icalendar

I have one problem while adding multiple events more than 70 events repeatedly again and again to the iCal from our iPhone application. First 20 events add to iCal without any issues. After the balance events not adding to iCal. The error log from the iCal shows the given Error, ["Error Domain=EKErrorDomain Code=1 "The event has no calendar set." UserInfo=0xfada510 {NSLocalizedDescription=The event has no calendar set.}”]. Below i have attached my code. Please help me to solve this problem. int count = [eventsArray Count]; for(int i=0;i<count;i++) { EKEventStore *eventStore = [[EKEventStore

I have been unsuccessful in formulating a RRULE that would allow an event as shown below: Repeats YEARLY, from first Sunday of April to last day of May, occuring on Monday, Wednesday and Friday, until forever. FREQ=YEARLY;BYMONTH=4;BYDAY=SU (gives me the first Sunday of April repeating yearly) and FREQ=YEARLY;BYMONTH=5;BYMONTHDAY=-1 (gives me the last day of May repeating yearly) But I can't figure out how to have the event repeat yearly between those dates for Monday, Wednesday and Friday. Suggestions? Update: Comments don't have enough space to respond to Chris' answer, so I am editing the

Trying to implement iCloud Calendar synchronization for iOS. The idea is to create a new calendar from my app and sync it with iCloud when iCloud sync is on actually. To get corresponding source I'm using the following code: EKSource* localSource=nil; for (EKSource* source in self.eventStore.sources) { if(source.sourceType == EKSourceTypeCalDAV && [source.title isEqualToString:@"iCloud"]) { localSource = source; break; } } Then creating a calendar in that source and saving. When iCloud sync is on and Calendar synchronization is on for iCloud as well from iPhone->Settings->iCloud->Calendar It's

The goal: to generate a list of timestamps, each representing an event occurrance, from an RRULE string (i.e. FREQ=WEEKLY;INTERVAL=2;COUNT=8;WKST=SU;BYDAY=TU,TH ) and a starting timestamp. Since these times will be changed at the whim of a user, postgresql is desired for (1) it's quality of strict business logic and (2) triggers (auto-update rows when a value changes) Alternative Solution: I ended up using plpythonu (python language for postgresql). The dateutil library has a great rrule parser. mydatabase=# CREATE FUNCTION parse_occurrences(rule text, start timestamp) RETURNS timestamp[] AS

The Apple URL Scheme Reference gives a nice overview of a number of URL schemes you can use to open certain built-in apps with some parameters. I know that this is not a complete list of all possible URL schemes that the built-in apps respond to, since there are also ways to open the system settings at various pages. The website http://handleopenurl.com is a nice attempt at gathering all possible URL schemes and it has quite a few built-in apps on there. One app I would like to open with a URL scheme is the Calendar app (formerly known as iCal). But is there a scheme? If you know there is,