StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Use group by find top n，can it reduce the disk I/0?
| Author | Votes | Δ |
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| CL. | 0 | 0.00 |
Last visited: Sep 19, 2016, 1:19:17 PM
| Author | Votes | Δ |
|---|---|---|
| CL. | 0 | 0.00 |