StackRating

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

undefined method `activation_digest=' for #<User:0x007fe3810ceba0> Michael Hartl's boo

Author Votes Δ
T J 2 0.00
Last visited: May 3, 2016, 7:23:26 AM