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require 'pp' | |
a=[1,[2,[3]],4,5,[6,7,[8,9]]] | |
pp a.inject([]){|b,x| if Array===x then x.each {|y| b << y } else b << x end;b;} |
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center = [500,500] | |
radius = 500 | |
height = 100 | |
width = 100 | |
num_edge = 50 | |
num_hour = 10 | |
num_min = 10 | |
length_hour = 300 |
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# If you work with git, you've probably had that nagging sensation of not knowing what branch you are on. Worry no longer! | |
PS1='\[\033[01;32m\]\h \[\033[01;34m\]\W' #\$ \[\033[00m\]' | |
PS1=$PS1"\$(git branch 2>/dev/null | grep '^*' | colrm 1 2 | xargs -I {} echo ' (\[\033[01;31m\]'{}'\[\033[01;34m\])')" | |
export PS1=$PS1" \$ \[\033[00m\]" | |
# This will change your prompt to display not only your working directory but also your current git branch, if you have one. Pretty nifty! | |
# host ~/code/web (beta_directory) $ git checkout master |