mike-zhang

#! /usr/bin/python
# a simple tcp client
import socket  
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  
sock.connect(('127.0.0.1', 12345))  
#sock.send('Test\n')  
sock.send(raw_input("Please input : "))  
print sock.recv(1024)
sock.close()

mike-zhang

#! /usr/bin/python
# a simple udp client
import socket,time,traceback

client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
dstHost = ('192.168.1.100', 12345)
while True:
        try:
                client.sendto('3',dstHost)
                print time.time(),' : send success'

mike-zhang

#! /usr/bin/python
# a simple tcp server
import socket,os
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  
sock.bind(('127.0.0.1', 12345))  
sock.listen(5)  
while True:  
    connection,address = sock.accept()  
    buf = connection.recv(1024)  
    print buf

mike-zhang

#! /usr/bin/python
# a simple udp server
import socket, traceback

s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.bind(("127.0.0.1",12345))

while 1:
    try:

mike-zhang

// can be run in go 1.0.3
// build : go build netfwd.go

package main 
import ( 
        "net" 
        "fmt" 
        "io" 
        "os" 
) 

mike-zhang

// Implementation of a UDP proxy

package main

import (
	"flag"
	"fmt"
	"log"
	"net"
	"os"

mike-zhang

/*
File      : httpShareWithTrace.go
Author    : Mike
E-Mail    : [email protected]
*/
package main
import (
    "net/http"
    "os"
    "strings"

mike-zhang

/*
File      : udpProxyServer.cpp
Author    : Mike
E-Mail    : [email protected]
*/
#include <cstdlib>
#include <cstddef>
#include <iostream>
#include <string>
#include <boost/shared_ptr.hpp>

mike-zhang

#! /bin/sh

if [  -f '/usr/bin/watch' ] 
then 
	watch -n 1 -d ifconfig eth0
	#watch  ifconfig eth0
else
	#while [ 1 ];do ifconfig eth0 ;sleep 1;clear;done
	while [ 1 ]
	do 

mike-zhang

#include <iostream>
#include <functional>
#include <algorithm>
#include <vector>
using namespace std;

class CMyTest
{
public:
	bool  IsOdd ( int i)