February 23, 2018

Creating a CORS Middleware in nest.js

Nest.js is a great framework for writing REST-API’s using Node.js. It features Angular’s dependency injection, an complete TypeScript integration and helps you with structuring your code. A common issue when working with REST-API’s is Cross-Origin-Request-Sharing (CORS), which keeps your Angular client from requesting resources which are located on another domain. Let’s pretend, for instance your […]
READ MORE

Christoph Strauss
Developer at thecodecampus </>


February 9, 2018

Angular CLI: Add Sitemap.xml and Robots.txt File

As a developer you may get the task adding a Sitemap and a robot.txt to your Angular project. This is quite easy if it is being built with Angular CLI. Copy the files next to the favicon.ico  into the /src  folder of your Angular project.

  Now open up the angular.json file in the […]
READ MORE

Dragan Zuvic
Developer at thecodecampus </>


November 22, 2017

Angular Full Height App Component

Since I have seen a lot of very different approaches to build up an Angular application correctly regarding the CSS positioning, I would like to talk about the different solutions in a short article. Basically it has to be said that our application is usually included in an HTML document as app-root. An index.html created with […]
READ MORE

Can Kattwinkel
Developer at thecodecampus </>


November 13, 2017

Getting started with Firestore and AngularFire2

A few weeks ago, Google has released its new solution for building scalable cloud databases — the Cloud Firestore. It has some nice improvements in comparison to their previous database (which used to be called Firebase but is now referred to as ‘Realtime Database’), like better data structuring and a more powerful querying API. In this […]
READ MORE

Can Kattwinkel
Developer at thecodecampus </>


August 14, 2017

Angular HTTP Testing “SyntaxError: Unexpected token o in JSON at position 1”

tl:dr; Solve this Issue: Add the following line to your imports:

  Full version: A common problem affecting many developers when writing tests for the Angular 4 HTTP service is the following stack trace. It occurs if you assemble an response using a the wrong class. The call of .json()will throw the error.

[…]
READ MORE

Can Kattwinkel
Developer at thecodecampus </>


May 5, 2017

Nativescript: Actionbar with Android Material Design Icons

Have you ever wondered how you can get a Action Bar like this one in Nativescript? It’s easy: I hope you have Android Studio preinstalled, you need it. Create and open a example Android Project with Android Studio. Now Right-Click on your Project Folder, select   New -> Vector Asset which opens a new Dialog. You can select the Icon […]
READ MORE

Frederik von Berg
Developer at thecodecampus </>