Reviews
Six inputs a workday calculator needs before it can answer
Six inputs a workday calculator needs first, what each missing closure layer or default does to the answer, and how to check the skipped days by hand.
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Reviews
Reviews
Country calendars in Google Sheets: taming the weekend argument first
Country calendars in Google Sheets: the weekend argument that most sheets never set, one closure range per country, and the parsing trap in imported dates.
Reviews
9 working-hours mistakes that produce a wrong deadline without warning
Nine working hours mistakes that cause wrong deadlines: dividing elapsed time by eight, the missing window zone, and the day that is not 24 hours long.
Reviews
Working days per year holidays with verified dates and sources
Working days per year in 2027 come down to the named public holidays landing on weekdays, their exact dates, and the official sources verifying each one.
Reviews
Days between dates by country: the directory, with corrections
Counting days between dates across a border turns on the working week, whose closure list applies, the governing zone, and which endpoints count.
Reviews
Spreadsheet or API: where the calendar should actually live
Spreadsheet or service: where the calendar lives, the contract a date must satisfy crossing between them, and one test set both sides should pass alike.
Reviews
Days between dates: six honest answers to one simple-looking pair
One pair of days between dates, six honest answers: the unit, the endpoints, the calendar and the place that decide which number you were actually asked for.