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Reading output of a command into an array in Bash
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168
The other answers will break if output of command contains spaces (which is rather frequent) or ...
Rotation methods deprecated, equivalent of 'didRotateFromInterfaceOrientation'?
...the new viewWillTransitionToSize method which has been introduced in iOS 8 (all other rotation methods have been deprecated). I'd like to know what the equivalent of didRotateFromInterfaceOrientation is now as there are a number of clean up tasks we need to perform and I can't see a block that w...
git stash blunder: git stash pop and ended up with merge conflicts
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tanasciustanascius
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How to determine if an NSDate is today?
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In macOS 10.9+ & iOS 8+, there's a method on NSCalendar/Calendar that does exactly this!
- (BOOL)isDateInToday:(NSDate *)date
So you'd simply do
Objective-C:
BOOL today = [[NSCalendar currentCalendar] isDateInToday:date];
Swift 3:
let to...
How to sort a dataframe by multiple column(s)
...; dd[with(dd, order(-z, b)), ]
b x y z
4 Low C 9 2
2 Med D 3 1
1 Hi A 8 1
3 Hi A 9 1
Edit some 2+ years later: It was just asked how to do this by column index. The answer is to simply pass the desired sorting column(s) to the order() function:
R> dd[order(-dd[,4], dd[,1]), ]
b x y ...
Control the size of points in an R scatterplot?
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answered Apr 5 '10 at 18:16
rcsrcs
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gunicorn autoreload on source change
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Martlark
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answered Jul 22 '14 at 16:40
Dmitry ZiolkovskiyDmitry Ziolkovsk...
Purpose of #!/usr/bin/python3
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268
#!/usr/bin/python3 is a shebang line.
A shebang line defines where the interpreter is located. ...
How do I keep two side-by-side divs the same height?
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answered Dec 18 '13 at 22:13
PavloPavlo
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