What are some effective techniques for optimizing hashmaps?
Some effective techniques include choosing the right hash function, resizing the hashmap, and using linked lists for collision resolution.
Can you explain how resizing a hashmap works?
Resizing a hashmap involves creating a new larger array and rehashing all existing entries to fit into the new array.
What are the trade-offs of using linked lists for collision resolution?
Using linked lists can reduce the number of collisions but may increase lookup time if the list becomes long.
Are there any specific scenarios where hashmap optimization is crucial?
Yes, in high-performance applications where speed and memory efficiency are critical, such as databases and caching systems.
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