[Ur] Documentation & codes

[Karn Kallio]

> Hey folks,
> 
> I've taken a look at the Ur/Web demos the other day and
> read a couple emails on the list.
> 
> if anyone's worried about Ur/Web surviving or gaining
> wide-spread adoption, well, just fill in as much
> info/examples on the Wiki as you can, and add any usable
> code you might have, or link to your projects.
> 
> For example, I'd be very interested in seeing what Marc
> did with the Ruby connector.
> 
> Cya,
> Davor

Good idea!  Since I was quite confused about folders a couple of days ago ( 
until Adam pointed out the problem .. thanks! ) I put a sample of usage of 
fold on the Wiki.

http://www.impredicative.com/wiki/index.php/Using_Top.Fold_to_count_fields_of_a_record