dahlia

# 30 minutes Lisp in Ruby
# Hong Minhee <http://dahlia.kr/>
#
# This Lisp implementation does not provide a s-expression reader.
# Instead, it uses Ruby syntax like following code:
#
#     [:def, :factorial,
#       [:lambda, [:n],
#         [:if, [:"=", :n, 1],
#               1,

georgeguimaraes

# After reading this comment
# http://avdi.org/devblog/2010/08/02/using-and-and-or-in-ruby/#comment-1098 ,
#
# I became aware of a cool idiom for Ruby.
#
# I've seen this in a lot of cases:

if (variable = expression_or_method(options))
  variable.calculate_something
  do_other_stuff(variable)

jimweirich

In celebration of Whyday: Rubyists always want to show others the beautiful code 
they have created, hence the question: Has Anybody Seen My Code?

Has Anybody Seen My Code
(sung to the tune of Has Anybody Seen My Gal)

Clean and small, works for all,
Ruby is my all in all.
Has anybody seen my code?