StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
iOS UIImage how to convert black to transparent programmatically?
Author
Votes
Δ
foundry
2
+0.40
Madhu
0
-3.23
Last visited: Sep 14, 2014, 5:07:29 AM