SSH in App on Cloudfoundry, for Example to access Database Service
SSH-ing into an app deployed on Cloudfoundry, for example to access a database service, is well documented: Accessing Apps with SSH, Cloudfoundry docume...
Refactoring your Classes in Axon? Well ...
One of the projects I work in has an uncommon tech stack, at least it differs from the standard CRUD-application-tendency many company-apps are built in. The...
Lessons Learned and News in May 2020
This is what I learned in May 2020: A while ago, I found two websites that can be of help for designing color schemas: color-hex.com and a color calculat...
Book review "Influence" by Robert B. Cialdini
Recently, I finished “Influence” by Robert B. Cialdini. I like reading books about Psychology and “Influence” both is comprehensible and useful. In this art...
Creating Tables for Hibernate Envers with Liquibase
Recently, I wanted to keep the change history of entities saved via Hibernate and also have a versioned database. Hence, I used Hibernate Envers and Liquibas...
Mockito Verifying Method Arguments with Inorder
Yesterday, I learned how to verify the method parameter for multiple method calls in Mockito. My pair-programmer and I wrote code that send multiple messages...
Spring HATEOAS "links" vs "_links" and JSON Formats
Recently, I added Spring HATEOAS to the IT Hub. Refactoring the controller to return RepresentationModel and CollectionModel, I noticed something odd. When r...
Lessons Learned and News in April 2020
This is what I learned in April 2020: Working on both private and business projects, I often commited changes in my private repositories with my business...
Counter Corona - Pair-Program everything!
As most of us, my developer team and I are doing things quite different these days. For future readers: The Corona virus holds the whole world hostage. To st...