When should I use
Rc, Arc, or Box in Rust, and how do they differ in memory management? I’m working on a Rust project and keep running into different smart pointer types like Rc, Arc, and Box. I understand they’re used for memory management, but I’m confused about the real-world scenarios for each. - When should I choose Rc over Arc, and vice-versa...
Should I write string function arguments as
&str, String, AsRef<str>, or Into<String> in Rust? I'm developing a public Rust library and I'm unsure how to handle function parameters that deal with strings. There seem to be multiple idiomatic options: - &str - String - impl AsRef<str> - impl Into<String> Each of these works in different cases, but I don't u...