Docker for Java Developers: Develop on Docker

1. Introduction In the last part of the tutorial we learned a number of ways to package (and run) Java applications as Docker containers. In this part we are going to focus more on how Docker impacts our development practices in a quite positive ways. Table Of Contents 1. Introduction 2. Docker from your IDE 2.1. Eclipse 2.2. IntelliJ IDEA ...

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How to map JSON collections using JPA and Hibernate

Introduction The open-source hibernate-types project allows you to map Java objects or Jackson JsonNode as JPA entity properties. Recently, thanks to our awesome contributors, we added support for type-safe collections to be persisted as JSON as well. In this article, you are going to see how to achieve this goal. Maven dependency First of all, you need to set up ...

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How Continuous Integration Works, and The Big Benefit No One Talks About

Discover faster, more efficient performance monitoring with an enterprise APM product learning from your apps. Take the AppDynamics APM Guided Tour! In DevOps, Continuous Integration (CI) is increasingly the integration method of choice, in large part because of the speed at which it enables the release of new features, bug fixes, and product update. In a digital world that moves ...

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Creating opportunities to deliver value (as an Independent Scrum Caretaker)

I have wandered the fascinating realms of IT, technology and software development since graduating in 1992, except for the years of running a bookstore (1996-1999). I discovered an Agile way of working through eXtreme Programming and Scrum in 2003. It became my purpose, my belief and my core; spreading the Agile paradigm to help people create better products and humanize ...

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Measure Your Cost per Feature

As Mark Kilby and I work on the geographically distributed teams book, I realized this morning that we need to define cost per feature. I already wrote Wage Cost and Project Labor Cost and the management myth that it’s cheaper to hire people where the wages are less expensive. (It might be, but it might not be.) That’s because of ...

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