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How to skip “are you sure Y/N” when deleting files in batch files
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List All Redis Databases
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364
There is no command to do it (like you would do it with MySQL for instance). The number of Redis...
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...
Build.scala, % and %% symbols meaning
... Jonik
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MingyuMingyu
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Difference between jQTouch and jQuery mobile
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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,$2):
(?:apple|b...
How to verify a method is called two times with mockito verify()
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edited Dec 10 '19 at 4:48
Community♦
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answered Feb 15 '13 at 7:41
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Order data frame rows according to vector with specific order
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Try match:
df <- data.frame(name=letters[1:4], value=c(rep(TRUE, 2), rep(FALSE, 2)))
target <- c("b", "c", "a", "d")
df[match(target, df$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...