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PendingIntent does not send Intent extras
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30
Using PendingIntent.FLAG_CANCEL_CURRENT not a good solution because of inefficient use of memory...
emacs, unsplit a particular window split
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You can use the C-x0 key combination to delete the current window.
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How do I clone a GitHub wiki?
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edited Jan 2 at 22:50
answered Feb 26 '13 at 3:27
jos...
How to branch with TortoiseHG
I downloaded TortoiseHg 1.0 for evaluation. For the life of me I can't figure out how to make a branch. It seems to understand branches (e.g. in its repository browser) but I just can't seem to find a way to make a branch. This seems like such a fundamental capability since out of the often toute...
Extract substring using regexp in plain bash
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Using pure bash :
$ cat file.txt
US/Central - 10:26 PM (CST)
$ while read a b time x; do [[ $b == - ]] && echo $time; done < file.txt
another solution with bash regex :
$ [[ "US/Central - 10:26 PM (CST)" =~ -[[:space:]]*([0-9]{2}:[0-9]{2}) ]] &&
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How to add multiple columns to a table in Postgres?
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answered Mar 10 '11 at 14:15
Erkan HaspulatErkan Haspulat
10.1k66 gold badges3737 silver badges4545 bronze badges
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jQuery validation: change default error message
...sion.",
maxlength: jQuery.validator.format("Please enter no more than {0} characters."),
minlength: jQuery.validator.format("Please enter at least {0} characters."),
rangelength: jQuery.validator.format("Please enter a value between {0} and {1} characters long."),
range: jQuery.valid...
How to check if a model has a certain column/attribute?
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209
For a class
Use Class.column_names.include? attr_name where attr_name is the string name of yo...
Labels for radio buttons in rails form
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answered Apr 14 '09 at 5:13
Matt HaleyMatt Haley
3,98433 gold badges2222 silver badges1616 bronze badges
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How does python numpy.where() work?
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10
Just to point out that numpy.where do have 2 'operational modes', first one returns the indices, where condition is True and if optional par...