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@mjm
mjm / LinkedText.swift
Created May 21, 2020 03:56
Tappable links in SwiftUI Text view
import SwiftUI
private let linkDetector = try! NSDataDetector(types: NSTextCheckingResult.CheckingType.link.rawValue)
struct LinkColoredText: View {
enum Component {
case text(String)
case link(String, URL)
}
@lattner
lattner / async_swift_proposal.md
Last active April 21, 2024 09:43 — forked from oleganza/async_swift_proposal.md
Concrete proposal for async semantics in Swift

Async/Await for Swift

Introduction

Modern Cocoa development involves a lot of asynchronous programming using closures and completion handlers, but these APIs are hard to use. This gets particularly problematic when many asynchronous operations are used, error handling is required, or control flow between asynchronous calls gets complicated. This proposal describes a language extension to make this a lot more natural and less error prone.

This paper introduces a first class Coroutine model to Swift. Functions can opt into to being async, allowing the programmer to compose complex logic involving asynchronous operations, leaving the compiler in charge of producing the necessary closures and state machines to implement that logic.

//
// MKMapView+ZoomLevel.swift
// Monizze
//
// Created by Dylan Gyesbreghs on 23/06/2017.
// Copyright © 2017 DGyesbreghs. All rights reserved.
// https://oleb.net/blog/2010/05/set-the-zoom-level-of-mkmapview/
//
import MapKit
@Bhavdip
Bhavdip / sketch-never-ending.md
Created October 6, 2016 15:53
Modify Sketch to never ending trial

###Sketch trial non stop

Open hosts files:

$ open /private/etc/hosts

Edit the file adding:

127.0.0.1 backend.bohemiancoding.com

127.0.0.1 bohemiancoding.sketch.analytics.s3-website-us-east-1.amazonaws.com

@savetheclocktower
savetheclocktower / README.md
Last active May 18, 2024 10:05
Using a rotary encoder as a volume control for the Raspberry Pi

Using a rotary encoder as a volume control

On my RetroPie machine I wanted a hardware volume knob — the games I play use a handful of emulators, and there's no unified software interface for controlling the volume. The speakers I got for my cabinet are great, but don't have their own hardware volume knob. So with a bunch of googling and trial and error, I figured out what I need to pull this off: a rotary encoder and a daemon that listens for the signals it sends.

Rotary encoder

A rotary encoder is like the standard potentiometer (i.e., analog volume knob) we all know, except (a) you can keep turning it in either direction for as long as you want, and thus (b) it talks to the RPi differently than a potentiometer would.

I picked up this one from Adafruit, but there are plenty others available. This rotary encoder also lets you push the knob in and treats that like a button press, so I figured that would be useful for toggling mute on and off.

@derhuerst
derhuerst / _dbmobile.cfg.http
Last active April 6, 2023 06:29
DB navigator requests
GET /addons/dbmobile.cfg HTTP/1.1
host: reiseauskunft.bahn.de
Connection: keep-alive
Proxy-Connection: keep-alive
Accept: */*
User-Agent: DB%20Navigator/00 CFNetwork/758.3.15 Darwin/15.4.0
Accept-Language: de-de
Authorization: Basic YXBwOmJhaG5kaXJla3Q=
Accept-Encoding: gzip, deflate
@mattt
mattt / uiappearance-selector.md
Last active March 19, 2024 12:52
A list of methods and properties conforming to `UIAppearance` as of iOS 12 Beta 3

Generate the list yourself:

$ cd /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS*.sdk/System/Library/Frameworks/UIKit.framework/Headers
$ grep UI_APPEARANCE_SELECTOR ./*     | \
  sed 's/NS_AVAILABLE_IOS(.*)//g'     | \
  sed 's/NS_DEPRECATED_IOS(.*)//g'    | \
  sed 's/API_AVAILABLE(.*)//g'        | \
  sed 's/API_UNAVAILABLE(.*)//g'      | \
 sed 's/UI_APPEARANCE_SELECTOR//g' | \