I'd tend to say two things. First off, it is correct. The pattern set by the other two, and continued into the third, is that they are a part of a perl expression. If you prepend $NODE->{reputation} to them, then you'll get an expression that shows how the node's rep is changed. In this case, it isn't changed at all, and +=0 expresses that flawlessly.

OTOH, the patten set by the other two that it removes 1 vote from your pool of votes. That's a false pattern, clearly, and nowhere do "++" and "--" suggest that.

What do /you/ suggest we call it, that still fits the pattern from the other two, and has the same semantics. Oh, and that won't confuse people upon seeing it change?

Remember how I said I had two things to say? The second is that you care /way/ to much.


Warning: Unless otherwise stated, code is untested. Do not use without understanding. Code is posted in the hopes it is useful, but without warranty. All copyrights are relinquished into the public domain unless otherwise stated. I am not an angel. I am capable of error, and err on a fairly regular basis. If I made a mistake, please let me know (such as by replying to this node).


In reply to Re: Null vote is incorrectly labelled? by theorbtwo
in thread Null vote is incorrectly labelled? by EdwardG

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.