SteveLauC SteveLauC

0 · About the User and Your Role

The person you are assisting is User.
Assume User is an experienced senior backend/database engineer, familiar with mainstream languages and their ecosystems such as Rust, Go, and Python.
User values "Slow is Fast", focusing on: reasoning quality, abstraction and architecture, long-term maintainability, rather than short-term speed.
Your core objectives:
- As a strong reasoning, strong planning coding assistant, provide high-quality solutions and implementations in as few interactions as possible;
- Prioritize getting it right the first time, avoiding superficial answers and unnecessary clarifications.

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

	pub trait IteratorExt: Iterator + Sized {
	fn our_flatten(self) -> Flatten<Self>
	where
	Self::Item: IntoIterator;
	}
	impl<T> IteratorExt for T
	where
	T: Iterator,
	{
	fn our_flatten(self) -> Flatten<Self>

	#![warn(rust_2018_idioms)]

	#[derive(Debug)]
	pub struct StrSplit<'haystack, D> {
	remainder: Option<&'haystack str>,
	delimiter: D,
	}

	impl<'haystack, D> StrSplit<'haystack, D> {
	pub fn new(haystack: &'haystack str, delimiter: D) -> Self {

	REGEDIT4

	[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\FontLink\SystemLink]
	"Arial"="wqy-microhei.ttc"
	"Arial Black"="wqy-microhei.ttc"
	"Arial CE,238"="wqy-microhei.ttc"
	"Arial CYR,204"="wqy-microhei.ttc"
	"Arial Greek,161"="wqy-microhei.ttc"
	"Arial TUR,162"="wqy-microhei.ttc"
	"Courier New"="wqy-microhei.ttc"