标签： ios

Choose the other-empty project. Then fill some message.Create three folders and firstly create a new file in the view.Choose the storyboard.I set t…

咱们明天探讨的是办法调用的传参,寄存器是怎么运作的:首先咱们在一个办法里打上断点,lldb输出re re打印所有寄存器的值惟一的输出参数,是在x2寄存器里,咱们现…

北京工夫 5 月 17 日凌晨，苹果向用户推送了 iOS 15.5 和 iPadOS 15.5 的正式版本，此次更新次要包含细节改良和 ​Bug 修复。

Nested TypesEnumerations, classes or structures can be nested in another type. {代码…} Referring to Nested Types {代码…}

Type CastingType casting in Swift is implemented with is and as operators.Type casting:A subclass instance can be use as a superclass instance.Defi…

这里咱们探讨的是iOS是如何懒加载调用内部函数的,比如说:NSLog这里次要波及到__stubs 、__stub_helper、__la_symbol_ptr、__got.__stubs 桩代码，寄存的是懒…

Swift has built-in support for writing asynchronous and parallel code in a structured way.

看到这个报错后，在网上搜寻了一下，这种谬误个别都是因为客户端不信赖服务端SSL证书导致的，回忆工作以来，如同遇到这种问题好屡次了，只有将证书导入一下就…

A process for querying and calling properties, methods, and subscripts on an optional that might currently be nil .Multiple queries can be chained …

A deinitializer is called immediately before a class instance is deallocated.