josephchang10

//
//  CoreDataStack.swift
//  ChineseNewWords
//
//  Created by 张嘉夫 on 06/11/2017.
//  Copyright © 2017 张嘉夫. All rights reserved.
//

import Foundation
import CoreData

josephchang10

var str = "str.str"

if let dotRange = str.range(of: ".") {
  str.removeSubrange(dotRange.lowerBound..<str.endIndex)
}

josephchang10

//
//  ReviewRequest.swift
//
//  Created by 张嘉夫 on 12/8/17.
//  Copyright © 2017 张嘉夫. All rights reserved.
import Foundation
import StoreKit


let runIncrementerSetting = "numberOfRuns"  // 用于存储运行次数的 UserDefauls 字典键

josephchang10

import Cocoa
import Foundation

class Block {
    var index: Int = 0
    var dateCreated: String
    var previousHash: String!
    var hash: String!
    var nonce: Int