Hawley

I noticed that the section on `Json.Decode.map2` implies that map2 takes two decoders as its arguments, when in fact it takes three, the first one being a constructor function. This...

This PR `map2` takes a type constructor function as its first argument. ### Why? If you don't know that a type alias generates a record constructor for you, then it's...

"How jQuery Works" may be misleading

3

In the process of learn site review, [#626](https://github.com/jquery/learn.jquery.com/issues/626) I’d like to propose some changes to the tutorial under “About jQuery”. When I first read from the jQuery documentation, I got...

Add validation of number input (to c1, possibly other pages)

1

`parseFloat()` is being used to parse the number input on the c1 step, which may not end up with the right result because of how permissive this function is. Instead,...