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New posts in rust
Why does a refcell borrowed within an expression live longer than intended (while borrowing to a variable works)
Oct 27, 2025
rust
borrow-checker
refcell
How to assign new value to an Option<Box<_>> variable?
Oct 26, 2025
rust
How do Solana Rust smart contracts handle arrays and vectors?
Oct 27, 2025
arrays
vector
rust
solana
How to force rust to drop a mutable borrow?
Oct 27, 2025
rust
borrow-checker
Why do I get "expected u32, found &{integer}" when pushing into a vector using iterators from the permutator crate?
Oct 26, 2025
vector
types
rust
slice
Make iterator of nested iterators
Oct 26, 2025
rust
Lifetime in recursive struct with mutable reference
Oct 26, 2025
rust
lifetime
recursive-datastructures
How to implement FnMut which returns reference with lifetime parameter?
Oct 26, 2025
rust
Can I use const with overloading operators in Rust?
Oct 25, 2025
rust
operator-overloading
Why don't Deref-like traits compose?
Oct 27, 2025
rust
traits
lifetime
borrow-checker
What's the difference between declaration and definition of say a struct in Rust
Oct 27, 2025
rust
rust signed difference of unsigned integers
Oct 27, 2025
rust
unsigned
signed
CLAP- make an arg conflicting with a group of arg
Oct 27, 2025
rust
command-line-interface
clap
What are the rules for coercing values to trait objects?
Oct 27, 2025
rust
traits
trait-objects
How to convert JSON String to HashMap in Rust?
Oct 26, 2025
string
rust
hashmap
jwt
When do user-defined rust types implement drop?
Oct 25, 2025
rust
memory-management
borrow-checker
Why "expected named lifetime parameter" in a generic function
Oct 26, 2025
generics
rust
How to enforce that a string must not be empty in Rust?
Oct 27, 2025
string
validation
rust
Rust Callback: Error: Lifetime 'static required
Oct 26, 2025
rust
lifetime
How to include PoisonError in my own error type
Oct 25, 2025
rust
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