下，输入下面的命令来构建项目： $ cargo build Compiling hello_cargo v0.1.0 (file:///projects/hello_cargo) Finished dev [unoptimized + debuginfo] target(s) in 2.85 secs 这个命令会创建一个可执行文件 target/debug/hello_cargo （在 Windows /target/debug/hello_cargo 运行了程序，也 可以使用 cargo run 在一个命令中同时编译并运行生成的可执行文件： $ cargo run Finished dev [unoptimized + debuginfo] target(s) in 0.0 secs Running `target/debug/hello_cargo` Hello, world 会在运行之前重新构建项目，并会出现像这样的输出： $ cargo run Compiling hello_cargo v0.1.0 (file:///projects/hello_cargo) Finished dev [unoptimized + debuginfo] target(s) in 0.33 secs Running `target/debug/hello_cargo` Hello, world

with best performance and scalability on systems supporting epoll (Linux), kqueue (BSD/macOS), or /dev/poll (Solaris). Tornado will also run on Windows, although this configuration is not officially supported web framework and HTTP server together offer a full-stack alternative to WSGI [http://www.python.org/dev/peps/pep-3333/]. While it is possible to use the Tornado HTTP server as a container for other WSGI ) You can require that the user be logged in using the Python decorator [http://www.python.org/dev/peps/pep-0318/] tornado.web.authenticated. If a request goes to a method with this decorator, and the

with best performance and scalability on systems supporting epoll (Linux), kqueue (BSD/macOS), or /dev/poll (Solaris). Tornado will also run on Windows, although this configuration is not officially supported Custom upgrade response headers can be sent by overriding set_default_headers or prepare. See http://dev.w3.org/html5/websockets/ for details on the JavaScript interface. The protocol is specified at http://tools application with Google and copy the relevant parameters to your application set- tings. • Go to the Google Dev Console at http://console.developers.google.com • Select a project, or create a new one. • Depending