yongboy’s gists

yongboy / ICommentService.java

Created January 5, 2011 10:02

just for demo...

	public interface ICommentService {

	void pagingComments(Paging<Comment> pager, YpwapTypes objType,
	Object objUuid);

	Comment get(Integer id);

	void update(Comment comment);

	void save(Comment comment);

yongboy / comet.js

Created January 9, 2011 10:34

	String.prototype.template=function(){
	var args=arguments;
	return this.replace(/\{(\d+)\}/g, function(m, i){
	return args[i];
	});
	}
	var html = '<div class="logDiv">'
	+ '<div class="contentDiv">{0}</div>'
	+ '<div class="tipDiv">last date : {1}</div>'
	+ '<div class="clear"> </div>'

yongboy / BigPipeDemoServlet.java

Created February 22, 2011 06:53

模拟Facebook BigPipe异步展现页面

	/**
	* 模拟Facebook BigPipe异步展现页面
	* @author yongboy
	* @date 2011-2-21
	* @version 1.0
	*/
	@WebServlet(urlPatterns = "/bigPipeDemoServlet", asyncSupported = true)
	public class BigPipeDemoServlet extends HttpServlet {
	private static final long serialVersionUID = 14526556595656565L;
	private static final Log log = LogFactory.getLog(BigPipeDemoServlet.class);

yongboy / subCnString.java

Created March 14, 2011 07:07

字符串截取（设定中文长度为2）

	/**
	* 定义中文字符Unicode编码范围
	*/
	private static final String CN_PATTERN = "[\\u4e00-\\u9fbb]+";

	public static final String subCnString(String str, int targetLen) {
	if (str == null \|\| str.equals(""))
	return str;

	if (targetLen < 1)

yongboy / date.jsp

Created May 21, 2011 10:09

jstl format test

	<%@ page language="java" contentType="text/html; charset=GBK"
	pageEncoding="GBK"%>
	<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
	<%@ taglib prefix="f" uri="http://java.sun.com/jsp/jstl/fmt"%>
	<%
	String date = "2011-05-21 18:20:32.0";
	request.setAttribute("dateStr", date);
	request.setAttribute("nowDate", new java.util.Date());
	%>
	<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

yongboy / DownPage.java

Created June 27, 2011 23:46

DownPage.java

	import java.io.BufferedWriter;
	import java.io.File;
	import java.io.FileWriter;
	import java.io.IOException;
	import java.io.UnsupportedEncodingException;
	import java.net.URLEncoder;
	import java.util.HashSet;
	import java.util.List;
	import java.util.concurrent.ConcurrentLinkedQueue;
	import java.util.concurrent.ExecutorService;

yongboy / gist:1581399

Created January 9, 2012 06:03

BeanCopyTest.java

	import java.lang.reflect.InvocationTargetException;
	import java.util.Date;

	import net.sf.cglib.beans.BeanCopier;

	import org.apache.commons.beanutils.BeanUtils;

	/**
	* 测试属性拷贝
	* @author nieyong

yongboy / DemoAsync3Action.java

Created January 17, 2012 09:37

DemoAsync3Action.java

	package com.servlet3.demo;

	import java.io.IOException;
	import java.io.PrintWriter;
	import java.util.concurrent.ExecutionException;
	import java.util.concurrent.ExecutorService;
	import java.util.concurrent.Executors;
	import java.util.concurrent.Future;
	import java.util.concurrent.ThreadFactory;
	import java.util.concurrent.ThreadPoolExecutor;

yongboy / DownloadFileAction.java

Created January 18, 2012 08:00

DownloadFileAction.java

	package com.servlet3.demo;

	import java.io.File;
	import java.io.FileInputStream;
	import java.io.FileNotFoundException;
	import java.io.IOException;
	import java.io.InputStream;
	import java.io.Writer;

	import javax.servlet.ServletException;

yongboy / DownloadFileZeroCopyAction.java

Created January 18, 2012 08:11

DownloadFileZeroCopyAction.java

	package com.servlet3.demo;

	import java.io.File;
	import java.io.FileInputStream;
	import java.io.FileNotFoundException;
	import java.io.IOException;
	import java.io.OutputStream;
	import java.io.Writer;
	import java.nio.channels.Channels;
	import java.nio.channels.FileChannel;