Xing's Blog

HashMap class is a very common class in Java. It is used to store name-value pairs.

Rename a branch in Git locally and remotely.

Iterate elements in a HashMap using different methods in Java.

To run MySQL using Docker Compose

Understand SQL statements is very important for database developers. In this article, we will discuss the execution order of SQL statements.

JSON Navigation with Jayway JsonPath: A Comprehensive Guide

Jackson ObjectMapper

Spring Boot WebClient class is a non-blocking, reactive client to perform HTTP requests.

Spring Boot auto-configuration makes it easy to configure your application.

Spring Boot Email

Generate UUID in Java

uuidgen - create a new UUID value

Redux Toolkit is a package that simplifies the process of managing state in a React application using Redux.

useMemo is a React Hook that lets you cache the result of a calculation between re-renders.

React Context