liufei.fir
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最新评论
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liyys：
楼主，可不可以发这个项目的源码工程出来分享一下，少了几个类。楼 ...
仿照Hibernate实现一个SQLite的ORM框架 -
liyys：
少了一些类的源码没有粘贴出来
仿照Hibernate实现一个SQLite的ORM框架 -
honglei0412：
我使用的是这种方式获取db文件的目录但是 URL p = Fi ...
使用sqlite注意事项 -
honglei0412：
大侠 能不能说明下DbFile您是怎么做的吗？
使用sqlite注意事项 -
ahack：
刚写完mapping才发现早就有人写好了。仔细一看还都是针对的 ...
仿照Hibernate实现一个SQLite的ORM框架
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往 OS X 状态栏中添加图标
- 博客分类：
- Objective-C
@interface Tray : NSObject <NSApplicationDelegate> {
NSStatusItem *trayItem;
}
@end
@implementation Tray
- (IBAction)testAction:(id)sender;
{
NSLog(@"Hello World");
}
- (IBAction)quitAction:(id)sender;
{
[NSApp terminate:sender];
}
- (void)applicationDidFinish ...
package org.liufei.jweb;
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.SocketException;
/**
* 向指定的137端口发出固定格式的查询命令，返回结果中即含有客户端mac地址
*
* @author liufei
*
*/
public class UDPGetClientMac {
...
package org.liufei.jweb;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.Enumeration;
public class MacAddress {
private static String hexByte(byte b) {
String s = "000000" + Integer.toHexString(b);
return s.substring(s.length() - 2);
} ...
package my.util;
import java.net.MalformedURLException;
import java.net.URL;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.beanutils.ConvertUtils;
import org.apache.commons.lang.Str ...
String agent = request.getHeader("user-agent");
System.out.println(agent);
StringTokenizer st = new StringTokenizer(agent,";");
st.nextToken();
//得到用户的浏览器名
String userbrowser = st.nextToken();
System.out.println(userbrowser);
//得到用户的操作系统名
String useros = st ...
import java.net.InetSocketAddress;
import org.apache.mina.core.service.IoConnector;
import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
import org.apache.mina.transport.socket.nio.NioSocketConnector;
/**
* (<b>Entry point</b>) Demonstrates how to write a very simple t ...
package core.spider;
import java.io.*;
import java.net.*;
import java.util.*;
// This class downloads a file from a URL.
class Download extends Observable implements Runnable {
// Max size of download buffer.
private static final int MAX_BUFFER_SIZE = 1024;
// Thes ...
package com.google.code.http4j.example;
import java.io.IOException;
import java.net.URISyntaxException;
import com.google.code.http4j.Client;
import com.google.code.http4j.Response;
import com.google.code.http4j.impl.BasicClient;
import com.google.code.http4j.utils.Metrics;
public class ...
var progress_key = '4cd0f29463edb';
// this sets up the progress bar
$(document).ready(function() {
$("#uploadprogressbar").progressBar();
});
// fades in the progress bar and starts polling the upload progress after 1.5seconds
function beginUpload() {
// uses ajax to p ...
TypeHere.keyup(function (e) {
switch (e.keyCode) {
case 188: // ','
var myInputLength = TypeHere.val().length;
var myInputText = TypeHere.val().substring(0, myInputLength - 1); // remove ','
TypeHere.width(myInputLength * 6 + 15);
// ...
/***
* 插件名称: 中国省市信息联动插件
*/
$._cityInfo = [{"n":"北京市","c":["北京市"]},
{"n":"天津市","c":["天津市"]},
{"n":"上海市","c":["上海市"]},
{"n":"重庆市","c":["重庆 ...
public String getIpAddrByRequest(HttpServletRequest request) {
String ip = request.getHeader("x-forwarded-for");
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("Proxy-Client-IP");
}
if (ip == null || ip.leng ...
/*
* @(#)tcp.h 8.1 (Berkeley) 6/10/93
*/
typedef u_long tcp_seq;
/*
* TCP header.
* Per RFC 793, September, 1981.
*/
struct tcphdr {
u_short th_sport; /* source port */
u_short th_dport; /* destination port */
tcp_seq th_seq; /* sequence number */
tcp_seq th_ack; /* ackno ...
/*
*i.h is a used for creating a library
*for server client
*Mar 18 2010
*
*/
#ifndef _I_H
#define _I_H
#include <math.h>
#include <stdio.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <unistd.h>
#include ...
class Program
{
//This variable determines the number of
//SocketAsyncEventArg objects put in the pool of objects for receive/send.
//The value of this variable also affects the Semaphore.
//This app uses a Semaphore to ensure that the max # of connections
//value does not g ...