StackRating

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

What does @@ mean in Ruby?

Author Votes Δ
alex 2 +0.33
Cyber 1 -1.37
Henrique Zambon 1 -1.30
Last visited: Sep 14, 2014, 5:07:29 AM