显示/隐式 any 坑 视频位置 TypeScript快速梳理_上篇 33:38 一旦把数据类型设置为any,那么就表示你放弃了类型检查。 显示/隐式 any any 的含义是:任意类型,⼀旦将变量类型限制为 any ,那就意味着放弃了对该变量的类型检查。 // 明确的表示a的类型是 any —— 【显式的any】 //一旦此处把 a...
The configuration descriptor describes information about a specific device configuration. The descriptor contains a bConfigurationValue field with a value that, when used as a par...
9.6.4 EndpoinEach endpoint used for an interface has its own descriptor. This descriptor contains the information required by the host to determine the bandwidth requirements of e...