Is Java still a good option for enterprise?,The JVM ecosystem has been incredible for many years. Pretty amazing languages such as Scala, Kotlin, and Clojure, libraries, IDEs, and ...

Java 21 on Devuan 5 (Debian 12): インストール (手動で), Java on Devuan (日本語) (2 Part Series) 1 Java 21 on Devuan 5 (Debian 12): インストール (手動で) 2 Maven on Java 21 & De...

What is JPA?, Table of Content What is JPA? What is ORM? Why use JPA? JPA Relationship Types Use of EntityManager and Spring Data JPA What is JPA? The Java Persistence API (JPA) is...

Ready to use Lean Test Automation Architecture using Java and Selenium,If you looking for ideas to implement a lean test automation architect with Java as the programming language,...

JPA, MySQL and UUIDs are not friends, apparently...,Today I was being myself as usual, creating an API with a UUID as a primary key. All was well, until JPA decided it wasn't. I ha...

Power up your REST service with Batch API,RESTful APIs is pretty common nowadays, as a clear and well-structured resource-oriented standard. But we often have to face the use case ...

Add Two Numbers Represented by Linked Lists, Problem Statement Given 2 numbers, where each digit is represented by nodes of a LinkedList, find the sum of the 2 numbers represented ...

Method Abstraction and Stepwise Refinement,The key to developing software is to apply the concept of abstraction. Method abstraction is achieved by separating the use of a method f...

Advent of Code 2023 - December 5th, Advent of Code 2023 (25 Part Series) 1 Advent of Code 2023 2 Advent of Code 2023 - December 2nd ... 21 more parts... 3 Advent of Code 2023 - Dec...