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Rust Programming Language
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A set of flash cards for the Rust programming language, based on the book The Rust Programming Language.
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Sample Flashcards
Start a new binary project
`cargo new --bin project_name`
Creates a new folder with necessary files
What is lifetime about?
Connecting the lifetime of paramaters with its return values in a function.
It's about letting the...
```
let string = String::from("5")
let number: u32 = string.parse() // we need to do something here
...
```
let number: u32 = match string.parse() {
Ok(num) => num,
Err(_) => panic!("fails")
}
...
what is "if let"?
Make an example using the option type.
A more concise way of doing match, but non-exaustive. It's a bit like the ternary operator in python...
Details
Learners
371
Total Cards
212
Size
99 KB
Version
0.1.0
Last Updated
October 29, 2022
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