StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
How do I determine if a file of a certain name exists in my iOS document directory
Author
Votes
Δ
Caleb
2
+0.45
Ed Chin
0
-3.58
Last visited: Sep 14, 2014, 5:07:29 AM