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open-ended function arguments with TypeScript
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275
The TypeScript way of doing this is to place the ellipsis operator (...) before the name of the ...
Is there XNOR (Logical biconditional) operator in C#?
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252
XNOR is simply equality on booleans; use A == B.
This is an easy thing to miss, since equality...
For each row return the column name of the largest value
...ples using sample reproducible):
DF <- data.frame(V1=c(2,8,1),V2=c(7,3,5),V3=c(9,6,4))
colnames(DF)[apply(DF,1,which.max)]
[1] "V3" "V1" "V2"
A faster solution than using apply might be max.col:
colnames(DF)[max.col(DF,ties.method="first")]
#[1] "V3" "V1" "V2"
...where ties.method can be a...
Constructor initialization-list evaluation order
...tion.
– AProgrammer
Aug 7 '09 at 6:45
3
did we mean ...reverse order of declaration. Not of "cons...
Are tar.gz and tgz the same thing?
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answered Jul 18 '12 at 5:50
TommyTommy
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Check if list of objects contain an object with a certain attribute value
... Marnach
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How can I define a composite primary key in SQL?
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edited Jul 12 '09 at 15:48
answered Jul 10 '09 at 15:46
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How to use “not” in xpath?
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answered Oct 11 '09 at 15:45
James SulakJames Sulak
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How to remove globally a package from Composer?
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185
To remove a globally installed package run:
composer global remove phpunit/phpunit
global com...
How to preserve line breaks when storing a command output to a variable in bash?
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answered Feb 28 '14 at 17:25
jaypal singhjaypal singh
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