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Re: Arrays and hashes only with references

by Pancho (Pilgrim)
on Mar 14, 2008 at 20:52 UTC ( #674291=note: print w/replies, xml ) Need Help??


in reply to Arrays and hashes only with references

Big ++ on this tutorial, since it is (a) brief and to the point, (b) step by step, (c) includes code to download and tinker with. Just what a noob (i.e. me) needs. Beggars can't be choosers but adding the alternate syntax (which Wade illustrated) would make it even better.

Grizzley Keep 'em coming. Thanks

Pancho
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[Corion]: Eily: Sure - if you force both things into stringy things, then you break that magic. But that would also mean that you changed the expression, as now $x = 0.00 will be true instead of false as it were before
[Corion]: Ah no, at least in my feeble experiments that doesn't change the meaning
[Corion]: We sell sanity in small packages ;)
[Eily]: oh, boolean context uses the "" overload if no bool overload has been defined
[Eily]: (I wondered if overloading bool was actually necessary)

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