June 16, 2008
11:45 a.m.
dbpokorny@gmail.com writes:
It is possible to get both ordered dict and sorted dict semantics in the same type if you replace (key, value) pairs for dictionary entries with (key,value,order) triples.
Roundup uses something like this concept for its value choice menus. I don't actually think it's used, though, except as a way to allow admin user input that inserts an item at a position.