StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Answers and rating deltas for

How to update an ActiveRecord and its "has_and_belongs_to_many" related object

Author Votes Δ
bigsolom 2 0.00
Last visited: Jan 3, 2016, 9:33:48 AM