Java files - Basics: writing files - Feature image

by Sven Woltmann – December 4, 2019

This second part introduces methods for writing small and large text and binary files in Java.

After reading this article, you will know exactly when to use FileWriter, FileOutputStream, OutputStreamReader, BufferedOutputStream, and BufferedWriter.

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Jenkins tutorial: Implementing a seed job - feature image

by Sven Woltmann – October 9, 2019

In this concluding third part of the Jenkins series, you’ll learn how to extract duplicated Groovy code into utility classes and how you can automatically create Jenkins jobs for new Java projects in the Git monorepo.

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Jenkins tutorial: build and release jobs - feature image

by Sven Woltmann – September 11, 2019

In this first part of the article series about Jenkins, you’ll learn how to install and configure Jenkins as a Docker container using Ansible – and how to create build and release jobs for Maven projects using Jenkins’ user interface.

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