DateTime.plus

Another Halloween and Daylight Saving Time ends in the north yet again. Despite the handy saying “Spring Forward, Fall Back”, people still get confused about the change. This is understandable as local time seems to skip an hour in Spring, and...

When should we care about the leap second ? The leap second removes or adds a second to the UTC date-time based on atomic clocks, to keep it it within 1/2 second of UT1 date-time based on the average rotation of...