gistfile1.txt

    users = User.count(:id, :conditions => ["created_at >= ?", Date.today - 2.weeks], :group => "DATE(created_at)")
    dates = {}
    ((Date.today - 2.weeks)..(Date.today)).each {|date| dates[date.to_s] = 0}
    @sorted_users = users.reverse_merge(dates).sort_by {|count| count[0]}