WebВсем привет, Прошло совсем не много времени, с тех пор как я начал изучать Objective-C, но я начал работать над серьезным приложением. И передо мной стали различные задачи(проблемы), как реализовать... Web19 sep. 2024 · 第一种方式比较指针,而第二种方式比较对象。. 也就是说,第一种方式是比较指针是否具有相同的值。. 在这种情况下,它们可能不会,在第二种情况下,将比较对象。. 因为它们是以相同的方式初始化的。. (注意,似乎使用 UIButton 的 isEqual: 实现,结果始终 …
대소문자를 구분하지 않는 비교 NSString
Web17 mrt. 2016 · Objective-C中 ==、isEqual、isEqualToString判断字符串相等. Returns a Boolean value that indicates whether the receiver and a given object are equal. isEqualToString : NSString 方法,而 NSString 是继承自 NSObject 的,所以 isEqualToString 应该是 isEqual 的衍生方法,是对 isEqual 的细分,它的官方文档是 ... Web19 jun. 2012 · One way to work around this problem is to normalize all your strings using - [NSString precomposedStringWithCanonicalMapping]: BOOL flag = [ [lang … great clips martinsburg west virginia
Reverse-engineered implementation of -[NSString isEqual:] …
Web6 mei 2024 · A String value that indicates which URLs the WebView's file can then reference in scripts, AJAX requests, and CSS imports. This is only used in for WebViews that are loaded with a source.uri set to a 'file://' URL. If not provided, the default is to only allow read access to the URL provided in source.uri itself. So, the fix for my case would be: Web25 nov. 2009 · When you are are newbie in programming objective-C then you might find somethings confusing when you start using strings. Coming from C you where used to using zero terminated C-Strings. Coming fro… Web2 apr. 2024 · isEqual: NSObject 使用 isEqual: 这个方法来测试和其他对象的相等性。在它的基类实现中,相等性检查本质上就是对本体性的检查。两个 NSObject 如果指向了同一 … great clips menomonie wi