It seems that when deriving Clone, Rust forwards the Clone trait requirement to Generics that do not require the trait, like if they are wrapped inside an Arc.
I'm fairly new to Rust and am trying to set up a new project. I'd like to have code for a parser, tokens, and addressing for a little 6502 project in separate f
I want to share some data between an async function with another async function running on a separate thread. In this case it's a cronjob. This is the solution
Helloy guys, does smb know, how to deploy metaplex smart-contracts separately from this repo??? Did smb tried it? https://github.com/metaplex-foundation/metaple
I've been working with parity's contracts node (latest version) and the substrate template node (tag polkadot-v0.9.18), both present the same issue when compili
I'm trying to create a tun device with rust's tun_tap create, I'm following documentation and trying to create an interface with the tun_tap::Iface::new(..);, b
I am learning actix-web, I parsed jwt in middleware, I want to pass the data in jwt to the controller that parses to handle this request, but I don't know how t
I'm trying to get into Shaders and decided to init a project using Rust and Bevy, the objective is to reproduce a raymarching shader just to confirm that the en
I just try to write a consumer for rocketmq with rust, and have a PushConsumer like below: pub struct PushConsumer { consumer: Consumer, handler_map: Ha
I just try to write a consumer for rocketmq with rust, and have a PushConsumer like below: pub struct PushConsumer { consumer: Consumer, handler_map: Ha
I'm building a circular linked list using an arena for the nodes. If I use a struct like the following it works fine: struct Node<'a> { next: Cell<Op
How can I simplify this code? I still can't wrap my head around rust's traits and structs after OOP. struct Player { entity: Entity, hp: i32, atk: i
I successfully uploaded the file referring to this example, but I don't know how to limit the size of the file, for example I can't save the file more than 5M [
I am working on a simple binary search algorithm in rust. It returns an Option<usize> and I am trying to pattern match on the return value. My code curren
I want to create a hash map from a vector of entities. I want the key to be a reference to a field in the corresponding value. This is somethi
I know it's possible to express AND logic between if let statement and a condition like this if let (Some(a), true) = (b, c == d) { // do something } But w
I have installed wkhtmltopdf using the Windows installer and am using the wkhtmltopdf crate. wkhtmltopdf is installed at C:\Program Files\wkhtmltopdf, which con
I want to create a function that provides a two step write and commit, like so: // Omitting locking for brevity struct States { commited_state: u64, //
I want to use deeply nested enums to represent blocks in my game: enum Element { Void, Materal(Material) } enum Material { Gas(Gas), NonGas(NonGas) } enum NonGa
I am using the HashMap to store some of the value. Now I want to check whether HashMap contains keys, if not insert data else return HashMap is not empty. Below