Matt Smith on when to use map() vs. forEach() in JavaScript. Just one of those things I can imagine asking or being asked in a coding interview. Some interesting comments below the article as well.
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Totally Free Course: Claude Code
Lydia Hallie from Anthropic spends a couple of hours with us, helping us level up what we’re doing with Claude Code. Learn to customize Claude Code for your codebase, using CLAUDE.md, plan mode, and permissions that adhere to your team’s standards. Build reusable skills tailored to your processes and wire up hooks so Claude behaves […]