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<postmodern> does crystal stdlib contain common Iterator generic classes for basic things like iterating over an Array or a Set, etc?
<FromGitter> <erdnaxeli:cervoi.se> you mean this? https://crystal-lang.org/api/1.1.1/Iterator.html
<postmodern> hmm correction, I guess I could just use myarray.each or myset.each and return their Iterators
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<FromGitter> <jwaldrip> How does fiber.timeout work?
<f1refly> is there a condition where Dir#children can return [] even if there are children in the dir after the first listing?
<f1refly> the first listing returns the correct list of children, but every listing after it returns []
<hightower2> f1refly, yes that's expected. If you want to read the list again, call Dir#rewind
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<yxhuvud> jwaldrip: It creates a timeout event, and when that timeout hits the fiber is woken up.
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