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React Render Components with Array.map auto scrolls down Helpful? Please use the *Thanks* button above! Or, thank me via ...

Today's Topic: Map and reduce array of objects with a children array down to array of children with parent's id Thanks for taking ...

Today's Topic: Unexpected comma using map() Thanks for taking the time to learn more. In this video I'll go through your question, ...

You can find the lecture notes and exercises for this lecture at https://missing.csail.mit.edu/2026/beyond-code/ 0:00:00 ...