StackRating

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

How to define foreign key in Ruby on Rails

Author Votes Δ
Jakob S 2 +3.82
Edgars Jekabsons 0 -3.82
Last visited: Sep 14, 2014, 5:07:29 AM