dunbarx wrote:
> I rarely get to act like a pedantic jerk, especially towards a highly
> respected and iconic personage such as Richard Gaskin.
>
> Not kidding about any of item 2 of line 1.
>
> But ordinal would be 'first control". Cardinal would be "control 1"
>
> That felt better than I thought it would.
>
> I am sure I will regret it, though.
>
> No kidding about item 1 of line 5.
Damn - there goes my writing career. :)
Thank you very much for the kind words, but if you've read many of the
lengthy posts I write you'll find they're often riddled with all sorts
of errors. A good friends suggests that one reason I write long posts
is that the sheer volume of materials makes it harder to spot the
mistakes. :)
But on this issue of "ordinal" vs "cardinal", I may be thinking of a
more colloquial usage than perhaps programming vernacular.
It's my understanding that "ordinal" simply refers to the order or rank
of things, such as layer numbering would impose, whether the reference
is expressed numerically or textually (i.e., it would seem to apply to
both "2" or "second").
"Cardinal" means "prime" or "most important", which had led me to
sometimes use "cardinal" when describing object references by ID, since
those are (or that is, were until very recently) immutably fixed and
therefore the most reliable form of reference.
That said, I program in relatively few languages (these days only
LiveCode and JavaScript; haven't touched a C compiler in many years, and
Lisp sadly remains on my untouched to-do list), so there may be widely
used conventions for these terms among programmers that I'm merely
ignorant of.
In my book "ignorant" is a good word, since no one knows everything so
all of us are ignorant of one thing or another, and being ignorant
simply means there's something new to learn. I'll wear that label with
pride. :)
Is this a common convention to use "cardinal" when describing numeric
ordering references, and "ordinal" only for their textual equivalent?
--
Richard Gaskin
Fourth World
LiveCode training and consulting: http://www.fourthworld.com
Webzine for LiveCode developers: http://www.LiveCodeJournal.com
LiveCode Journal blog: http://LiveCodejournal.com/blog.irv
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