SLonger

## gist:92828573c79de108c764da69ead30459
//  1. oldstring element is not in new  : abandon(delete)
//  2. new element is not in oldstring  : add(add)
func Difference(oldstring []string, newstring []string) map[string]string {
    var diff = make(map[string]string)

    // Loop two times, first to find oldstring strings not in newstring,
    // second loop to find newstring strings not in oldstring
    for i := 0; i < 2; i++ {
        for _, s1 := range oldstring {
            found := false

## client.go
// 参考链接https://feixiao.github.io/2016/05/08/bufio/
package main

import (
	"bufio"
	"bytes"
	"encoding/binary"
	"flag"
	"fmt"
	"io"

## server.go
// 参考链接https://feixiao.github.io/2016/05/08/bufio/
package main

import (
	"bytes"
	"encoding/binary"
	"flag"
	"fmt"
	"io"
	"net"

## progress.html
<!DOCTYPE html>
<html lang="ch">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div>
	<progress id="progressBar" value="0" max="100" style="width: 300px;"></progress>
    <span id="percentage"></span>

## websocketIndex.html
<html>
<head>
    <title>WebSocket demo</title>
</head>
<body>

    <div>
        <form>
            <label for="numberfield">Number</label>
            <input type="text" id="numberfield" placeholder="12"/><br />

## udpbuffer.go
package main

import (
	"fmt"
	"net"
	//	"os"
	"syscall"
)

const (

## readme
 the function the follow  utility：
 1. inquire socket buffer before set socket buffer
 2. set socket buffer
 3. get the info after set buffer

 conclusion:  a. the get value of socket buffer is double of the set value.
 b. if set value > the max of os max  value ,  the value we get is double *maxsocketbuffer of os
 for example
   if max of os socket buffer is 200000 bytes and we set value is 3000000 ,
   then we get the value is 400000 not 600000.

## multipart_upload.go
package main

import (
	"bytes"
	"fmt"
	"io"
	"log"
	"mime/multipart"
	"net/http"
	"os"

## createDir

#include <io.h>
#include <direct.h>

#define MAX_PATH 256


void CreateDir(const char* pPath)
 {
     const char *lastpoint;
	// 1. oldstring element is not in new : abandon(delete)
	// 2. new element is not in oldstring : add(add)
	func Difference(oldstring []string, newstring []string) map[string]string {
	var diff = make(map[string]string)

	// Loop two times, first to find oldstring strings not in newstring,
	// second loop to find newstring strings not in oldstring
	for i := 0; i < 2; i++ {
	for _, s1 := range oldstring {
	found := false
	// 参考链接https://feixiao.github.io/2016/05/08/bufio/
	package main

	import (
	"bufio"
	"bytes"
	"encoding/binary"
	"flag"
	"fmt"
	"io"
	<!DOCTYPE html>
	<html lang="ch">
	<head>
	<meta charset="UTF-8">
	<title>Title</title>
	</head>
	<body>
	<div>
	<progress id="progressBar" value="0" max="100" style="width: 300px;"></progress>
	<span id="percentage"></span>
	<html>
	<head>
	<title>WebSocket demo</title>
	</head>
	<body>

	<div>
	<form>
	<label for="numberfield">Number</label>
	<input type="text" id="numberfield" placeholder="12"/><br />
	the function the follow utility：
	1. inquire socket buffer before set socket buffer
	2. set socket buffer
	3. get the info after set buffer

	conclusion: a. the get value of socket buffer is double of the set value.
	b. if set value > the max of os max value , the value we get is double *maxsocketbuffer of os
	for example
	if max of os socket buffer is 200000 bytes and we set value is 3000000 ,
	then we get the value is 400000 not 600000.

	#include <io.h>
	#include <direct.h>

	#define MAX_PATH 256


	void CreateDir(const char* pPath)
	{
	const char *lastpoint;