rust-quiz
rust-playground
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11 | 71 | |
1,587 | 1,171 | |
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Rust | Rust | |
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rust-quiz
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So you think you know C?
If you didn't like these because they're "trick" questions you likely also would not enjoy CppQuiz (https://cppquiz.org/)
However you might well enjoy https://dtolnay.github.io/rust-quiz/
Like the C++ quiz, "Undefined Behaviour" is a valid answer, however, the quiz questions are about safe Rust, so that answer is always wrong.
I still get more than half of them wrong unless given far too long to think about it.
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Introducing the "Rust Interview Handbook" - Your Go-To Resource for Rust Interview Success! 💪
Cool, but I feel like the current questions are super basic. Something you're able to answer after reading the book and toying with Rust on a weekend. Definitely needs some harder questions, maybe feel inspired by https://dtolnay.github.io/rust-quiz/?
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The Usability of Advanced Type Systems: Rust as a Case Study
> If we accept that Rust is indeed more difficult to learn than comparable systems programming languages
My problem is with "comparable systems programming languages". To me the only thing that fits there today is C++ and while a great many programming languages would be easier to learn than Rust, C++ is not one of them by a long shot.
I think the C++ Quiz https://cppquiz.org/ and the Rust Quiz https://dtolnay.github.io/rust-quiz/ illustrate handily. Neither of these languages is a walk in the park, but, notice they both have "Undefined behaviour" as a possible answer? Safe Rust doesn't actually have undefined behaviour, so you get to rule out one of the possibilities any time you don't see the "unsafe" keyword, which is in fact every time on the Rust Quiz. In C++ some of the quiz questions invoke UB, but good luck correctly guessing which ones.
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Examples of old (ca. 1.0.0+) Rust code that still compiles?
Do you actually want to question all you know about Rust? Do this amazing quiz by the famed dtolnay.
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[Media] Is the LinkedIn Rust quiz OK 🤨
If you want a correct and much harder Rust quiz, here you go.
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Anything C can do Rust can do Better
⭐ Rust Quiz - David Tolnay
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Carefully exploring Rust as a Python developer
One surprise perhaps is that both Python and C++ have multiple inheritance whereas Rust doesn't have implementation inheritance at all (Rust's traits can inherit but data structures and implementations cannot).
Both C++ and Rust have similar Quiz sites:
https://dtolnay.github.io/rust-quiz/
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An interviewee has "(interest) Rust" in his resume, which question should I ask him ?
Obligatory: https://dtolnay.github.io/rust-quiz/
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Rust (Programming Language) is now a skill that LinkedIn assesses
There is also this quiz
- Rust Quiz
rust-playground
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Rust: Box Is a Unique Type
If you have an object that's !Unpin, then Miri will not apply uniqueness rules to anything containing it [0], including boxes and &mut references. (In the example code, replacing the PhantomPinned with a () will make Miri complain again.) This is considered a temporary (if long-lived) measure to allow async executors to manipulate pinned futures without invalidating all their references and whatnot. Thus, it might be seen as undetected UB, in lieu of a permanent solution.
[0] https://play.rust-lang.org/?version=stable&mode=debug&editio...
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Fivefold Slower Compared to Go? Optimizing Rust's Protobuf Decoding Performance
That would be true if you used `Vec::clear` too, it doesn't allocate a new vector. My point was that you still end up running Drop implementations with RepeatedField, just not all at once. See https://play.rust-lang.org/?version=stable&mode=debug&editio...
- Xz: Can you spot the single character that disabled Linux landlock?
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How to Lose Control of Your Shell
That's a valid Unix path, but rust's quoting does nothing to stop it: https://play.rust-lang.org/?version=stable&mode=debug&editio...
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Borrow Checking Without Lifetimes
Self-referential structs work fine in Rust and always have.
https://play.rust-lang.org/?version=stable&mode=debug&editio...
The compiler will correctly prevent you from moving the value.
The other way to have a struct that starts out as non-self-referential and then becomes self-referential can be achieved with `unsafe` and `Pin::new_unchecked`, which is how `async {}` is handled.
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Improving Interoperability Between Rust and C++
In rust as currently stands: https://play.rust-lang.org/?version=stable&mode=debug&editio...
On the other hand, both this wrapper and yours are counterproductive if the element size is dynamic (e.g. perhaps you're dealing with some nonsense like:)
struct ITableColumn {
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New Linux glibc flaw lets attackers get root on major distros
Overflow checks turn into two's compliments' wrapping, but that's only considered acceptable because bounds checks are not turned off.
https://play.rust-lang.org/?version=stable&mode=release&edit...
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Atomics and Concurrency
I have no idea what you're talking about, but it sounds unnecessarily complicated and why I don't use Rust for any serious work.
This demonstrates the ABA problem in safe Rust: https://play.rust-lang.org/?version=stable&mode=debug&editio...
Substitute the sleep with a combination of doing computation/work and the OS thread scheduler, and you can see how the bug surfaces.
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Rust 🦀 Installation + Hello World
You can also try Rust online using the Rust playground: https://play.rust-lang.org/
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4B If Statements
(Click ... beside build to get assembly) https://play.rust-lang.org/?version=stable&mode=release&edit...
Unfortunately the go playground doesn't seem to support emitting assembly?
What are some alternatives?
linkedin-skill-assessments-quizzes - Full reference of LinkedIn answers 2023 for skill assessments (aws-lambda, rest-api, javascript, react, git, html, jquery, mongodb, java, Go, python, machine-learning, power-point) linkedin excel test lösungen, linkedin machine learning test LinkedIn test questions and answers
tokio - A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...
cargo-llvm-lines - Count lines of LLVM IR per generic function
trunk - Build, bundle & ship your Rust WASM application to the web.
db-dump - Library for scripting analyses against crates.io's database dumps
mdBook - Create book from markdown files. Like Gitbook but implemented in Rust
async-trait - Type erasure for async trait methods
Rocket - A web framework for Rust.
rust-sokoban - Rust Sokoban book and code samples
egui - egui: an easy-to-use immediate mode GUI in Rust that runs on both web and native
semver-trick - How to avoid complicated coordinated upgrades
sqlx - 🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.