Rust Tutorial #2 - Using Rust Tools (cargo, rustfmt)

[@xrafter]

You could do "cargo fmt" to let cargo invoke rustfmt by itself and without needing to go to src dir.

[@PranshuTheGamer]

i also use arch btw

[@gustavojoaquin_arch]

I use arch btw

[@pepejw]

I see a few people who use arch BTW (I use arch btw )

[@aflous]

I can flex and arch as well BTW

[@gargoylezavos5668]

same man. I use arch

[@rubencid2575]

cargo b == cargo build cargo t == cargo test cargo r == cargo run (build and execute)

[@wobsoriano]

cardi b

[@808MELOW]

​@@wobsorianoP Diddy

[@ssisaias]

cargo fmt => formats the source code

[@AssemblyWizard]

There's no `ls` command in Windows (cmd), you have it probably because when you installed Git you checked the box that adds linux utilities to PATH. Windows people following this might be confused, the command is `dir`

[@ssophia]

Some Unix commands work on powershell tho. You can use Windows Terminal, it defaults to powershell and has a nicer look than cmd.

[@cheesesoldier1077]

thank you so much

[@brendon205]

tbh wsl with ubuntu would be the best option if you have enough ram

[@ssophia]

Nah, real linux >>

[@brendon205]

@@ssophia yes of course, but If you had to choose between windows and wsl, wsl is better

[@PoojaDutt]

The quality of your videos is always mind blowing! So easy to follow - excited to see more.

[@FabioMontefuscolo]

I love how it goes from tutorial2 to tutorial1. I have the exact same problem!!! :D

[@jankapko9338]

You do need to put semicolons at the end of expressions, however, if the expression is the last expression in a function, you don't have to put a semicolon there, because it indicates that the value returned by that expression should also be returned by the function. So, for example, the println! macro does not return anything and the main function also does not return anything, therefore there does not have to be a semicolon after the println!. Other than that, great video :))

[@k.r.jester5406]

I like the idea of a tutorial that teaches the things you need to know about rust as we encounter it, but I think it might be more useful to get to the meat of the matter, like the philosophy of rust, sooner

[@hamyncheese]

no kidding! This kind of nonsense is endemic on YT. Next time I hear someone say "go ahead and just type..." ....they are getting kicked in the teeth

[@ikec-pw5sb]

Wait- You're making a Rust tutorial series? That's cool!

[@hachikoi-san3901]

about rustfmt, there's an extencion in VSCode rust-analizer, does the trick whit the default format, I have format on save and does it once I have the extension installed

[@sr567]

The best part of this video is Sophie ☺️

[@oitanny1213]

true :3

[@fireplank7520]

Hi! I used some hacking to get access to this video haha! Thanks for the great series!

[@nabilelouaamari4400]

😅

[@blacklight9876]

VS Code shortcut for rustfmt, no setup required - Shift + ALT + F

[@joshbishop]

Dang...this series started at just the right time for me! I was just wondering about learning Rust, particularly in sublime. Thanks man!

[@anthonyacosta9655]

Thank u for these free tutorials, really appreciate it

[@abubakaramjad3343]

If someone is Using Vs And cant Use the (Cargo Build) Command, Then you have to install Desktop development with C++ (Same for Visual Studio Code).👍👍

[@BrandonFalkTheActor]

rust fmt is pretty flipping cool.

[@pravachanpatra4012]

Tim is it possible to collaborate with Tiff in Tech?

[@yefrezertezera5957]

Man u're just the Best.

[@ananthramvijayaraj4554]

thanks!

[@inderjotsingh5868]

in vs code the code automaticallly formats itself upon saving if you have Rust_analyser extension installed

[@manifestasisanubari]

I'm a noobie here. Can cargofmt be trusted entirely to not mess up with your code? How would it deal with comments?

[@Savory_Bear]

Thank you for making the tutorial ❤

[@emexJT]

Hey tim, what do you recommend as a secondary language with Rust?

[@techbhanucomputer4389]

tq tim! was waiting for this!

[@ssophia]

Thank you for these Rust videos!

[@esimitley4729]

thanx. more Rust and Elixir , please

[@peterhuyghe1006]

@tim Why are you telling people to use ls command on windows ?

[@shad-intech]

Hope you will do a Haskell series

[@ByronWatts]

Windows is a lot gentler with it's path and file requirements to run an exe...by default, the current directory is in the path and 'exe' is one of the executable types recognized without being explicitly included....thereby, .\tutorial1.exe could more easily be: tutorial1

[@demisx]

So, cargo is basically what npm is for node?

[@samuelhulme8347]

Basically correct, from what I’ve seen it do.

[@syntheticperson]

Very helpful. Thanks

[@Absolotle]

What is the purpose of .\ ? Can you eventually run it like any normal program, by writing just the .exe file or double clicking the exe file?

[@GisleVanem00]

bad habit from Unix?

[@megumin4625]

On cmd it isn't required. But if using PowerShell you do have to do that

[@jamesjoyce5962]

It is not on PATH by default so he is explicit with the location of the executable

[@user-iw7il6zq6j]

Thanks man!

[@yefrezertezera5957]

How can I find the theme ur using...its awesome theme

[@snowman1185-v]

thx

[@kebman]

"So I start tutorial two, I believe I spelled that correctly." xD

[@user-tv1nd5vz3e]

So cool so nice

[@jagadeesh4831]

Bro which idle are u using

[@subee128]

Thanks

[@davidelizalde3844]

Thumbs up for sophie.

[@LoereDami]

8:58 🐈

[@mattiatragna8839]

GOOD LUCK

[@junaidmalik7007]

How do I get folders sidebar?

[@samuelhulme8347]

Open the folder as a project in sublime text.

[@davidardo4466]

Hello teacher, is math necessary for software enigneer, to work in a company like Google?

[@CheckmateStallioN]

If you know linear algebra, and calculus at least at a basic level you should be good to go. Also must be very comfortable with Big O (algorithm efficiency) and determining your program's time complexity, which uses math so you gotta be comfortable understanding logarithms. More advanced math of course is useful if you want to build game engines. I would focus more on DSA (data structures & algorithms) since this is the heart of programming and this is what separates a great programmer from a so-so programmer. Beware of this myth going around that "you don't need to be good in math". This myth circulated from web "programmers" which are not true programmers, they are script kiddies. This is completely false and you will struggle as a programmer if you are not versed in at least basic linear algebra and calculus

[@johnbennett1465]

@@CheckmateStallioN all programmers should know Big O. As for the rest, it depends a LOT on what type of programming you are going to do. In my case I used probability all the time. On the other hand I used calculus only once in 30 years. If you don't know what you're going to do (most people), get a broad coverage. If you know what type of programming you are aiming for, find out what it needs and go deep on those areas.

[@danielkrajnik3817]

Cargo space 🌕

[@grzegorzryznar5101]

Sophie

[@codeandtalk6]

Wow within a day...

[@pepooo423]

mobile or desktop

[@Fredomnom]

6:34 then they would be listed there so you know what exactly you are ignoring 💀😭

[@Magnus-kd7wd]

"tutorial2, I think I spelled that correctly." (Obviously says "tutorial1") Lol

[@maxwll_e]

whos tom?

[@maker._]

I hope it's Tom from Myspace lol

[@amazeangelogames3165]

Do roblox studio pls

[@realaxer2911]

Dạy chả ra gì

[@hamyncheese]

just what YT needs, more genericlly bad programming tutorials

[@davidardo4466]

Hello teacher, is math necessary for software enigneer, to work in a company like Google? Please answer me

[@wolfslicer7908]

Yes, it's really necessary to have a good understanding of maths to become a software engineer It is eventually all about logic, problem solving and numbers

[@davidardo4466]

@@wolfslicer7908 can i do better math in software engineer?

[@Supergecko8]

@@davidardo4466 better math?

[@davidardo4466]

@@Supergecko8 yeah im very bad math can i do better math

[@miguelguthridge]

You don't need to be a massive expert on the most complex parts (I've never had to do integration by parts when programming, for example) but a solid understanding of basic and intermediate things is a good idea.