pkubangbang

4.2.3 代码清单4-18链表初始化语句有重复操作，报错信息有更新

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# 页码与行数 - 第112页 - 代码清单4-18 - 第9行 --- # 代码错误 ```rust // 看起来，更像是Rc::new(Node { data: 2, next: None }) let second = Rc::new(Node { data: 2, next: Some(first.clone()) });...

2.5.1 节，if判断不建议使用小括号

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# 页码与行数 - 第22页 - 代码清单2-16 - 第三行 --- # 代码错误 `let big_n = if (n < 10 && n > -10) {` // 小括号导致warning ### Rust Playground Demo https://play.rust-lang.org/?version=stable&mode=debug&edition=2018&gist=08e03bc15c70e2e26eeff1559bbd7672...

For personal use, I would like to hide the toolbar and use hotkeys to switch between tools. So I set `Always_Hide_Toolbar = True` in config.ini However, I found that there's...