I am new to Rust and I am using the Postgres crate. I am trying to create a wrapper around the PostgreSQL client, and I have defined this Struct: pub struct Pos
Question I usually use c++ lang, and recently I'm learning rust lang but now confusing the concept of lifetime. My understanding for lifetime is as follows. Is
I have a Rust (2021) lib. It compiled fine. I added a build.rs file with this in it: extern crate cbindgen; use std::env; fn main() { let crate_dir = env:
I was getting into Rust and looking at these simple instructions for Yew framework (a frontend framework for Rust). (Found at: https://yew.rs/docs/tutorial) I f
Please someone explain the code below and how can it be unsafe and why is borrowchecker complaining here? I am very new to rust and I come from a little bit of
I'm trying to go through the Cosmwasm docs and I'm stuck on the "Setting Up Environment" step. I'm on Ubuntu so when I put the parameters under #bash in my .bas
I have the following code which will throw me this error. Basically I want C to reference B which has reference to A. How can I achieve this in Rust? Is it poss
I tried to get the user input and then compare it to somthing and i got a problem :( this is my code: use std::io::stdin; fn main() { let
Is there any way to filter a users wallet by metaplex candy machine id? I know how to get all of a users nfts via getParsedTokenAccountsByOwner. const tokens =
Im trying to read my DHT22 weather and humidity sensor on HiFive1 rev b board, but it doesn't want to respond. I connected data line with 10k resistor to 5V Vcc
I have a set of types that implements a given trait, I want to get a concrete type object from a string name, strangely it works when my match returns Box<dy
I'm writing an HTTP server in the actix_web framework using the tokio runtime and tokio-stream utilities. I would like to send some data (actix::web::Bytes) fro
I am following the Rust book to learn Rust and currently learning about ownership. Here it mentions, We’ve already seen string literals, where a string v
I want to create an interface for a (numeric) algorithm for which I want to provide an implementation with ndarray and similar libraries (let's say pytorch bind
I would like to use raw byte argument with clap For example --raw $(echo -n -e 'B\x10CC\x01\xff') will give me the following bytes array [66, 16, 67, 67, 1, 239
I have a small application that if I do a println!("Hello World"); compiles and runs properly. If I change the source to ... let app = Application::bui
I am creating a dapp where multiple users can deposit SOL into an event account, and depending on whoever wins the event, they can redeem SOL back to their wall
I have a C code snippet which uses pipe() and fork() to communicate between parent and child process. I want to replicate it in Rust. For the POSIX APIs used in
I'm writing a text editor in Rust using egui. I am trying to implement syntax highlighting, so I followed the example in the demo. It works there, so I thought
Consider the following code: use std::net::IpAddr; pub struct Server { host: IpAddr } impl Server { fn new(host: IpAddr) -> Self { Self {ho