文艺小木头的博客

varisclick=true; functionclick(){ if(isclick){ isclick=false; //下面添加需要执行的事件 ... //定时器 setTimeout(function(){ isclick=true; ...

<select id="selectUserorder" resultType="com.pojo.Orderdetail" parameterType="java.lang.Integer"> SELECT a.o_status, a.o_no, a.uid, b.p_home, b.p_starttime, b.p_endtime, b.p_...

class A{ int i=1; static class B{ B(){ System.out.println("new一个B"); } } class C{ int i=2; C(){ System.out.println("new一个C"); } void a(){ this.i=5; A.this.i=555; System....

class A{ int i,j; double d1,d2; //修饰变量，有volatile修饰的变量执行读写操作都是原子操作 volatile private int index; //两把锁 //访问全局变量才有风险，访问局部变量没有风险 private Object lock1=new Object(); private Object lock2=new Object...

public class Java_class { public static void main(String[] args) { Thread a=new Thread(new Runnable() { public void run() { System.out.println("a在执行"); } }); a.start(); Thread...

class A implements Runnable { public void run() { System.out.println("A开始"); } } class B extends Thread{ public void run(){ System.out.println("B开始"); } } public class Java_class { public ...

import java.io.*; public class Java_class { public static void main(String[] args) throws IOException { //把java_class.txt中的内容拷贝到java_class(1).txt中 FileInputStream fis=new FileInputStream("F:/ja...

import java.io.*; import java.util.*; public class Java_class { public static void main(String[] args) throws IOException { List list=new ArrayList(); FileInputStream fis=new FileInputStream("F...

import java.util.ArrayList; import java.util.Collections; import java.util.List; public class Java_class { public static void main(String[] args) { List l=new ArrayList(); for(int i=1;i<=35;i...

class ValHold { public int i = 10; } public class Java_class { public static void main(String[] args) { Java_class jc=new Java_class(); jc.amethod(); } public void amethod() { int i=99; ...

<select id="classid" name="classid"> <c:forEach items="${AllClass}" var="class_R"> <c:if test="${student.classid==class_R.classid}"> <option

<select name="parentsalary"> <option value="0" <c:if test="${parent3.parentsalary=='0' }"> selected="selected"</c:if> >3000以下</option>

//分班 @RequestMapping(value="/Studenttoclass",method=RequestMethod.POST) public ModelAndView Studenttoclass(HttpServletRequest request,@RequestParam("select_L") String select1,@RequestParam("select_R...

方法返回的是1或者0，ajax里面不能返回在form中先写验证方法<form action="<%=request.getContextPath() %>/Student/addStudent" method="post" onSubmit="return beforeSubmit(this);">ajaxfunction beforeSubmit(form){     i...