StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Spark-scala : withColumn is not a member of Unit
| Author | Votes | Δ |
|---|---|---|
| Som | 3 | +0.49 |
| Shantanu Kher | 1 | -3.95 |
Last visited: Oct 18, 2020, 5:58:00 PM