Counting Instructional Days Academic Calendar Basics Counting instructional days academic calendar planning comes down to one method: start with the total number of calendar days in the school term, subtract

ISO Week Number Explained: Why Week 1 Shifts In the ISO 8601 standard, week 1 of a year is not the week that contains January 1. It is the week

How to Schedule Meetings Across Timezones Easily The fastest way to learn how to schedule meetings across timezones without errors is to stop converting pairwise between every participant’s local time.

Historical Dates: Unix Timestamp Before 1970 Explained Standard Unix time counts seconds since January 1, 1970, so representing a unix timestamp before 1970 requires a negative number instead of the