awesome-rust-recipes

Awesome Archive of Programming Recipes on Rust Language

Types and Libraries

• Rust has a number of types named Result in its standard library
• The Result types are enumerations, often referred to as enums.
• An enumeration is a type that can have a fixed set of values,called the enum’s variants.

Types and Error Handling

• The purpose of these Result types is to encode error-handling information.
• An instance of io::Result has an expect method that you can call.

Values and Variables

• We can think of {} as little crab pincers that hold a value in place.
• You can print more than one value using curly brackets

Randomness and Crates

• Rust doesn’t yet include random number functionality in its standard library.
• Rust team provides a rand crate at https://crates.io/crates/rand