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New posts in rust
When is it necessary to circumvent Rust's borrow checker?
Mar 09, 2023
rust
Multiple lifetimes and move: assignment to borrowed `x` occurs here
Mar 09, 2023
reference
rust
lifetime
borrowing
How can a Rust function modify the value of an array index?
Mar 08, 2023
function
parameters
rust
increment
How to mock external dependencies in tests? [duplicate]
Mar 07, 2023
testing
dependency-injection
rust
mocking
Why does a variable assignment in a loop before a continue statement count as never read?
Mar 08, 2023
rust
compiler-warnings
Returning a mutable reference that is behind an immutable reference, passed to the function
Mar 07, 2023
reference
rust
immutability
mutable
Lifetimes' handling when returning inner reference from a reference passed as an argument to the function
Mar 08, 2023
reference
rust
lifetime
mutable
Why do I get a trait not implemented for an optional field in Diesel struct
Mar 08, 2023
rust
rust-diesel
Generics plus dynamic dispatch
Mar 07, 2023
rust
traits
trait-objects
Why does the Rust compiler give an uninitialized variable error when initializing an array in a loop?
Mar 06, 2023
rust
Why can't I reverse an iterator twice to get the last two numbers of a vector?
Mar 07, 2023
functional-programming
rust
iterator
Is there any disadvantage to referencing modules through `core` instead of `std`?
Mar 07, 2023
rust
Stop Rust from enforcing the serde::Deserialize trait on an error type
Mar 06, 2023
rust
serde
Is it possible to assign a closure to a variable of type impl Fn()?
Mar 07, 2023
types
rust
closures
How can I convert a Windows OsString to a CString?
Mar 07, 2023
rust
ffi
How to convert vector of integers to and from bytes? [duplicate]
Mar 07, 2023
rust
Why do I need a double ampersand when getting values from a HashMap?
Mar 06, 2023
rust
Generic usage of Diesel's find or filter to perform deletions
Mar 06, 2023
generics
rust
generic-programming
rust-diesel
What happens when I call std::mem::drop with a reference instead of an owned value?
Mar 07, 2023
reference
rust
raii
How does Rust prevent data races when the owner of a value can read it while another thread changes it?
Mar 07, 2023
concurrency
rust
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