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Rails auto-assigning id that already exists
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answered Jun 17 '12 at 4:43
Dondi Michael StromaDondi Michael Stroma
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Android equivalent of NSUserDefaults in iOS
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Ben Clayton
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answered Aug 27 '10 at 14:17
christian Mul...
Order data frame rows according to vector with specific order
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Try match:
df <- data.frame(name=letters[1:4], value=c(rep(TRUE, 2), rep(FALSE, 2)))
target <- c("b", "c", "a", "d")
df[match(target, df$name),]
name value
2 b TRUE
3 c FALSE
1 a TRUE
4 d FALSE
It will work as long as your target contains exactly...
Build.scala, % and %% symbols meaning
... Jonik
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answered Jul 4 '13 at 3:48
MingyuMingyu
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Difference between jQTouch and jQuery mobile
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4 Answers
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Active
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Matplotlib - global legend and title aside subplots
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4 Answers
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Remove autolayout (constraints) in Interface Builder
...t able to remove the autolayout in the nibs using Interface builder (XCode 4.3 on Lion).
2 Answers
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Regex match one of two words
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497
This will do:
/^(apple|banana)$/
to exclude from captured strings (e.g. $1,$2):
(?:apple|b...
How to verify a method is called two times with mockito verify()
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edited Dec 10 '19 at 4:48
Community♦
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answered Feb 15 '13 at 7:41
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