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Answers and rating deltas for
Correct way to distinguish .xls from .doc file?
| Author | Votes | Δ |
|---|---|---|
| skadya | 3 | +4.04 |
| denov | 2 | -1.09 |
| Mikelis Baltruks | 2 | -0.20 |
Last visited: Dec 22, 2017, 3:48:11 AM