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New posts in rust
If f32 is not Eq, why does this compile?
Oct 30, 2025
rust
floating-point
traits
equality
In Rust, is there any way to change a struct/type to be "Send"?
Oct 28, 2025
rust
Is there a way to put a type name into a Rust macro?
Oct 29, 2025
rust
How can a macro match any token tree except comma
Oct 29, 2025
rust
macros
rust-macros
Read Childstdout without blocking
Oct 29, 2025
rust
rust-tokio
Can I store an `impl Future` as a concrete type?
Oct 29, 2025
rust
async-await
future
rust-tokio
How can std::thread::JoinHandle::join catch panics?
Oct 29, 2025
rust
How to determine the resulting type of a Rust iterator?
Oct 29, 2025
rust
Generic function to parse numbers fails with "FromStr is not implemented"
Oct 29, 2025
generics
rust
Expected generic type, but found concrete type (that implements trait bound)
Oct 28, 2025
generics
rust
How to panic when a NaN is created?
Oct 29, 2025
rust
nan
Set of Rc<T> where T isn't Hash or Ord?
Oct 29, 2025
rust
How do I idiomatically compare each item in a list to every other item?
Oct 27, 2025
rust
Pass a transaction to a function and do a query
Oct 27, 2025
sqlite
rust
rust-sqlx
How can I assign "metadata" to a trait?
Oct 29, 2025
rust
rust-macros
Why is rand::Rng able to work in a no-std environment even when I have not set default-features = false?
Oct 28, 2025
rust
bare-metal
Tokio & serde: deserializing JSON
Oct 27, 2025
json
rust
async-await
serde
rust-tokio
Increment last element of Vec<usize>
Oct 28, 2025
vector
rust
increment
How can I use a closure that has mutably captured a variable in a loop that checks the same value?
Oct 29, 2025
rust
closures
Why serde_json rust so slow when deserializing in Untagged Enums
Oct 28, 2025
rust
serde
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