Hacker

Mastering Hashing in Java: A Comprehensive Guide to HashMap and HashSet

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GitHub

java.lang.ClassCastException: class java.util.HashSet cannot be cast to class java.util.List (java.util.HashSet and java.util.List are in module java.base of loader 'bootstrap')

Plugin version 1.4.1 on CLion 2022.2. Thanks for the plugin! Yet, I get the following exception after just opening a project that contains dot files and then navigating to some non-dot file via ...
GitHub

Spy HashSet on JDK 17

I found a bug using mockito on JDK 17 (Temurin) and Linux Ubuntu 22.10. If we spy the HashSet and after add some value, it should throw NullPointerException. On JDK 11 it works fine.
TheServerSide

Remove duplicates from a Java List

Community driven content discussing all aspects of software development from DevOps to design patterns. There are several ways to find duplicates in a Java List, array or other collection class. The ...
TheServerSide

Find duplicates in a List in Java

Community driven content discussing all aspects of software development from DevOps to design patterns. It’s easy to remove duplicates from a list in Java. There are a variety of functions in Java ...