This is a pretty specific question related to the Rocket crate. I'm not sure if this is an issue with the crate or if I'm just doing something plain wrong. I'm
Consider this Config struct which contains a vector of Host structs: use serde::Deserialize; use std::net::IpAddr; #[derive(Debug, Deserialize)] struct Config
I'm trying to get the max number of digits in an i32 array. I'm using log10(n) + 1 as my formula to calculate how many digits an i32 has and I thought I would j
Looking at implementation of Deref trait for Box: impl<T: ?Sized, A: Allocator> const Deref for Box<T, A> { type Target = T;
I'm using the Actix framework to create a simple server and I've implemented a file upload using a simple HTML frontend. use actix_web::web::Data; use actix_we
I'm trying to follow the Rust WebAssembly book and I'm stuck at the exercise in section 4.2. I changed everything as described in the answer, but the given &
I have installed Rust on windows from Rust installation page. After installation I tried running the "hello world" program but got the following error. >car
How can I do this: auto fn1 = bind(func, _1, 2, 3); (C++ function binding with placeholders) in Rust (possibly without an intermediate closure)?
When error occurs in Rust, most Rust standard and 3rd party libraries (e.g. anyhow) would simply print the error message to stdout/stderr. What I need is to ove
My algorithm needs to iteratively shrink a set by removing an element, and do something with the element removed and with the shrinking set in each iteration. A
Is there a recommended way of modifying the request received on actix-web. Is there an example on how to modify I am looking for way to add data to the request
I try to print a couple of words from right to left but my last word overwrite previous and erase line to the end. I got in my output just Second word, What I'm
I'm trying (for hours now) to install the cargo crate diesel_cli for postgres. However, every time I run the recommended cargo command: cargo install diesel_cli
I'm attempting to render a .png image as a texture. However, all that is being rendered is a black square. Can anybody see any mistakes in my OpenGL GL_TEXTU
I want to write a FFI wrapper for sn_api library, which contains async functions. It will be used in single-threaded non-async code written in Red. I found, tha
I need to call the contract's method from my Indexer. Now I use tokio::process and near-cli written on NodeJs. It looks soundless, and I would like to do that f
I have an enum which is defined as follows: enum MyEnum { X(u32), Y(Vec<MyEnum>), Z(Vec<MyEnum>), } As you can see, the enum is nested
I have a recursive type which doesn't implement copy struct Node { board: Board, children: Option<Vec<Node>>, } I have a Vector of these no
I have a clap struct as follows: #[derive(Clap)] #[clap( version = "0.1.0", author = "..." )] pub struct Cli { #[clap(long)] arg_a: Option<St
I have to deserialize JSON blobs where in some places the absence of an entire object is encoded as an object with the same structure but all of its fields set