Recent questions tagged rust

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How to abstract over a reference to a value or a value itself?

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709 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - The trait `FnMut<(char,)>` is not implemented for `String` when trying to split a string

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931 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How can I modify self in a closure called from a member function?

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596 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Can I take a byte array and deserialize it into a struct?

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929 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How do I use the Entry API with an expensive key that is only constructed if the Entry is Vacant?

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704 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Simultaneous mutable access to arbitrary indices of a large vector that are guaranteed to be disjoint

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670 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Why can't I return an &str value generated from a String?

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623 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Why does println! work only for arrays with a length less than 33?

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679 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Parameter type may not live long enough?

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1.0k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Sharing a struct with trait objects as properties across threads

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1.2k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Thread '<main>' has overflowed its stack when allocating a large array using Box

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1.4k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How can I mutate other elements of a HashMap when using the entry pattern?

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770 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - "expected type parameter, found struct"

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1.0k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Why is the `Sized` bound necessary in this trait?

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606 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How do I create a HashMap literal?

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1.0k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Adding an append method to a singly linked list

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805 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - "borrowed value does not live long enough" when using the builder pattern

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701 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How can the ref keyword be avoided when pattern matching in a function taking &self or &mut self?

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765 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How can I downcast from Box<Any> to a trait object type?

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880 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Why do I get "type annotations needed" when using Iterator::collect?

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1.2k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How do I implement a trait with a generic method?

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876 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Borrowing references to attributes in a struct

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888 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How can I call a mutating method while holding a reference to self?

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741 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Why does creating a mutable reference to a dereferenced mutable reference work?

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714 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Is there a way to count with macros?

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702 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How to use a struct's member as its own key when inserting the struct into a map without duplicating it?

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675 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How do I read the entire body of a Tokio-based Hyper request?

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853 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How do you unwrap a Result on Ok or return from the function on Err?

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875 views 1 answer

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