lxcodes/gist:1037818

## gistfile1.rb
  def password_reset
    o =  [('a'..'z'),('A'..'Z')].map{|i| i.to_a}.flatten;
    new_pass = (0..20).map{ o[rand(o.length)]  }.join;
    self.update(:shahash => User.encrypt(new_pass))
    return self.new_pass
  end
	def password_reset
	o = [('a'..'z'),('A'..'Z')].map{\|i\| i.to_a}.flatten;
	new_pass = (0..20).map{ o[rand(o.length)] }.join;
	self.update(:shahash => User.encrypt(new_pass))
	return self.new_pass
	end