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Software Development
R: Calculating rolling or moving averages
I’ve been playing around with some time series data in R and since there’s a bit of variation between consecutive…
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DevOps
Load Balance WebSockets using Apache HTTPD
JBoss EAP 6.3 provides a technology preview of WebSocket and WildFly have supported them as part of Java EE 7 compliance.…
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Core Java
JUnit Rules
Introduction In this post I would like to show an example of how to use JUnit Rule to make testing…
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Software Development
An open web application framework benchmark
Selecting a platform for your next application development project can be a complex and burdensome undertaking. It can also be…
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Core Java
Runtime Class Loading to Support a Changing API
I maintain an IntelliJ plugin that improves the experience of writing Spock specifications. A challenge of this project is supporting…
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Core Java
Friday-Benchmarking Functional Java
Lets image our product owner goes crazy one day and ask to you to do the following : From a…
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Software Development
Why You Should NOT Implement Layered Architecture
Abstraction layers in software are what architecture astronauts tell you to do. Instead, however, half of all applications out there…
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Core Java
When the Java 8 Streams API is not Enough
Java 8 was – as always – a release of compromises and backwards-compatibility. A release where the JSR-335 expert group…
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Enterprise Java
API Management in WildFly 8.1 with Overlord
I gave a brief introduction about the Overlord project family yesterday. Today it’s time to test-drive a bit. The API…
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