榜单
服务器优惠
AI论文
IT文库
-
2. Using Cargo
Using Cargo Installation Rustup (Recommended) Package Managers Debian Using Cargo When you start reading about Rust, you will soon meet Cargo , the standard tool used in th... -
读取行 read lines
读取行 读取行 方法 lines() 在文件的行上返回一个迭代器。 File::open 需要一个泛型 AsRef<Path> 。这正是 read_lines() 期望的输入。 use std :: fs :: File ; use std :: io ::{ self , BufRead }; use std :: pa... -
1.1. Installation
Installation Installing rustup on Linux or macOS Installing rustup on Windows Troubleshooting Updating and Uninstalling Local Documentation Installation The first step... -
open
open open The open static method can be used to open a file in read-only mode. A File owns a resource, the file descriptor and takes care of closing thefile when it is dro... -
1.1. Installation
Installation Command Line Notation Installing rustup on Linux or macOS Installing rustup on Windows Updating and Uninstalling Troubleshooting Local Documentation Insta... -
Introduction
Project Setup Overview Installing Rust Install WebAssembly target Install Trunk Summary Project Setup Overview Your local development environment will need a couple of too... -
11.1. 优化: 速度与大小间的博弈
优化: 速度与大小之间的博弈 无优化 优化依赖 优化速度 优化大小 优化: 速度与大小之间的博弈 每个人都想要它们的程序变得超级快且超级小，但是同时满足这两个条件是不可能的。这部分讨论rustc 提供的不同的优化等级，和它们是如何影响执行时间和一个程序的二进制项的大小。 无优化 这是默认的。当你调用cargo build 时，你使用的是... -
Unit testing
Good Practices Unit testing can be done by using the Dom::assert_eq function, whichtests your DOM against a certain XML string: struct DataModel ; fn render_counter ( cou... -
7.1. 包和 Crate
包和 Crate 包和 Crate ch07-01-packages-and-crates.md commit c77d7a1279dbc7a9d76e80c5ac9d742dd529538c 模块系统的第一部分，我们将介绍包和 crate。 crate 是 Rust 在编译时最小的代码单位。如果你用 rustc 而不是 cargo... -
DRY (Don’t Repeat Yourself)
DRY (Don’t Repeat Yourself) DRY (Don’t Repeat Yourself) Macros allow writing DRY code by factoring out the common parts of functionsand/or test suites. Here is an example that ...