October 21, 2019

New Typescript 3.7 Beta Features

With the TS 3.7 Beta release the version is now feature-complete and brings some new additions to the playingfield. In this post we want to highlight two new features, which can be helpful to save code and make it less error prone. Optional Chaining First we want to have alook at a common situation: retrieving […]
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Janik Horst
Developer at thecodecampus </>


September 27, 2019

CSS Custom Properties (Variables)

CSS Custom Properties is the formally correct name for the more commonly used synonym CSS variables. In this article we want to give you an insight how CSS variables help you to make CSS files more structured and semantically understandable, and how to modify them easily with JavaScript. Documents or applications of any size contain […]
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Oliver Schwenk
Developer at thecodecampus </>


September 4, 2019

Jenkins vs. Gitlab CI

With Gitlab CI going full steem ahead following their proclaimed vision, we want to have a look on it ourselves! Mostly working with the proven and beloved open source CI tool Jenkins, we are wondering, will Gitlab give us some new features and benefits or will it not be able to replace Jenkins as the […]
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Janik Horst
Developer at thecodecampus </>


April 17, 2019

Content Projection in Angular

What is Content Projection Those of you who already worked with angular.js 1.x might be already familiar with the concepts described in this post. In angular.js 1.x you might know this concept under the infamous name transclusion. It’s not a concept invented by the Angular Team but rather one that describes how content of any […]
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Kai Henzler
Developer at thecodecampus </>


April 15, 2019

How to use Angular Environments shown with a Tetris Game

About Ng-dropping-stones is a small Tetris clone built with Angular 7. It can be played in the browser as well as on a raspberry pi based arcade machine, which we present at fairs (JavaLand, enterJS, Herbstcampus). History At first, ng-dropping-stones was designed for our arcade machine to present it on fairs. It was very well […]
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Nina Schulz
Developer at thecodecampus </>


April 3, 2019

Fill Gitlab-CI Postgres Database Service with SQL

We all love the Gitlab-CI and it’s docker support, also the services are a nice feature to get a database into your pipeline task. But recently we had the issue that we need to prefill the given postgres:latest  service with some sql data for testing. For ubuntu based docker images, there is a easy solution: […]
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Frederik von Berg
Developer at thecodecampus </>