mkll

//
//  ViewController.swift
//  PhotoCaptureSample
//
//  Created by Tadashi on 2017/09/23.
//  Copyright © 2017 UBUNIFU Incorporated. All rights reserved.
//
import UIKit
import AVFoundation
import Photos

mkll

#!/bin/bash

if [ -f "/opt/swift/bin/swift" ]; then
  echo ====== Swift is already installed at /opt/swift, exiting!
  exit 1
fi

for i in "$@"
do
case $i in

mkll

// Method 1
// String → UnsafePointer<Int8> → UnsafeMutablePointer<Int8>
// Note: func withCString<Result>(_ body: (UnsafePointer<Int8>) throws -> Result) rethrows -> Result
// Note: String.UTF8View doesn't include null character.

func makeCString(from str: String) -> UnsafeMutablePointer<Int8> {
    let count = str.utf8.count + 1
    let result = UnsafeMutablePointer<Int8>.allocate(capacity: count)
    str.withCString { (baseAddress) in
        // func initialize(from: UnsafePointer<Pointee>, count: Int) 

mkll

//
//  FacebookAuth.swift
//  GitHub: ethanhuang13
//  Twitter: @ethanhuang13

import AuthenticationServices
import SafariServices

/*
 Updated: 

mkll

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' | \

mkll

iOS Swift - Cancellable Task with GCD

#iOSBySheldon

I think most of you guys know GCD pretty well. Basically, GCD is a high level API to handle multi-threading operations. We use GCD almost on daily basis to switch thread and execute codes like:

DispatchQueue.main.async { //execute some codes here } 
//switch to main queue and execute codes asynchronously

DispatchQueue.main.sync { //execute some codes here } 
//switch to main queue and execute codes synchronously

mkll

let newWindow = UIWindow(frame: UIScreen.main.bounds)
newWindow.rootViewController = rootViewController
        
UIWindow.transition(with: appDelegate.window, duration: 0.3, options: .transitionCrossDissolve, animations: {
    let oldWindow = appDelegate.window
            
    appDelegate.window = newWindow
    newWindow.makeKeyAndVisible()

    oldWindow?.rootViewController?.dismiss(animated: false, completion: nil)

mkll

Using Git to Manage a Live Web Site

Overview

As a freelancer, I build a lot of web sites. That's a lot of code changes to track. Thankfully, a Git-enabled workflow with proper branching makes short work of project tracking. I can easily see development features in branches as well as a snapshot of the sites' production code. A nice addition to that workflow is that ability to use Git to push updates to any of the various sites I work on while committing changes.

Contents

• Prerequisites
• Getting Started

mkll

Simple automated GIT Deployment using GIT Hooks

Here are the simple steps needed to create a deployment from your local GIT repository to a server based on this in-depth tutorial.

How it works

You are developing in a working-copy on your local machine, lets say on the master branch. Most of the time, people would push code to a remote server like github.com or gitlab.com and pull or export it to a production server. Or you use a service like deepl.io to act upon a Web-Hook that's triggered that service.

mkll

default['sshd']['sshd_config']['AuthenticationMethods'] = 'publickey,keyboard-interactive:pam'
default['sshd']['sshd_config']['ChallengeResponseAuthentication'] = 'yes'
default['sshd']['sshd_config']['PasswordAuthentication'] = 'no'