somewhere to go. • Decorated coroutines: – have additional integration with the concurrent.futures package, allowing the result of executor. submit to be yielded directly. For native coroutines, use IOLoop changes to the underlying files are always visible, use the application settings compiled_template_cache=False or debug=True. Template syntax A Tornado template is just HTML (or any other text-based format) appropriate tag in your HTML. To improve performance, it is generally a good idea for browsers to cache static resources aggressively so browsers won’t send unnecessary If-Modified-Since or Etag requests

concurrent.futures [https://docs.python.org/3/library/concurrent.futures.html#module-concurrent.futures] package, allowing the result of executor.submit to be yielded directly. For native coroutines, use IOLoop changes to the underlying files are always visible, use the application settings compiled_template_cache=False or debug=True. Template syntax A Tornado template is just HTML (or any other text-based format) appropriate tag in your HTML. To improve performance, it is generally a good idea for browsers to cache static resources aggressively so browsers won’t send unnecessary If-Modified-Since or Etag requests

toml [package] name = "hello_cargo" version = "0.1.0" edition = "2024" 18/562Rust 程序设计语言 简体中文版 [dependencies] 这个文件使用 TOML (Tom’s Obvious, Minimal Language) 格式，这是 Cargo 配置文件的格式。 第一行，[package]，是一个片段 第一个命令，cargo new，它获取项目的名称（guessing_game）作为第一个参数。第二个命令 进入到新创建的项目目录。 看看生成的 Cargo.toml 文件： 文件名：Cargo.toml [package] name = "guessing_game" version = "0.1.0" edition = "2024" [dependencies] 正如第一章那样，cargo new 生成了一个 6 和 0.9.0，在运行 cargo update 时会出现如下内容： $ cargo update Updating crates.io index Locking 1 package to latest Rust 1.85.0 compatible version Updating rand v0.8.5 -> v0.8.6 (available: v0.9.0)