The easiest trap to fall into when trying to figure out what's wrong with a piece of code is to look for all the things that are right with it. It goes something like this: "Okay, if $i is zero we'll get through this loop okay, ... the substitute will change the 'barf' in $string to 'arf' ... yeah ... and when it gets here it should print 77 ... right." This mental dialog always ends with, "Well, shoot, that should work!" If I ever find myself saying this, I know I need to back up and realize, "Hey, it doesn't work, that's why you're going through this in the first place!" That's usually enough to kick me into a different groove.

In reply to Re: Tricking Our Egos by Anonymous Monk
in thread Tricking Our Egos by dws

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.