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2014/10/15 ¤U¤È 10:14:25

iphone Programming Glossary: startdate

Check if the time and date is between a particular date and time

http://stackoverflow.com/questions/10671468/check-if-the-time-and-date-is-between-a-particular-date-and-time

if the time and date is between a particular date and time I have 3 variables startDate Wed Apr 12 endDate Wed Jun 11 timeDuration 11.00 am from 11.00 pm . this is a string 11AM is the start time and 12PM is.. the end time 1. Now i need to get the current date and time NSDate date and check if the current date is between the startDate and endDate and then check if the current time is between the timeDuration as in between 11.00am from 11.00pm 2. If the.. iphone objective c ios nsdate nsdateformatter share improve this question The basic idea is to convert your startDate and endDate into actual NSDate 's and compare them to the current date. Then if the current date is in the proper range..

Creating a StopWatch in Iphone

http://stackoverflow.com/questions/13155461/creating-a-stopwatch-in-iphone

ViewController.h #import UIKit UIKit.h @interface ViewController UIViewController UILabel lbl NSTimer stopTimer NSDate startDate @property strong nonatomic IBOutlet UILabel lbl IBAction startPressed id sender IBAction stopPressed id sender void updateTimer.. void updateTimer NSDate currentDate NSDate date NSTimeInterval timeInterval currentDate timeIntervalSinceDate startDate NSDate timerDate NSDate dateWithTimeIntervalSince1970 timeInterval NSDateFormatter dateFormatter NSDateFormatter alloc init.. ViewController.h #import UIKit UIKit.h @interface ViewController UIViewController UILabel lbl NSTimer stopTimer NSDate startDate BOOL running @property strong nonatomic IBOutlet UILabel lbl IBAction startPressed id sender IBAction resetPressed id sender..

time remaining until charge is complete,iOS

http://stackoverflow.com/questions/13899308/time-remaining-until-charge-is-complete-ios

UIDevice currentDevice .batteryMonitoringEnabled YES float prevBatteryLev UIDevice currentDevice .batteryLevel NSDate startDate NSDate date NSNotificationCenter defaultCenter addObserver self selector @selector batteryCharged name UIDeviceBatteryLevelDidChangeNotification.. UIDevice currentDevice .batteryLevel calculate speed of chargement float avgChgSpeed prevBatteryLev currBatteryLev startDate timeIntervalSinceNow get how much the battery needs to be charged yet float remBatteryLev 1.0 currBatteryLev divide the..

Fetch all events from EventStore EventKit iOS

http://stackoverflow.com/questions/6077613/fetch-all-events-from-eventstore-eventkit-ios

an EventStore using EventKit in iOS. This way i can specify all events for today NSArray fetchEventsForToday NSDate startDate NSDate date endDate is 1 day 60 60 24 seconds 86400 seconds from startDate NSDate endDate NSDate dateWithTimeIntervalSinceNow.. today NSArray fetchEventsForToday NSDate startDate NSDate date endDate is 1 day 60 60 24 seconds 86400 seconds from startDate NSDate endDate NSDate dateWithTimeIntervalSinceNow 86400 Create the predicate. Pass it the default calendar. NSArray calendarArray.. NSArray arrayWithObject defaultCalendar NSPredicate predicate self.eventStore predicateForEventsWithStartDate startDate endDate endDate calendars calendarArray Fetch all events that match the predicate. NSArray events self.eventStore eventsMatchingPredicate..

Get an Accurate Time Difference Between Two NSDates?

http://stackoverflow.com/questions/8387360/get-an-accurate-time-difference-between-two-nsdates

this question From Apple's Date Time Programming Guide Listing 12 Getting the difference between two dates NSDate startDate ... NSDate endDate ... NSCalendar gregorian NSCalendar alloc initWithCalendarIdentifier NSGregorianCalendar NSUInteger..

finding out days remain from array of dates [duplicate]

http://stackoverflow.com/questions/15377466/finding-out-days-remain-from-array-of-dates

alloc init tempFormatter setDateFormat @ dd MM yyyy NSString str tempFormatter stringFromDate @ yourStartDate NSDate startdate tempFormatter dateFromString str str tempFormatter stringFromDate @ yourEndDate NSDate endDate tempFormatter dateFromString.. str str tempFormatter stringFromDate @ yourEndDate NSDate endDate tempFormatter dateFromString str int i startdate timeIntervalSince1970 int j toDate timeIntervalSince1970 double X j i int days int double X 3600.0 24.00 share improve..

Select particular dates from nsdictionary

http://stackoverflow.com/questions/7045542/select-particular-dates-from-nsdictionary

# country # date 2011 08 12 05 00 00 0000 day_of_week Fri high 79 icon ig images weather chance_of_storm.gif low 61 startdate 2011 08 12 05 00 00 0000 state # dic is city # country # date 2011 08 13 05 00 00 0000 day_of_week Fri high 79 icon ig images.. # country # date 2011 08 13 05 00 00 0000 day_of_week Fri high 79 icon ig images weather chance_of_storm.gif low 61 startdate 2011 08 12 05 00 00 0000 state # dic is city # country # date 2011 08 14 05 00 00 0000 day_of_week Sat high 79 low 58 startdate.. 2011 08 12 05 00 00 0000 state # dic is city # country # date 2011 08 14 05 00 00 0000 day_of_week Sat high 79 low 58 startdate 2011 08 12 05 00 00 0000 state # if dd1 earlierDate startDate dd1 earlierDate endDate if dd1 isEqualToDate startDate..