VictorZhang2014

// this is the background code...

// listen for our browerAction to be clicked
chrome.browserAction.onClicked.addListener(function (tab) {
	// for the current tab, inject the "inject.js" file & execute it
	chrome.tabs.executeScript(tab.ib, {
		file: 'inject.js'
	});
});

VictorZhang2014

/**
 *Submitted for verification at Etherscan.io on 2018-06-12
*/

pragma solidity ^0.4.13;

library SafeMath {

  /**
  * @dev Multiplies two numbers, throws on overflow.

VictorZhang2014

import UIKit

private var INSColorPickerWindow: UIWindow?

class INSColorPickerView: UIViewController {
    
    private var screenshotForCollectionViewAsImage: UIImage?
    private var completion: ((UIColor) -> Void)?
    
    private let penView = UIView()

VictorZhang2014

extension UIView {
    
    func getColourFromPoint(point:CGPoint) -> UIColor {
        let colorSpace:CGColorSpace = CGColorSpaceCreateDeviceRGB()
        let bitmapInfo = CGBitmapInfo(rawValue: CGImageAlphaInfo.premultipliedLast.rawValue)
        
        var pixelData:[UInt8] = [0, 0, 0, 0]
        let context = CGContext(data: &pixelData, width: 1, height: 1, bitsPerComponent: 8, bytesPerRow: 4, space: colorSpace, bitmapInfo: bitmapInfo.rawValue)
        context?.translateBy(x: -point.x, y: -point.y)
        if let _context = context {

VictorZhang2014

extension UICollectionView {

    // Snapshot of UICollectionView, wherever you scroll, it captures the visible cells on screen as an image
    func snapshot() -> UIImage? {
        UIGraphicsBeginImageContextWithOptions(self.frame.size, false, 0)
        UIGraphicsBeginImageContext(bounds.size)
        self.drawHierarchy(in: frame, afterScreenUpdates: true)
        let screenshot = UIGraphicsGetImageFromCurrentImageContext()
        UIGraphicsEndImageContext()
        return screenshot

VictorZhang2014

$wget https://github.com/google/protobuf/releases/download/v2.5.0/protobuf-2.5.0.tar.bz2
$tar xvf protobuf-2.5.0.tar.bz2
$cd protobuf-2.5.0
$./configure CC=clang CXX=clang++ CXXFLAGS='-std=c++11 -stdlib=libc++ -O3 -g' LDFLAGS='-stdlib=libc++' LIBS="-lc++ -lc++abi"
$make -j 4 
$sudo make install
$protoc --version

VictorZhang2014

/**
 * Doc: https://developer.mozilla.org/en-US/docs/Web/API/WebSocket
 *  */
'use strict';

// 通信协议定义
class YLGroupChatProtocol { 
    constructor () {
      this.create_room                = 1001;
      this.send_content               = 1002;

VictorZhang2014

// Notification Messages
// This is made by Publish-Subscribe Topics

class YLNotificationMessages {
    constructor () {
        // Event Objects: storing event name and event callback 
        this.events = {};
    }
  
    // Subscribe Event

VictorZhang2014

import tornado.ioloop
import tornado.web
import os
from tornado.options import define, options

define("port", default=8100, help="run on the given port", type=int)

class MainHandler(tornado.web.RequestHandler):

  def get(self):

VictorZhang2014

// https://stackoverflow.com/questions/21731044/is-there-a-way-to-attach-an-event-handler-to-the-list-of-running-processes-in-c
// 
static void Main(string[] args)
{
    var query = new EventQuery("SELECT * FROM __InstanceCreationEvent WITHIN 1 WHERE TargetInstance isa \"Win32_Process\"");

    using (var eventWatcher = new ManagementEventWatcher(query))
    {
        eventWatcher.EventArrived += eventWatcher_EventArrived;
        eventWatcher.Start();