关于process
摘要：http://docs.oracle.com/javase/1.5.0/docs/api/TheProcessBuilder.start()andRuntime.execmethods createa native processand return an instance of a subclass ofProcessthat can be used to control the process and obtain information about it. The classProcessprovides methods for performing input from the pro
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关于java的static语句块
摘要：声明：转载请注明出处static{}(即static块)，会在类被加载的时候执行且仅会被执行一次，一般用来初始化静态变量和调用静态方法，下面我们详细的讨论一下该语句块的特性及应用。一、在程序的一次执行过程中，static{}语句块中的内容只被执行一次，看下面的示例:示例一view plaincopy to clipboardprint?class Test{ public static int X=100; public final static int Y;=200 public Test(){ System.out.println("Test构造函数执行"); } st
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关于struts2拦截器获取页面参数
摘要：package InterCeptor;import java.util.Iterator;import java.util.Map;import java.util.Map.Entry;import java.util.Set;import org.apache.commons.fileupload.disk.DiskFileItem;import org.apache.commons.fileupload.disk.DiskFileItemFactory;import org.apache.struts2.components.FieldError;import sun.reflect.F
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我的第一个简单的仿百度搜索
摘要：<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="
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