Rust is a systems programming language that runs blazingly fast, prevents segfaults, and guarantees thread safety.CLICK HERE To solve more code-related solutions you face every day.
The compiler tells you that trait Clone is not satisfied for Box<dyn T>. To get around this, what you can do is: trait T: Clone {} This will force all …
How to make a trait (and a struct implementing it) clonable? Read More »
When I first tried to reproduce your issue, I got that try_new didn’t exist. It’s been removed in the latest version of lol_html. Replacing it with new, your issue didn’t …
why does the value of temporary value drop when the value is borrowed? Read More »
/dev/zero is a never-ending stream of NUL bytes. read_line stops when it reads a newline symbol. So, this function will never return and will try to infinitely expand the buffer. …
why does reading a line of input from devzero make my computer unresponsive? Read More »
The problem is occurring because spawned threads can outlive the current scope, and so they can’t borrow values from the current scope. You can see that std::thread::spawn takes a ‘static …
how can atomic i64 be passed as a function parameter in threadspawn? Read More »
There are a couple changes that you have to make: struct Wrapper { pub items: Vec<String> } struct IterWrapper<‘a> { // this needs to own the iterator, not a reference …
iterate over the inner field in a structural way Read More »
Captures::get returns an Option<Match>>, so you can use Match::start to get the starting index: println!(“{}”, caps.get(2).unwrap().start()); // prints 4 CLICK HERE to find out more related problems solutions.
I’m not a user of pyo3, but from Rust’s point of view the problem is that you try to make a heterogeneous array, which is prohibited anyway. To solve it …
how can i create a heterogeneous python script in rust with pyo3? Read More »
If the concrete type is known statically, then static dispatch is used. If the concrete type is not known (i.e. a trait object: &dyn ExampleTrait), then dynamic dispatch is used. …
