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New posts in rust
Why is there no error when I push more elements than a Vec's capacity?
Mar 10, 2026
rust
Why does Iterator::next return an Option instead of just an item?
Mar 10, 2026
iterator
rust
Why can't I impl std::error::Error for a generic type that is Display+Debug but has a generic parameter that is not?
Mar 08, 2026
rust
traits
How to parse an empty string into a None?
Mar 10, 2026
rust
How to use `json` in Rocket?
Mar 08, 2026
json
rust
rust-rocket
Rust traits with constant field defined by implementation
Mar 10, 2026
rust
traits
How should I resolve a "ld: library not found for -liconv" error when running "cargo build"?
Mar 08, 2026
rust
rust-cargo
iconv
How can I add functions with different arguments and return types to a vector?
Mar 08, 2026
vector
rust
Is it possible to modify the case of a token inside of a macro?
Mar 09, 2026
macros
rust
Serde: use container #[serde(default)], but with some required fields
Mar 09, 2026
rust
serde
Rust Deserialization Lifetimes Problem : 'de must outlive 'a
Mar 09, 2026
rust
lifetime
serde
Borrow a struct field mutably and pass it to mutable methods
Mar 09, 2026
rust
"git submodule update" in build.rs with std::process::Command has no effect
Mar 08, 2026
rust
build
rust-cargo
Calculate number of fields that are of type "None" in a struct Rust
Mar 07, 2026
rust
macros
Understanding a lifetime issue
Mar 09, 2026
rust
lifetime
How can I make FutureProducer to perform at least near the performance of ThreadedProducer in rust rdkafka?
Mar 08, 2026
rust
rust-tokio
How to pop a value from cons list?
Mar 08, 2026
data-structures
rust
borrow-checker
cons
Best way to check if Option contains a specific Some value?
Mar 08, 2026
rust
option-type
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