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Enterprise Java
Spring Boot / Java 8 / Tomcat 8 on Openshift with DIY
DIY cartridge is an experimental cartridge that provides a way to test unsupported languages on OpenShift. It provides a minimal,…
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Core Java
Let’s Stream a Map in Java 8 with jOOλ
I wanted to find an easy way to stream a Map in Java 8. Guess what? There isn’t! What I…
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Software Development
Stop Claiming that you’re Using a Schemaless Database
One of MongoDB’s arguments when evangelising MongoDB is the fact that MongoDB is a “schemaless” database: Why Schemaless? MongoDB is…
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Software Development
ConEmu – Windows console emulator with tabs
After switching to Git some time ago, I started working more and more with Git Bash on Windows. Git Bash…
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Enterprise Java
Neo4j: Cypher – Avoiding the Eager
Although I love how easy Cypher’s LOAD CSV command makes it to get data into Neo4j, it currently breaks…
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Scala
Akka Notes – Child Actors and ActorPath – 6
Actors are completely hierarchical. Whatever Actors that you create HAS to be a child of some other Actor. Let’s analyze…
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Core Java
Why to use String
Recently I was tutoring juniors during a training session. One of the task was to write a class that can…
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Core Java
Java Extension Mechanism Loads All JARs
The Java Extension Mechanism is described in the Java Tutorial as a “standard, scalable way to make custom APIs available…
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DevOps
Docker RabbitMQ cluster
I have been trying to create a Docker based RabbitMQ cluster on and off for sometime and got it working…
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