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Karl Heinz Marbaise profile picture

Karl Heinz Marbaise

On job as freelancer working with Java, Jenkins (pipelines, Job DSL), Maven, Docker, Mesos, Git, In my spare time I'm trying to blog about something useful(?) or try to hack on things I like.

Education

Dipl.Ing.(FH) University of Applied Sciences

All 53 comments

Why do beginner hate Java so much

What exactly you are referencing to? The module system? The m...

Why do beginner hate Java so much

If your code does not work on newer java version you are doin...

Javascript for beginners: clz32 method

Click bait... nothing useful.

Python deck made it to the front page of Hacker News!

Another click bait... no useful content behind that... only c...

Daily Java method #1

Only click bait on the image nothing really useful.

Learn about hashMap.values() method

Unfortunately this is only click bait to get on the page with...

Transaction in Spring Boot as simple as possible

Are you aware of using the spring.jpa.open-in-view property ...

4 Powerful IDEs That Nobody Is Talking About

I think you misunderstand the meaning of IDE ... cause three ...

Maven: How to use local lib

Hm...if your local library is a maven project you can simply ...

Dependency Injection and Unit Testing with Mockito In Spring Boot Java

The abstraction from a class which is a service does not make...

Kotlin vs. Java – What’ll Define Android App Development’s Future?

Some points on the post: Java’s runtime is slower and requi...

Dependency Injection and Unit Testing with Mockito In Spring Boot Java

Can you describe in detail why you need to create the interfa...

Kotlin vs. Java

This table is simply wrong in many aspects. Compilation (as...

Technical Documentation Tutorial

I would suggest to take a look here: dev.to/new dev.to/faq

Technical Documentation Tutorial

Can you please post such content directly on dev.to via markd...

Spam sucks

First I would like to congratulate the whole dev.to team behi...

Maven Artifact Checksums - What?

As I wrote in my article. The settings.xml is the location to...

Annoyance at bots on this site

They are also spamming github and twitter as well...

Spam on dev.to?

So the following works even better: https://dev.to/search?q...

What are these customer care accounts(Spam)..?

Those things are spam... reported a number of them as so.... ...

Spam on dev.to?

So searching via https://dev.to/search?q=customer%20care ...

Spam on dev.to?

I have reported in the meantime about 20 via reporting featur...

IntelliJ - Error:java: release version 5 not supported

Just a small hint. For JDK9+ you have to use 9 or 10 etc. ins...

Spring Boot: Strategy Design Pattern - Convenience and Limitation

Not that I know. Just a design pattern mentioned in en.wikipe...

Why is it essential to integrate Big Data with .Net Development?

Can you explain why you have tagged this with #java? Not rela...

IntelliJ IDEA: One IDE to rule them all

You should be clear about the database manager which is part ...

Java first steps: 20 things I'd forgotten

You have stated: Important Versions: 1 [1995], 5 [2004] an...

Roadmap to become a Java developer. If something is missing please comment it down.

I think the most important parts are: Learn the language Le...

How Java sustained Two Decades

Today at the 15. September Java 15 has been released. jdk.ja...

IntelliJ vs Eclipse vs VSCode

You have listed several points off interest but listing diffe...

Parsing maven version with bash

I would like to suggest a simpler and safer solution: VERSI...

GitHub Actions, Maven & Artifactory

Is there a good reason why you defined the repositories via a...

How to improve Java Unit Testing Skills to a more advanced level?

I can recommend to try some code katas or very simple things ...

Why do I think Dot NET is Better Than Java?

The modification of the programming language is not the point...

Why do I think Dot NET is Better Than Java?

Unfortunately you are not up-to-date with the development of ...

Why do I think Dot NET is Better Than Java?

Why do we need something from Oracle? What is so important ab...

Why do I think Dot NET is Better Than Java?

If you don't like to use RedHat I can use: adoptopenjdk.ne...

Why do I think Dot NET is Better Than Java?

I have to add some disagreements as well here: There are a ...

Kotlin Vs. Java

Based on your post I can see some parts are not really accura...

Configure your Mac for Java Development

Maven is not needed to update it works with all JDK version...

Configure your Mac for Java Development

Hi, can you explain me the part: We must use at least versi...

Building 3rd party JARs in Spring (Maven project)

The last sentence is not accurate. You are forcing the spri...

Adding local jar files to a Maven project

I have to mentioned that the system scope will produce a WA...

Java is too old, What should you learn in 2018?

Java 11 has been released on 25. September 2018...

How to Encrypt your Maven Password

Hi Ivan, the location for settings.xml and security-settin...

How to Encrypt your Maven Password

Hi, based on your article I assume there is something in th...

Automate It - Be Lazy - Part II

Hi Dian, first thanks for your comment. And yes this could ...

Migration from Junit 4 to Junit 5

Hi, starting with maven-surefire-plugin version 2.22.0 ther...

Introduction to Unit Testing with Java

Hi, just a small hint. In case you add a dependency in Mave...

6 Git Aha Moments

Hi Henrik, a hint to your point #5 ... In svn you can do a...

What was your first ever contribution to Open Source?

I've taken a look and the earliest contribution I could fin...

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