Yep, that is an good refactoring of prefix_later. The double closure, yeah, that's overkill, I did it just because I could. Code debate on a "I'm just screwing around" thread? :) Ok, I'll bite...
Why type more than you need to?

This philosophy is one I don't agree with, especially when developing code you are going to have to go back and tweak later. While I hate typing way too much (java boilerplate and convention is disgusting), I do type VERY VERY fast. Many of my habits are those of pseudo-defensive programming. Even when I'm not writing "throw away" code, I don't let go of those habits easily. Why? I don't write much throw away code ... I tend to work on stuff that sticks around.

For instance (and this is just me), I *always* name my subroutine parameters and never use "shift" directly. Why? I'm being defensive because I usually want named parameters later. Every time I've done a quick shift in the middle of a block of code, I've had to go back and change it later. With @args, I might want to later replace that @args with ($gorp,$slug,@args) = shift() for instance. It leaves a place in the code to do that, and I only have to edit one line to make that change.

But I think after that double closure you can grill me all you want :) It's like climbing Mt. Everest ... "Why? Because It's There".

In reply to Re^2: Functional Programming & method rewriting by SpanishInquisition
in thread Functional Programming & method rewriting by SpanishInquisition

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.