iphone4,iphone5,iphone6。例如:john | 6 | 7 | 8 Louisjohn | 2 | 7 | 4 这是我的mysql
Select Name, SUM(iphone4) ,SUM(iphone5),SUM(iphone6) from orders group by Name or
我正在开发一个阅读单词应用程序,这些单词是从段落中获得的,我希望NSArray范围存储最大单词,以帮助查找NSArray的大小
NSString *string=@"Some people say thatApple will fit an A5 chip in iphone5 with a clocking speed in range of 1.2 0r 1.5 GHz with 1 GB Ram.