Matt Kohl

When the z-index is set to 1, the user can't click on the tweet button.

Confusing example of substitution in methods

1

Should this example (from creative-scala/src/pages/methods/semantics.md): > ```tut:silent:book > { > val x = 2 > square(2) > } > ``` have `x` as an argument to the `square` method: ```tut:silent:book...

in `essential-scala/src/pages/sequencing/working-with-data.md`, where `fold` is rewritten with multiple parameters: ``` def fold[B](end: B)(pair: (A, B) => B): B = this match { case End() => end case Pair(hd, tl) =>...