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How do I get the full path to a Perl script that is executing?
...during execution. I discovered that depending on how you call the script $0 varies and sometimes contains the fullpath+filename and sometimes just filename . Because the working directory can vary as well I can't think of a way to reliably get the fullpath+filename of the script.
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How to Parse Command Line Arguments in C++? [duplicate]
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10 Answers
10
Active
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Can two applications listen to the same port?
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edited Aug 20 '19 at 19:30
answered Nov 7 '09 at 19:34
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Is there a function to make a copy of a PHP array to another?
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$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 as ArrayObject, which is an object th...
How can I limit possible inputs in a HTML5 “number” element?
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answered Dec 2 '11 at 10:38
CyclonecodeCyclonecode
24.9k1111 gold badges6363 silver badges8181 bronze badges
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How do I make my string comparison case insensitive?
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edited Feb 12 '10 at 14:09
answered Feb 8 '10 at 8:52
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Use basic authentication with jQuery and Ajax
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10 Answers
10
Active
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ERROR 1396 (HY000): Operation CREATE USER failed for 'jack'@'localhost'
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Josh Correia
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answered Apr 5 '11 at 16:46
QuantumMechanicQuantu...
How to change file encoding in NetBeans?
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answered Nov 9 '10 at 13:01
VladimirVladimir
4,47277 gold badges2929 silver badges5454 bronze badges
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How do you compare structs for equality in C?
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200
C provides no language facilities to do this - you have to do it yourself and compare each stru...