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Re: ||= (poorly documented?)

by frozenwithjoy (Priest)
on Jul 09, 2012 at 05:55 UTC ( #980652=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $string;
    $string ||= "Oh noes! Your variable was undef or false!";
    

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[stevieb]: Playing around with two DACs to control a single RGB LED (each DAC only has two outputs, LED has 3 inputs), and have realized that each of my IC RPi dists needs a wiring diagram, which is linked to within the documentation

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