#rustlang Timeline

287d

#Rustlings v6 beta is here! 🤩🎉

Russtlings is an official Rust project offering a set of interactive exercises to practice #RustLang 🦀

I have been working on the rewrite for about a month 😇
Now I hope to find some people willing to test the beta release and provide some feedback 🥰

You want to test it? 😃 Here are the instructions:
https://github.com/rust-lang/rustlings/tree/v6#getting-started

Issue for feedback ✍️
https://github.com/rust-lang/rustlings/issues/1960

Edited 287d ago

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274d

Announcing axum-ctx: #Axum error handling library inspired by anyhow

Documentation with examples 📚️
https://docs.rs/axum-ctx

The first screenshot shows the code without `axum-ctx`, the second one with it ✨

It lets you write concise "one-liners". Any chaining fans here? ⛓️🤩

I will write a blog post about it. But first, I would like to get some feedback here 🥰

#RustLang

$Without axum-ctx ```rust async fn max_salary() -> Result<Json<f64>, (StatusCode, &'static str)> { let salaries = match salaries_from_db().await { Ok(salaries) => salaries, Err(error) => { error!("Failed to get all salaries from the DB\n{error}"); return Err(( StatusCode::INTERNAL_SERVER_ERROR, "Something went wrong. Please try again later", )); } }; match salaries.iter().copied().reduce(f64::max) { Some(max_salary) => Ok(Json(max_salary)), None => { info!("The maximum salary was requested although there are no salaries"); Err((StatusCode::NOT_FOUND, "There are no salaries yet!")) } } } ```$

ALT

$With axum-ctx ```rust async fn max_salary() -> RespResult<Json<f64>> { salaries_from_db() .await .ctx(StatusCode::INTERNAL_SERVER_ERROR) .user_msg("Something went wrong. Please try again later") .log_msg("Failed to get all salaries from the DB")? .iter() .copied() .reduce(f64::max) .ctx(StatusCode::NOT_FOUND) .user_msg("There are no salaries yet!") .log_msg("The maximum salary was requested although there are no salaries") .map(Json) } ```$

ALT

Edited 274d ago

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219d

I finally released #Rustlings version 6 🎉

This release is a rewrite with a ton of new features and changes ✨

https://mo8it.com/blog/rustlings-rewrite

Try it out and tell me what you think 🥰

#RustLang

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199d

Free #Rust Course in Mainz, Germany

I am happy to announce that I will offer my Rust course for the third time 😍

📍 Where: In person at the university of Mainz #JGUMainz
📆 When: 26.08. - 30.08.2024 from 10 until 17 o'clock
📚️ Content: My modified version of #ComprehensiveRust and #Rustlings: https://comprehensive-rust.mo8it.com
🏃 More info and free registration: https://fachschaft.physik.uni-mainz.de/rust (scroll down for the English version)
🗣️ Language: English