StackRating

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

how exactly does rails callbacks work

Author Votes Δ
Mischa 2 +0.38
Nitin Verma 0 -3.01
Last visited: May 1, 2015, 9:12:20 PM