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How do you stretch an image to fill a while keeping the image's aspect-ratio?
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edited Jul 22 '16 at 21:47
answered Dec 12 '09 at 8:57
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How do I create a class instance from a string name in ruby?
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223
In rails you can just do:
clazz = 'ExampleClass'.constantize
In pure ruby:
clazz = Object....
What's the difference between Jetty and Netty?
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answered Mar 22 '11 at 4:21
moritzmoritz
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How to unzip files programmatically in Android?
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edited Oct 22 '18 at 11:28
xarlymg89
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How to filter by object property in angularJS
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answered Jul 22 '13 at 17:35
BlackholeBlackhole
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Binding to static property
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edited May 9 '16 at 22:44
Chuck Savage
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answe...
Setting an int to Infinity in C++
...ity".
– user142019
Dec 31 '11 at 21:22
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Can dplyr package be used for conditional mutating?
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220
Use ifelse
df %>%
mutate(g = ifelse(a == 2 | a == 5 | a == 7 | (a == 1 & b == 4), 2,
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How do I create a random alpha-numeric string in C++?
... 0 would be redundant.
– Felipe
Oct 22 '12 at 19:04
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Please use C++11 or boost random, we're in...