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DevOps
Persistent Storage for Docker Containers
In this week’s Whiteboard Walkthrough, Dale Kim, Sr. Director of Industry Solutions at MapR, describes how MapR addresses the challenge…
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Core Java
Each Private Static Method Is a Candidate for a New Class
Do you have private static methods that help you break your algorithms down into smaller parts? I do. Every time…
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Software Development
Seeing Is Believing
Recently, I’ve done a management workshop on TDD. The audience was developmenet managers and team leads. Most of them did…
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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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