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List of Rust Programming Language
Jonathan Sundqvist
Community
Submitted by a member of the Optimem community. Quality and accuracy vary — use with some discretion.
Updated
A set of flash cards for the Rust programming language, based on the book The Rust Programming Language.
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Front
Start a new binary project
Back
`cargo new --bin project_name`
Creates a new folder with necessary files
Front
What is lifetime about?
Back
Connecting the lifetime of paramaters with its return values in a function.
It's about letting the...
Front
```
let string = String::from("5")
let number: u32 = string.parse() // we need to do something here
...
Back
```
let number: u32 = match string.parse() {
Ok(num) => num,
Err(_) => panic!("fails")
}
...
Front
what is "if let"?
Make an example using the option type.
Back
A more concise way of doing match, but non-exaustive. It's a bit like the ternary operator in python...
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