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What is Kiwix? What are ZIM files?

Just a short note if people like me who use Karabiner and Seil are panicking after their upgrade to macOS Sierra and wondering how to get their vim-friendly keyboard back.

Writing more generic types with polymorphism

We’re finally going to put add and subtract to rest, but transition into a discussion on polymorphism by defining…

Specifying the exact number of arguments

At the end of the last post, this is how we had defined add and subtract:

declare type…

Function types

Ramda provides simple mathematical functions like add and subtract, which do what you might expect, but are (like all functions in Ramda) curried: