Add business days to the new date
68953
Add days date picker JS
30199
How to add current date to cell if the rest of the cells (or some cells) in that row are edited, but only the first time?
140240
Is there any easy way to increment a DateTime by monthly/yearly/daily units without having to parse it out like crazy?
129004
Javascript add leading zeroes to date
5128
Add days to JavaScript Date
151675
Add year to time date stamps
9908
How to add 30 minutes to a JavaScript Date object?
88600
Add timestamp to two different columns in Google Spreadsheets
31176
How we can add two date intervals in PHP
5592
How to subtract a day from a date?
25057
Advancing \today by x days
32266
Calculate number of weekdays between two dates in Java
93191
Create a date from day month and year with T-SQL
25880
Create no more than one record of particular type per day
122206
Floor a date in SQL server
8017
How to add one day to a date?
153603
Updating my appointment without cancelling the previous date