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Remove duplicate lines without sorting [duplicate]
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The UNIX Bash Scripting blog suggests:
awk '!x[$0]++'
This command is telling awk which lines to print. The variable $0 holds the entire contents of a line and square brackets are array access. So, for each line of the file, the node of the array x is incremented and the...
How do sessions work in Express.js with Node.js?
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edited May 4 '15 at 10:40
Peter Mortensen
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How to duplicate a git repository? (without forking)
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206
See https://help.github.com/articles/duplicating-a-repository
Short version:
In order to make...
how to permit an array with strong parameters
...imLeahcim
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106
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Git remote branch deleted, but still it appears in 'branch -a'
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707
git remote prune origin, as suggested in the other answer, will remove all such stale branches....
How to change the font size on a matplotlib plot
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craymichael
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answered Oct 10 '10 at 11:49
Herman SchaafHerman Schaaf
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How to delete object from array inside foreach loop?
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answered Feb 21 '10 at 2:56
prodigitalsonprodigitalson
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Having a UITextField in a UITableViewCell
...essoryType = UITableViewCellAccessoryNone;
if ([indexPath section] == 0) {
UITextField *playerTextField = [[UITextField alloc] initWithFrame:CGRectMake(110, 10, 185, 30)];
playerTextField.adjustsFontSizeToFitWidth = YES;
playerTextField.textColor = [UIColor blackColor];
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Update parent scope variable in AngularJS
...= "this WILL modify the parent";
});
Working demo: http://jsfiddle.net/sh0ber/xxNxj/
See What are the nuances of scope prototypal / prototypical inheritance in AngularJS?
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“Order by Col1, Col2” using entity framework
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answered Nov 9 '09 at 12:09
KonamimanKonamiman
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