![](/static/253f0d9b/assets/icons/icon-96x96.png)
![](https://programming.dev/pictrs/image/170721ad-9010-470f-a4a4-ead95f51f13b.png)
The collect
’s in the middle aren’t necessary, neither is splitting by ": "
. Here’s a simpler version
fn main() {
let text = "seeds: 79 14 55 13\nwhatever";
let seeds: Vec<_> = text
.lines()
.next()
.unwrap()
.split_whitespace()
.skip(1)
.map(|x| x.parse::<u32>().unwrap())
.collect();
println!("seeds: {:?}", seeds);
}
It is simpler to bang out a [int(num) for num in text.splitlines()[0].split(' ')[1:]]
in Python, but that just shows the happy path with no error handling, and does a bunch of allocations that the Rust version doesn’t. You can also get slightly fancier in the Rust version by collecting into a Result
for more succinct error handling if you’d like.
What parent is likely referencing
TBH I wonder if the current Microsoft is capable of executing that here. I don’t believe in a “changed” MS, but Linux is eating the world, and MS doesn’t really care about Windows much anymore. Azure happily runs Linux VMs