KrisYu

    func printData(){
        
        guard let path = NSBundle.mainBundle().pathForResource("contacts", ofType: "txt") else {
            print("Error while reading data")
            return
        }
        
        do {
            let content = try String(contentsOfFile: path, encoding: NSUTF8StringEncoding)
            print(content)

KrisYu

    func printData(){
        
        guard let path = NSBundle.mainBundle().pathForResource("contacts", ofType: "txt") else {
            print("Error while reading data")
            return
        }
        
        do {
            let content = try String(contentsOfFile: path, encoding: NSUTF8StringEncoding)
            print(content)

KrisYu

let firstTodoEndpoint: String = "http://jsonplaceholder.typicode.com/todos/1"
let firstTodoUrlRequest = NSMutableURLRequest(URL: NSURL(string: firstTodoEndpoint)!) firstTodoUrlRequest.HTTPMethod = "DELETE"
let session = NSURLSession.sharedSession()
let task = session.dataTaskWithRequest(firstTodoUrlRequest) { (data, response, error) in
guard let _ = data else {
    print("error calling DELETE on /todos/1")
return
}
  print("DELETE ok")

KrisYu

//
//  RW.swift
//  Web
//
//  Created by Mike Chirico on 10/15/15.
//  Copyright © 2015 Mike Chirico. All rights reserved.
//

import UIKit

KrisYu

import Foundation

protocol Observer {
    var id: String { get }
    func update(_ string: String)
}

extension Observer {
    func update(_ string: String) {
        print("\(type(of: self)) に届いた新しい値は \(string) です。")

KrisYu

import Foundation

protocol Observer {
    var id: String { get }
    func update(_ string: String)
}

extension Observer {
    func update(_ string: String) {
        print("\(type(of: self)) に届いた新しい値は \(string) です。")

KrisYu

#filename: kindlesplit.py
f=open('My Clippings.txt').read()
notes = f.split('==========\r\n')
lines = []
booktitle = []
lines = notes[:]

for i in range(len(lines)):
    lines[i]=lines[i].split('\r\n')
    booktitle.append(lines[i][0])

KrisYu

import Cocoa
import PlaygroundSupport

PlaygroundPage.current.needsIndefiniteExecution = true



if let url = URL(string: "https://api.github.com/users/octocat") {
    
    URLSession.shared.dataTask(with: url){ data, response, error in

KrisYu

import Cocoa
import PlaygroundSupport

PlaygroundPage.current.needsIndefiniteExecution = true


struct iTunesRequestManager {
    
    static func getSearchResult(_ query: String, results: Int, langString: String, completionHandler: @escaping ([[String: AnyObject]], NSError?) -> Void){
        var urlComponents = URLComponents.init(string: "https://itunes.apple.com/search")

KrisYu

func downloadFile(url: URL) {
    let downloadRequest = URLRequest(url: url)
    URLSession.shared.downloadTask(with: downloadRequest) { location, response, error in
        // To do check resoponse before saving
        guard let tempLocation = location, error == nil else { return }
        let documentDirectory = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).last
        do {
            let fullURL = try documentDirectory?.appendingPathComponent((response?.suggestedFilename!)!)
            try FileManager.default.moveItem(at: tempLocation, to: fullURL!)
            print("saved at \(String(describing: fullURL)) ")