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Re: hash assignment

by Ratazong (Monsignor)
on Jul 25, 2012 at 07:43 UTC ( #983574=note: print w/replies, xml ) Need Help??


in reply to hash assignment

print "$i:$config{i}\n";
You are missing a $ before the second i

Rata

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Re^2: hash assignment
by rohit_raghu (Acolyte) on Jul 25, 2012 at 07:46 UTC
    Oops. I apologize for the waste of your time.
    Rohit Raghunathan
      Not a "waste" but an opportunity to learn:
      1. use warnings; as well as strict;
      2. Check compilation before throwing up your hands in dismay. That is, at your command prompt, execute perl -c filename

      The two, together, will reveal problems such as this.

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[ambrus]: ad code examples.
[ambrus]: I'm not trying to recommend PHP, but I think it has way too bad a name because of its past.
[ambrus]: This is different from MS Word, which was already a good editor in the pre-unicode days (in word for windows versions 2 and 6, which ran on windows 3 but also on windows 95), only it wasn't trying to solve the task of writing maths papers back then.
[Discipulus]: ah ok, sounds reasonable; with no fear: Perl all life long
[ambrus]: Mind you, LaTeX is currently still useful for writing math paper or snippet content without styling in such a way that the
[ambrus]: formatting conventions of a journal or website can be quickly applied to it, and MS Office and LibreOffice has not quite solved this (although it's better for this than it used to be),
[ambrus]: which is sort of a drawback compared to the ages of typewritten manuscripts representing content only to which the typesetter applies formatting, but that process required much more manual labor.
[ambrus]: If you want to typeset a manuscript, you can still do much less work then in the manual typesetting ages and get good formatting.
[ambrus]: All with only cheap modern computers and software.
[ambrus]: Something you can have at home and your corner print shop, without a whole printing press's worth of equipment.

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