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New posts in rust
What is the recommended way to propagate panics in tokio tasks?
Dec 18, 2025
rust
rust-tokio
Why constrain the unit type by a generic trait bound in a `where` clause (as in `where () : Trait<…>`)?
Dec 19, 2025
generics
rust
syntax
traits
unit-type
Why is it allowed to reassign String but not *&String
Dec 18, 2025
rust
ownership
How do you create a constant of a type with private fields from an external crate?
Dec 19, 2025
rust
constructor
constants
private
How to efficiently use Actix Multipart to upload a single file to disk?
Dec 18, 2025
rust
upload
multipart
actix-web
Why does passing option.as_ref behave differently than using a match block and mapping the inner to ref myself?
Dec 17, 2025
rust
Use cargo check in its own directory avoiding blocking cargo run
Dec 19, 2025
rust
rust-cargo
Understanding move semantics for enums Rust
Dec 16, 2025
rust
move
cannot find function in this scope not found in this scope in Rust
Dec 17, 2025
rust
Who owns a value without a let binding?
Dec 16, 2025
rust
Is there a way to concat strings/bytes at compile time?
Dec 17, 2025
rust
constants
how to fix 'creates a temporary which is freed while still in use'?
Dec 16, 2025
rust
Initializing a Rust variable passed to async code such as tokio and hyper
Dec 16, 2025
asynchronous
rust
rust-tokio
hyper
Polymorphic update on struct fields in Rust
Dec 16, 2025
rust
undefined-behavior
unsafe
How to use a custom serde deserializer for chrono timestamps?
Dec 15, 2025
rust
serde
rust-chrono
Returning an array/slice of `u32` from a function
Dec 16, 2025
rust
How do I correctly free heap allocated memory?
Dec 16, 2025
pointers
rust
heap-memory
Provide Default Value for ArgEnum in Rust Clap CLI
Dec 16, 2025
rust
clap
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