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...
9.6.2 ConfigurationThe configuration descriptor describes information about a specific device configuration. The descriptor contains a bConfigurationValue field with a value that,...