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DevOps
How to Set Up Mutual TLS Authentication
So you’ve got an admin panel because it’s just easier than fiddling with the Rails console to administer the application.…
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Scala
How-To Apache Spark Streaming with Scala Part 1 – Supergloo
Let’s start Apache Spark Streaming by building up our confidence with small steps. These small steps will create the forward…
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Software Development
Push your configuration to the limit – spice it up with statistics
So – you built a service with an advanced algorithm that uses some kind of classification in order to detect…
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Enterprise Java
Microservices trouble? Lagom is here to help. Try it!
The cake is backed. We’re proud to announce that the new Apache licensed microservice framework Lagom is available on GitHub!…
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Core Java
Java A’s new Local-Variable Type Inference
News could hardly get more exciting than this, for a programming language aficionado! There is now a JEP 286 for…
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Core Java
Lambda of Lambda, if/else from an Optional
So I got frustrated with two limitations of the Optional interface in JDK 8. The first problem is that there…
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Enterprise Java
How to add auto-update the Version Number of a Play Framework 2.X Project
I wanted to have Version numbers that get automatically updated when I want to release a new version, so I…
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Scala
How to Get Started Using Apache Spark GraphX with Scala
Editor’s Note: Don’t miss our new free on-demand training course about how to create data pipeline applications using Apache Spark…
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Software Development
Autoscaling on Complex Telemetry
Autoscaling to meet system demand is one of the most important techniques for cloud deployments. Too many machines waste money,…
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