Why my session is not persisted?! Another story of (de)serialising...,Yep, that’s another story of “always check if serialising and de-serialising works as expected”. And some k...

Testing with Mockito,1) Register MockitoExtension @ExtendWith(MockitoExtension.class) class ObjectTest { static final Long ID = 1L; Enter fullscreen mode Exit fullscreen mode 2) Cr...

Building a simple MVC Application using Spring and Thymeleaf,In this post I am going to build a simple MVC application using Spring , Thymeleaf library. This code is a part of my a...

MyBatis tips, Conditional update query with MyBatis Sample code for conditional update (testing for a value using if) when using annotation based MyBatis mapper interface in Java. ...

Let’s Develop File Upload Service From Scratch Using Java and Spring Boot,We will develop a file upload service, which will be used for image upload in our e-Commerce App using Ja...

Go กับ Java ใครเร็วกว่า (แบบ Native),โดยส่วนตัวสงสัยมานานว่าระหว่างสองตัวนี้ใครเร็วกว่ากัน เนื่องจาก...

Convert PDF to Word Document using Java,This article will demonstrate how to convert a PDF to Word document with a 3rd party free Java API. Import JAR Dependency (2 Methods) ● Dow...

Swapping A and B without 3rd variable,So my teacher gave me a task, a simple task to swap two values in our new Java class. That was an easy task as we had a good background in the...

Migrating to Java Platform Module System, JPMS Migration Playground This tutorial presents a complex scenario of migrating a non-modular project to JPMS. Inspired by a scenario I p...

Java desde 0: Hola Mundo, Java desde 0 (5 Part Series) 1 Introducción a Java desde 0 2 Java desde 0: Hola Mundo 3 Java desde 0: Números enteros 4 Java desde 0: Número...

Java XML External Entity Injection - Explained and Solved,Java natively supplies many different options to parse XML. However, all available parsers in Java have XML eXternal Entit...

How To Run Junit Tests From The Command Line,JUnit is one of the most popular Java-based open-source frameworks used for testing every unit of the application, i.e., classes and me...