next next You can use next to try to execute the next iteration of a while loop. After executing next , the while ‘s condition is checked and, if truthy, the body will be exec...

HTTP client class HTTP client class HTTPClient provides low-level access to HTTP communication. For a higher-level interface, you may want to take a look at HTTPRequest first,...

GET /rest/system/status GET /rest/system/status Returns information about current system status and resource usage. The CPU percent value has been deprecated from the API and wi...

Proper maintenance and care of multi-threading locks Locks Broken Locks Shared Global Data Structures Proper maintenance and care of multi-threading locks The following stra...

Proper maintenance and care of multi-threading locks Locks Broken Locks Shared Global Data Structures Proper maintenance and care of multi-threading locks The following stra...

if let while let if let if-let.md commit ccb1d87d6faa9ff528d22b96595a0e2cbb16c0f2 if let 允许你合并if 和let 来减少特定类型模式匹配的开销。 例如，让我们假设我们有一些Option<T> 。我们想让它是Some<T> 时在其上调用一个函数，而它...

Proper maintenance and care of multi-threading locks Locks Broken Locks Shared Global Data Structures Proper maintenance and care of multi-threading locks The following stra...

Proper maintenance and care of multi-threading locks Locks Broken Locks Shared Global Data Structures Proper maintenance and care of multi-threading locks The following stra...

do 循环 do 循环   do 循环 以下述方式执行：执行标记为循环的代码，然后进行一个布尔测试，如果测试结果为 true ，就再次执行这段代码，并重复这个过程。当测试结果为 false 时，就退出循环。 do 循环的结构如下： do { < code to be lo...

生成器 生成器 while 循环通常有这样的形式： < do setup > result = [] while True : < generate value > result . append ( value ) if < done ...