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20 TechQA 2020-12-05T07:38:35.430000Calling map on Iter of Results in Rust
5.2k views
Asked by Unapiedra
Read claims without verification. , Understanding the Result return
1.2k views
Asked by Michael
Should I ditch using `and_then` and always use the `?` operator?
994 views
Asked by Midnight Exigent
What is the point of an Infallible Result, over just returning the Ok() branch?
4.7k views
Asked by Evan Carroll
Why is `return` necessary in `match` arm when using `Result` in `main`?
1.9k views
Asked by Peter
Idiomatic way to collect all errors from an iterator
1k views
Asked by msrd0
How to take T out of Result<Vec<Data<&T>>>?
450 views
Asked by xc wang
How to work with custom string errors in rust?
81 views
Asked by Eka
What is the idiomatic way to return an error from a function with no result if successful?
27.6k views
Asked by Others
What's the idiomatic Rust way to wrap a non-error function with Result?
1.5k views
Asked by Sassa
How do I generify the error of a Rust Result<T, E> to Result<T, Box<dyn std::error::Error>>?
3.9k views
Asked by Dan
Why doesn't Rustlings force me to consume a Result?
783 views
Asked by Evan Carroll
Is there a simple way to get Result<&T, E> from Result<T, E>?
109 views
Asked by progquester
How do I return a Result data type in Rust?
1.8k views
Asked by wellows
What does "T" stand for in Result<T, E> in Rust?
900 views
Asked by Paul Razvan Berg
What does Result<()> without the error type mean?
1.3k views
Asked by Paul Razvan Berg
How do I stop iteration and return an error when Iterator::map returns a Result::Err?
64.6k views
Asked by Kai Sellgren
Difference between match and unwrap_or when determining types
2k views
Asked by George
rust Option ok_or without unwrap()? looking for value_or function
165 views
Asked by user1709076