Maybe someone could be a real chum and write a ++/-- overload
system that would allow you to add and subtract times?
Date::Calc is great and all, but something more low level
could come in handy now and then. Like a Date type with a
full suite of arithmetic overloads.
As for me, I prefer to use the UNIX time_t type times, which
are 9/10 digit numbers and can represent an exact date and
time, not just time. To iterate through them you could do
something like:
use Time::Local;
for (timelocal(0,0,0,1,0,100)..timelocal(59,59,23,1,0,100))
{
my ($s,$m,$h) = localtime($_);
}
That will go through the first day of January (month #0)
of 2000 (year 1900+100), second by second.
I'm using
localtime to extract the HH:MM:SS data.
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: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.