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Find (and kill) process locking port 3000 on Mac
...output
– Abe Petrillo
Jul 21 '16 at 22:02
6
Another tip is to add -P to the lsof command so that ...
Extract a dplyr tbl column as a vector
...>% pull(Species)
iris2 %>% pull(5)
Resulting in...
[1] 21.0 21.0 22.8 21.4 18.7 18.1 14.3 24.4 22.8 19.2 17.8 16.4 17.3 15.2 10.4 10.4 14.7 32.4 30.4 33.9 21.5 15.5 15.2 13.3 19.2 27.3 26.0 30.4 15.8 19.7 15.0 21.4
And it also works fine with data frames:
> mtcars %>% pull(5)
[1]...
comparing 2 strings alphabetically for sorting purposes
...vely!
– Slava Knyazev
Sep 12 '16 at 22:13
11
Something to keep in mind would be capitals. "a" <...
How to update maven repository in Eclipse?
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answered Jul 1 '14 at 11:22
Roland SchneiderRoland Schneider
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Abort makefile if variable not set
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answered Jun 1 '12 at 22:57
Eldar AbusalimovEldar Abusalimov
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How to find out which fonts are referenced and which are embedded in a PDF document
...4.10 installation.
– DaAwesomeP
Mar 22 '15 at 22:41
8
For mac users, brew install poppler to easi...
Converting an integer to a hexadecimal string in Ruby
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Andrew Marshall
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answered Sep 17 '08 at 15:25
flxkidflxkid
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Depend on a branch or tag using a git URL in a package.json?
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edited Oct 24 '18 at 22:19
Steve Bennett
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Creating my own Iterators
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Chinasaur
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answered Sep 29 '08 at 15:34
RoelRoel
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UIActionSheet cancel button strange behaviour
...lso works, but is hacky:
Just found a possible answer:
01-Dec-2008 10:22 PM Tom Saxton:
I looked at this bug some more, and it seems to be an issue with the tabbar.
If you call UIActionSheet's [sheet showInView:self.view] from a view controller that is a child of a UITabViewController, t...