Tom LiuSpring Data JPA: insert or updateIf you are reading this article, you must have noticed that by default, the save() method from JpaRepository interface saves the DB entity…3 min read·Feb 8, 2023----
Tom LiuSpring Boot TestThis Spring Boot Test example is to test the Spring Boot application created in this story.3 min read·Nov 13, 2021----
Tom LiuOpenAPI, Code Generation, Bazel, and Spring BootOnce upon a time, people used HTTP and REST API to build web applications ….7 min read·Nov 5, 2021--1--1
Tom LiuReact use case: reset state of the child function component from the parent componentA very simple use case in React, but I didn’t find any article that gives a clean answer — maybe I didn’t read enough.2 min read·Mar 18, 2021--1--1
Tom LiuHave a good ReSTful APISoftware architecture evolves fast. It has been a while that ReSTful API backend + JSON becomes an industry standard for web application…8 min read·Jun 2, 2020----
Tom LiuAngular 4+, Empower Dynamic Form, Part 2: Make It BetterWe had a simple yet good start on dynamic form in the part one of Empower Dynamic Form. We made it work. Now, we need to make it better…8 min read·Aug 9, 2018--1--1
Tom LiuAngular 4+, Empower Dynamic Form, Part 1: A Simple OneHere you are. Since you are here, I assume you know some about Angular, typescript, javascript, html etc. So, let’s start right from the…11 min read·Jul 29, 2018----