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Determining the last changelist synced to in Perforce
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92
I recommend the opposite for automatic build systems: you should first get the latest changelist...
How to avoid the “divide by zero” error in SQL?
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edited Nov 28 '18 at 8:58
answered May 14 '09 at 6:10
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Is there a function to make a copy of a PHP array to another?
...signed by reference. This means that:
$a = array();
$b = $a;
$b['foo'] = 42;
var_dump($a);
Will yield:
array(0) {
}
Whereas:
$a = new StdClass();
$b = $a;
$b->foo = 42;
var_dump($a);
Yields:
object(stdClass)#1 (1) {
["foo"]=>
int(42)
}
You could get confused by intricacies such...
What is the purpose of Rank2Types?
...a simple monomorphic function of the given type instead of id. Without rank2types there is no way for a function to require that its argument must be a polymorphic function and thus also no way to use it as a polymorphic function.
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What does functools.wraps do?
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Jens
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answered Nov 21 '08 at 14:53
Eli CourtwrightEli ...
How to override to_json in Rails?
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216
You are getting ArgumentError: wrong number of arguments (1 for 0) because to_json needs to be...
How can I get Git to follow symlinks?
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edited Oct 27 '18 at 10:07
Peter Mortensen
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How do I convert Word files to PDF programmatically? [closed]
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206
Use a foreach loop instead of a for loop - it solved my problem.
int j = 0;
foreach (Microsof...
Add characters to a string in Javascript
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answered Apr 22 '11 at 11:00
BlazesBlazes
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Is it fine to have foreign key as primary key?
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edited May 16 '19 at 18:25
informatik01
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answ...