Slice holds underlying array
Review this Go function that keeps the last few log lines from a large buffer.
What a strong answer looks like
Separate real bugs from style. Rank issues by severity, point at the root cause rather than the symptom, and suggest a concrete fix, specific and kind.
0:00 of about 28 min
Mark a line and say what kind of problem it is.0 findings
1func tail(lines [][]byte) [][]byte {
2 if len(lines) <= 100 {
3 return lines
4 }
5 return lines[len(lines)-100:]
6}
Which questions mattered is sealed until you submit. Telling you now would just be handing over the edge cases.
Run or narrate your approach, then ask the coach.