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How to create the perfect OOP application [closed]
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Double decimal formatting in Java
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edited Oct 9 '12 at 18:47
answered Oct 9 '12 at 18:38
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Jenkins on OS X: xcodebuild gives Code Sign error
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answered Feb 12 '12 at 3:59
Simon UrbanekSimon Urbanek
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How to compare two colors for similarity/difference
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answered Jan 26 '12 at 14:20
Liudvikas BukysLiudvikas Bukys
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How do I get the AM/PM value from a DateTime?
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answered Oct 24 '11 at 12:06
AndyAndy
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Find number of months between two Dates in Ruby on Rails
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How assignment works with Python list slice?
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answered May 16 '12 at 17:09
NPENPE
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Using a ListAdapter to fill a LinearLayout inside a ScrollView layout
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answered Sep 13 '12 at 12:00
smoksmok
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Associativity of “in” in Python?
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1 in [] in 'a' is evaluated as (1 in []) and ([] in 'a').
Since the first condition (1 in []...
how to solve “ruby installation is missing psych” error?
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In my case
rvm pkg install libyaml
and
rvm reinstall ruby-1.9.3-p125
solved the problem.
For people using Ubuntu, make sure that libtool is installed prior to the steps above:
sudo apt-get install libtool
For macOS users (with homebrew):
rm -rf /usr/local/lib/ruby/gems/ && b...