Beefy Boxes and Bandwidth Generously Provided by pair Networks
Your skill will accomplish
what the force of many cannot
 
PerlMonks  

Comment on

( #3333=superdoc: print w/ replies, xml ) Need Help??

Limbic~Region. I fail to see the ambiguity?

I am aware of the two different defaults for shift, but if I'm using shift inside a subroutine, and let's face it the vast majority of uses are right up there at the top of the subroutine just below the sub, then there is no ambiguity. So explicitly naming @_ on every use of shift just seems like cargo cult to me.

If we go down the slippery slope of deeming the implicit use of defaults as bad practice, then we're well on our way to throwing the baby out with the bath water. Today @_. Tomorrow $_.

The day after that him, her, it, this, that, they ... :)

As with so many of these 'to avoid confusing the newbie' measures, we're always defending against the lack of knowledge of the newbie maintenance programmer--though I doubt anyone could survive more than a month of coding Perl without becoming familiar with this--but I never see anyone owning up to how they still find it confusing after some minimal period of familiarity with perl.

And if no one ever is still confused after some minimal period, then who are we protecting?


Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re^2: Practical example of "Is Perl code maintainable" by BrowserUk
in thread Practical example of "Is Perl code maintainable" by eyepopslikeamosquito

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!
  • 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, 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, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • Outside of code tags, you may need to use entities for some characters:
            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.
  • Log In?
    Username:
    Password:

    What's my password?
    Create A New User
    Chatterbox?
    and the web crawler heard nothing...

    How do I use this? | Other CB clients
    Other Users?
    Others drinking their drinks and smoking their pipes about the Monastery: (4)
    As of 2014-10-20 05:25 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?

      For retirement, I am banking on:










      Results (72 votes), past polls