Rust is a systems programming language without a garbage collector focused on three goals: safety, speed, and concurrency.
I saw the operator r#"" in Rust but I can't find what it does. It came in handy for creating …
string rust syntax string-literalsThis issue seems to imply it's just an implementation detail (memcpy vs ???), but I can't find any explicit description of …
rustI have the following code: extern crate rand; use rand::{thread_rng, Rng}; fn main() { let mut vec: Vec<…
iterator immutability rust mutabilityI followed the readme instructions for building Parity from source and then I execute this command: cargo build --release and …
rust rust-cargoI have the following code: extern crate futures; // 0.1.24 use futures::Future; use std::io; struct Context; pub trait MyTrait { fn …
generics rust traits dynamic-dispatch trait-objectsI'm trying to follow the diesel.rs tutorial using PostgreSQL. When I get to the Diesel setup step, I get …
postgresql rust rust-dieselI'm trying to run my tests with nightly Rust using Windows Powershell. I run cargo test in the directory, and …
rust rust-cargoExisting answers I've found are all based on from_str (such as Reading in user input from console once efficiently), …
input integer rust user-inputWhat are the specific conditions for a closure to implement the Fn, FnMut and FnOnce traits? That is: When does …
rust closuresI was trying to raise an integer to a power using the caret operator (^), but I am getting surprising results, …
rust operators exponentiation