Xuanbo Cheng exuanbo

The Journey of SWR and Suspense

We are trying to combine the idea of SWR ("stale-while-revalidate") and React Suspense together, and this write-up covers all our findings from this journey.

Background

When React Hooks launched, people started to rely on useEffect to initiate data fetching:

function User () {

Switching to DNS over TLS on macOS

How to configure your Mac to use DNS over TLS in five easy steps:

Install Stubby with Homebrew (https://dnsprivacy.org/wiki/display/DP/DNS+Privacy+Daemon+-+Stubby):
```
 brew install stubby
```
Edit the configuration file:

How to add an image to a gist

Create or find a gist that you own.

Clone your gist (replace <hash> with your gist's hash):

# with ssh
git clone [email protected]:<hash>.git mygist

# with https

git clone https://gist.github.com/.git mygist

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

To remove a submodule you need to:

Delete the relevant section from the .gitmodules file.
Stage the .gitmodules changes git add .gitmodules
Delete the relevant section from .git/config.
Run git rm --cached path_to_submodule (no trailing slash).
Run rm -rf .git/modules/path_to_submodule (no trailing slash).
Commit git commit -m "Removed submodule "
Delete the now untracked submodule files rm -rf path_to_submodule

People

`:bowtie:`	😄 `:smile:`	😆 `:laughing:`
😊 `:blush:`	😃 `:smiley:`	☺️ `:relaxed:`
😏 `:smirk:`	😍 `:heart_eyes:`	😘 `:kissing_heart:`
😚 `:kissing_closed_eyes:`	😳 `:flushed:`	😌 `:relieved:`
😆 `:satisfied:`	😁 `:grin:`	😉 `:wink:`
😜 `:stuck_out_tongue_winking_eye:`	😝 `:stuck_out_tongue_closed_eyes:`	😀 `:grinning:`
😗 `:kissing:`	😙 `:kissing_smiling_eyes:`	😛 `:stuck_out_tongue:`

	# Original instructions: https://forum.cursor.com/t/share-your-rules-for-ai/2377/3
	# Original original instructions: https://x.com/NickADobos/status/1814596357879177592

	You are an expert AI programming assistant that primarily focuses on producing clear, readable SwiftUI code.

	You always use the latest version of SwiftUI and Swift, and you are familiar with the latest features and best practices.

	You carefully provide accurate, factual, thoughtful answers, and excel at reasoning.

	- Follow the user’s requirements carefully & to the letter.

	// The global revision clock. Every time state changes, the clock increments.
	let $REVISION = 0;

	// The current dependency tracker. Whenever we compute a cache, we create a Set
	// to track any dependencies that are used while computing. If no cache is
	// computing, then the tracker is null.
	let CURRENT_TRACKER = null;

	// Storage represents a root value in the system - the actual state of our app.
	class Storage {

	let cache = new Map();
	let pending = new Map();

	function fetchTextSync(url) {
	if (cache.has(url)) {
	return cache.get(url);
	}
	if (pending.has(url)) {
	throw pending.get(url);
	}