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Core Java
Mapreduce in Java8
Wordcount is to Mapreduce what “Hello world” is for rest of the programming world. Recently I have been exploring some…
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Core Java
Avoid Recursion in ConcurrentHashMap.computeIfAbsent()
Sometimes we give terrible advice. Like in that article about how to use Java 8 for a cached, functional approach…
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Core Java
How to Map Distinct Value Types Using Java Generics
Occasionally the average developer runs into a situation where he has to map values of arbitrary types within a particular…
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Software Development
The Cost of Code Reuse Abuse
Oddly enough, while Iâm sleeping or in some zombie state while attempting to sleep, I often feel like the ideas…
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Agile
Putting Security into Sprints
To build a secure app, you canât wait to the end and hope to âtest security inâ. For teams who…
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Enterprise Java
Approval specific web services in Oracle IDM
This is quick post with regards to the web service endpoints which are leveraged by OIM and SOA in the…
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Enterprise Java
REST API Evolution
In one way or another, every developer has come in touch with an API. Either integrating a major system for…
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Agile
Four Tips for Managing Performance in Agile Teams
Iâve been talking with clients recently about their managersâ and HRâs transition to agile. I hear this common question: âHow…
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Agile
Agile Team Member Anti-Patterns
In this blog post, I examine Agile team member roles and explain what I see as behaviors, or âanti-patterns,â that…
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