Java
How to remember original Design patterns during a technical interview
Can each team member be linked to a Design Pattern?
More posts Page 5
Angular
Angular, how to create a highlighter that conditionally styles the text
Create a pipe that highlight text
React
How to deploy a Java and React webapp in one JAR/WAR
How to configure a fullstack React and Spring Boot application
Spring
Spring Boot Kafka example
Learn how to integrate Spring Boot with Kafka using Docker Compose. Includes code for producers, consumers, and error handling.
Spring
Spring Boot OpenAPI generator example
How to generate your REST methods and Spring controllers using OpenAPI / Swagger
Spring
Spring Boot RestTemplate: test GET request with JSON body is not working
How to test your REST GET controller with Spring Boot
Java
Java 18 new features - Simple Web Server
A basic web server for testing and education
Java
Java Streams and Lambda quick introduction
Quick notes about Java Streams and Lambda expressions
Angular
Angular, Node, Typescript version compatibility and new features
Compatibility Matrix Angular, Node and TypeScript
Spring
How to return a custom 404 or 410 with Spring Boot
How to create a custom error page in Spring Boot and fix the Whitelabel error page
YouTube Creator Insider Summary (personal notes)
Best practices for the YouTube creators
Spring
Spring Boot error message: Failed to configure a DataSource
Why the DataSource error appears and how to solve it
Angular
Angular common error messages
Angular message errors ... again this one ... how did I solve last time?
Angular
Angular: the backend saves the wrong date
Angular message errors ... again this one ... how did I solve last time?
Spring
Spring Boot and MongoDB example
How to connect Spring Boot to MongoDB
Java
Java 17: Map.Entry.copyOf
A new function introduced in Java 17
Spring
Generate a sitemap with Java
Generate a sitemap with Java for your Website.
Java
Eclipse setup for Java Development
First steps after installing Eclipse
Java
Apache NetBeans - clear the cache and rebuild maven indexes
Sometimes a cleanup can fix IDE issues
Java
How to use PostgreSQL with WildFly and JBoss
Tutorial: Configuring PostgreSQL in WildFly and JBoss
Java
Log4j - How to protect my application?
Is my application vulnerable? Which version should I use? Is Spring Boot impacted?
Java
How to hot deploy a Spring Boot application
Hot deployment with Spring Boot? It is possible!
Java
Maven: How to skip tests in Java
Unit Tests - When Your Ex-Colleagues Haunt You Through Code
Java
How to convert an array of bytes to a String in Java
How to convert byte[] to String and vice versa