Ladys and gentleman, let me introduce the new "author context"!

If you sense¹ a hidden guru identity behind a novice account, reread a post with amplified irony-factor ... ;-)

Cheers Rolf

1) just be careful if you see magical unicode "switches" in the text ...

---------------------------

UPDATEs: 

  DB<119> sub ANYTHING {}
 
  DB<120> print "false" unless ANYTHING
false

[download]

not feasible with undef.

--------

Funnily in Python it's easily possible to globally redefine False and True... 

> python
Python 2.5.2 (r252:60911, Jan 20 2010, 23:16:55) 
[GCC 4.3.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> False,True=True,False
>>> False
True
>>> True
False

[download]

In reply to Re^5: Easy Reference for Contexts by LanX
in thread Easy Reference for Contexts by cat_baby

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.