2014/10/15 下午 10:16:13

iphone Programming Glossary: zz

http://stackoverflow.com/questions/2618807/iphone-sdk-nsstring-to-nsdate

looks like this Fri 09 Apr 2010 00 00 45 0200 and the corresponding pattern should be this EEE dd MMM yyyy HH mm ss ZZ but I get null . This is my code NSString dateString @ Fri 09 Apr 2010 00 00 45 0200 NSDateFormatter dateFormatter NSDateFormatter.. 0200 NSDateFormatter dateFormatter NSDateFormatter alloc init dateFormatter setDateFormat @ EEE dd MMM yyyy HH mm ss ZZ NSDate date dateFormatter dateFromString dateString NSLog @ date @ date result date null Edit This works for me now I had.. NSDateFormatter alloc init dateFormatter setLocale usLocale dateFormatter setDateFormat @ EEE dd MMM yyyy HH mm ss ZZ NSDate date dateFormatter dateFromString dateString iphone date nsstring nsdate nsdateformatter share improve this question..

A NSFetchedResultsController with date as sectionNameKeyPath

http://stackoverflow.com/questions/4418703/a-nsfetchedresultscontroller-with-date-as-sectionnamekeypath

NSDateFormatter formatter NSDateFormatter alloc init autorelease formatter setDateFormat @ yyyy MM dd HH mm ss ZZ NSDate date formatter dateFromString rawDateStr Convert NSDate to format we want... formatter setDateFormat @ d MMMM yyyy.. a transient NSDate attribute non persistent that is formatted in a similar way to the above code i.e. without H mm ss ZZZZ and use that attribute as your sectionNameKeyPath value. So in a nutshell for a foo object with fooDate and fooDateTransient.. transient NSDate attribute non persistent that is formatted in a similar way to the above code i.e. without H mm ss ZZZZ and use that attribute as your sectionNameKeyPath value. So in a nutshell for a foo object with fooDate and fooDateTransient..