The Java Renaissance - From J2EE to Cloud Native
Explore the evolution of Java: from the heavyweight J2EE servers to Quarkus鈥檚 subatomic efficiency in a Cloud Native world.
Java
Unit Tests in Java - Introduction
A complete beginner鈥檚 guide to unit testing in Java, covering concepts, best practices, and examples with JUnit 5 and Mockito.
Do you know about slow index and fast index?
Learn how to reduce algorithm complexity from O(n虏) to O(n) using the two-pointer technique.