Category: Teaching and Learning
Parsing all Open Source Elm Code
This project was originally inspired by a talk Felipe Hoffa gave at the Github Universe conference last year. He talked about how we can analyse the code hosted on Github at a large scale to learn interesting things. I’m always excited about learning new programming languages, at the moment my favourite new langue is Elm,…
Usability and Security
Usability and Security – Is a tradeoff necessary? Usability is one of the main reasons for a successful software with user interaction. But often it is worsened by high security standards. Furthermore many use cases need authentication, authorisation and system access where high damage is risked when security possibilities get reduced. In this article the…
Continuous Integration & Deployment for a Cross-Platform Application – Part 2
In the first part we pointed out how we set up the infrastructure for our CI system. Now we would like to explain how we build a pipeline for our cross-platform application and what features of GitLab CI we made use of.
Continuous Integration Pipeline for Unity Development using GitLab CI and AWS
This blog entry describes the implementation of a Continous Integration (CI) pipeline especially adapted for Unity projects. It makes it possible to automatically execute Unity builds on a configured build server and provide it for a further deployment process if required.
Setup your own Google Home with custom Hotwords
In this article, I will show you how to setup your own Google Home on your Raspberry Pi or any other Linux computer. Further, I will teach you how can create own triggers and hotwords for your assistant.
How to fix your HdM VPN config for OpenVPN 2.4.3
The latest OpenVPN 2.4.3 release shipped with some technically minor changes which however might break your config for the HdM VPN in Linux (possibily also applies to MS Windows and Mac OS) due to compatibility issues in terms of the OpenVPN config params. In case this problem affects you, here’s how to fix it.
Analyzing text with IBM Watson services on Bluemix
You might have already heard of IBM’s artificial intelligence “Watson”, which beat two former champions of the american television game show “Jeopardy!” back in 2011. What you probably don’t know is that today lots of predefined Watson services are publicy available on IBM’s cloud platform “Bluemix”. These services cover different aspects of AI-backed applications like…
Livestreaming with libav* – Tutorial (Part 1)
Lifestreaming is the real deal of video today, however there aren’t that many content creation tools to choose from. YouTube, Facebook and Twitter are pushing hard to enable their users to stream vlogging-style content live from their phones with proprietary Apps, and OBS is used for Let’s Plays and Twitch streams. But when you want to stream…
Test Driven Development Part IV
[written by Roman Kollatschny and Matthias Schmidt] Welcome back to our fourth and final post in our series. This time we want to deal with code style and code quality to optimize coding on additional ways.
Test Driven Development Part III
[written by Roman Kollatschny and Matthias Schmidt] Uhwe, hello and welcome back to the third of our posts in this series. Today we want to show you additional features and tipps on developing a node.js web application test driven. As stated in the last article we use Mocha.js and Chai.js as tools.
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