calendar

问题 I'm looping through around 100 objects that create an event for each using EventKit. I don't "commit" until all the objects are saved and know a calendarIdentifier is successfully fetched for each. Yet about 10-15% of the events never show on the device calendar or online. This only happens with Google Calendar. iCloud and local work fine. I understood when creating multiple events like this, it was preferable to use: [eventStore saveEvent:event span:EKSpanThisEvent commit:NO error:&error]; .

问题 i'm working on a mobile site that lists events. I thought that putting together an ICS file, which contains all the information for a specific event, and linking to that file would be enough to have the OS handle the ICS file and add that information to the calendar. This works on Desktop Computers where the Browser asks if i would like to open the ICS file with a calendar application currently installed. On android and iOs this does not work at all. This is what i get on android:

问题 i'm working on a mobile site that lists events. I thought that putting together an ICS file, which contains all the information for a specific event, and linking to that file would be enough to have the OS handle the ICS file and add that information to the calendar. This works on Desktop Computers where the Browser asks if i would like to open the ICS file with a calendar application currently installed. On android and iOs this does not work at all. This is what i get on android:

问题 i'm working on a mobile site that lists events. I thought that putting together an ICS file, which contains all the information for a specific event, and linking to that file would be enough to have the OS handle the ICS file and add that information to the calendar. This works on Desktop Computers where the Browser asks if i would like to open the ICS file with a calendar application currently installed. On android and iOs this does not work at all. This is what i get on android:

问题 If I have a recurring event on a given day of the month (i.e. the 15th) and that day falls on a Saturday or a Sunday, is it possible for iCal to instead schedule the event to occur on the next available week day? 回答1: you cannot set exception but you can use a combination of byday and bymonthday: something like will give you the monday after a week-end which had either on saturday or sunday a 15th. RRULE:FREQ=MONTHLY;BYDAY=MO;BYMONTHDAY=16,17 By combining with another event: RRULE:FREQ

问题 I am using Tkinter to build a Corona Travel History Questionnaire. The front end has options to select a particular date - " D-Day Cronoa Confirmed". Once the D-day is confirmed, the program is supposed to give fields for entering data on travel history. I am using tkcalendar module in Python. Problem: How to print the previous 30 days from a given date in python? Question: Can we do anything in tkcalendar to print the last 30 days from a selected date in the window itself? 回答1: Using the

问题 I am using Tkinter to build a Corona Travel History Questionnaire. The front end has options to select a particular date - " D-Day Cronoa Confirmed". Once the D-day is confirmed, the program is supposed to give fields for entering data on travel history. I am using tkcalendar module in Python. Problem: How to print the previous 30 days from a given date in python? Question: Can we do anything in tkcalendar to print the last 30 days from a selected date in the window itself? 回答1: Using the

问题 I group my table by months SELECT TO_CHAR (created, 'YYYY-MM') AS operation, COUNT (id) FROM user_info WHERE created IS NOT NULL GROUP BY ROLLUP (TO_CHAR (created, 'YYYY-MM')) 2015-04 1 2015-06 10 2015-08 22 2015-09 8 2015-10 13 2015-12 5 2016-01 25 2016-02 37 2016-03 24 2016-04 1 2016-05 1 2016-06 2 2016-08 2 2016-09 7 2016-10 103 2016-11 5 2016-12 2 2017-04 14 2017-05 2 284 But the records don't cover all the months. I would like the output to include all the months, with the missing ones

问题 I imagine there's a simple way to do this, I just haven't figured it out yet. I want to display a button only between 9am to 12pm AEST (GMT+10). So for a user in AWST (GMT+8), they will not be able to see the button when it is 11am for them. I have the specific time I want to use let date = Date() let dateFormatterTime = DateFormatter() dateFormatterTime.dateFormat = "HH:mm:ss" dateFormatterTime.timeZone = TimeZone(secondsFromGMT: 36000) let sydneyTime = dateFormatterTime.string(from: date)

问题 I imagine there's a simple way to do this, I just haven't figured it out yet. I want to display a button only between 9am to 12pm AEST (GMT+10). So for a user in AWST (GMT+8), they will not be able to see the button when it is 11am for them. I have the specific time I want to use let date = Date() let dateFormatterTime = DateFormatter() dateFormatterTime.dateFormat = "HH:mm:ss" dateFormatterTime.timeZone = TimeZone(secondsFromGMT: 36000) let sydneyTime = dateFormatterTime.string(from: date)