How to update Angular for development

How to update the Angular version in your development environment.

Java 22 new features -notes

Official page and release date The JDK 22 has been the 2024-03-19, it's not a LTS release, will be supported only for 6 months. You can find the list of new features here: https://openjdk.org/projects/jdk/22/ The official release notes can be found here: https:

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.

Connect to MinIO using Java

Use MinIO as alternative to AWS S3 and Azure Storage

JPA, Spring and Kotlin: store a list or an array in a column of the database

How to use arrays in JPA using Kotlin

Angular Signals - Quick introduction

When to use Signals. Are they better than RxJS?

GitLab: build and distribute your Java application using a Docker image

The goal of this post is to build an application with Gitlab, build the docker image, and store it in the GitLab Repository. We will use the free version of GitLab. The example is using a Java application and maven. This is a basic setup that you can extend and

How to deploy a Java and Angular WebApp in one JAR/WAR

UPDATE: Angular 17 and Spring Boot 3.2 As reminder, I think that a more elegant architecture is the separation between backend, frontend and delivery with fewer dependencies. But ... I had a lot of requests and questions about solution presented here (and many friends prefer this one!!!), I updated it

How to validate a Date in DB2

This function verify if a date is valid in DB2 according to a custom date format. -- this function return 1 if the varchar date and 0 if the date is not valid -- the format of the date is passed in the second parameter (ex. mm/dd/yyyy) CREATE

Spring Boot RestTemplate: test GET request with JSON body is not working

I’m building a test for a Spring GET controller. The endpoint accepts a JSON body to avoid a list of parameters (i.e. query parameters). When I try to build the test in Spring I get this error: HttpMessageNotReadableException: Required request body is missing INFO 21697 --- [o-auto-1-exec-1] o.

Java Stream API - Getting started

Here are some common interview questions about Java Streams. The goal of the document is to be a quick refresher when an overview of the lambda expression is needed. Streams don't hold any data Streams are empty object that 'stream' data from a data source. You

Swift Playground REST Request

You can run this example in Swift Playground using MacOS. Replace _YOUR_ENDPOINT with the url of your REST Endpoint. // Foundation is required for URLSession import Foundation // PlaygroundSupport: https://developer.apple.com/documentation/playgroundsupport import PlaygroundSupport let url = URL(string: "[YOUR_ENDPOINT]")! // needsIndefiniteExecution is required for async code