The Result Type
How Rust handles recoverable errors with the Result type, including pattern matching, the ? operator, and common methods like map_err and unwrap_or.
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Hello! My name is Jeff. I'm a self-taught, hobbyist programmer. Welcome to my space!
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The Option Type
How Rust uses the Option type instead of null values, with pattern matching, if let, and common methods like unwrap, map, and unwrap_or.
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Pattern Matching with `match`
How to use Rust's match expression for exhaustive pattern matching, including enums with data, the wildcard pattern, if let, and Option.
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Ownership and Borrowing
How Rust manages memory through ownership, moving, copying, cloning, borrowing, and references, with the rules that make your programs safe without a garbage collector.