Yonatan Karp-Rudin
Yonatan Karp-Rudin

Yonatan Karp-Rudin

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Java

Tips & tricks in Java

Articles in this series

How to break your HashMap in less than a minute

Dec 5, 20224 min read

TL;DR: Never use mutable objects as the keys to your HashMap! After I wrote my article How does HashMap work in Java? a few people suggested more...

How to break your HashMap in less than a minute