Ios nstaggedpointerstring isequaltonumber:
Web9 nov. 2016 · The NSTaggedPointerString values are numbers that are used repeatedly, so it’s an in memory Objective C optimisation. The problem is that NSDictionary isEqual fails because NSTaggedPointerString is an NSString type rather than an NSNumber. This project runs into a similar thing where NSNumber values end up returning … Web6 apr. 2024 · Install the target iOS app on the target device Then open Apple Configurator 2 and "sign in" with the same Apple account used on the target device Sign-out and sign-in to refresh the known app list Right click on device and select Add/Apps Select the app you want to copy At this point Apple Configurator 2 will download a copy of the app to:
Ios nstaggedpointerstring isequaltonumber:
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WebNSTaggedPointerString - an NSString that stores a small (up to 11 characters, with restrictions) ASCII-subset string inside the pointer instead of allocating an actual object NSPathStore2 - an NSString specialized for storing filesystem paths NSSpellingSubstring - implementation detail of NSSpellChecker Web10 jun. 2024 · I’m probably getting the terminology wrong, but “unrecognized selector” means you’re asking an Objective-C object or class to run a function that it doesn’t implement. (Functions work differently in Objective-C than in Swift and therefore use different terminology like “selector”.) In this case, you are asking UIView or perhaps an ...
Web14 mrt. 2024 · 对于 NSString 对象来讲,当非字面值常量的数字,英文字母字符串的长度小于等于 9 的时候会自动成为 NSTaggedPointerString 类型.如果有中文或其他特殊符号(可能是非 ASCII 字符)存在的话则会直接成为 )__NSCFString 类型。 这种对象被直接存储在指针的内容中,可以当作一种伪对象 1人点赞 iOS 更多精彩内容,就在简书APP "小礼物 … WebАко го направя isEqualToNumber: и едно от числата е нула, все още получавам . Terminating app due to uncaught exception "NSInvalidArgumentException", reason: "-[__NSCFNumber compare:]: nil argument" Мислех, че nil по подразбиране е нула в iOS?
Web10 jul. 2024 · value is a NSNumber object (__NSCFBoolean, because NSNumber is a class cluster) and not a string! Use [value boolValue] to determine whether it's 0 or 1. Casting … WebCordova File Plugin to load video source from ios cache; iOS link to app store before submitting an app; react-native video camera example; Get document directory files date modified time in iphone; Facebook Connection in iOS App; RegEx works online in RegexR but fails to initialise on iOS in NSRegularExpression
Web31 mrt. 2024 · When trying to cast the string extracted from the URL (an NSTaggedPointerString), to unsigned integer, the program crashes with Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '- [NSTaggedPointerString unsignedIntegerValue]: unrecognized selector sent to …
Web9 dec. 2024 · You can catch that exception with a clever trick: First, open the Breakpoint Navigator on the left of Xcode Then, click on the +-button in the bottom-right corner Then, choose Exception Breakpoint Finally, a new breakpoint should show up in the navigator Run your app and trigger the error. great tangley manor for saleWeb14 mrt. 2024 · 对于 NSString 对象来讲,当非字面值常量的数字,英文字母字符串的长度小于等于 9 的时候会自动成为 NSTaggedPointerString 类型.如果有中文或其他特殊符 … florian pechon githubWeb25 apr. 2024 · *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSTaggedPointerString count]: unrecognized … florian petzold facebookWeb12 sep. 2024 · NSTaggedPointerStringis already an NSString, it's just a subclass. You can use it anywhere you can use an NSString, without conversion. Solution 2 I have encountered places where … florian peter oberwilWeb12 sep. 2024 · NSTaggedPointerStringis already an NSString, it's just a subclass. You can use it anywhere you can use an NSString, without conversion. Solution 2 I have … great t and aWebNSNumber is a class, not a primitive, and is used when you need to put raw numbers into dictionaries, arrays, or otherwise encapsulate them.NSInteger, NSUInteger, CGFloat, etc … florian pertschWeb11 aug. 2024 · 在 iOS 开发中字符串的使用通常用的比较多的是 NSString 而不是 char。而对于这个 NSString 类,实际上在编译和运行的时候会转化为不同的类型。所以接下来,就需要了解一下这些相关类:NSString、NSMutableString、__NSCFConstantString、__NSCFString、NSTaggedPointerString。 florian pecher oberstdorf