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2014/10/15 ¤U¤È 10:11:44
iphone Programming Glossary: mydateConverting string MM/DD/YYYY to NSDate http://stackoverflow.com/questions/12129958/converting-string-mm-dd-yyyy-to-nsdate Here's an example NSDateFormatter myFormatter NSDateFormatter alloc init myFormatter setDateFormat @ MM dd yyyy NSDate myDate myFormatter dateFromString @ 8 26 2012 NSLog @ @ myDate See Unicode.org for details on date formatting patterns. share..
Issues converting DATETIME using SQLITE3 and Objective C http://stackoverflow.com/questions/14305482/issues-converting-datetime-using-sqlite3-and-objective-c init dateFormat setDateFormat @ yyyy MM dd hh mm ss char DateTimeColumn char sqlite3_column_text statement 13 NSDate myDate dateFormat dateFromString NSString stringWithUTF8String DateTimeColumn This works really well except it doesn't figure out.. gives me a good string DateTimeString 2013 01 09 16 00 00 But when I create an NSDate object from this string NSDate myDate dateFormat dateFromString DateTimeString ... and log it out NSLog @ the REAL DATETIME object @ myDate description the console.. string NSDate myDate dateFormat dateFromString DateTimeString ... and log it out NSLog @ the REAL DATETIME object @ myDate description the console shows the REAL DATETIME object null and when I add this NSDate object to my Array of NSDates I crash..
NSDateFormatter with 24 hour times http://stackoverflow.com/questions/2135267/nsdateformatter-with-24-hour-times Here is some of my code NSDateFormatter df NSDateFormatter alloc init df setDateFormat @ yyyy MM dd hh mm ss NSDate myDate df dateFromString @ 2010 03 14 15 00 00 Thanks objective c iphone nsdateformatter share improve this question NSDateFormatter..
http://stackoverflow.com/questions/2939147/format-a-date-from-a-string set your date formatter to recognise your date string. You can then obtain an NSDate object from this using NSDate myDate dateFormatter dateFromString myDateString myDateString is the 2012 05 29 23 55 52 string This gives you a full NSDate object.. your date string. You can then obtain an NSDate object from this using NSDate myDate dateFormatter dateFromString myDateString myDateString is the 2012 05 29 23 55 52 string This gives you a full NSDate object representing that date. Now you.. string. You can then obtain an NSDate object from this using NSDate myDate dateFormatter dateFromString myDateString myDateString is the 2012 05 29 23 55 52 string This gives you a full NSDate object representing that date. Now you need to reformat..
http://stackoverflow.com/questions/4098663/send-data-every-10-minutes oldLocation updatedLocation newLocation retain NSUserDefaults prefs NSUserDefaults standardUserDefaults NSDate myDate NSDate prefs objectForKey @ myDateKey NSDate lastDate NSDate newLocation.timestamp NSTimeInterval theDiff lastDate timeIntervalSinceDate.. newLocation retain NSUserDefaults prefs NSUserDefaults standardUserDefaults NSDate myDate NSDate prefs objectForKey @ myDateKey NSDate lastDate NSDate newLocation.timestamp NSTimeInterval theDiff lastDate timeIntervalSinceDate myDate if theDiff.. @ myDateKey NSDate lastDate NSDate newLocation.timestamp NSTimeInterval theDiff lastDate timeIntervalSinceDate myDate if theDiff 30.0f myDate nil do your webservices stuff here NSUserDefaults prefs NSUserDefaults standardUserDefaults prefs..
http://stackoverflow.com/questions/5131913/how-to-format-nsdate
How To Get Selected Value From UIPickerView http://stackoverflow.com/questions/5725580/how-to-get-selected-value-from-uipickerview To Get Selected Value From UIPickerView I know that with a UIDatePicker you can use something like NSDate myDate picker.date But I am using a UIPickerView in my view. How can i similarly get the value selected Or do I have to setup didSelectRow..
http://stackoverflow.com/questions/5821121/http-authentication-in-iphone urlString request setHTTPMethod @ POST NSString str1 NSString stringWithString @ username password NSData myDate str1 dataUsingEncoding NSUTF8StringEncoding NSString str2 Base64 encode myDate NSLog @ @ str1 @ str2 str1 request addValue.. @ username password NSData myDate str1 dataUsingEncoding NSUTF8StringEncoding NSString str2 Base64 encode myDate NSLog @ @ str1 @ str2 str1 request addValue NSString stringWithFormat @ Basic @ str2 forHTTPHeaderField @ Authorization..
NSDateFormatter dateFromString gives the wrong date http://stackoverflow.com/questions/8186833/nsdateformatter-datefromstring-gives-the-wrong-date that to a date like this NSDateFormatter df NSDateFormatter alloc init df setDateFormat @ EE MMMM d YYYY NSDate myDate df dateFromString dateString But the resulting myDate variable holds this 2010 12 31 00 00 00 0000 Does anyone have any.. alloc init df setDateFormat @ EE MMMM d YYYY NSDate myDate df dateFromString dateString But the resulting myDate variable holds this 2010 12 31 00 00 00 0000 Does anyone have any idea why the wrong date is being picked out from the dateFromString..
my NSDateFormatter works only in the iPhone simulator http://stackoverflow.com/questions/838893/my-nsdateformatter-works-only-in-the-iphone-simulator setFormatterBehavior NSDateFormatterBehavior10_4 dateFormatter setDateFormat @ EEE d MMM yyyy HH mm ss Z NSDate myDate dateFormatter dateFromString strPubDate I tried with different region settings languages etc. on the iPhone. Any idea what.. dateFormatter NSDateFormatter alloc init dateFormatter setDateFormat @ EEE d MMM yyyy HH mm ss zzzz NSDate myDate dateFormatter dateFromString strPubDate RFC822 Date and Time specs use a few zone tags and I found the correct symbol to..
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