On Sun, Dec 2, 2012 at 12:48 PM, Jim - FooBar(); <jimpil1...@gmail.com> wrote:
> Its perfectly fine to use some as a predicate as far as I know...works
> excellent with if-let/when-let - what is the problem?
There might be cases in which it matters whether something returns nil
(as 'some' does) or false (as 'some?' would). ('keep', for instance,
unlike 'filter', discriminates between nil and false.)
--
Ben Wolfson
"Human kind has used its intelligence to vary the flavour of drinks,
which may be sweet, aromatic, fermented or spirit-based. ... Family
and social life also offer numerous other occasions to consume drinks
for pleasure." [Larousse, "Drink" entry]
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