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//
//  lang6Tests.swift
//  lang6Tests
//
//  Created by lcj on 2017/11/15.
//  Copyright © 2017年 lcj. All rights reserved.
//

import XCTest
@testable import lang6

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import XCTest
@testable import lang6

class lang6Tests: XCTestCase {
    
    override func setUp() {
        super.setUp()
        // Put setup code here. This method is called before the invocation of each test method in the class.
    }
    

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// Simple Factory：把创建方法放到单独的类（工厂类），此方法根据传入的参数来决定实例化哪一个类。
class Shape{draw(){}}
class Rect extends Shape{draw(){}}
class Circle extends Shape{draw(){}}
class ShapeFactory{
	createShape(type){
		if (shape == "rect"){
			return new Rect()
		}else{
			return new Circle()

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var mysql = require('mysql');

var con = mysql.createConnection({
  host: "localhost",
  user: "root",
  password: "root1234",
  database:"pph"
});
con.connect(function(err) {
  if (err) throw err;

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https://press.one/p/v?s=bb5688b9bf55dd5e25b5eb7b212577c82592125d6539f78e1f69972290040cb84e7a5b03557d6f3353f765f894fed90df8fe61527b891076aa463e5a38de374600&h=fc66fe9721db4c3d8c7af84b4beff5d9cac23865c55660877c43025d32b73645&a=8da525c3716bf5abecab7b8c2bf5c341f9cdebe8&f=P1&v=3

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//add image https://stackoverflow.com/questions/50903106/how-to-add-image-in-flutter
// add button:FlatButton
// layout column
// color
// button radius rect
// set button width 
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

void main() => runApp(MyApp());

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import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  Widget b(BuildContext context) {
    return Center(
          child:Column(
            crossAxisAlignment: CrossAxisAlignment.center,

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var ref = require('ref')
var ffi = require('ffi');

var gdi32 = ffi.Library('gdi32', {
  'GetDeviceCaps': [ 'int', ['int32', 'int' ] ]
});
var user32 = new ffi.Library("user32", {
    "GetDC": ["int32", ["int32"]],
    "ReleaseDC": ["int32", ["int32", "int32"]],
});

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note from :

https://wiki.freeradius.org/guide/Getting%20Started

What is FreeRadius Server?

FreeRADIUS is a modular, high performance and highly customizable open source RADIUS server.

We will now install freeRADIUS on CentOS 7 Linux Server. We will install freeRADIUS from YUM repository. So, before going to start freeRADIUS installation, you should have CentOS 7 ready so that it can access CentOS Yum repository.

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note from :

https://wiki.freeradius.org/guide/Getting%20Started

What is FreeRadius Server?

FreeRADIUS is a modular, high performance and highly customizable open source RADIUS server.

We will now install freeRADIUS on CentOS 7 Linux Server. We will install freeRADIUS from YUM repository. So, before going to start freeRADIUS installation, you should have CentOS 7 ready so that it can access CentOS Yum repository.