Free app for Devs to check the security header of your webapp / api: MarMo Shield

Spring Boot and MongoDB example

How to connect Spring Boot to MongoDB
UPDATED: 2022-01-04

Eclipse setup for Java Development

First steps after installing Eclipse
UPDATED: 2022-01-01

Log4j - How to protect my application?

Is my application vulnerable? Which version should I use? Is Spring Boot impacted?
UPDATED: 2021-12-16

How to hot deploy a Spring Boot application

Hot deployment with Spring Boot? It is possible!
UPDATED: 2021-12-06

How to convert an array of bytes to a String in Java

How to convert byte[] to String and vice versa
UPDATED: 2021-11-30

Maven: install on mac. Tutorial for brew and the official method.

How to install Maven on mac using brew, tutorial using macOS Monterey - M1
UPDATED: 2021-11-24

Spring Boot: How do I execute my code on startup?

Spring Boot: How do I execute my code on startup?
UPDATED: 2021-11-24

Swift Playground REST Request

Example of REST request in Swift Playground
UPDATED: 2021-05-08

PWA development for iOS and Android

Notes about PWA development in iOS and Android
UPDATED: 2021-03-25

Spring: test your MySQL JPA with H2

How to test your repository using H2 when you use MySQL in production.
UPDATED: 2021-03-21

Fix the Whitelabel error in Angular and Spring Boot

How to solve the Whitelabel Error when a Javascript (React, Angular) application is deployed with Spring Boot
UPDATED: 2021-03-05

Angular Material text is not displayed correctly

How to fix the error of Angular material cutting the fonts under the baseline
UPDATED: 2021-03-02

Add Grafana to your Spring / Quarkus application using Jelastic

Tutorial: add Grafana and Prometheus to a Spring Boot / Quarkus app using Jelastic
UPDATED: 2021-02-14

Breadcrumb in an Angular application

Show a hierarchical and dynamic breadcrumb in an Angular application configured in the route definition
Olivier Canzillon / UPDATED: 2021-01-24

Loading indicator in an Angular application

Show a spinner or any other indicator in an Angular application when HTTP requests are in progress
Olivier Canzillon / UPDATED: 2021-01-23

MariaDB root password error

How to solve the error 1064 (42000) when you install MariaDB
UPDATED: 2021-01-21
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MariaDB root password error

Solve the Access Denied for User root@localhost error
UPDATED: 2021-01-21

Spring Boot redirect and HTTP 301

Migration from Jekyll to Spring Boot
UPDATED: 2021-01-21

Spring Boot MariaDB connection and issues

How to connect Spring Boot to MariaDB
UPDATED: 2021-01-21

Java sealed classes

Sealed classes - Java 17 LTS new feature
UPDATED: 2020-10-29

Java Text Blocks

Text blocks - Migrating from Java 11 LTS to Java 17 LTS - Java 15 new feature
UPDATED: 2020-10-29

Java 15

Java 15 new features
UPDATED: 2020-10-27

Java test preview features

Java test preview features
UPDATED: 2020-10-27

Deploy a Svelte / Sapper application

Deploy a Svelte / Sapper application
UPDATED: 2020-09-26

Maven: find a package

Search a dependency in a maven tree
UPDATED: 2020-07-15

Angular quick notes

Angular and JavaScript FAQ
UPDATED: 2020-02-22

Java Records, tutorial and code examples

Records in Java 14. Published in DZone.
UPDATED: 2020-01-23