Re: [WebDNA] add hours over 24

This WebDNA talk-list message is from

2014


It keeps the original formatting.
numero = 111494
interpreted = N
texte = Some years ago I also put up a test page to better understand what = happens: http://terryfic.com/datemath.html On Jul 30, 2014, at 7:08 AM, Donovan Brooke wrote: > Sure Tom..=20 > I=92ve updated the euca website.. decided it was a good idea to do = this every 10 years or so ;-) >=20 > I=92ve got a lot of good use out of your code for a long time! ;-) >=20 > Direct download to my function library that includes your time = management functions: > http://dev.euca.us/index.html?page=3Ddev&action=3DeucaLib >=20 > A test page regarding date and time options, that led to using Tom=92s = code mostly: > http://dev.euca.us/admin/tests/sectodays.html >=20 > (note, I do some manual calculations for leap year on those test pages = (for addition reasons).. but there is probably a better way of doing = that.. ie. having the WebDNA Engine=92s DATE tag do it automatically) >=20 > My old developer site: > http://dev.euca.us/index.html?page=3Ddev >=20 >=20 > Donovan >=20 >=20 >=20 >=20 >=20 > On Jul 30, 2014, at 4:12 AM, Tom Duke wrote: >=20 >> Steve, >>=20 >> You should probably be using epoch time, i.e. seconds since 1970, for = the timestamps and then running calculations from there. >>=20 >> So the timestamp code is: =20 >>=20 >> = [math]((([math]{[date]}[/math])-1)*86400)+([math]{[time]}[/math])[/math] >>=20 >> you can then add / delete seconds from that. >>=20 >> Donovan had a bunch of functions for this, he posted the text below = back in 2010. The link to the functions isn't working, maybe Donovan = you could post a fixed link? >>=20 >> - Tom >>=20 >>=20 >>=20 >> Here's my reference. >> http://www.euca.us/admin/tests/sectodays.html >>=20 >> It's also in my function lib. converted to an easier to use >> format, Euca Standard WebDNA Extensions V.2.1: >>=20 >> http://www.euca.us/index.html?page=3Ddev >>=20 >>=20 >>=20 >>=20 >>=20 >> --------------------------------------------------------- This = message is sent to you because you are subscribed to the mailing list . = To unsubscribe, E-mail to: archives: = http://mail.webdna.us/list/talk@webdna.us Bug Reporting: = support@webdna.us >=20 > --------------------------------------------------------- > This message is sent to you because you are subscribed to > the mailing list . > To unsubscribe, E-mail to: > archives: http://mail.webdna.us/list/talk@webdna.us > Bug Reporting: support@webdna.us Associated Messages, from the most recent to the oldest:

    
  1. Re: [WebDNA] add hours over 24 (Terry Wilson 2014)
  2. Re: [WebDNA] add hours over 24 (Donovan Brooke 2014)
  3. Re: [WebDNA] add hours over 24 (Tom Duke 2014)
  4. Re: [WebDNA] add hours over 24 (Steve Braun 2014)
  5. Re: [WebDNA] add hours over 24 (Stuart Tremain 2014)
  6. Re: [WebDNA] add hours over 24 (Steve Braun 2014)
  7. Re: [WebDNA] add hours over 24 (Dan Strong 2014)
  8. [WebDNA] add hours over 24 (Steve Braun 2014)
Some years ago I also put up a test page to better understand what = happens: http://terryfic.com/datemath.html On Jul 30, 2014, at 7:08 AM, Donovan Brooke wrote: > Sure Tom..=20 > I=92ve updated the euca website.. decided it was a good idea to do = this every 10 years or so ;-) >=20 > I=92ve got a lot of good use out of your code for a long time! ;-) >=20 > Direct download to my function library that includes your time = management functions: > http://dev.euca.us/index.html?page=3Ddev&action=3DeucaLib >=20 > A test page regarding date and time options, that led to using Tom=92s = code mostly: > http://dev.euca.us/admin/tests/sectodays.html >=20 > (note, I do some manual calculations for leap year on those test pages = (for addition reasons).. but there is probably a better way of doing = that.. ie. having the WebDNA Engine=92s DATE tag do it automatically) >=20 > My old developer site: > http://dev.euca.us/index.html?page=3Ddev >=20 >=20 > Donovan >=20 >=20 >=20 >=20 >=20 > On Jul 30, 2014, at 4:12 AM, Tom Duke wrote: >=20 >> Steve, >>=20 >> You should probably be using epoch time, i.e. seconds since 1970, for = the timestamps and then running calculations from there. >>=20 >> So the timestamp code is: =20 >>=20 >> = [math]((([math]{[date]}[/math])-1)*86400)+([math]{[time]}[/math])[/math] >>=20 >> you can then add / delete seconds from that. >>=20 >> Donovan had a bunch of functions for this, he posted the text below = back in 2010. The link to the functions isn't working, maybe Donovan = you could post a fixed link? >>=20 >> - Tom >>=20 >>=20 >>=20 >> Here's my reference. >> http://www.euca.us/admin/tests/sectodays.html >>=20 >> It's also in my function lib. converted to an easier to use >> format, Euca Standard WebDNA Extensions V.2.1: >>=20 >> http://www.euca.us/index.html?page=3Ddev >>=20 >>=20 >>=20 >>=20 >>=20 >> --------------------------------------------------------- This = message is sent to you because you are subscribed to the mailing list . = To unsubscribe, E-mail to: archives: = http://mail.webdna.us/list/talk@webdna.us Bug Reporting: = support@webdna.us >=20 > --------------------------------------------------------- > This message is sent to you because you are subscribed to > the mailing list . > To unsubscribe, E-mail to: > archives: http://mail.webdna.us/list/talk@webdna.us > Bug Reporting: support@webdna.us Terry Wilson

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