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Groovy
Grails Spring Security Core Plugin – Registering Callback Closures
I was searching for a way to hook business logic after successful user login while using Spring Security Core plugin.…
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Enterprise Java
Spring RestTemplate with a linked resource
Spring Data REST is an awesome project that provides mechanisms to expose the resources underlying a Spring Data based repository…
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Scala
Spark: Write to CSV file
A couple of weeks ago I wrote how I’d been using Spark to explore a City of Chicago Crime data…
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Enterprise Java
Spring request-level memoization
Introduction Memoization is a method-level caching technique for speeding-up consecutive invocations. This post will demonstrate how you can achieve request-level…
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Enterprise Java
Spring Data JPA Tutorial: Introduction
Creating repositories that use the Java Persistence API is a cumbersome process that takes a lot of time and requires…
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Software Development
Can MicroServices Architecture Solve All Your Problems?
IT is one field where you can find new things coming everyday. Theses days the whole developer community websites are…
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Software Development
What I look for in frameworks
In every project the discussion comes up over and over again: should we use framework X? or Y? or no…
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Scala
Spark: Write to CSV file with header using saveAsFile
In my last blog post I showed how to write to a single CSV file using Spark and Hadoop and…
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Enterprise Java
Developing with WSO2
Since a few months I am back working with WSO2 products. In the upcoming posts I describe some of the…
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