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ref to read-only alias ... why?

by dk (Chaplain)
on Jan 05, 2012 at 22:31 UTC ( #946488=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    for (1) {
        my $ref = \ $_;
        $$ref ++;
    }
    

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Node Type: perlquestion [id://946488]
Approved by herveus
Front-paged by Eliya
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[jedikaiti]: Greetings, Salutations, and all that Jazz
[Perl300]: ok, and for future if I want to use local box for something similar, then will Email::Sender:: Simple be a good choice?
[1nickt]: It's a framework that allows you to specify the Transport agent to whatever you want. You could even write your own.
[1nickt]: Perl300 More doc
[hippo]: In that case, use Net::SMTPS and also encrypt your content before you send it eg. with Crypt::GPG

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