StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
fatal error: unexpectedly found nil while unwrapping an Optional value on adding audio Swift
Author
Votes
Δ
Krin-San
2
+5.41
vadian
1
-0.68
Last visited: Oct 27, 2017, 7:18:27 AM