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Spring Certified Professional

Not long ago I took the Spring Professional Develop Exam to become a certified Spring developer. I this short article I would like to share with you why I did...

19 Jul 2023

The semantics of Java Optional

Java Optional is similar to a functional Maybe type. It either contains some value or not. However, there are some caveats associated with it. Lets’s have a look at Optional...

12 Apr 2023

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