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Re^2: Adding 2 + 2 (digit-less 1)

by ikegami (Pope)
on Jan 29, 2007 at 20:46 UTC ( #597169=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $one = !@!;
    my $one = !!$];
    my $one = @{[$$]};
    my $one = 'a'^'P';             # Character set specific.
    my $one = ord('b')-ord('a');   # Character set specific.
  2. or download this
    my $two = $one+$one;
    my $two = $one<<$one;
    my $two = ()=/(.*)(.*)/;       # Side-effect: Changes $1, etc
    my $two = 'a'^'S';             # Character set specific.
    my $two = ord('c')-ord('a');   # Character set specific.

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Node Type: note [id://597169]
[atcroft]: .oO(Then there is the effect if a site changes their timezone, such as when the International Date Line was moved by the purchase of Alaska by the US from Russia in 1867, or several places (I cannot recall off-hand) that moved from one side of the Date
[atcroft]: Line to the other recently....)
[atcroft]: .oO(Then again, you also have to be careful if you had it to the database, and be aware of any assumptions it makes (such as SQLite assuming Gregorian calendar and a day of exactly 86400 seconds)...)

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