<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[i_needknowl的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/i_needknowl</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; i_needknowl]]></copyright><item><title><![CDATA[DBCP数据库连接池的通用工具类（包括获取连接，初始化连接池，资源回收，通用增删改，单条查询，集合查询），该类依赖于mysql驱动和dbcp相关插件]]></title><link>https://blog.youkuaiyun.com/i_needknowl/article/details/77150267</link><guid>https://blog.youkuaiyun.com/i_needknowl/article/details/77150267</guid><author>i_needknowl</author><pubDate>Sun, 13 Aug 2017 21:22:56 +0800</pubDate><description><![CDATA[public class DBUtils {

	//连接数据库基本属性
	private static String driverClass;
	private static String url;
	private static String username;
	private static String password;
	//连接池属性
	private static int init]]></description><category></category></item><item><title><![CDATA[利用断点流实现继续下载（实际就是利用断点流seek（）方法）]]></title><link>https://blog.youkuaiyun.com/i_needknowl/article/details/76795997</link><guid>https://blog.youkuaiyun.com/i_needknowl/article/details/76795997</guid><author>i_needknowl</author><pubDate>Sun, 06 Aug 2017 23:33:12 +0800</pubDate><description><![CDATA[import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.RandomAccessFile;

public class ContinueCopy {

	
	public void copy(File file,File dir){
		RandomA]]></description><category></category></item><item><title><![CDATA[利用线程将网络指定的图片下载到本地，将文件分四次下载，结果并未实现QAQ求大神指教下]]></title><link>https://blog.youkuaiyun.com/i_needknowl/article/details/76362208</link><guid>https://blog.youkuaiyun.com/i_needknowl/article/details/76362208</guid><author>i_needknowl</author><pubDate>Sun, 30 Jul 2017 09:10:43 +0800</pubDate><description><![CDATA[import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.RandomAccessFile;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.]]></description><category></category></item><item><title><![CDATA[第一次写好紧张啊!!!!作为初学者的一个学生信息管理系统，不足很多，请多多指教！！]]></title><link>https://blog.youkuaiyun.com/i_needknowl/article/details/76360402</link><guid>https://blog.youkuaiyun.com/i_needknowl/article/details/76360402</guid><author>i_needknowl</author><pubDate>Sun, 30 Jul 2017 08:59:12 +0800</pubDate><description><![CDATA[package com.softeem.project4;

import java.io.Serializable;

public class Student implements Serializable{
	int id;
	String name;
	String sex;
	int age;
	public Student(){
		
	}
	public Student(int id]]></description><category></category></item></channel></rss>