Contents

class Array
  def random
    self[Kernel.rand(size)]
  end

  def random_subset(len=2)
    rs = []
    len.times { rs << random }
    rs
  end
end

Version data entries

18 entries across 18 versions & 2 rubygems

Version	Path
sevenwire-forgery-0.1.0	lib/extensions/array.rb
sevenwire-forgery-0.2.0	lib/extensions/array.rb
sevenwire-forgery-0.2.1	lib/extensions/array.rb
sevenwire-forgery-0.2.2	lib/extensions/array.rb
forgery-0.3.12	lib/forgery/extensions/array.rb
forgery-0.3.11	lib/forgery/extensions/array.rb
forgery-0.3.10	lib/forgery/extensions/array.rb
forgery-0.3.9	lib/forgery/extensions/array.rb
forgery-0.3.8	lib/forgery/extensions/array.rb
forgery-0.3.7	lib/forgery/extensions/array.rb
forgery-0.3.6	lib/forgery/extensions/array.rb
forgery-0.3.5	lib/forgery/extensions/array.rb
forgery-0.3.4	lib/forgery/extensions/array.rb
forgery-0.3.3	lib/forgery/extensions/array.rb
forgery-0.3.2	lib/forgery/extensions/array.rb
forgery-0.3.1	lib/forgery/extensions/array.rb
forgery-0.3.0	lib/forgery/extensions/array.rb
forgery-0.2.2	lib/extensions/array.rb