Re: Back and forth UTC dates
[
Date Prev][
Date Next][
Thread Prev][
Thread Next]
[
Date Index]
[
Thread Index]
- Subject: Re: Back and forth UTC dates
- From: Martin <eden_martin_fuhrspam@...>
- Date: 2017年3月30日 18:42:34 -0700
On 03/28/2017 04:52 PM, Gé Weijers wrote:
> local Y1 = 365
> local Y4 = 4*Y1+1
> local Y100 = 25 * Y4 - 1
> local Y400 = 4 * Y100 + 1
I think it worth noting somewhere for what we need
Y<n> family. Not anyone knows peculiarities of
checking that year is leap.
(
year <y> is leap if it is
* dividable by 4 and
* not dividable by 100 or
* dividable by 400
)
-- Martin
- References:
- Back and forth UTC dates, Javier Mr
- Re: Back and forth UTC dates, Francisco Olarte
- Re: Back and forth UTC dates, Javier Mr
- Re: Back and forth UTC dates, Luiz Henrique de Figueiredo
- Re: Back and forth UTC dates, Roberto Ierusalimschy
- Re: Back and forth UTC dates, Viacheslav Usov
- Re: Back and forth UTC dates, Roberto Ierusalimschy
- Re: Back and forth UTC dates, Viacheslav Usov
- Re: Back and forth UTC dates, Roberto Ierusalimschy
- Re: Back and forth UTC dates, Gé Weijers