weekday - w3toppers.com

Get number of weekdays in a given month

You don’t need to count every day in the month. You already know the first 28 days contain 20 weekdays no matter what. All you have to do is determine the last few days. Change the start value to 29. Then add 20 weekdays to your return value. function get_weekdays($m,$y) { $lastday = date(“t”,mktime(0,0,0,$m,1,$y)); $weekdays=0; … Read more

Trigger notification weekly Swift 3

You can set your trigger to repeat every monday at 1:05am as follow: import UserNotifications let trigger = UNCalendarNotificationTrigger(dateMatching: DateComponents(hour: 1, minute: 5, weekday: 2), repeats: true) print(trigger.nextTriggerDate() ?? “nil”) let content = UNMutableNotificationContent() content.title = “title” content.body = “body” // make sure you give each request a unique identifier. (nextTriggerDate description) let request = … Read more

Start of week for locale using Joda-Time

Joda-Time uses the ISO standard Monday to Sunday week. It does not have the ability to obtain the first day of week, nor to return the day of week index based on any day other than the standard Monday. Finally, weeks are always calculated wrt ISO rules.

Get next date from weekday in JavaScript

Just adding 7 doesn’t solve the problem. The below function will give you the next day of the week. function nextDay(x){ var now = new Date(); now.setDate(now.getDate() + (x+(7-now.getDay())) % 7); return now; }

NSCalendar first day of week

Edit: This does not check the edge case where the beginning of the week starts in the prior month. Some updated code to cover this: https://stackoverflow.com/a/14688780/308315 In case anyone is still paying attention to this, you need to use ordinalityOfUnit:inUnit:forDate: and set firstWeekday to 2. (1 == Sunday and 7 == Saturday) Here’s the code: … Read more

How do I get the day of week given a date?

Use weekday(): >>> import datetime >>> datetime.datetime.today() datetime.datetime(2012, 3, 23, 23, 24, 55, 173504) >>> datetime.datetime.today().weekday() 4 From the documentation: Return the day of the week as an integer, where Monday is 0 and Sunday is 6.