Lessons Learned in October 2017
This is what I learned in October 2017: Until now, I used query methods in Spring Data JPA only for reading. However, also updates can be written in repo...
Lessons Learned in September 2017
This is what I learned in September 2017: Used org.apache.commons.collections4.map.MultiKeyMap for the first time. This map can hold multiple keys for ev...
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5 Observations at Coderetreats
Recently, I facilitated another coderetreat. As in previous retreats, the participants who experienced their first coderetreat showed a pretty similar behavi...
Git - To Squash Or Not To Squash
Until recently, I told my team to squash all of their commits on a given feature branch to just one commit. Every feature branch consisted of just this one c...
Lessons Learned in July 2017
This is what I learned in July 2017: In my main project, we use Atlassian JIRA since the beginning of the project. Recently, I learned about a cool featu...
Lessons Learned in June 2017
This is what I learned in June 2017: In a HackTalk-Event, I learned what Gitlab is. In this event, I also learned that Jenkins has been further develop...
Running Test Coverage of Multiple Modules in IntelliJ IDEA
I keep forgetting how to get the overall test coverage of multiple modules in IntelliJ IDEA. There are several ways, here’s my favorite: You can test this...
Working in the Sweet Spot
Yesterday, I was working at the office. This is an unusual thing for me to do because since a couple of months, I’m working from home. My 6-headed team consi...
Pragmatic Software Engineering = unphat
I just read an article a friend tweeted: “You are not Google” by Ozan Onay. One of the concepts described is UNPHAT. Quoted from the article: Next time you ...