If it’s forty degrees out, should you wrap up, or strip off? Let’s see how Rust’s type system can help us manage quantities, units, and conversions in our programs.
All tagged fmt::Display
A hard rain's a-gonna fall: parsing JSON in Rust
Everybody’s talking JSON at me, but I don’t hear a word they’re saying. Instead, I need to deserialize that data into a Rust value I can use. Luckily, there’s a crate for that.
Here comes the sun: building a weather client in Rust
Whither the weather? In another extract from the not-yet-award-winning book The Secrets of Rust: Tools, let’s write a simple API client that can tell us if it’s sweater or swimsuit season.
For your eyes only: user-friendly errors in Rust
Durable software not only handles errors, it presents them to users in a helpful and meaningful way. Let’s put the finishing touches to our line-counting program by completing the user interface.