Contents

class Numeric

  Alpha26 = ("a".."z").to_a

  def to_s26
    return "" if self < 1

    s, q = "", self
    loop do
      q, r = (q - 1).divmod(26)
      s.prepend(Alpha26[r])
      break if q.zero?
    end
    s
  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
creative_rails_utilities-0.1.0	lib/creative_rails_utilities/numeric.rb