aigo6的博客

1.javascript的输出2.javascript数组

1.car类package com.hxzy.factory;public class Car {private String brand;private String address;public void setBrand(String brand) {this.brand = brand;}public void setAddress(

1.car 类package com.hxzy.factorybean;public class Car {private String brand;private String address;public void setBrand(String brand) {this.brand = brand;}public void setAdd

1.Caused by: java.lang.ClassNotFoundException: com.mchange.v2.ser.Indirectorat java.net.URLClassLoader$1.run(Unknown Source)at java.security.AccessController.doPrivileged(Native Method)at java.n

1.配置文件xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">

1.car类package com.hxzy;public class Car {private String brand;private String address;private int speed;private double perimeter;public void setBrand(String brand) {this.brand

eclipse中创建动态web工程1. Java Resource中创建包及类HelloWorldAction类名HelloWorldAction/* * Created on 2006-3-23 * TODO * author:gf */package com.gc.action;import java.io.IOException;imp

出现错误如下：

1. 配置文件 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns:util="http://www.springframework.org/schema/util"xsi:schemaLocation="http://www.springframework.org/schema/beans http://w

1.DataSource类import java.util.Properties;public class DataSource {private Properties properties;public void setProperties(Properties properties) {this.properties = properties;}

1.car类package com.hxzy.cycle;public class Car {private String brand;public Car() {System.out.println("构造器运行");}public void setBrand(String brand) {System.out.println("set方法

HTTP Status 500 - Servlet.init() for servlet dispatcherServlet threw exceptiontype Exception reportmessage Servlet.init() for servlet dispatcherServlet threw exceptiondescription The server en

1.创建动态web工程新建first.jsp文件在body中写入代码，在head标签中引入css文件，如图所示2.css文件内容如图所示

1.People类package com.hxzy;public class People {private String name;private int age;private Car car;//必须有无参构造方法public People() {}public People(String name, int age, Car

1.接口类package com.hxzy.aop;public interface ArithmeticCalculator {int add(int i, int j);int sub(int i, int j);int mul(int i, int j);int div(int i, int j);}2.接口的实现类package

泛型依赖注入不是很懂，参考链接http://www.tuicool.com/articles/bIRfUv1.package com.hxzy.generic.di;public class BaseRepository {}2.package com.hxzy.generic.di;import org.spring

1.UserService类package com.hxzy.annotation.service;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.beans.factory.annotation.Qualifier;import org.spr

spring 注解配置bean1.TestObject类package com.hxzy.annotation;import org.springframework.stereotype.Component;//此处的注解Component相当于一个声明，这样在bean配置文件中可以不用再定义bean对象，可直接在测试文件中使用testObject作为bean对

HTTP Status 500 - Servlet.init() for servlet dispatcherServlet threw exceptiontype Exception reportmessage Servlet.init() for servlet dispatcherServlet threw exceptiondescription The server en

Could not delete E:/eclipse_work/.metadata/.plugins/org.eclipse.wst.server.core/tmp1/wtpwebapps/spring-test/WEB-INF/lib. May be locked by another process.1.打开任务管理器，删除tomcat7w.exe进程即可。

tomcat启动时提示8088,8009两个端口被占用，无法启动分析:电脑、eclipse中各装有一个tomcat，其中eclipse中是插件必然有一个Tomcat占用了端口号。1.于是修改电脑中安装tomcat的conf目录下的server.xml文件，修改8088、8009为其他端口号。再次运行，发现tomcat仍然无法启动2.打开任务管理器，删除tom

package testLabel;import java.awt.Dimension;import java.awt.Graphics;import java.awt.Image;import java.awt.Toolkit;import java.io.File;import java.io.IOException;import java.util.pre

1.person类package com.hxzy.model;import java.util.List;public class Person {private int age;private String name;private List cars;//此处若没有无参构造方法，bean配置文件中会报错“No constructor

package com.xinhua.tool;import java.awt.BorderLayout;import java.awt.Dimension;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.JButton;imp

1.内部窗体类package com.xinhua.desktoppane;import java.net.URL;import javax.swing.ImageIcon;import javax.swing.JInternalFrame;//定义一个内部窗体public class TestInternalFrame extends JInter

package com.xinhua.menu;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.ItemEvent;import java.awt.event.ItemListener;import javax.swing.J

" hashcode是一种编码方式，在Java中，每个对象都会有一个hashcode，Java可以通过这个hashcode来识别一个对象。"我的理解hashcode是对象的哈希值转载地址：http://blog.youkuaiyun.com/fenglibing/article/details/8905007看以下的运行错误代码：import java.util.HashSet

public class Parent {public Parent() {System.out.println("parent");}}public class Child extends Parent {public Child() {System.out.println("child");}public static void ma

package com.xinhua.testswing;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.ItemEvent;import java.awt.event.ItemListener;import javax.sw

public class TestCheckBox extends JFrame {public TestCheckBox() {setLayout(new BorderLayout());//声明JTextArea内部占3行10列final JTextArea jt = new JTextArea(3, 10);JScrollPane jsp = new JS

package com.xinhua.testswing;import java.awt.Container;import java.awt.FlowLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.JButton;

public class TestScanner {public static void main(String[] args) {Scanner s = new Scanner(System.in);System.out.println("输入字符串");while (true) {String line = s.nextLine();if (line.equ

1.package com.xinhua.javaReflect;public class PrivateConstruct {private PrivateConstruct() {System.out.println("无参构造方法被调用");}private PrivateConstruct(int a, int b) {System.out.

package com.xinhua.gridbaglayout;import java.awt.GridBagConstraints;import java.awt.GridBagLayout;import java.awt.Insets;import javax.swing.JButton;import javax.swing.JFrame;pu

1.Person类package com.hxzy.model;public class Person {private int age;private String name;private Car car;//此处若没有无参构造方法，bean配置文件中会报错“No constructor with 0 arguments defined in

1.Helloworld类public class Helloworld {private String name;public void setName(String name) {this.name = name;}public void hello() {System.out.println("hello: " + name);}pub

1.eclipse中创建server，细节自己查，可以看书2.eclipse中创建动态web 工程，细节查书在WebContent下创建文件index.jsp,内容如下    pageEncoding="ISO-8859-1"%>Insert title hereTest test = new Test();System.out.prin

1. car类package com.hxzy.model;public class Car {private String brand;private String address;private int speed;public void setBrand(String brand) {this.brand = brand;}publ

转载地址：http://blog.163.com/logowx@126/blog/static/6256726420096259420870/

前提： java工程中src目录下创建文件夹res，其中添加图片文件1.public class TestJDesktopPane extends JFrame {public TestJDesktopPane() {setSize(400, 400);setLocation(200, 100);JPanel panel = new JPanel();p