G
Gene E. Bloch
Well, I have to admit that the button/buttonhole analogy confused me enoughThat looks to be an overly complicated, and overly wordy, restatement
of Gene's (and my own) understanding.
that i just went back to my understanding of threaded lists to try to guess
what Ken meant
I don't see the buttonhole thing being very different from my remarks about
threading through a maze or threading beads on a string. I also see the
name "threaded", as in threaded lists, being derived from the more homely
examples such as the ones I cited, and "thread" as used in news threads
being derived from those same ideas, rather than a thread (pun intended) of
etymology going from the everyday examples to the threaded lists to the
newsgroup threads.
BTW, I have seen beadwork where there are several threads running through
the beads, with one thread perhaps going through beads B1 B2 B3 and another
perhaps through A2 B2 C2, if you get my drift. There would be only one hole
in each bead though, large enough to allow a couple of threads to pass
through. Yikes! I just remembered the structure of core memory (magnetic
cores, of course). It's a lot like what I just described...
I believe I may have programmed data structures involving several sets of
links, such as records threaded simultaneously by name and by date of
birth. Note that computer threaded lists use pointers instead of cotton
lisle thread, providing generous opportunities for bugs