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An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PHP use abstract class or interface?
| Author | Votes | Δ |
|---|---|---|
| David Chan | 4 | 0.00 |
Last visited: Apr 29, 2015, 12:31:06 PM
| Author | Votes | Δ |
|---|---|---|
| David Chan | 4 | 0.00 |