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Answers and rating deltas for
$this->a give error but $this->a= 20; give output why?
| Author | Votes | Δ |
|---|---|---|
| u_mulder | 3 | +0.37 |
| Walid Ajaj | -1 | -2.99 |
Last visited: Jan 13, 2018, 11:26:58 AM