lattner

Swift Concurrency Manifesto

Author: Chris Lattner

Chinese Translation by Jason Yu

Contents

• Introduction
• Overall Vision

rnapier

import Foundation

@dynamicMemberLookup
enum JSON: Codable, CustomStringConvertible {
    var description: String {
        switch self {
        case .string(let string): return "\"\(string)\""
        case .number(let double):
            if let int = Int(exactly: double) {
                return "\(int)"

rlxone

/* 
    static func getOutputDevices() -> [AudioDeviceID: String]?
    static func isOutputDevice(deviceID: AudioDeviceID) -> Bool
    static func getAggregateDeviceSubDeviceList(deviceID: AudioDeviceID) -> [AudioDeviceID]
    static func isAggregateDevice(deviceID: AudioDeviceID) -> Bool
    static func setDeviceVolume(deviceID: AudioDeviceID, leftChannelLevel: Float, rightChannelLevel: Float)
    static func setOutputDevice(newDeviceID: AudioDeviceID)
    static func getDeviceVolume(deviceID: AudioDeviceID) -> [Float]
    static func getDefaultOutputDevice() -> AudioDeviceID
*/

rnapier

import Foundation

public class Disposable {
    private var isDisposed = false
    private let _dispose: () -> Void
    public func dispose() {
        if !isDisposed {
            _dispose()
            isDisposed = true
        }

mattt

import Foundation

// MARK: - Comparable

extension NSDecimalNumber: Comparable {}

public func ==(lhs: NSDecimalNumber, rhs: NSDecimalNumber) -> Bool {
    return lhs.compare(rhs) == .OrderedSame
}

h12w

#!/bin/bash
# The script does automatic checking on a Go package and its sub-packages, including:
# 1. gofmt         (http://golang.org/cmd/gofmt/)
# 2. goimports     (https://github.com/bradfitz/goimports)
# 3. golint        (https://github.com/golang/lint)
# 4. go vet        (http://golang.org/cmd/vet)
# 5. race detector (http://blog.golang.org/race-detector)
# 6. test coverage (http://blog.golang.org/cover)

set -e

ShamylZakariya

func debounce( delay:NSTimeInterval, #queue:dispatch_queue_t, action: (()->()) ) -> ()->() {
	
	var lastFireTime:dispatch_time_t = 0
	let dispatchDelay = Int64(delay * Double(NSEC_PER_SEC))
	
	return {
		lastFireTime = dispatch_time(DISPATCH_TIME_NOW,0)
		dispatch_after(
			dispatch_time(
				DISPATCH_TIME_NOW,

sambatyon

void Bitmap2Yuv420p(boost::uint8_t *destination, boost::uint8_t *rgb, 
                    const int &width, const int &height) {
  const std::size_t image_size = width * height;
  boost::uint8_t *y = destination;
  boost::uint8_t *u = destination + image_size;
  boost::uint8_t *v = destination + image_size +  image_size / 4;
  
  boost::uint8_t *r = rgb;
  boost::uint8_t *g = rgb + 1;
  boost::uint8_t *b = rgb + 2;

andymatuschak

struct User {
	let id: Int
	let name: String
	let email: String?
}

extension User: JSONDecodable {
	static func create(id: Int, name: String, email: String?) -> User {
		return User(id: id, name: name, email: email)
	}

jessesquires

protocol FactoryAType {
    typealias Product
}


protocol FactoryBType {
    typealias Product
}