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nsstring转化为nsDAtE

由 NSDate 转换为 NSString: NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init]; [dateFormatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"]; NSString *strDate = [dateFormatter stringFromDate:[NSDate date]]; NSLog(@"%@", st...

用于uidate,picker。。 +(NSDate*) convertDateFromString:(NSString*)uiDate { NSDateFormatter *formatter = [[NSDateFormatter alloc] init] ; [formatter setDateFormat:@"yyyy年MM月dd日"]; NSDate *date=[formatter dateFromString:uiDat...

NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init]; [dateFormatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"]; NSDate *date = [dateFormatter dateFromString:@"2010-08-04 16:01:03"]; NSLog(@"%@", date); [dateFormatter rel...

NSString to NSDate NSString *dateString = @"01-02-2010"; NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init]; // this is imporant - we set our input date format to match our input string // if format doesn't match y...

[dateE timeIntervalSinceDate:dateS ]; 这是两个nsdate比较

千锋扣丁学堂iOS开发为您解答: 设置时间显示格式: NSString* timeStr = @"2011-01-26 17:40:50"; NSDateFormatter *formatter = [[[NSDateFormatter alloc] init] autorelease]; [formatter setDateStyle:NSDateFormatterMediumStyle]; [format...

你好,如果你把楼上的代码改成: NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init]; [dateFormatter setDateFormat:@"2014-01-20 14:36:07"]; NSString *strDate = [dateFormatter stringFromDate:[NSDate date]]; NSLog(@"%@"...

NSString *str=@" 2012-12-30 00:00:00 +0000";NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];[dateFormatter setDateFormatter:@"yyyy-MM-dd hh:mm:ss"];NSDate *date=[dateFormatter dateFromString:str];NSLog(@"date is...

NSDate * d = [yourformatter dateFromString:theDate]; NSTimeInterval late = [d timeIntervalSince1970]*1; NSString * timeString = nil; NSDate * dat = [NSDate dateWithTimeIntervalSinceNow:0]; NSTimeInterval now = [dat timeInterval...

代码如下: NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init]; [dateFormatter setDateStyle:NSDateFormatterMediumStyle]; [dateFormatter setTimeStyle:NSDateFormatterNoStyle]; [dateFormatter setTimeZone:GTMzone]; NSDa...

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