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Data Validation
In this chapter we will cover different aspects of data validation.
Avoid Throwing Exceptions
Why Throwing Exceptions Are Bad Exceptions Are Like GOTOs To Somewhere.... Anywhere...Or Nowhere...
Using Either[E, A] And MapN For Data Validation
Quick Intro To Either[E, A] type In addition to throwing exceptions to handle errors, scala a...
Use Union Types Instead Of Either[E, A] For A More Efficient Validation?
The reason I put together this article is because I couldn't help to notice how similar Either[E,...