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2018

Angular Dynamic Components: Building a Dialog System

In this tutorial, you will learn what dynamic components are and how they work in angular. You will do so by creating a very flexible dialog system, that demonstrates how dynamic components are used. We will learn how to create dynamic components and attach them to the DOM or use them in other co...

L Lukas Marx
September 12, 2018
19 min read

angular
Validating Reactive Forms in Angular

Forms are a fundamental part of every angular application. One of the greatest features of forms is, that you can validate the input of the user before it is send to the server. In this tutorial you are going to learn how you can validate your angular reactive forms. We are going to create a bas...

L Lukas Marx
September 9, 2018
9 min read

angular
Angular Progress Bars

In this tutorial, you will learn how to create loading indicators with angular. First, we will take at look at how to create a simple horizontal progress bar using just a DIV-element and some CSS. Afterward, we will dive into more advanced techniques using SVGs. We will use them to re-create ou...

L Lukas Marx
August 16, 2018
9 min read

angular
File Upload Component with Vue.js, Express and TypeScript

Creating file-upload components can be quite hard. Not only because you need to deal with files in JavaScript. Also, because you need an API to test against before you can actually start coding. In this tutorial, we will learn how to do both. First, we will create a simple express server with ...

L Lukas Marx
August 8, 2018
23 min read

vue
nodejs
Push Notifications with Angular & Express

In this tutorial, we are going to take a look at how to display push notifications using angular. These push notifications will be the same as the native notifications you get on your smartphone or your computer. Also the user does not have to be on your site to receive the notification because o...

L Lukas Marx
August 5, 2018
12 min read

angular
Storing Data on the Blockchain: The Developers Guide

Storing data on the blockchain is not as simple as it sounds. There are many problems that can make this task quite difficult. In this tutorial we are going to take a look at the problem from a developers point of view. No fancy business slides or buzzword bullshit! We will take a look how we coul...

L Lukas Marx
July 5, 2018
11 min read