These are my blogs
and also my life
13. Difference between `yyyy` and `YYYY` Java date pattern. What is week-based-year?
No matter what application you are working on, it probably somewhere formats dates as String. If you not sure what is the difference between yyyy and ... Read More
11. How to model many possible business results?
2021-11-21 java clean-code pattern-matching
Introduction Method call often returns some result. For example let’s assume we have method which creates new object: Payment. Now imagine ... Read More
10. From Scala to Java. Encapsulate code with inner static classes, interfaces and enums.
2021-11-06 scala java clean-code
Using two languages causes you try to apply some concepts from one language to the other. Scala developers often say they started to commonly use ... Read More
3. Know java.time better
Motivation Recently, when I was implementing system module, I temporarily had used database mocks. Later, when I replaced mocks with real database I ... Read More