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Answers and rating deltas for
Why getting .indexOf() return as -1, although element exists in the array?
| Author | Votes | Δ |
|---|---|---|
| Jose Rodriguez | 2 | +4.30 |
| jcal | 1 | -0.21 |
| Sergei Ryzhov | 0 | -4.09 |
Last visited: May 11, 2019, 11:16:05 PM