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Think about Loose Coupling

Re^2: ColorRamp1785

by BrowserUk (Pope)
on Nov 19, 2008 at 20:26 UTC ( #724716=note: print w/replies, xml ) Need Help??

in reply to Re: ColorRamp1785
in thread ColorRamp1785

Because I'm using my $b for one of the rgb triple, and without the ::, perl will see that and attempt to use it instead of $::b, and fail with Can't use "my $b" in sort comparison. I guess I should have used $::a for balance--and now have.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

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Re^3: ColorRamp1785
by Lawliet (Curate) on Nov 19, 2008 at 20:33 UTC

    Oh, I see. Thanks for explaining it to me (",)

    (And you should update the lone subroutine at the top of the node too). Err, you did while I was posting :P

    I'm so adjective, I verb nouns!

    chomp; # nom nom nom

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