I have a string or a &str of ASCII characters and I want to separate it into a Vec of all substrings with contiguous identical characters (for example, "aab
I am using the Rust extension on vscode and NOT rust-analyzer. However, when I am saving a file, vscode is using rustfmt to format my file but it doesn't automa
What typical scenario would traits be used for in a Rust program? I have tried to wrap my head around them, but I still don't have a clear con
I'm trying to interact with a low-level C API using Rust. It requires calling to get the size of an array, then calling again with an allocated array of structs
The following code (playground) let max_column = 7; edge = match current_column { 0 => Edge::Left, max_column => Edge::Right, _ => Edge::N
Suppose I have a contract ... pub struct Contract { collection_a: Vector<String>, } After I deploy this version, when I change the data structure of my
I am new to blockchain and Near Protocol. I have created 2 smart contracts on Near Protocol. The first one was successfully done but when I try to deploy the se
I have incoming data in a json array that I deserialize into a struct, but I can't seem figure out how to serialize it back into an array instead of an object.
I am coming from looking at Rust and How do I detect unsigned integer multiply overflow? where in Rust they have checked_add, which is implemented like this: pu
An API with this internally tagged field structure, with "topic" being the tag: { "topic": "Car" "name": "BMW" "HP": 250 } This can be deserialized
The solution provided in question 38553513 does not work for me. Consider these types and functions: pub enum Parameter { ParameterTypeA { n: i32 }, Par
System: Ubuntu 22.04 LTS (Wayland). I am trying to build a simple rsmpi code (Rust+MPI), but I am unable to build it because of the error : thread 'main' panick
I'm creating factory methods for objects with shared references. The compiler cannot see that the objects from a Vec are not referenced outside the local scope,
In rust, you can automatically implement a trait for any type that implements some other combination of traits. Ie: impl<T: Foo + Bar> SomeTrait for T {
How do I use local files without including their absolute paths in build.rs? I have, for example let proto_file_glob_paths: Paths = glob("../proto/**/*.proto").
I'm trying to use. strongly typed wrapper for a "keys" in my program, so that I don't mistake arbitrary strings for a Key. I have: #[derive(Debug, Clone, Partia
I would like to poll a raw file descriptor for data and process it as it gets written to. This needs to be done on a separate thread so that my main thread is
I'm writing a cli tool for automate the archlinux installation, that is based on toml config files... Currently i have this problem... Once the base system is i
I am trying to install terrain from terra-money. For that, the instructions said to follow the commands. I have run these instructions on ubuntu 20.04 1. Set 's
I have installed both nightly and stable rust toolchains and make some -Z ... compile flags for nightly, but the stable rust can't recognize it and stops compil