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Hash table: Four Semesters of Computer Science in 5 Hours
Hash table: Four Semesters of Computer Science in 5 Hours

Hash tables are key-value stores used to implement maps or sets. With hash tables, the key is used as the index for where to find the value in memory. This is done by passing the key through a hashing function which converts it to an addressable space. After introducing hash tables, Brian talks through some of the code from the hash table exercise.

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Skill Level Intermediate
4h 46m
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