tutorial

Keepalive False — The problem Spring Boot containers still receiving requests after a shutdown is triggered in Docker Swarm, leading to errors. Background We have a production environment with Docker Swarm, based mainly on Spring Boot microservices. The containers communicate to each other using HTTP (with RestTemplate) through the Docker Swarm overlay network. […]

Docker Swarm, persistent connections and Spring Boot graceful shutdown

15 jan, 2019 in Blog / Nieuws getagd Bug / Container / Docker / Fix / Swarm / tutorial door Gerlo Hesselink

lifehacking1.0 — From the moment I started working with Angular (and I don’t mean AngularJS) I loved the framework. I experienced the same thing with Reactive Programming using RxJS. The cool thing is that Angular and RxJS go very well together. So, as you might expect from a big Reactive Programming fan: […]

Angular lifehack: reactive component input properties

1 mei, 2018 in Blog getagd Angular / reactive / Reactive Programming / RxJs / tutorial door Daan Scheerens

Sharing Angular components / modules easily — What forRoot and forChild have to do with lazy loading You just created a beautiful Angular component. Now, being the exemplary developer that you are, you want to share it with others. In Angular, you achieve this by moving it to a separate NgModule. The next step is to make […]

Sharing Angular modules like a boss

29 mrt, 2018 in Blog getagd Angular / lazy loading / tutorial door Dirk Luijk

Draggable directive — The first part of this series starts with the foundation: the draggable directive. This directive has only one responsibility: tracking the dragStart, dragMove and dragEnd events. Background To have the ultimate freedom, I recommend to stay away from the HTML5 Drag and Drop API. Of course, HTML5 drag ’n drop can be […]

Drag ’n Drop in Angular: Part 1 – The Draggable ...

22 mrt, 2018 in Blog getagd Angular / angular 2+ / drag 'n drop / tutorial / UX door Dirk Luijk