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Re: Autovivification trick

by planetscape (Chancellor)
on Aug 13, 2006 at 22:06 UTC ( #567120=note: print w/replies, xml ) Need Help??

in reply to Autovivification trick

Thanks for this. In my admittedly limited experience to date, I'd only ever thought of autovivification as a Bad Thing™. Something to be avoided at all costs. How refreshing, in the meantime, to have come across such wonderful and creative counterexamples in nodes such as yours, as well as tlm's "BUG" and injunjoel's The Uniqueness of hashes. :-)


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Node Type: note [id://567120]
[stevieb]: ohhh, aaaand, I just learned that you can power an Arduino (Uno at least) by connecting any single analog pin to 5v on the Pi GPIO! That's bloody handy

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