Java and Angular in the cloud

Tutorial on how to efficiently manage HTTP headers in Angular applications using interceptors. This post provides a simple example to centralize header management

updated: 2025-04-23

Java Records, tutorial and code examples

Records in Java 14. Published in DZone.

updated: 2025-04-21

Angular, Node, Typescript version compatibility and new features

Compatibility Matrix Angular, Node and TypeScript

updated: 2025-04-19

Spring Boot Multipart Upload: Combining JSON Data and File in One Request

How to handle mixed http requests in Spring

updated: 2025-04-09

Lombok - Java JDK compatibility matrix

Lomboks and JDK compatibility

updated: 2025-04-02

Disable SSR in an Angular project

Revert an Angular project from SSR. Is SSR really necessary?

updated: 2025-04-02

Migration from Kotlin to Java, notes

Steps for the migration from Kotlin to Java, notes

updated: 2025-03-27

JavaScript: copy array. Deep and Shallow clone copy explained.

How to copy or clone an array in JavaScript

updated: 2025-02-22

Learn Java in 15 minutes ... and call us to repair the damages for 12 months :)

The origin of the technical debt

updated: 2025-02-15

Angular best UI open source components

The best components to add to your project in 2025. Better home-made or public components?

updated: 2025-02-13

Send an image from the Java backend to Angular or React using REST services

updated: 2025-02-12

Angular 19.2: New features

New features introduced in Angular 19.2

updated: 2025-02-10

Enum Literals in Hibernate and JPA: A Surprisingly Astonishing Difference

Code review lessons. A simple question about a query challenged the online solutions.

updated: 2025-02-02

Spring Boot vs Quarkus in 2025

Is Quarkus relevant in 2025?

updated: 2025-02-01

Install deepseek R1 on your Mac

How to use deepseek with MacOs locally

updated: 2025-01-28

Lombok and Java 23 compilation issues

How to fix the compilation error with Lombok and Java 23

updated: 2024-11-23

Angular 19.0: New features coming

New features introduced in Angular 19.0

updated: 2024-09-04

Apache NetBeans - clear the cache and rebuild maven indexes

Sometimes a cleanup can fix IDE issues

updated: 2024-08-24

JPA FetchType.Eager is NOT a solution for n+1 queries issue

How to avoid n+1 queries between your entities

updated: 2024-08-20

Spring Boot best practices and Spring pitfalls

Some tips to improve your Spring development

updated: 2024-07-12

Spring Boot and Hibernate, measure the performances

How to configure hibernate to show execution performances

updated: 2024-05-06

How to update Angular

How to update Angular to the latest version

updated: 2024-04-24

How to solve Port 8080 was already in use.

Find and stop the Java process

updated: 2024-04-06

What are Java Patterns

What are Java patterns

updated: 2024-04-04

Java 22 notes

What is coming with the new Java release

updated: 2024-04-03

Azure Storage Java tutorial

Learn how to easily integrate Azure Blob Storage into your Java application to store and retrieve markdown blog posts. A step-by-step guide.

updated: 2024-04-01

Featured posts (published articles, conferences, etc.)

Java 17 new feature: Teeing Collector

Teeing Collector examples. A Java 17 LTS new feature!

updated: 2019-03-23

Java Records, tutorial and code examples

Records in Java 14. Published in DZone.

updated: 2025-04-21

The final keyword in Java

The final keyword doesnt guarantee the immutabily of your objects. Its really performant?

updated: 2019-02-03

Garbage collectors for the busy Java developer (10 min, no maths ;))

(Video + Slides) JavaZone Conference

updated: 2019-10-01

Initialize a HashMap in Java - Best practices

HashMap initialization and best practices

updated: 2019-01-10

Spring Boot: REST controller Test example

How to test the @RestController with Spring Boot

updated: 2022-02-14