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 ...

I'm trying to find the cause of a NotSerializable Exception, but the app only logs redisson stack. I already check and my code doesn't have any sublist, so I was wondering how can I find the origin of ...

Easy implementation of various Data Structures in Java language. Red-Black Tree, Splay Tree, AVLTree, PriorityQueue, Doubly-Linked-List, Stack, Queue, Array ...