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Re^2: A better (ie.more concise) way to write this?

by LanX (Chancellor)
on Dec 13, 2013 at 16:53 UTC ( #1067044=note: print w/replies, xml ) Need Help??

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  1. or download this
      DB<132> sub cycle { $_[1]++; $_[1] %= $_[0] }
      DB<135> cycle 3 => $h{a}{b}[2]{c};   \%h
     => { a => { b => [undef, undef, { c => 0 }] } }
  2. or download this
  3. or download this
      DB<160> $cycle = sub { $_[0]++; $_[0] %= $_[1] }
     => sub { "???" }
      DB<163> $h{a}{b}[2]{c}->$cycle(3);   \%h
     => { a => { b => [undef, undef, { c => 0 }] } }

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[marto]: good morning all, TCIF
[Corion]: Hi marto! Indeed, Crunchy be thanked!
choroba had a Christams party at work yesterday. Slow morning today...
[Corion]: I guess I should not read some discussions on HackerNews - the crowd there is weirdly different - "you have to stay current in tech" (by following all the latest JS trends) is a meme there, but it doesn't really match my experience
[Corion]: At least in my area, experience can beat most new tech anyway because most new tech is just a rehash of things abandoned in the 70s and we still have a lot of that ;)
[Corion]: choroba: Ah, that will be next Friday for $work ;) Drinking enough water is key ;))

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