Protocol extensions and the death of the pipe-forward operator
So a while back I wrote about using some functional programming techniques in Swift to solve the Luhn credit card checksum problem. One of the suggestions in the article was defining and using |> to avoid the annoying tennis-match bouncing left and right between free functions and methods. Since 2.0 came out, I’ve been thinking I really needed to update some of my articles to the new syntax, and s
Protocols and Generics
In a talk last week at Swift Summit, I spoke a bit about Swift and performance, and about how structs and generic functions in Swift allow you to write high-level code without paying a significant performance penalty. This built on the example I posted a couple of weeks back about sorting nibbles in Swift. Towards the end, I gave a couple of lines of code that seemingly behave the same, but are ac
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zipWith, pipe forward, and treating functions like objects
A straw man argument for trying more functional-style programming in Swift
