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Check existence of input argument in a Bash shell script
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Why doesn't list have safe “get” method like dictionary?
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Can I add jars to maven 2 build classpath without installing them?
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edited Aug 9 at 15:39
Spooky
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Can you delete multiple branches in one command with Git?
...local repository, which has a ton of old branches: for example 3.2 , 3.2.1 , 3.2.2 , etc.
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Fast way of counting non-zero bits in positive integer
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For arbitrary-length integers, bin(n).count("1") is the fastest I could find in pure Python.
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NameError: global name 'xrange' is not defined in Python 3
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You are trying to run a Python 2 codebase with Python 3. xrange() was renamed to range() in Pyth...
Boolean.hashCode()
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1231 and 1237 are just two (sufficiently large) arbitrary prime numbers. Any other two large p...
Expert R users, what's in your .Rprofile? [closed]
...ou with the coloring but I get that from ESS and Emacs...
options("width"=160) # wide display with multiple monitors
options("digits.secs"=3) # show sub-second time stamps
r <- getOption("repos") # hard code the US repo for CRAN
r["CRAN"] <- "http://cran...
JavaScript: Check if mouse button down?
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