keisei1092

var $cdTitle = $('<div></div>');

$cdTitle.append($('<p></p>').text('ミライトアルマチ詩恩'));
$cdTitle.append($('<p></p>').text('keisei feat. 初音ミク'));

var $tracks = $('<div></div>');

$tracks.append($('<li class="song pointer blink" data-sound-source="yumeupload"></li>').text('ゆめアップロード'));
$tracks.append($('<li class="song pointer" data-sound-source="birthday"></li>').text('birthday'));
$tracks.append($('<li class="song pointer" data-sound-source="sakulife"></li>').text('saku*life (shion mix)'));

keisei1092

import UIKit
import PlaygroundSupport

struct Item {
	let id: Int
	let name: String
}

class ViewController: UITableViewController {
	let items: [Item] = [

keisei1092

require 'sinatra'

set :port, 4568

get '/youtube-dl/:id' do
  `youtube-dl -o '~/Desktop/%(title)s.%(ext)s' --add-metadata -x --audio-format mp3 'https://www.youtube.com/watch?v=#{params[:id]}'`
end

keisei1092

var target = $('.yt-lockup-meta-info');

// top
$.each(target, function() {
  var videoId = $(this).closest('.yt-lockup').data('context-item-id');
  var element = '<li><a href="http://localhost:4568/youtube-dl/' + videoId + '" target="_blank">mp3</a>';
  $(this).append(element);
});

// show

keisei1092

youtube-dl -x --audio-format mp3 <URL>

keisei1092

brew install youtube-dl

keisei1092

//
//  ViewController.swift
//  rxpractive
//
//  Created by SaitoKeisei on 2016/12/19.
//  Copyright © 2016 keisei_1092. All rights reserved.
//

import UIKit
import RxSwift

keisei1092

NO Alamofire BUT URLSession

Alamofire、AlamofireObjectMapperおよびAlamofireImageは、依存性を増やしたり、融通がきかなくなるため使いません。
その代わりSwiftビルトインのクラスURLSessionを使います。（参考: ■）

Examples

enum JSONError: String, ErrorType {
    case NoData = "ERROR: no data"

keisei1092

//: Playground - noun: a place where people can play

import UIKit
import PlaygroundSupport

let viewController = UIViewController()
viewController.view.backgroundColor = UIColor.white
let navigationController = UINavigationController(rootViewController: viewController)
navigationController.view.frame = CGRect(x: 0, y: 0, width: 320, height: 569)

keisei1092

In your shell,

$ mkdir doujin-circle-scrape
$ cd doujin-circle-scrape
$ bundle init
$ emacs Gemfile

In Gemfile, add following to end