Ralph's Blog about this and that (RSS | Atom)

A look at Angular's ngFor directive

Published: 22. January 2017  •  Updated: 5. December 2017  •  angular, javascript

Form validation with Angular and Spring Boot

Published: 26. January 2017  •  Updated: 4. December 2018  •  angular, ionic, spring, java, javascript

Example of form validation in an Ionic application. How to create custom synchronous and asynchronous validators and how to validate data on the server with the Java Bean Validation framework.

YouTube Player and Google Maps Angular component

Published: 21. April 2020  •  Updated: 21. May 2021  •  javascript, angular

In this blog post, we take a look at the YouTube Player and Google Maps component from the angular/component repository.

Deploy Angular and Spring Boot application to Google Cloud

Published: 5. May 2020  •  java, angular, spring

In this blog post, I show you how to deploy an Angular application to Firebase Hosting and a Spring Boot application to Google Cloud Run

Add CAPTCHA to your site with hCaptcha

Published: 1. May 2020  •  Updated: 20. May 2021  •  javascript, java, ionic, angular

This blog post shows you how to integrate hCaptcha CAPTCHAs into a plain JavaScript project and Angular projects, with a Spring Boot back end.

Getting started with Nebular for Angular

Published: 17. May 2020  •  javascript, angular

How to create an Angular application from scratch with the Nebular component library.

Push notifications with Angular and Java

Published: 6. August 2023  •  angular, java

In this blog post, I show you how to implement a web application with Angular that receives push notifications and a back end with Java that sends push messages. It uses the standard Push API supported by all major browsers.

Running an LLM in the browser with Transformers.js

Published: 27. October 2024  •  ionic, angular, llm

In this blog post, I will show you how to install and run a LLM in a web application using the Transformer.js library.