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In Maven 2, how do I know from which dependency comes a transitive dependency?
... Filip KorlingFilip Korling
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Squash the first two commits in Git? [duplicate]
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Update July 2012 (git 1.7.12+)
You now can rebase all commits up to root, and select the seco...
What's the state of the art in email validation for Rails?
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HallelujahHallelujah
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What is the difference between “Class.forName()” and “Class.forName().newInstance()”?
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apaul
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answered Nov 7 '13 at 13:47
Hussain Akhtar Wahid '...
Why is there no String.Empty in Java?
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Noel MNoel M
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Strip Leading and Trailing Spaces From Java String
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James.XuJames.Xu
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Is it safe to push_back an element from the same vector?
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http://www.drdobbs.com/cpp/copying-container-elements-from-the-c-li/240155771
Inspection of libc++'s and libstdc++'s implementations shows that they are also safe.
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How to make a variadic macro (variable number of arguments)
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DarenWDarenW
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How to find the length of a string in R
...expr min lq median uq max neval
nchar(x) 11.868 12.776 13.1590 13.6475 41.815 100
str_length(x) 30.715 33.159 33.6825 34.1360 173.400 100
stri_length(x) 2.653 3.281 4.0495 4.5380 19.966 100
and also works fine with NA's
nchar(NA)
## [1] 2
stri_length(NA)
## ...
“Width equals height” constraint in Interface Builder
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user550088user550088
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