Could it be that monks of your experience will see almost any example as trivial, because it's something you've been doing for years?

If not, what about CGI.pm? Would you agree that using CGI.pm is less effort and more maintainable? I posit that this is a non-trivial example because it is so frequent (still!), particularly roll-your-own query-string parsing.

How about descriptive varible names? One might argue that typing $target_hostname is more physical effort than $th, but descriptive hostnames can reduce cognitive effort, and if you know your way around your editor, the physical difference can be minimal.



- Boldra

In reply to Re^8: Legacy Code: "Dominoes = Bad" by Boldra
in thread Legacy Code: "Dominoes = Bad" by locked_user sundialsvc4

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.