Aestiva H2O Web Site

Installation:
  Free Downloads
  The H2O Family
  Install Notes

Programming:
  Prerequisites
  H2O Whitepaper
  Online Manual
  Code Examples
  H2O Free Support

What's H2O?
H2O is programming made for the web.

What's it like?
H2O is English-like. If you know some Perl, VB, ASP, or PhP you'll be immediately productive in H2O. It runs on Linux, Mac, Unix, and Windows.

How do I try it?
Download H2O for free. Get it from hosting providers. Or buy on-line.

Where does H2O come from?
The language was invented by Aestiva. H2O stands for:
   HTML with
   HTML/OS
   Overlays.

Date Calculations

Page with sample date calculations. A useful reference.

dates.html



<html>
<title>Sample Date Calculations</title>

TODAY is <<TODAY>><br>
TOMORROW is <<TOMORROW>><br>

YESTERDAY is <<YESTERDAY>><br>
3 days ago is <<ADDDAYS(TODAY,"-3")>><br>
3 days from today is <<ADDDAYS(TODAY,3)>><br><br>

Next Sunday is <<NEXTDAYBYWEEKFROMDATE(TODAY,0,"Sunday")>><br>

Next Monday is <<NEXTDAYBYWEEKFROMDATE(TODAY,0,"Monday")>><br>
Week After Sunday is <<NEXTDAYBYWEEKFROMDATE(TODAY,1,"Sunday")>><br>
2 Weeks After Sunday is <<NEXTDAYBYWEEKFROMDATE(TODAY,2,"Sunday")>><br><br>

First Day of This Month is <<OFFSETDAYBYMONTHFROMDATE(TODAY,0,"FIRST")>><br>

Last Day of This Month is <<OFFSETDAYBYMONTHFROMDATE(TODAY,0,"LAST")>><br>
First Day of Next Month is <<OFFSETDAYBYMONTHFROMDATE(TODAY,1,"FIRST")>><br>
Last Day of Next Month is <<OFFSETDAYBYMONTHFROMDATE(TODAY,1,"LAST")>><br>
Next First Day of Month is <<NEXTDAYBYMONTHFROMDATE(TODAY,0,"FIRST")>><br>
Next Last Day of Month is <<NEXTDAYBYMONTHFROMDATE(TODAY,0,"LAST")>><br>
</HTML>