#rustlings — Public Fediverse posts

#Zellij integration in #Rustlings 🪟

https://asciinema.org/a/902151

Works well with terminal text editors like #HelixEditor :helix:

Will be released soon ✨️

#Rust #RustLang

Started with the #rustlings course in @calisti 's workshop at #39c3, now halfway done thanks to sitting down together with @captain_maramo for some mutual commitment (and being able to help each other) ^-^

Progress: [#################>----------------] 47/94

Let's Learn Rust Using Rustlings

This video is a walkthrough and review of learning Rust using Rustlings, aimed at developers who struggle with Rust’s ownership model and borrow checker.

📺 https://www.youtube.com/watch?v=jJopQTH7vmg
🦀 https://rustlings.rust-lang.org

#rustlang #programming #coding #rust #yt #youtube #video #rustlings #learn #programming #learncoding #learning #learningprogramming

Let's Learn Rust Using Rustlings

This video is a walkthrough and review of learning Rust using Rustlings, aimed at developers who struggle with Rust’s ownership model and borrow checker.

📺 https://www.youtube.com/watch?v=jJopQTH7vmg
🦀 https://rustlings.rust-lang.org

#rustlang #programming #coding #rust #yt #youtube #video #rustlings #learn #programming #learncoding #learning #learningprogramming

Let's Learn Rust Using Rustlings

This video is a walkthrough and review of learning Rust using Rustlings, aimed at developers who struggle with Rust’s ownership model and borrow checker.

📺 https://www.youtube.com/watch?v=jJopQTH7vmg
🦀 https://rustlings.rust-lang.org

#rustlang #programming #coding #rust #yt #youtube #video #rustlings #learn #programming #learncoding #learning #learningprogramming

Let's Learn Rust Using Rustlings

This video is a walkthrough and review of learning Rust using Rustlings, aimed at developers who struggle with Rust’s ownership model and borrow checker.

📺 https://www.youtube.com/watch?v=jJopQTH7vmg
🦀 https://rustlings.rust-lang.org

#rustlang #programming #coding #rust #yt #youtube #video #rustlings #learn #programming #learncoding #learning #learningprogramming

Let's Learn Rust Using Rustlings

This video is a walkthrough and review of learning Rust using Rustlings, aimed at developers who struggle with Rust’s ownership model and borrow checker.

📺 https://www.youtube.com/watch?v=jJopQTH7vmg
🦀 https://rustlings.rust-lang.org

#rustlang #programming #coding #rust #yt #youtube #video #rustlings #learn #programming #learncoding #learning #learningprogramming

#Rustlings Fixes Your Nightmares :ferris:

https://youtu.be/jJopQTH7vmg

At chapter 6 of https://rustlings.rust-lang.org/ #rust #rustlings

So #Rustlings apparently is a rather hard term for speech to text to recognize unguided. Terms I got instead, while correcting subtitles for our meetup talk:

- Rustlinks
- Rustlinfs
- Wrestling (my favorite)

"Because I think it'd be really great to have some sort of guided wrestling in my company."

Also, "Rust for Rustaceans" became "Rust Forestations".

#RustLang #Rust

With that, we have a new guide for "Community Exercises" ✨

https://rustlings.rust-lang.org/community-exercises

You can create your own exercises and let the #Rustlings program manage them 😃

I have heard that the #BevyEngine community is thinking about creating some exercises for Bevy beginners 😉

@alice_i_cecile @chrisbiscardi

Launched a new website for #Rustlings 🎉
https://rustlings.rust-lang.org

It even has a new link 🔗

What do you think? Anything missing? 🤔

#RustLang

Resueltos los primeros 8 módulos de #Rustlings . Por hoy, un descanso de #Rustlang

Detengo el proyecto #xlslang de momento, y mejor voy a resolver los problemas de #rustlings para afianzar más y ojalá entender como resolver el problema que tengo.
#rustlang

#RustLang I’m not 100% sure, but I think it was @laund who recommended #Rustlings to me (see https://github.com/rust-lang/rustlings). I do a few every day. I’m really enjoying them and they are very helpful and practical.

In a new attempt at Rustlings this year, I wonder why I didn't learn it last year. What a wonderful language. I like it better than Golang in many places, and worlds better than PHP.

https://forgejo.lukasrotermund.de/lrotermund/rustlings

#Rust #Rustlings

Does anyone know of a rustlings-like implementation for PHP?

#php #rustlings

Learning #rust with #rustlings is awesome! It has been a long time since I had so much fun while learning something new.

Started #Rustlings, a #RustLang tutorial thing (on a recommendation here). The first several exercises made me concerned that it might be stuff I’ve already learned. I checked ahead in the repo and it looks like the later stuff is appropriate for me. Tried not to spoil anything.

🥳 LIVE NOW @ozoned ! 🥳
Watch here: https://stream.ozoned.net/

Here is a list of 4 relevant hashtags for your live stream:

GamingOnLinux - #GamingOnLinux
Rustlings - #Rustlings
LinuxGamingCommunity - #LinuxGamingCommunity #owncast #livestream #stream #selfhosted

@MrMST Hi! One thing that may help is to stop thinking about it as an "SDK" :)

SDKs are usually provided by commercial vendors looking to develop their products.

If you want to get started with Rust, I'd recommend the excellent open source package #Rustlings - https://rustlings.cool/

From that link are instructions on how to get Rust installed, and the exercises are a great way to get going. I finished it and can attest it's an excellent experience!

Ok here's a first question I encountered while working on the #rustlings :

When defining a function, what does it mean to put the `mut` keyword in front of the argument's *name* vs. in front the the argument's *type*? E.g. what's the difference between the following two lines:

```
fn some_function(mut some_arg: SomeType) {
fn some_function(some_arg: mut SomeType) {
```

#rust

YOU GUYS!

I've been working on it for what feels like nine forevers BUT I FINALLY FINISHED #rustlings !!!!!

I'm SO FREAKING CHUFFED I can barely stand it :)

Now I can finally contribute to some FLOSS #rust projects like @VeilidNetwork !

WOOHOO!

I think maybe I need to put #rustlings aside for a bit and read up a bit more.

I'm hitting the point where I am perma-stumped on some of the exercises.

Like, I really don't understand map_err or why I would want it. The examples aren't making much sense yet.

Not giving up, just changing tactics :)

My latest sticking point:

https://github.com/rust-lang/rustlings/blob/main/exercises/13_error_handling/errors6.rs

I've really been enjoying learning #rust with #rustlings! I'm 2/3 of the way through so far. Major props to the Rust community for such a nice tutorial. I learn better by example, and I love how it even links to the relevant sections of the online book.

#coding #programming #freesoftware #opensource

So I've been learning #rust and chugging along pretty well but... Optionals?

They BREAK my tiny brain :)

Not the declarations themselves, but the boxing and unboxing that needs to happen as they are used and compared, etc.

I had to look at a solution for the first time in my entire #rustlings experience :)

Still not sure how I feel about that. Probably won't do it again, but after a week of struggling I decided I'd learned all the negative feedback I could from that problem :)

I understand it now that I see it, but I am now questioning whether I am in fact clever enough to ride this ride.

while let Some(Some(foo) = optional_bar_vec.pop() { ...

just didn't occur to me even though the exercise hint should have been the all the clue by four I needed.

Hey, if any of y'all are interested in learning #C, I made a project in the spirit of #rustlings and #ziglings: Ceilings! It's still a WIP, but if you know #cprogramming, and there are any improvements to be made, pls open an issue (or better yet, fork)! I'm making the exercises as I learn C myself, following along with my old copy of K&R and a PDF of C Programming: A Modern Approach 😇

https://github.com/Pinjontall94/ceilings

Help me Fediverse #rust Wan Kinobe, you're my only hope! :)

I'm working on a #rustlings exercise:
https://github.com/rust-lang/rustlings/blob/main/exercises/11_hashmaps/hashmaps3.rs

This is the first time I'm irretrievably stuck.

My code:

https://gist.github.com/feoh/5247717974a727a18d3c5adc2d292aed

This is the error I get:

error[E0308]: mismatched types
--> exercises/hashmaps/hashmaps3.rs:42:27
|
42 | let team1: Team = scores.entry(team_1_name).or_insert(Team {
| _________________----^
| | |
| | expected due to this
43 | | goals_scored: team_1_score,
44 | | goals_conceded: team_2_score,
45 | | });
| |__________^ expected Team, found &mut Team

error[E0308]: mismatched types
--> exercises/hashmaps/hashmaps3.rs:46:27
|
46 | let team2: Team = scores.entry(team_2_name).or_insert(Team {
| _________________----^
| | |
| | expected due to this
47 | | goals_scored: team_2_score,
48 | | goals_conceded: team_1_score,
49 | | });
| |__________^ expected Team, found &mut Team

error: aborting due to 2 previous errors

Do I somehow want to copy my modified team1 / team2 Team structs into immutable versions so the insert will work?

This is for an exercise, so "Do your damn homework and figure it out bright boy" is entirely acceptable as well, but I've not been this stuck in the hundreds of exercises I've done thus far :)

Thanks!

I've finally made it, started learning Rust, read most of the book and finished rustlings.

Now looking around for interesting projects to quickly ramp up my skill ;-)

I had few approaches to Rust but never enough space to master it. But now it looks that a lot of work in a space i'm good at (data processing and databases) is written in Rust. E.g. #ParadeDB or #NeonDB they're both written in it.

#rust #rustlang #rustlings #olsztyn #devlife

Free #Rust Course in Mainz, Germany :ferris:

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

:boostRequest:

#RustLang

Ever wondered why the language server #RustAnalyzer isn't showing all errors, warnings and lints? 😕

This is especially an issue in #Rustlings where Rust-Analyzer only shows the diagnostics in some of the exercises.

Turns out, Rust-Analyzer uses `cargo check` under the hood which itself stops checking early unless you specify the `--keep-going` flag 🏃🏼

This is fixed in Rust-Analyzer now 😃

https://github.com/rust-lang/rust-analyzer/pull/17561

Thanks to @veykril 🤗

#RustLang

Ever wondered why the language server #RustAnalyzer isn't showing all errors, warnings and lints? 😕

This is especially an issue in #Rustlings where Rust-Analyzer only shows the diagnostics in some of the exercises.

Turns out, Rust-Analyzer uses `cargo check` under the hood which itself stops checking early unless you specify the `--keep-going` flag 🏃🏼

This is fixed in Rust-Analyzer now 😃

https://github.com/rust-lang/rust-analyzer/pull/17561

Thanks to @veykril 🤗

#RustLang

Ever wondered why the language server #RustAnalyzer isn't showing all errors, warnings and lints? 😕

This is especially an issue in #Rustlings where Rust-Analyzer only shows the diagnostics in some of the exercises.

Turns out, Rust-Analyzer uses `cargo check` under the hood which itself stops checking early unless you specify the `--keep-going` flag 🏃🏼

This is fixed in Rust-Analyzer now 😃

https://github.com/rust-lang/rust-analyzer/pull/17561

Thanks to @veykril 🤗

#RustLang

Ever wondered why the language server #RustAnalyzer isn't showing all errors, warnings and lints? 😕

This is especially an issue in #Rustlings where Rust-Analyzer only shows the diagnostics in some of the exercises.

Turns out, Rust-Analyzer uses `cargo check` under the hood which itself stops checking early unless you specify the `--keep-going` flag 🏃🏼

This is fixed in Rust-Analyzer now 😃

https://github.com/rust-lang/rust-analyzer/pull/17561

Thanks to @veykril 🤗

#RustLang

Ever wondered why the language server #RustAnalyzer isn't showing all errors, warnings and lints? 😕

This is especially an issue in #Rustlings where Rust-Analyzer only shows the diagnostics in some of the exercises.

Turns out, Rust-Analyzer uses `cargo check` under the hood which itself stops checking early unless you specify the `--keep-going` flag 🏃🏼

This is fixed in Rust-Analyzer now 😃

https://github.com/rust-lang/rust-analyzer/pull/17561

Thanks to @veykril 🤗

#RustLang

In my two months break between jobs, I'm keeping myself busy 😉

#unemployment #unemployed #funemployed #funemployment #rust #programming #coding #code #learning #selftaught #rustlings

Today was the first day of my Rust course at my university 😃

It is a combination of #ComprehensiveRust and #Rustlings 🦀

I already gave this course once. But this time, I am recording it and will publish it on YouTube (and other platforms that you suggest) 📹️

Thanks to @thomy2000 for the suggestion to record it 🤗

#RustLang

Free #Rust Course in Mainz, Germany :ferris:

I am happy to announce that I will give my Rust course again 😍

📍 Where: In person at the university of Mainz #JGU
📆 When: 11.03. - 15.03.2024 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 unless all speak German

#RustLang

Yesterday, I submitted a PR to port #Rustlings to Clap:

https://github.com/rust-lang/rustlings/pull/1633

But @manpacket asked me to try #bpaf, so here is the second PR that ports to bpaf:

https://github.com/rust-lang/rustlings/pull/1634

Which one do you like more and why? 🤔

Vote here and with a 👍 reaction on one of the PRs.

#RustLang #Rust