Overview of Spring Cloud Config Server Spring Cloud config server is a REST application that is built on top of Sprin...
Guide to Variable Initialization in Java
What is variable initialization in java? What do Java developers need to know about this topic? Find out here!
How to Run Maven Test on Specific package/directory
Recently, I ran into a problem with the Jenkins pipeline. Specifically, the Maven tests take too much time to run. I ...
[Java Concurrency] 04: ExecutorService
Single Thread Executor When you want to run a task, you can start a thread or you can use the Executors to create a s...
Introduction to the Map Interface in Java
Overview The Map interface is a part of the Collection framework. However, Map doesn’t implement Collection. Wh...
Guide to the SortedSet interface in Java
Learn how SortedSet is implemented in Java