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Enterprise Java
Spark 101: What Is It, What It Does, and Why It Matters
Recently, a new name has entered many of the conversations about big data. Some people see the popular newcomer Apache…
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Android Core
IoT project: Arduino sends push notification to Android using Temboo, Parse.com
This post describes how to create an IoT project that uses Arduino to send push messages to Android smart phones…
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DevOps
Running OpenShift Origin on Windows
OpenShift is the most interesting PaaS offering these days for me. Not only because it is part of the Red…
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Enterprise Java
Writing an Event-Sourced CQRS Read Model
Discussions about event sourcing and CQRS seem to usually focus on the overall system architecture or various flavors of domain-driven…
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Software Development
The GO Portfolio Roadmap
Summary Products don’t exist in isolation. Instead, they are often related to other products, which they help sell or they…
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Software Development
The (slightly tongue in cheek) role of the database administrator
As a former DBA, I find a disturbing trend toward a value proposition that is almost nonexistent among a recent…
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Software Development
Docker Machine, Compose & Swarm: How They Work Together
During the past year, Docker has been hard at work creating simple to use tools to set up container hosts…
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Software Development
Help Professional Developers Survive
A developer’s life is not simple. Developers need to contend with adding new software features, quickly, from different customers, while…
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Software Development
SparkR: Add new column to data frame by concatenating other columns
Continuing with my exploration of the Land Registry open data set using SparkR I wanted to see which road in…
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