I have the following source code that should try to connect to a server for 200 seconds. After that time, it should return an error.

I have the following source code that should try to connect to a server for 200 seconds. After that time, it should return an error.

I have the following source code that should try to connect to a server for 200 seconds. After that time, it should return an error.

My block 1 works and I receive: “abc” and 49.
How change my code to make block 2 work instead of block 1 ?

I can’t change it to fn f01(&self) -> ; for work.
Mylink

I’m implementing a method from an external trait, which accepts a &str as an argument. I want to determine if the passed &str has a ‘static lifetime (i.e., if it is a &'static str) or if it has a shorter lifetime.

How I can get a concrete type from an opaque type.

This is my enum

I’m currrently trying to implement a data structure which requires its instantiator to pass a reference to itself. I’ve heard about using Rc<> in these situations to avoid lifetime limitations, though I’m not entirely sure how to implement it in this particular structure.

I have written a state machine in Rust. I would now like to access it from several threads.

I have written a state machine in Rust. I would now like to access it from several threads.