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List All Redis Databases
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There is no command to do it (like you would do it with MySQL for instance). The number of Redis...
How to redirect stderr to null in cmd.exe
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atzzatzz
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How to Replace dot (.) in a string in Java
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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...
Create UIActionSheet 'otherButtons' by passing in array, not varlist
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Build.scala, % and %% symbols meaning
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MingyuMingyu
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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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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...