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New posts in rust
How to use actix_web::client::Client in Actix-web 4.0
Oct 21, 2025
rust
actix-web
scylla
Why we use `Box::pin` for !Unpin and `Pin::new` for Unpin?
Oct 20, 2025
rust
Can I use the question mark operator (?) in a divergent function that returns the never type (!)?
Oct 21, 2025
rust
What does the index of an UTF-8 encoding error indicate?
Oct 19, 2025
unicode
utf-8
rust
Why does Criterion produce inconsistent output with subsequent runs?
Oct 20, 2025
rust
benchmarking
microbenchmark
rust drop call sequence after implmenting drop trait
Oct 20, 2025
rust
Format specifier for truncating string-like types
Oct 19, 2025
rust
RefMut borrowed from Option does not live long enough (Option<Rc<RefCell<Node>>>)
Oct 19, 2025
rust
directed-acyclic-graphs
borrow-checker
refcell
.Rlib and .d file instead of .wasm
Oct 20, 2025
rust
webassembly
rust-cargo
rust-wasm
How do you tackle the distinct tasks of logging HTTP requests and outputting trace and error messages deeper in your code?
Oct 20, 2025
logging
rust
actix-web
Why isn't Default::default() a constant function?
Oct 20, 2025
rust
default
Receiver on tokio's mpsc channel only receives messages when buffer is full
Oct 20, 2025
rust
rust-tokio
channel
How can I write a self-referential Rust struct with Arc and BufReader?
Oct 21, 2025
rust
self-reference
How to create a fullscreen window using piston?
Oct 20, 2025
rust
rust-crates
rust-piston
Split string once on the first whitespace in Rust
Oct 20, 2025
string
rust
split
whitespace
Why does iterating a vector of i32s give references to i32 (&i32)?
Oct 20, 2025
vector
reference
rust
mapping
How can I add 1 to a generic T? [duplicate]
Oct 19, 2025
rust
Why do I have to wrap a closure with ()?
Oct 20, 2025
rust
closures
How properly use Iterator::chain in rust
Oct 20, 2025
rust
iterator
Serde JSON deserializing enums
Oct 20, 2025
json
rust
enums
serde
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