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Software Development
Lucene’s near-real-time segment index replication
[TL;DR: Apache Lucene 6.0 quietly introduced a powerful new feature called near-real-time (NRT) segment replication, for efficiently and reliably replicating…
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Software Development
MQTT Security: Securing Mosquitto Server
This post describes how to implement MQTT security. In more details, we will describe how to securing Mosquitto MQTT server. As…
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Core Java
Streaming large JSON file with Jackson – RxJava FAQ
In the previous article, we learned how to parse excessively large XML files and turn them into RxJava streams. This time let’s…
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Enterprise Java
The Apache Ignite Native persistence, a brief overview
In-memory approaches can achieve blazing speed by putting the working set of the data into the system memory. When all…
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Enterprise Java
Spring Webflux – Kotlin DSL – a walkthrough of the implementation
In a previous blog post I had described how Spring Webflux, the reactive programming support in Spring Web Framework, uses a…
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Enterprise Java
What is JavaServer Faces (JSF) – (Part 2)
Facelets Declaration Language In part 1 I introduced the basic idea behind JavaServer Pages (JSF). In this article, I would…
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Core Java
GC Explained: Heap
Generational Garbage Collectors JVM heap is divided into two different Generations. One is called Young and the second one is…
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Software Development
[MEGA DEAL] 2017 Zero to Hero Game Developer Bundle (96% off)
Leap Into A New Game Development Career Through 83 Hours of Training In Industry-Standard Tools & Tech Hey fellow geeks,…
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Agile
Alternatives for Agile and Lean Roadmapping: Part 1, Think in Feature Sets
Many teams and organizations try to create one-quarter roadmaps. Here are the problems I see: Teams spend a ton of time…
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