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 </>


Solution: Error: NativeScript CLI not found. Use ‘nativescript.tnsPath’ workspace setting to explicitly set the absolute path to the NativeScript CLI.

Have you ever had this error message in Visual Studio Code with the nativescript-vscode extension? (I use Ubuntu 16.04) I had this problem for a while now and didn’t find any bug report that helped me, after adding the correct ‘nativescript.tnsPath’ to the workspace settings, the problem still exists. The most funny part, from the […]
READ MORE

Frederik von Berg
Developer at thecodecampus </>


April 3, 2017

JavaScript Running On A Wearable? Yes, And Its Native.

A while ago some folks asked me, if it’s possible to use NativeScript and Angular with Android Wear. tl:dr; It’s possible, easy to setup in 5 steps and with FlexBox in NativeScript you can even handle small screens. NativeScript is a framework to build truly native apps for iOS and Android based on JavaScript. Furthermore it plays […]
READ MORE

Frederik von Berg
Developer at thecodecampus </>


March 13, 2017

What we learned in 1 year of Angular 2 trainings

When we founded theCodeCampus.de in 2014 we had some year’s experience in developing angular 1 applications. We also had a few years’ experience of doing trainings for Eclipse RCP. Last year we added our angular 2 trainings, months before angular 2 was finally released! We were really surprised how well it was received, but also […]
READ MORE

Jan Blankenhorn
Developer at thecodecampus </>


February 13, 2017

Virtual Box refuses to boot – “The device helper structure version has changed.”

You will receive this error when you have a version mismatch between Virtual Box and the virtualbox-ext-pack version. This can be caused by an automatic update. The solution is applied in the host system and is very simple. Especially on Linux systems such as Ubuntu, since here the dependencies are automatically matched to the correct version. For Windows […]
READ MORE

Can Kattwinkel
Developer at thecodecampus </>


January 16, 2017

Trello Calendar Version 2

Recently we have released a new version of our Calendar for Trello. The project started as a learning project for interns at our company but fastly increasing user numbers made the relevance of this project clear to us. Shortly the calendar had acquired so many users, that we were hitting Trello’s API limit. We needed […]
READ MORE

Can Kattwinkel
Developer at thecodecampus </>