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DevOps
Dockerizing an existing Rails application
Docker is a relatively new and rapidly growing project that allows creating very light “virtual machines”. Prerequisites There are no…
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Core Java
Why Elvis Should Not Visit Java
I was recently involved in quite a long Twitter discussion regarding Java’s Optional, type systems that distinguish nullable and non-nullable…
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Android Core
Build IoT project with Arduino sensor in 3 Steps
This post describes how to create an IoT project using Arduino sensor. You will learn how easy is creating an…
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Enterprise Java
Push Spring Boot Docker images on ECR
On a previous blog we integrated a spring boot application with EC2. It is one of the most raw forms…
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DevOps
Docker Benefits for the Enterprise
When it comes to application infrastructure, containerization is king. What was once the hot new thing in the DevOps wild…
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Enterprise Java
Perfecting Lambda Architecture with Oracle Data Integrator (and Kafka / MapR Streams)
“Lambda architecture is a data-processing architecture designed to handle massive quantities of data by taking advantage of both batch– and stream-processing methods. This approach to…
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Core Java
[MEGA DEAL] Ultimate Java Development & Certification Guide (59% off)
Master Java Programming Concepts with This Intro to One of the World’s Most Popular Programming Languages Hey fellow geeks, This…
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Enterprise Java
Microservice using Docker stack deploy – WildFly, Java EE and Couchbase
There is plenty of material on microservices, just google it! I gave a presentation on refactoring monolith to microservices at Devoxx Belgium…
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Agile
User Story Reflections
Users As its name suggests, a user story describes how a user or customer uses the product–a digital product is…
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