I’m wanting to figure out what the &: syntax does, but I’m not exactly
how to search for it given that it contains special characters… a
on google for “ruby &:” doesn’t really give me anything worth looking
and I just checked through the first edition of the Pickaxe (I don’t own
second edition), and couldn’t find anything in there, either (although,
sometimes I miss really obvious things, so I suppose it’s possible I
missed it in there).
If someone could either explain it to me, or point me in the direction
something that explains it, I would greatly appreciate it.
(And I also tried searching on ruby-forum.org for &:… it returns