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Scala
Recursion
Recursion is a technique that allows us to break down a problem into smaller pieces. This technique allows us to…
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Software Development
Introducing Interaction-Driven Design
Before reading this post, I strongly recommend you read the two previous blog posts that serve as a foundation to…
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Software Development
On Tail Call Optimisation
If you are interested in functional programming as many of our craftspeople are, you will have heard talk about tail…
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Agile
When does a Start-Up need Agile?
I started writing another piece on more economic and agile/software development but it got to long, so right now, an aside… Back…
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Enterprise Java
Adding a “lite” Groovy web console to a Grails war
Suppose you have a Grails application deployed to a server – how would you go about finding out how the…
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Enterprise Java
Spring Webflux – Writing Filters
Spring Webflux is the new reactive web framework available as part of Spring 5+. The way filters were written in a…
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Enterprise Java
Continuous Delivery friendly Maven versions
A Continuous Delivery pipeline requires predictable software and dependency versions. Snapshot versions, which are common in Maven software projects, contradict…
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DevOps
Docker for Java Developers: Develop on Docker
This article is part of our Academy Course titled Docker Tutorial for Java Developers. In this course, we provide a…
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Enterprise Java
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…
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