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Core Java
Top 20 Core Java Interview Questions and Answers from Investment Banks
This is a new series of sharing core Java interview questions and answers on the Finance domain and mostly on…
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DevOps
Promoting Docker Images Across Environments
I got off the stage at WJAX in Munch just a couple of minutes ago. And while my co-worker Jan…
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Software Development
Comparing SQL Functions and Performance with Apache Spark and Apache Drill
SQL engines for Hadoop differ in their approach and functionality. My focus for this blog post is to compare and…
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Scala
Scala: working with JSON
Working with a JSON is very common task in a software development process. In Scala you can do it in…
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Enterprise Java
Clean Sheet – an Ergonomic Eclipse Theme for Windows 10
Clean Sheet is an ergonomic Eclipse theme for Windows 10. It has been attuned to lessen visual fatigue and eyestrain,…
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DevOps
Docker 1.9 – Virtual networks, persistent storage, production-ready Swarm
Docker 1.9 is released, read Announcing Docker 1.9 for complete details. This release contains: Docker 1.9.0 Client Binary Docker Machine 0.5.0 Docker Compose 0.5.0…
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Enterprise Java
JPA in case of asynchronous processing
Few years ago in Java world it was almost obvious that every “enterprise” class project needed JPA to communicate with…
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Software Development
Microservices: When the Stars Aligned
In The History of Failed Initiatives I mentioned that microservices as a concept existed for a long time. And yet,…
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Software Development
Growing Your Tech Stack: When to Say No
Someone on your team has an exciting suggestion, a new technology to introduce. But is it a good idea? It’s…
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