Contents

class Array
  def merge_numbers!(key=:number)
    self.each_with_index do |r, i|
      r.send "#{key}=", i+1
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
mumukit-core-0.2.0	lib/mumukit/core/array.rb
mumukit-core-0.1.3	lib/mumukit/core/array.rb
mumukit-core-0.1.2	lib/mumukit/core/array.rb
mumukit-core-0.1.1	lib/mumukit/core/array.rb