import java.awt.Color; import java.awt.Font; import java.awt.Graphics; import java.awt.image.BufferedImage;
SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new java.util.Date(timestamp)); return date; } public static
public class JoinTest { public static void main(String[] args) { // TODO Auto-generated method stub Thread t1 = new ThreadA();//利用多态实例化一个A线程 Thread t2 = new ThreadB(t1);//利用多态实例化一个B线程 t1.start(); t2.s
import java.awt.image.BufferedImage; import java.io.File; import javax.imageio.ImageIO; public class
import java.util.*; public class BoyerMoore { public static void main(String[] args) { String text="中国是一个伟大的国度;伟大的祖国啊";
public class GenerateSampleData { public void select() { String sql=""; Connection con = null; CallableStatement callAble=null; try{ Class.forName("com.mysql.jdbc.Driver"); String url="jdbc:mysql://lo
import java.io.File; import java.io.FileInputStream; import javax.xml.parsers.DocumentBuilder; import
import java.math.BigDecimal; import java.text.DecimalFormat; public class ChinaNumber { private static
import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream;
日期类 * @version 1.0 */ import java.util.*; import java.text.*; import java.util.Calendar; public class
Java网络请求工具类(依赖:org.apache.http;注:HttpClient 4.4,HttpCore 4.4) 到此处可以去下载依赖包:http://hc.apache.org/downloads
输出,我们可以有好几种方法: package org.andy.test; import java.util.ArrayList; import java.util.List; /** * @author andy * @version:2015-2-4
package com.page; public class PageUtil { // 每页显示的条数 private int pageSize; // 总共的条数 private int recordCount; // 当前页面 private int currentPage; public PageUtil(int pageSize, int recordCount, int current
import java.util.Arrays; import javax.crypto.Cipher; import javax.crypto.SecretKey; import javax.crypto
代码演示: //数据库中去的日期 Date s = list.get(0).getSdate(); System.out.println(s);// Tue Apr 28 00:00:00 CST 2015 //手动new Date d = new Date(); System.out.println(d);// Tue Apr 28 20:53:15 CST 2015 System.out.pr
用于校验一个字符串是否是合法的JSON格式 * */ import java.text.CharacterIterator; import java.text.StringCharacterIterator;
import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java
import java.util.Arrays; import java.util.Random; public class QuickSort { public static final Random
package dec; import java.util.Properties; import javax.mail.Message; import javax.mail.MessagingException;
import java.util.LinkedList; import java.util.Objects; /** * 基数排序的思想是多关键字排序 * @author yuncong * */ public