Apache NiFi can be used to expose various flavors of webservices. Using NiFi in such a way provides benefits like quick development using a GUI and of course data provenance. You know who called you with which data and where the data went. The NiFi is very scalable, delivery can […]
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Architecture in an agile world
This year I had to work with a colleague for multiple internal poc’s that we could use to show customers. Together we started thinking about the approach and where to start. We planned to approach it in a Scrum way, but soon landed upon the question where architecture would fit […]
Java: How to fix Spring @Autowired annotation not working issues
Spring is a powerful framework, but it requires some skill to use efficiently. When I started working with Spring a while ago (actually Spring Boot to develop microservices) I encountered some challenges related to dependency injection and using the @Autowired annotation. In this blog I’ll explain the issues and possible […]
Ubuntu VM in VirtualBox: How to increase the size of a disk and make small(er) exports for distribution
Sometimes I create a VirtualBox disk for usage in a VM with a certain size. I think it will be enough for what I want to use the VM for. After using the VM for a while, it happens (often) that I need more space than I initially assigned. For […]
7 Agile Estimation Techniques – beyond Scrum Planning Poker
Many of the agile teams I know are using some form of planning poker for their agile estimation. However, for some agile estimation planning poker is just not the most ideal method. Due to the following rreasons planning poker This might for this can be: the estimation features are too […]