You're right, but for those learning Rust, there's _so much_ to learn, that having occasional reminders of the more basic things is really handy. I've been hobb

You're right, but for those learning Rust, there's _so much_ to learn, that having occasional reminders of the more basic things is really handy. I've been hobby programming in Rust for years and professionally for about 6 months, and I still picked up one or two simple things from this list.