java

A collection of 3 posts

Money operations are not as easy as you think cover image
java

Money operations are not as easy as you think

I see this a lot in Stackoverflow and most of the replies always makes me wonder what kind of software is running over there. People ask…

A way of testing code based on time in a Spring Boot Application cover image
java,  test,  time

A way of testing code based on time in a Spring Boot Application

Every time I see a I tremble. How do you expect to test that in a simple / coherent / easy to follow way? When I see that code, I usually…

BlockingQueue and ExecutorService cover image
java,  threading

BlockingQueue and ExecutorService

This is a quick and dirty post, but I promised I would publish everything I research at Playtomic. Last week, we were having a discussion…