Kemmey

    func loadVehicleImage() -> () {
        if (!TeslaController.shared().vehicleBackgroundEnabled) {
            self.vehicleImage = UIImage()
            return
        }
        //TODO: Currently only show background images for 3 and Y - S and X require more option codes...
        if self.vehicleData?.vehicle_config?.car_type == "model3" || self.vehicleData?.vehicle_config?.car_type == "modely"
        {
            let networking = Networking(baseURL: "https://static-assets.tesla.com")
            networking.downloadImage("/v1/compositor/?model=\(carTypeToCode(self.vehicleData?.vehicle_config?.car_type))&view=STUD_3QTR&size=400&bkba_opt=1&options=\(colorNameToCode(self.vehicleData?.vehicle_config?.exterior_color)),\(wheelTypeToCode(self.vehicleData?.vehicle_config?.wheel_type))") { result in

RuiAAPeres

import Foundation

@propertyWrapper struct Notifier<Value> {
  private let identifier: String

  var wrappedValue: Value? {
    didSet {
      NotificationCenter.default.post(name: Notification.Name(identifier), object: wrappedValue)
    }
  }

x011

# Made for: https://stackoverflow.com/questions/61366836/download-attachment-from-mail-using-python/

import os
from imbox import Imbox # pip install imbox
import traceback

# enable less secure apps on your google account
# https://myaccount.google.com/lesssecureapps

host = "imap.gmail.com"

keith

• Compiler flag: -enforce-exclusivity=<value>
• Build setting: SWIFT_ENFORCE_EXCLUSIVE_ACCESS

Xcode 10.1 & Swift 4.2

• Compiler default for non optimized builds if you pass no argument is the same as if you passed checked
• Compiler default for optimized builds if you pass no argument is the same as if you passed unchecked

Configuration	Compiler Flag Value	Build Setting Description	Build Setting Value	Notes

inamiy

example("Crash") {

    let scrollView = UIScrollView()
    scrollView.rx.observe(CGSize.self, "contentSize").subscribe()
    scrollView.rx.methodInvoked(#selector(UIScrollView.layoutSubviews)).subscribe()

//    --- Unhandled error happened: Collision between RxCocoa interception mechanism and KVO. To resolve this conflict please use this interception mechanism first. example ---
//    Unhandled error happened: Collision between RxCocoa interception mechanism and KVO. To resolve this conflict please use this interception mechanism first.
//    Target: <UIScrollView: 0x7fa397810600; frame = (0 0; 0 0); clipsToBounds = YES; gestureRecognizers = <NSArray: 0x60c000042820>; layer = <CALayer: 0x60c00002d660>; contentOffset: {0, 0}; contentSize: {0, 0}; adjustedContentInset: {0, 0, 0, 0}>
//    subscription called from:

tomisacat

import RxSwift

func count(from: Int, to: Int, quickStart: Bool) -> Observable<Int> {
    return Observable<Int>
        .timer(quickStart ? 0 : 1, period: 1, scheduler: MainScheduler.instance)
        .take(from - to + 1)
        .map { from - $0 }
}

mahmudahsan

struct Device {
    // iDevice detection code
    static let IS_IPAD             = UIDevice.current.userInterfaceIdiom == .pad
    static let IS_IPHONE           = UIDevice.current.userInterfaceIdiom == .phone
    static let IS_RETINA           = UIScreen.main.scale >= 2.0
    
    static let SCREEN_WIDTH        = Int(UIScreen.main.bounds.size.width)
    static let SCREEN_HEIGHT       = Int(UIScreen.main.bounds.size.height)
    static let SCREEN_MAX_LENGTH   = Int( max(SCREEN_WIDTH, SCREEN_HEIGHT) )
    static let SCREEN_MIN_LENGTH   = Int( min(SCREEN_WIDTH, SCREEN_HEIGHT) )

lattner

Swift Concurrency Manifesto

Author: Chris Lattner

Chinese Translation by Jason Yu

Contents

• Introduction
• Overall Vision

mbuchetics

enum JSON: Decodable {
    case bool(Bool)
    case double(Double)
    case string(String)
    indirect case array([JSON])
    indirect case dictionary([String: JSON])

    init(from decoder: Decoder) throws {
        if let container = try? decoder.container(keyedBy: JSONCodingKeys.self) {
            self = JSON(from: container)

deanlyoung

Note

Apple will reject apps that are using private url schemes (Ugh, Apple....) if they are pretty much obvius. Some apps are rejected and others are not, so, be aware of this issue before implementing any of those URL's in your app as a feature.

Updates

• [UPDATE 4] iOS 10 update: apparently settings now can be reached using App-Pref instead of prefs
• [UPDATE 3] For now you just can use url schemes to open your apps's settings with Swift 3.0 (Xcode 8). I'll keep you informed when OS preferences can be reached
• [UPDATE 2] The openURL() method of UIApplication is now deprecated. You should use application(_:open:options:) instead
• [UPDATE 1] Not yet tested in iOS 10. It will fail because of policies changes in URL scheme handling.