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Software Development
How to Get Started with Spark Streaming and MapR Streams Using the Kafka API
This post will help you get started using Apache Spark Streaming for consuming and publishing messages with MapR Streams and the Kafka…
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Software Development
Three Tips for Sizing Defect Fixes
As I’m teaching my Practical Product Owner workshop, some POs are having trouble understanding how big a defect is. Sure,…
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Agile
The Good News – Agile & ERP, part 2
First the good news: there is a lot of Agile practices which work just fine in an ERP environment. These…
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Software Development
You’re doing it wrong: Demos
This series is about practices we do, without understanding why we do them, and therefore may not get the value…
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DevOps
Why is troubleshooting so hard?
By definition, troubleshooting is supposed to be a logical, systematic search for the source of a problem in order to…
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Software Development
Building a compiler for your own language: validation
So you have parsed your code and built a clean AST for it. Now it is time to check if…
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DevOps
Get a Certificate from AWS Certificate Manager
Recently AWS made the ‘Certificate Manager‘ service available in the Europe region. With this service you will be able to…
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DevOps
What’s New in Docker 1.12? The Top 5 Features You Should Know
What’s new in Docker and how it can affect your code? Docker version 1.12 is out, along with some…
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Enterprise Java
How to use transient variables in Activiti
A feature that has been requested quite a bit – transient variables – has landed in the Beta3 of Activiti…
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