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我試圖知道日期是否在其他之間2.棘手的是,這些日期只是由工作日和時間形成。爲此,並跳過以前的問題,我花了第一個工作日,那些是1970年1月。所以我採取當前的工作日,並從1970年,如下所示: NSDate * dateNow = [NSDate date];timeIntervalSinceDate返回0
NSDateFormatter* dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setLocale:[[[NSLocale alloc] initWithLocaleIdentifier:@"en"] autorelease]];
[dateFormatter setDateFormat:@"EEEE HH:mm"];
NSString *dateString = [dateFormatter stringFromDate:dateNow];
NSLog(@"La fecha es: %@", dateString);
NSDate *dateComp = [dateFormatter dateFromString:dateString];//Date and time in 1970
我比較這最新與修復時間(工作日和時間),看看它這是在任何時間間隔,就像這樣:
NSDateFormatter* dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setLocale:[[[NSLocale alloc] initWithLocaleIdentifier:@"en"] autorelease]];
[dateFormatter setDateFormat:@"EEEE HH:mm dd-MM-y"];
NSString *dateString = [dateFormatter stringFromDate:self.fechaInicio];
NSLog(@"La date start es: %@", dateString);
dateString = [dateFormatter stringFromDate:self.fechaFin];
NSLog(@"La Date end es: %@", dateString);
dateString = [dateFormatter stringFromDate:testDate];
NSLog(@"DAte inside es: %@", dateString);
NSLog(@"time interval nicio: %d", [testDate timeIntervalSinceDate:self.fechaInicio]);
NSLog(@"time interval fin: %d", [testDate timeIntervalSinceDate:self.fechaFin]);
但這是輸出
Palyque[746:307] La date start es: Monday 09:00 05-01-1970
2011-11-23 11:34:47.857 Palyque[746:307] La Date end es: Monday 16:00 05-01-1970
2011-11-23 11:34:47.861 Palyque[746:307] DAte inside es: Wednesday 11:34 07-01-1970
2011-11-23 11:34:47.864 Palyque[746:307] time interval nicio: 0
2011-11-23 11:34:47.867 Palyque[746:307] time interval fin: 0
任何想法?爲什麼是0,總是?我在打印timeIntervalSinceDate之前打印日期,它看起來很好...