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epoch Prime
01-06-2018, 09:28 AM
Post: #20
RE: epoch Prime
(01-06-2018 08:53 AM)Dieter Wrote:  ...
Or you could return something according to the ISO standard.

Dieter

Right!
However, I'll write a simple pretty_date() function to convert the Prime output (2018.0106, 2.0181145) in yy mm dd, hh mm ss.frac

At the moment the simplified program (with MOD) is:
Code:

// Epoch Unix time from 1970 Jan 1. Inspired by a Bill Duncan's program for HP-41CX
// Thanks to Dieter

// Epoch seconds in UTC time
EXPORT epoch()
BEGIN
RETURN 86400*(DDAYS(1970.0101,Date))+3600*HMS→(Time)-3600;
END;

EXPORT epoch2date(epoch)
BEGIN
local da, ti;
da:=DATEADD(1970.0101, IP(epoch/86400));
ti:=(epoch MOD 84600)/3600;
RETURN({da, ti});
END;

// EXPORT pretty_date({yymmdd,hhmmss})
// BEGIN
// local aa;
//
// RETURN();
// END;

Now here local time is 10:25
epoch() returns 1515230706
epoch2date(1515230706) returns {2018.0106, 12.41833333}
→HMS(12.41833333) returns 12°25'06'', that two hours later, but still I must set UTC problem...

Salvo

∫aL√0mic (IT9CLU) :: HP Prime 50g 41CX 71b 42s 39s 35s 12C 15C - DM42, DM41X - WP34s Prime Soft. Lib
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Messages In This Thread
epoch Prime - salvomic - 01-05-2018, 05:00 PM
RE: epoch Prime - pier4r - 01-05-2018, 06:03 PM
RE: epoch Prime - Dieter - 01-05-2018, 07:30 PM
RE: epoch Prime - salvomic - 01-05-2018, 07:42 PM
RE: epoch Prime - Dieter - 01-05-2018, 07:51 PM
RE: epoch Prime - salvomic - 01-05-2018, 08:07 PM
RE: epoch Prime - Dieter - 01-05-2018, 08:47 PM
RE: epoch Prime - salvomic - 01-05-2018, 09:10 PM
RE: epoch Prime - Dieter - 01-05-2018, 09:27 PM
RE: epoch Prime - salvomic - 01-05-2018, 09:36 PM
RE: epoch Prime - Dieter - 01-05-2018, 10:07 PM
RE: epoch Prime - salvomic - 01-05-2018, 10:16 PM
RE: epoch Prime - Dieter - 01-05-2018, 10:48 PM
RE: epoch Prime - pier4r - 01-05-2018, 09:40 PM
RE: epoch Prime - salvomic - 01-05-2018, 09:44 PM
RE: epoch Prime - Dieter - 01-05-2018, 09:56 PM
RE: epoch Prime - salvomic - 01-05-2018, 06:17 PM
RE: epoch Prime - salvomic - 01-05-2018, 11:26 PM
RE: epoch Prime - Dieter - 01-06-2018, 08:53 AM
RE: epoch Prime - salvomic - 01-06-2018 09:28 AM
RE: epoch Prime - Dieter - 01-06-2018, 09:41 AM
RE: epoch Prime - Didier Lachieze - 01-06-2018, 09:50 AM
RE: epoch Prime - StephenG1CMZ - 01-06-2018, 09:40 AM
RE: epoch Prime - pier4r - 01-06-2018, 10:46 AM
RE: epoch Prime - Dieter - 01-06-2018, 12:42 PM
RE: epoch Prime - salvomic - 01-06-2018, 01:07 PM
RE: epoch Prime - salvomic - 01-06-2018, 02:45 PM
RE: epoch Prime - Dieter - 01-06-2018, 06:26 PM
RE: epoch Prime - StephenG1CMZ - 01-06-2018, 08:26 PM
RE: epoch Prime - Dieter - 01-06-2018, 08:37 PM
RE: epoch Prime - pier4r - 01-06-2018, 09:59 PM
RE: epoch Prime - salvomic - 01-06-2018, 10:07 PM
RE: epoch Prime - pier4r - 01-06-2018, 10:55 PM
RE: epoch Prime - pier4r - 01-06-2018, 03:28 PM
RE: epoch Prime - salvomic - 01-06-2018, 03:45 PM
RE: epoch Prime - salvomic - 01-06-2018, 04:10 PM
RE: epoch Prime - StephenG1CMZ - 01-06-2018, 06:54 PM
RE: epoch Prime - salvomic - 01-06-2018, 07:58 PM
RE: epoch Prime - salvomic - 01-06-2018, 08:45 PM
RE: epoch Prime - Dieter - 01-06-2018, 08:59 PM
RE: epoch Prime - salvomic - 01-06-2018, 09:01 PM
RE: epoch Prime - Dieter - 01-06-2018, 11:07 PM
RE: epoch Prime - StephenG1CMZ - 01-06-2018, 11:24 PM
RE: epoch Prime - salvomic - 01-07-2018, 09:26 AM
RE: epoch Prime - Dieter - 01-07-2018, 06:22 PM
RE: epoch Prime - salvomic - 01-07-2018, 06:28 PM



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