StackRating

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

devise - how to add validation to the users model

Author Votes Δ
Zabba 1 0.00
winfred 0 0.00
Last visited: Sep 14, 2014, 5:07:29 AM