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Coding is fun! And coding can be very hard, the worst part is how beginner programmers can shoot themselves in the foot and make things harder than they need to be. One paradigm of coding that helps reduce errors in data transformation is functional programming. If done right it also makes code very testable, so if something breaks you can see where it broke easily.

If you want to learn what makes some code more difficult than others, read on!

let data1 = 'This is a…

Allen Lea

A software engineer living in lonely world! He took the midnight train going anywhere.

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