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12. November 2018 Matthias Sommer

Using R in Java with Rserve

R is a free software environment for statistical computing. Rserve is used as a TCP/IP server to run R libraries from within Java. In this tutorial, I want to show you how to use the power of R in a Java application using Rserve.

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Custom Commands with WebdriverIO
1. November 2018 Matthias Sommer

Custom WebdriverIO Commands

Custom commands are a convenient way of extending the browser object with new functionalities to improve test stability, to enhance test maintenance, and to reduce code duplication.

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29. October 2018 Matthias Sommer

Debug Mocha Unit Test in Visual Studio Code

Mocha is a testing library, created to be simple, extensible, and fast. The following write-up gives a short introduction on how to setup Mocha and how to easily run all unit tests or only a single one in Visual Studio Code.

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27. October 2018 Matthias Sommer

Run NPM scripts in Visual Studio Code with a Single Click

Recently, I wondered if there is a possibility not having to remember the NPM script names in my package.json and to start them faster without having to open a terminal and typing npm run <script-name> every time. It turns out there is a solution!

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15. October 2018 Matthias Sommer

Classification of Imbalanced Data

Recently, I was asked to come up with a machine learning approach to detect snow in images. What if I told you, I could come up with a classifier on the spot that classifies, I would say, at least 85% of the given images correctly?

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Crystal Ball - Forecasting
11. October 2018 Matthias Sommer

Forecasts are always wrong!

You are asked to forecast the weather. So what do you do? You simply take the best forecast method available and come up with high-precision forecasts! I wish, it would be this easy.

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Matthias Sommer SoftwareentwicklerHello! My name is Matthias Sommer. As a software developer and project lead I support companies in selecting the right technologies and tools and accompany the implementation of projects. Since 2019 I have a doctorate in computer science from the University of Augsburg. When I’m not programming, I cycle, play billiards or search for geocaches.

profile for Matthias Sommer at Stack Overflow, Q&A for professional and enthusiast programmers

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