StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
What is the purpose of nil? and exists? methods in ruby/rails conditions?
Author
Votes
Δ
rmhunter
3
+3.70
Tobias
1
-1.96
lusketeer
1
-1.74
Last visited: Nov 10, 2016, 10:20:22 PM