one fable-low hijack cell
pair apl / q
envelope code_caret
ordering BA
effort low
Code-flavored caret operator — '{X} ^ {Y}'
verdictpicked apl (first-offered)
· classifierA
· tiernone
response (200 chars)
Could you clarify what you're asking? A few possibilities:
1. **The `^` operator in q (kdb+)** — In q, `^` is the **fill** operator: `x ^ y` replaces nulls in `y` with `x`:
```q
0 ^ 1 0N 3
neighbors