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New posts in rust
Why does a HTTP GET request with vanilla Rust get no answer?
Mar 09, 2023
http
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
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