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What is a vertical tab?
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Vertical tab was used to speed up printer vertical movement. Some printers used special tab b...
Celery Received unregistered task of type (run example)
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AngularJS: Is there any way to determine which fields are making a form invalid?
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Sebastien
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answered Aug 16 '13 at 21:08
Umur KontacıUmur Kontacı
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How to set transform origin in SVG
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Persijn
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answered Jul 15 '11 at 23:16
Peter CollingridgePet...
Pull remote branch into local repo with different name?
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How do I prevent the iPhone screen from dimming or turning off while my application is running?
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Objective-C
[[UIApplication sharedApplication] setIdleTimerDisabled:YES];
Swift
UIApplicatio...
Change a Rails application to production
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edited Jan 2 '17 at 14:21
Wayne Conrad
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GetManifestResourceStream returns NULL
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edited May 26 at 6:57
answered Feb 7 '14 at 22:04
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How to remove last n characters from every element in the R vector
...("foo_bar","bar_foo","apple","beer")
a = data.frame("data"=char_array,"data2"=1:4)
a$data = substr(a$data,1,nchar(a$data)-3)
a should now contain:
data data2
1 foo_ 1
2 bar_ 2
3 ap 3
4 b 4
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