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Convert data.frame column format from character to factor
...f you wanted to change many but not all. E.g., col_nums <- c(1, 6, 7:9, 21:23, 27:28, 30:31, 39, 49:55, 57) then df[,col_nums] <- lapply(df[,col_nums] , factor).
– WGray
Aug 8 '14 at 17:17
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WPF: ItemsControl with scrollbar (ScrollViewer)
...r is visible at all.
– Ristogod
Jun 21 '11 at 16:36
9
@Ristogod If you host the ScrollViewer insi...
swap fragment in an activity via animation
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sciutandsciutand
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Wix: single MSI instead of msi + cab
...5.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723...
get original element from ng-click
...5.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723...
switch() statement usage
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1 test1("trimmed") 733 792 843 944 60440833
2 test2("trimmed") 2022 2133 2203 2309 60814430
Final Update Here's showing how versatile switch is:
switch(type, case1=1, case2=, case3=2.5, 99)
This maps case2 and case3 to 2.5 and the (unnamed) default to 99. For more information, try ?swi...
Java Regex Capturing Groups
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f1shf1sh
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A weighted version of random.choice
...oRonan Paixão
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what's the meaning of '=?' in angularJS directive isolate scope declaration?
...preview
– Matt Zeunert
Dec 9 '13 at 21:05
@cebor It's currently linked in the answer, but here is a more direct link: ...
How does View Controller Containment work in iOS 5?
...ly for you.
– Chris
Dec 12 '12 at 3:21
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