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tilde.club
| | blog.lohr.dev
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| | A review by a Rust enthusiast
| | renato.athaydes.com
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| | lenholgate.com
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| | [AI summary] A Rust programming tutorial demonstrating how to create a collection of intervals using BTreeSet, handle compiler trait errors, and implement custom ordering logic.
| | boats.gitlab.io
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| Today I realized a new crate called pin-cell. This crate contains a type called PinCell, which is a kind of cell that is similar to RefCell, but only can allow pinned mutable references into its interior. Right now, the crate is nightly only and no-std compatible. How is the API of PinCell different from RefCell? When you call borrow_mut on a RefCell, you get a type back that implements DerefMut, allowing you to mutate the interior value.