAndy Hume
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Find all records which have a count of an association greater than zero
...uck :article_id
=> [43, 34, 45, 55, 17, 19, 1, 3, 4, 18, 44, 5, 13, 22, 16, 6, 53]
[11] pry(main)> _.size
=> 17
[12] pry(main)> Article.joins(:comments).size
=> 45
[13] pry(main)> Article.joins(:comments).distinct.size
=> 17
[14] pry(main)> Article.joins(:comments).distinct.t...
How do I get around type erasure on Scala? Or, why can't I get the type parameter of my collections?
...f[T].
– Aaron Novstrup
Dec 7 '10 at 16:03
4
@Aaron Very good suggestion, but I fear it might obsc...
“Unknown class in Interface Builder file” error at runtime
...olved the problem.
– MindSpiker
Nov 16 '12 at 0:16
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Android: Temporarily disable orientation changes in an Activity
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165
As explained by Chris in his self-answer, calling
setRequestedOrientation(ActivityInfo.SCREEN...