package com.ps.test; import java.io.IOException; public class TestJar {  /**   * @param args   * java 调用自己写好的jar的方法   */  public static void main(String[] args) {   try {    String[] strUpIp

package com.ps.test; import java.util.Scanner;      public class bigNumMultiply {         /**       * 实现两个大数相乘       * @param args       */      public static final int MAX_LEN = 100

package com.ps.test; import java.math.BigInteger; import java.util.ArrayList; import java.util.List; public class Tobinary {  @SuppressWarnings("unused")  public static void main(String[] args)

import java.io.IOException; import java.io.InputStream; import java.util.Properties; public class TestDb {  /**   * 文件名称为pp.properties,下面是配置文件的类容,将文件放在项目的src目录下   *    max=10   *    hahha=01214

package com.ps; public class TestDb {  public static void main(String[] args) {   System.out.println("第一次输出");   for(int i=0;i    if(i==5) continue;    System.out.print(i);   }   System.out.pr

import java.security.MessageDigest; public class MD5Util {    private final static String[] hexDigits = {        "0", "1", "2", "3", "4", "5", "6", "7",        "8", "9", "a", "b", "c", "d", "e"

package com.ps; import java.util.concurrent.CountDownLatch; public class TestRunnable implements Runnable{  private int tickets = 100;  String s = new String("  ");  CountDownLatch cdl = new Coun

首先在一个logicContext.xml中进行如下配置 http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  xsi:schemaLocation="http://www.springframework.org/schema/beans

首先自己定义标签命名为nsc.tld:内容如下 http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  xsi:schemaLocation="http://java.sun.com/xml/ns/j2eehttp://java.sun.com/xml/ns/j2ee/w