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@davidsteppenbeck
davidsteppenbeck / PreviewProviderModifier.swift
Last active October 31, 2022 10:30
A SwiftUI view modifier for simple preview providers.
import SwiftUI
enum PreviewProviderMode: CaseIterable {
/// Use for a light appearance preview.
case lightMode
/// Use for a dark appearance preview.
case darkMode
@jvns
jvns / fastmail-jmap-quickstart.js
Created August 18, 2020 14:01
const fetch = require('node-fetch');
async function run() {
let username = "YOUR USERNAME HERE";
let password = "YOUR APP PASSWORD";
let authBasic = new Buffer(username + ':' + password).toString('base64');
let session = await (await fetch('https://jmap.fastmail.com/.well-known/jmap', {
headers: {
"Authorization": "Basic " + authBasic
}
})).json();
@themarcba
themarcba / vuejs-like-mini-framework.html
Created May 23, 2020 12:24
This is the click counter example for a blog post I wrote about creating your own mini-Vue.js. https://marc.dev/blog/vue-from-scratch-part-5
<style>
* {
user-select: none;
}
body {
margin: 0;
font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}
#app {
height: 100vh;
@IsaacXen
IsaacXen / README.md
Last active October 7, 2025 18:08
(Almost) Every WWDC videos download links for aria2c.
@ryanhanwu
ryanhanwu / Brewfile
Last active October 10, 2024 00:19
New Mac Setup Script 2021
# Taps
tap 'homebrew/cask-fonts'
tap 'homebrew/cask-versions'
tap 'heroku/brew'
# Install CLI Tools
## Shell Utilities
brew 'coreutils'
brew 'findutils'
brew 'autojump'
@cyrilzakka
cyrilzakka / ContentView.swift
Created July 26, 2019 21:03
Simple Image Viewer using SwiftUI
//
// ContentView.swift
// Scribe
//
// Created by Cyril Zakka on 7/21/19.
// Copyright © 2019 Cyril Zakka. All rights reserved.
//
import SwiftUI
struct ContentView: View {
@robwormald
robwormald / templates.ts
Last active October 20, 2022 16:32
@Component({
selector: 'wt-greeting',
template: (ctx: WtGreeting) => ngHtml`<h1>Hello ${uppercase(ctx.name)}</h1>`
})
class WtGreeting {
@Input() name: string;
}
@Component({
@stevestreza
stevestreza / DispatchQueueScheduler.swift
Last active June 29, 2023 13:06
A basic implementation of a Scheduler for Combine. Probably not a great implementation. Useful only as a toy, do not ship this.
//
// DispatchQueueScheduler.swift
//
import Combine
import Foundation
// DO NOT USE THIS IN PRODUCTION
struct DispatchQueueScheduler: Scheduler {
let queue: DispatchQueue
@steventroughtonsmith
steventroughtonsmith / bitcode2intel
Created May 18, 2019 15:31
Converts an ARM64 iOS app with Bitcode into an X86_64 variant
#!/bin/bash
TARGET="$( cd "$(dirname "$1")" ; pwd -P )/$1"
SYSROOT="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk"
TARGET_ARCH=x86_64
export IPHONEOS_DEPLOYMENT_TARGET=12.2
rm -r /tmp/bitcode2intel
mkdir -p /tmp/bitcode2intel
pushd /tmp/bitcode2intel
@astoilkov
astoilkov / readme.md
Last active November 16, 2024 12:52
Async Operations with useReducer Hook

Async Operations with useReducer Hook

9 March, 2019

We were discussing with @erusev what we can do with async operation when using useReducer() in our application. Our app is simple and we don't want to use a state management library. All our requirements are satisfied with using one root useReducer(). The problem we are facing and don't know how to solve is async operations.

In a discussion with Dan Abramov he recommends Solution 3 but points out that things are fresh with hooks and there could be better ways of handling the problem.

Problem