[Haskell-beginners] Exercise of "Programming with Arrows"

[Kim-Ee Yeoh]

On Fri, Oct 11, 2013 at 12:10 AM, Thiago Negri <evohunz at gmail.com> wrote:

> And now I'm stuck trying to create an instance of ArrowLoop for the stream
> processor. :(


If you want quick help, you can always ask on cafe.

That said, I believe you're capable of figuring this out on your own. Give
it a couple more days to see where it leads you. Read up on irrefutable
patterns if need be.

"But surely," you ask, "learning more quickly is better, no?"

It really depends on what one means by learning. The point is, the struggle
etches the ensuing revelation more deeply, resulting in more durable
retention.

-- Kim-Ee
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