This blog introduces how to use Junit 5 to write unit tests for Java

This blog introduces functional programming in Java

This blog introduces functional programming in Java

This blog introduces Generics in Java, including generic types and generic methods. Finally, this blog introduces how generics is used in practice.

This blog introduces multiple logging libraries including log4j, slf4j, and how to configure the logs in Java.

This blog introduces MyBatis

This blog introduces an overall architecture of a Spring project in RPC context and the usage of .properties configuration file

This blog introduces Annotation in Java, and how to define my own annotation and use it

This blog introduces how to compile, run, and package a Java project

This blog introduces Java Exceptions