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Re: Password (pseudo)casual

by Athanasius (Chancellor)
on Jan 23, 2013 at 15:39 UTC ( #1014933=note: print w/replies, xml ) Need Help??


in reply to Password (pseudo)casual

Hello cisco88, and welcome to the Monastery!

In addition to the excellent points made by Corion...

It’s always a good idea to:

use strict; use warnings;

in any Perl script. For one-liners, you can do:

perl -Mstrict -we ...

to get the same benefit. In this case, warnings would have given you messages of the form:

Use of uninitialized value in print...

which arise because the expression rand($len) % $len + 3 sometimes generates array indexes beyond the end of the @lett array.

Get in the habit of always using strict and warnings now, and you will save yourself a lot of time and grief in the future!

Hope that helps,

Athanasius <°(((><contra mundum Iustus alius egestas vitae, eros Piratica,

Replies are listed 'Best First'.
Re^2: Password (pseudo)casual
by cisco88 (Beadle) on Jan 23, 2013 at 15:43 UTC
    Thanks for the tips and the welcome.
    Il surely use them. The more I can fix at firts writing, the better it is :)
    -- Luca Francesca
    <luca.francesca@ciscoland.eu>

    SysAdmin/Integrator
    @
    Vodafone Italy & Ntt Data

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