Use statistical visualization to understand the needs of your customers

In order to better understand your data and come up with useful hypotheses, data visualization is a crucial part of every data science project. It is part of a process referred to as exploratory data analysis or EDA. In this blog article we will show how we can generate insights from data manipulation and visualization. […]
Dr. Georg Walther
Dr. Georg Walther
comment icon 1 28.05.2019

Turn your raw sales numbers into deep sales insights and intelligent forecasts

In the last years technologies like data science, artificial intelligence and predictive analytics have become increasingly popular. There are several applications of these technologies which include targeted marketing, churn prediction or sales prediction.The academic field behind these technologies is called “machine learning”. The core idea is that the computer (“machine”) learns autonomously from data and […]
Oliver Weisse
Oliver Weisse
comment icon 0 20.05.2019

Automatically mirror GitLab repos

This guide shows you how to sync your git repository hosted on a Gitlab CE instance to another git repository (doesn't have to be gitlab).
Avatar
Daniel Weisser
comment icon 0 23.10.2018

Display the test coverage with GitLab

In the previous guides of this series, we have seen how to set up auto deployment and to auto publish documentation. As last step for a transparent project, we want to show the user the reached test coverage.
Jan Hauer
Jan Hauer
comment icon 0 12.08.2018

Setup OpenShift on Windows

Having OpenShift on a local machine can be a pleasure for developers. However, the setup using MS Windows can be hard. This guide helps you to bypass common pitfalls.
Andreas Günzel
Andreas Günzel
comment icon 14.07.2018

Using Cache with GitLab-CI and speed up the Maven build

In the first three parts of our series about GitLab-CI we have seen how set up some basic configuration and how to enable auto deployment. But until now our Maven build process always starts with downloading the world. So the log is filled with download information. This guide walks you through the process to enable a cache for a maven build and how to hide download information during the building process by setting maven variables.
Jan Hauer
Jan Hauer
comment icon 04.04.2018

Java code formatting done right across different IDEs

If you work as Java-developer in a company, then you normally work together in a team with other developers. This collaboration requires common standards. Today, I would like to write about the challenges of consistent formatting of the source-code from several developers and even from different Java-IDEs.
Avatar
Benno Markiewicz
comment icon 3 13.06.2017

Mocking framework comparison: JMockit

Some time ago, we had a look at the mocking framework Mockito. Today I want to introduce the competitor JMockit and try to answer the question why and when to use one framework over the other.
Andreas Günzel
Andreas Günzel
comment icon 0 23.05.2017