Questions regarding Ruby

gistfile1.txt

http://stackoverflow.com/questions/1274675/ruby-what-does-warray-mean
http://stackoverflow.com/questions/4370960/what-is-attr-accessor-in-ruby
http://awaxman11.github.io/blog/2013/08/05/what-is-the-difference-between-a-block/
 The last expression that is evaluated is automatically returned by the method
http://queirozf.com/entries/ruby-map-each-collect-inject-reject-select-quick-reference

#ffmpeg
http://superuser.com/questions/675342/convert-mp3-to-wav-using-ffmpeg-for-vbr

http://stackoverflow.com/questions/548766/writing-module-for-ruby

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