Recent questions tagged rust

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Generating unique IDs for types at compile time

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1.2k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Unable to borrow an iterator as mutable more than once at a time

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983 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Returning a RWLockReadGuard independently from a method

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833 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Kill child process while waiting for it

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1.2k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - What is the inferred type of a vector of closures?

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810 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Is it safe to `Send` struct containing `Rc` if strong_count is 1 and weak_count is 0?

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681 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How to convert a boxed trait into a trait reference?

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913 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Why can't I use a function returning a compile-time constant as a constant?

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908 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - What's the idiomatic way to copy from a primitive type reference by value?

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964 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How can I get impl Trait to use the appropriate lifetime for a mutable reference to a value with another lifetime in it?

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1.0k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How do I use a crate from another crate without explicitly defining a new dependency in my project?

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798 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Implementing mean function for generic types

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804 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Impl trait with generic associated type in return position causes lifetime error

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971 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Why can a &str not be passed to a function accepting a &dyn Display trait object?

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810 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How to advance through data from the std::io::Read trait when Seek isn't implemented?

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1.0k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How do I write a function that takes both owned and non-owned string collections?

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721 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - What are the differences between specifying lifetime parameters on an impl or on a method?

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752 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Is it possible to convert Option<Result<T, E>> to a Result<Option<T>, E> without using match?

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985 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - When should I add mut to closures?

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929 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How do I conditionally check if an enum is one variant or another?

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1.1k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Why do I get the error "the trait `Foo` is not implemented for `&mut T`" even though T implements the trait?

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948 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How to map a parametrized enum from a generic type to another?

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841 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Expected bound lifetime parameter, found concrete lifetime

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953 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How to convert Unix time / time since the epoch to standard date and time?

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1.2k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How do I print an integer in binary with leading zeros?

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1.1k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How to implement Eq and Hash for my own structs to use them as a HashMap key?

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1.0k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - Remove single trailing newline from String without cloning

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1.2k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

rust - How do I write a formatted string to a file?

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1.4k views 1 answer

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