Pawel StepniewskiDifference between `yyyy` and `YYYY` Java date pattern. What is week-based-year?You might not even notice that something is wrong, because from 2022 everything works fine again.Jan 9, 20221Jan 9, 20221
Pawel StepniewskiPlain Kafka Consumer in Play FrameworkBefore you start with more advanced solutions it’s always worth to get to know how plain component works.Dec 26, 2021Dec 26, 2021
Pawel Stepniewskijava.time can be tricky. Know it better!I replaced mocks with real database and I got `UnsupportedOperationException`. It made me realize: I need to get to know `java.time`…Dec 5, 2021Dec 5, 2021
Pawel StepniewskiHow to model result?Components often should return different result type depend on business case. How to model it when Java method can only return one type?Nov 21, 2021Nov 21, 2021
Pawel StepniewskiFrom Scala to Java. Encapsulate code with inner static classes, interfaces and enums.Using two languages causes you try to apply some concepts from one language to the other. I’d like to share how Scala improves my Java…Nov 6, 2021Nov 6, 2021