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Core Java
Installing OpenJDK 11 on Ubuntu 18.04 for real
OpenJDK 11 was released on the 25th of September, 1018. As this is the first LTS release after version 8,…
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Core Java
Java: Aggregate Data Off-Heap
Explore how to create off-heap aggregations with a minimum of garbage collect impact and maximum memory utilization. Creating large aggregations…
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Core Java
Who’s Been Naughty, Who’s Been Nice? Santa Gives You Java 11 Advice!
Ever wondered how Santa can deliver holiday gifts to all kids around the world? There are 2 billion kids, each…
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Enterprise Java
Consuming Twitter Streaming API with Spring Integration
1. Overview Spring Integration has been known to have a myriad of connectors for interacting with external systems. Twitter was…
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Agile
“Agile Coaching” Is Not the Goal
I’ve met a number of agile coaches recently. They tell me they’re hired as Scrum coaches or as Scrum Masters.…
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Core Java
Security Enhancements in JDK 9, 10 and 11
One of reasons for shorter release cycles of the JDK is possibility to rollout faster security bugfixes and enhancements. In…
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Enterprise Java
Log Aggregation using ELK Stack
1. Introduction With the use of microservices, it has become easy to create stable distributed applications and get rid of…
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Enterprise Java
WTF Connection pools
Let’s talk about connection pools. I claim that: Default settings of most popular connection pools are poor! For you, it…
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Android Core
Java vs Kotlin for Android Development
Mobile technology is one of the most disruptive innovations in the world today. Google’s Android and Apple’s iOS, are the operating systems…
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