Do you want to know how to develop your skillset to become a Java Rockstar?

Subscribe to our newsletter to start Rocking right now!

To get you started we give you our best selling eBooks for FREE!

 

1. JPA Mini Book

2. JVM Troubleshooting Guide

3. JUnit Tutorial for Unit Testing

4. Java Annotations Tutorial

5. Java Interview Questions

 

and many more ....

 

 

FREE IntelliJ IDEA Licenses Giveaway from Java Code Geeks and JetBrains (total value of $447)!

Looking for a powerful, yet simple, Java IDE ? Then we have something especially for you! We are running a contest giving away 3 FREE licenses for the amazing IntelliJ IDEA IDE. Every aspect of IntelliJ IDEA is specifically designed to maximize developer productivity. Together, powerful static code analysis and ergonomic design make development not only productive but also an ...

Read More »

Top 20 Online Programming Courses to Boost your Career

Do you want to know what is the best investment you can make with your time and money? Knowledge As a software developer you should be constantly acquiring new skills. This is the best way to advance your career and enjoy the rewards (monetary, emotional etc.). Towards that direction you should be reading books, devouring technical articles and staying informed ...

Read More »

Making it Easier to Get Started with IoT

The Internet of Things (IoT) is everywhere and you might have finally decided it is time to give it a go. Starting out might not be as easy as you think, as IoT is fast changing, with new features and things being added and old protocols removed from the framework. To help you out, here are a few things that ...

Read More »

Highlight Risks When Reporting Defects

A reader asked me this question: “How do I report on the 1000 (or so) defects in our system? I have 10 minutes on the status call.” If you are working on a legacy application where the team was not able—for any number of reasons—to maintain technical excellence, you might have a problem like this. So many defects, so little time ...

Read More »

Excited about a ‘2.0’ tech stack for microservices

When we talk about microservices architectures, we’ve come to realize that the organization and communication structures of your teams greatly influence the design of your technology systems. When we actually start implementing these architectures, we find that we’re knee deep in distributed systems. We also find that lots of technology and lots of the methodologies of yesterday and the day ...

Read More »

Making Consensus-based Product Decisions

Consensus is a powerful approach to generate strong buy-in and shared ownership of a decision. But it can be challenging to apply and if used incorrectly, it can create mediocre results. This post helps you leverage consensus to make successful product decisions. It explains when and how to use it, and it discusses common traps and how to avoid them. ...

Read More »

Repackaging Exceptions In Streams

Java 8 is a couple of years old but there are still use cases, not even edge cases, that the community did not yet develop a good arsenal of solutions for. How to handle checked exceptions in stream pipelines is one such problem. The functional interfaces various Stream operations accept do not allow implementations to throw checked exceptions but many ...

Read More »

Managing Secrets In Docker Swarm Clusters

Docker 1.13 introduced a set of features that allow us to centrally manage secrets and pass them only to services that need them. They provide a much-needed mechanism to provide information that should be hidden from anyone except designated services. A secret (at least from Docker’s point of view) is a blog of data. A typical use case would be ...

Read More »

Simplifying Your Transition from Macro to Microservices

This is the first part in my series of articles in moving from macro to microservices. Here, I’ll present first the reasoning as to why a developer or manager would make such a move. Later posts in the series will provide code examples and procedures for building your own solution and, finally, creating your whole environment where you gradually replace ...

Read More »

Neo4j: How do null values even work?

Every now and then I find myself wanting to import a CSV file into Neo4j and I always get confused with how to handle the various null values that can lurk within. Let’s start with an example that doesn’t have a CSV file in sight. Consider the following list and my attempt to only return null values: WITH [null, "null", ...

Read More »

Want to take your Java skills to the next level?

Grab our programming books for FREE!

Here are some of the eBooks you will get:

  • Spring Interview QnA
  • Multithreading & Concurrency QnA
  • JPA Minibook
  • JVM Troubleshooting Guide
  • Advanced Java
  • Java Interview QnA
  • Java Design Patterns