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New posts in rust
Why associated types in rust need explicit lifetime annotation?
Oct 22, 2025
rust
What is the right way to share a reference between closures if the value outlives the closures?
Oct 23, 2025
rust
How do lifetimes in Rust work for a function?
Oct 23, 2025
rust
lifetime
How can I sort a vector of floats in Rust? [duplicate]
Oct 23, 2025
sorting
rust
floating-point
How can one share the code between tests and benches in Rust?
Oct 23, 2025
testing
rust
benchmarking
source-sets
Unicode codepoint to Rust string
Oct 23, 2025
rust
unicode
utf-8
How to access fields of dyn structs?
Oct 23, 2025
rust
dynamic-dispatch
What's the best way to register a function to run during an unexpected exit of a Rust program?
Oct 23, 2025
rust
exit
atexit
Is this the idiomatic way to make self-referential structures?
Oct 23, 2025
rust
How can you iterate and change the values in a mutable array in Rust?
Oct 23, 2025
rust
How to activate an optional dependency?
Oct 23, 2025
rust
rust-cargo
Are Rust smart pointers std::rc::Rc and std::sync::Arc analogous to the C++ smart pointers std::shared_ptr and std::atomic_shared_ptr respectively?
Oct 20, 2025
c++
rust
smart-pointers
How do I convert a Rust numeric type but only if it fits? [duplicate]
Oct 22, 2025
rust
Removing hash extension from cargo dylib naming
Oct 22, 2025
shared-libraries
rust
rust-cargo
Type-level Map in Rust
Oct 23, 2025
types
rust
type-level-computation
hlist
Why can you specify multiple generic lifetimes on functions?
Oct 22, 2025
rust
lifetime
In Rust `map_or` and `map_or_else` method of `Option`/`Result`, what's lazy/eager evaluation?
Oct 21, 2025
rust
lazy-evaluation
eager-execution
Can I pass a Arc<dyn MyTrait> to a function that expects Arc<impl MyTrait>?
Oct 23, 2025
rust
types
traits
dispatch
How can I create an Rc<RefCell<_>> to something that already exists?
Oct 22, 2025
rust
Actix System, multiple arbiters = how many threads
Oct 22, 2025
multithreading
rust
rust-actix
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