【发布时间】:2012-02-21 10:07:47
【问题描述】:
我在这里为一个对象分配同一对象的派生。这有什么问题吗?
NSString *urlString =[TBXML textForElement:tempElement];
urlString = [urlString stringByReplacingOccurrencesOfString:@" " withString:@"%20"];
urlString = [urlString stringByReplacingOccurrencesOfString:@"&" withString:@"&"];
【问题讨论】:
标签: objective-c memory-management nsstring