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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...

NSLocale* local =[[[NSLocale alloc] initWithLocaleIdentifier:@"en_US"] autorelease]; [formatter setLocale: local];

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...

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

转换: NSString *string = @“"; //1、字符串转换成NSData NSData *data = [string dataUsingEncoding:NSUTF8StringEncoding]; //2、NSData转换成字符串 NSString * inString = [[NSString alloc]initWithData:data encoding:NSUTF8StringEncodi...

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...

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

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];[formatter s...

#pragma mark-once 得到当前的时间 + (NSString *)getDate:(NSString *)date { long long time=[date longLongValue]; NSDate *d = [[NSDate ...

给你一个方法,输入参数是NSDate,输出结果是星期几的字符串。 + (NSString*)weekdayStringFromDate:(NSDate*)inputDate { NSArray *weekdays = [NS...

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