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I've been a software developer since 2015. I enjoy when I read about technology. I prefer to work with java and spring in backend and angular in frontend. I'm Peruvian.
Functional Interface(FI) refers to a special kind of interface, it's an interface with only one abstract method, that is, FI can have many other...
Sometimes we must handle null values in java and I know that's very problematical because it can throw the most famous exception(NullPointerException...