rust

英文: How to parse this JSON file in Rust using serde? 问题 #[derive(Debug, Deserialize)] struct my_data...

英文: Why is my rust shell output littered with format characters? 问题 当我使用 Rust 命令 rustup 或 cargo 时，我的...

英文: How to return an error from `deserialize`? 问题 在实现Deserialize时，如何返回错误？ impl<'de&am...

英文: How to properly use zero-sized types for constraining the public api? 问题 我正在阅读《Rust for Rustacea...

英文: Rust function returning std::time::Instant 问题 I have a function that returns time elapsed. I had...

英文: Reqwest: read body text and return reqwest::Error 问题 pub async fn print_body() -> Result<(...

英文: How to deserialize Option<T> where T has a custom deserializer? 问题 I want to create deseri...

英文: Add an additional field while serializing 问题 在Serde序列化中，如何添加一个额外的字段： #[derive(Serialize)] struct...

英文: Set default value for argument of type Vec<String> using Clap 4 Rust 问题 In Clap 2, the fol...

英文: What happens when I clone a struct with Arc inside? 问题 I would like to know what happens when I ...