Code Room
Code reviewMedium
Question
An AI wrote this pagination helper. Review it before merging.
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.
Learn the concepts
def page(items, page_num, size): start = page_num * size return items[start:start + size]Run or narrate your approach, then ask the coach.