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How do I increase the scrollback buffer in a running screen session?
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edited Feb 8 '12 at 22:44
answered Jan 6 '12 at 15:46
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Boolean literals in PowerShell
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edited Aug 2 '16 at 8:49
answered May 14 '12 at 10:06
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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 does functools.wraps do?
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Jens
5,92855 gold badges4444 silver badges6262 bronze badges
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...
'^M' character at end of lines
...dows line-ending characters. Like Andy Whitfield said, the Unix command dos2unix will help fix the problem. If you want more information, you can read the man pages for that command.
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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...