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New posts in rust
How can I randomly select one element from a vector or array?
Sep 13, 2022
rust
Does Rust have an equivalent to Python's list comprehension syntax?
Aug 30, 2022
syntax
rust
list-comprehension
iterable
Efficiently insert or replace multiple elements in the middle or at the beginning of a Vec?
Oct 25, 2022
rust
How to check if a string contains whitespace?
Sep 08, 2022
string
rust
Why does Rust not have a return value in the main function, and how to return a value anyway?
Aug 29, 2022
return
main
rust
How can I generate a random number within a range in Rust?
Aug 29, 2022
random
rust
rust-obsolete
How to clone a struct storing a boxed trait object?
Sep 14, 2022
struct
clone
rust
traits
cloneable
Check if a string is empty or blank
Feb 13, 2019
rust
Does Rust support Ruby-like string interpolation?
Aug 29, 2022
rust
string-interpolation
How to execute cargo test using the nightly channel?
Dec 16, 2021
rust
rust-cargo
Why do Rust programs use so much more memory than the C, Haskell and OCaml versions?
Aug 29, 2022
rust
Why would I implement methods on a trait instead of as part of the trait?
Aug 29, 2022
rust
traits
What is the idiomatic way to return an error from a function with no result if successful?
Aug 29, 2022
error-handling
rust
optional
idioms
rust-result
Using generic trait methods like .into() when type inference is impossible
Oct 27, 2022
rust
type-conversion
How to cleanly end the program with an exit code?
Sep 02, 2022
rust
Is it considered a bad practice to implement Deref for newtypes?
Mar 13, 2022
rust
dereference
When would you use a Mutex without an Arc?
Jan 20, 2022
rust
Is it possible to unpack a tuple into function arguments?
Aug 29, 2022
rust
tuples
Converting a hexadecimal string to a decimal integer
Aug 29, 2022
parsing
hex
rust
How can I get cargo to recompile changed files automatically?
Dec 18, 2019
rust
rust-cargo
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