You might be interested in J's mapped files lab. (in jqt 804: Help -> Studio -> Labs... / Category: System / Mapped Files / Run)
Thanks, -- Raul On Wed, Apr 27, 2016 at 5:37 PM, Louis de Forcrand <[email protected]> wrote: > I agree that niladic functions are dispensable. After all, since any > (normal?) verb v returns a noun, a self-updating noun could simply be written > as (v ''). > It is an expression, but it evaluates to a noun and is enclosed in parens, so > I don't see much of a difference. And simpler is usually better. > > Nevertheless, I am curious as to how one would create an actual self-updating > noun. I don't know much about m-mapped files; would a J noun "point" to one? > > Thank you, > Louis > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
