<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[丿右手年华]]></title><description><![CDATA[才华就像怀孕，要时间长了才能看得出来！]]></description><link>https://blog.youkuaiyun.com/djchallenge</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; djchallenge]]></copyright><item><title><![CDATA[JTextField限制输入数字的方法]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/39590011</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/39590011</guid><author>djchallenge</author><pubDate>Fri, 26 Sep 2014 23:40:48 +0800</pubDate><description><![CDATA[final JTextField txtExamTotal = new JTextField();
txtExamTotal.setDocument(new NumberValidator(3));

//*******************************

import javax.swing.text.AttributeSet;
import javax.swing.text.Pl]]></description><category></category></item><item><title><![CDATA[JavaBean反射]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/16805095</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/16805095</guid><author>djchallenge</author><pubDate>Mon, 18 Nov 2013 15:08:32 +0800</pubDate><description><![CDATA[public static void main(String[] args) throws Exception { Class c = CompositeComponent.class; Object object = c.newInstance(); Field[] fields = c.getDeclaredFields(); for (int i = 0; i < fields.length]]></description><category></category></item><item><title><![CDATA[firefox downLoad url]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/11200651</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/11200651</guid><author>djchallenge</author><pubDate>Fri, 06 Sep 2013 10:53:22 +0800</pubDate><description><![CDATA[http://www.mozilla.org/en-US/firefox/all/]]></description><category></category></item><item><title><![CDATA[Navicat for Mysql 10.x 注册码]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/10895567</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/10895567</guid><author>djchallenge</author><pubDate>Mon, 02 Sep 2013 09:22:00 +0800</pubDate><description><![CDATA[name:NAVD-IO5R-4VGM-TIZD
key:NAVL-RK72-URYA-CINR]]></description><category></category></item><item><title><![CDATA[jquery实现图片画廊切换]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/8833666</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/8833666</guid><author>djchallenge</author><pubDate>Mon, 22 Apr 2013 11:36:47 +0800</pubDate><description><![CDATA[gallery


//調整后片大小后 CSS 和 jQuery（一个 50 一个 350）里面的尺寸要對應。
jQuery(function($) {
    $("#gallery").append('' + $(this).find("li.active img").attr("alt") + '').find("li").on("mouseover", function() {]]></description><category></category></item><item><title><![CDATA[JSTL标签]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/8730578</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/8730578</guid><author>djchallenge</author><pubDate>Thu, 28 Mar 2013 11:31:55 +0800</pubDate><description><![CDATA[JSTL标签用法

关键字：JSTL标签、、、、、、、、、、、、、、

原来一直没有看过，我说过我是新手，但是好多资料上似乎也不重视 JSTL 。我看项目源代码发现其中使用到了这个标签库，感觉其还真是方便，页面看起来更加清爽。减少了 JAVA 程序员亲自写的代码量，还真验证了，不懒不做程序员，程序员如果写代码不想着偷懒，那么生活是很无趣的。

下面总结总结，学习学习。：）

JSP]]></description><category></category></item><item><title><![CDATA[Myeclipse工程移植到Eclipse]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/8655803</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/8655803</guid><author>djchallenge</author><pubDate>Sun, 10 Mar 2013 12:30:55 +0800</pubDate><description><![CDATA[有的项目是以前用MyEclipse建的,也可能是从网上下的,现在要在Eclipse中打开,却发现不太如意..

由于eclipse和myeclipse对项目的编制是有一定区别,对项目的解析也是有区别的,所以myeclipse建的web项目,eclipse不一定会把它认为是web工程.
(比如MyEclipse的WebRoot文件夹在Eclipse中叫WebContent)

如:ecli]]></description><category></category></item><item><title><![CDATA[js对时间操作]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/8600531</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/8600531</guid><author>djchallenge</author><pubDate>Thu, 21 Feb 2013 22:07:54 +0800</pubDate><description><![CDATA[/**
 * 验证日期格式：yyyy-MM-dd hh:mm:ss
 *
 * @author deng-j
 * @param date
 * @returns right:true,wrong:false
 */
function strDateTime(str) {
	var reg = /^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{]]></description><category></category></item><item><title><![CDATA[StringUtils.join]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/8055004</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/8055004</guid><author>djchallenge</author><pubDate>Wed, 10 Oct 2012 11:08:58 +0800</pubDate><description><![CDATA[org.apache.commons.lang.StringUtils;
StringUtils.join(null)            = null
StringUtils.join([])                 = ""
StringUtils.join([null])          = ""
StringUtils.join(["a", "b", "c"]) = "]]></description><category></category></item><item><title><![CDATA[js 去空格]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/7361793</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/7361793</guid><author>djchallenge</author><pubDate>Fri, 16 Mar 2012 16:24:50 +0800</pubDate><description><![CDATA[<!--
// ALLTrim(), LRTrim() , Ltrim() , RTrim()
String.prototype.ALLTrim = function(){
	// 去除所有空格
	return this.replace(/\s+/g,"");
}
String.prototype.LRTrim = function(){
	// 去除两头空格
	return this.repla]]></description><category></category></item><item><title><![CDATA[js 操作cookie]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/7361612</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/7361612</guid><author>djchallenge</author><pubDate>Fri, 16 Mar 2012 16:12:58 +0800</pubDate><description><![CDATA[//设置cookie
	function setCookie(){
		//设置cookie
		document.cookie = "userId=dj";
		//指定可访问cookie的路径，为了控制cookie可以访问的目录，需要使用path参数设置cookie
		document.cookie = "testCookie=001;path=index";
		//如果要使cookie在]]></description><category></category></item><item><title><![CDATA[js 回车转成TAB(利用tabindex)]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/7325844</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/7325844</guid><author>djchallenge</author><pubDate>Tue, 06 Mar 2012 17:46:49 +0800</pubDate><description><![CDATA[function enterToTab(event, input) {
	var e = event?event:window.event;
	var form = document.getElementById('form1');
	if(e.keyCode == 13) {
		var tabindex = input.getAttribute('tabindex');
		tabindex+]]></description><category></category></item><item><title><![CDATA[js 回车转化成TAB]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/7325618</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/7325618</guid><author>djchallenge</author><pubDate>Tue, 06 Mar 2012 17:02:24 +0800</pubDate><description><![CDATA[<!--

// 用途：enter 转化成tab
//使用：onload ="initEnter2Tab()" form标记加上 ...
var isCycle = false; //当光标到最后一个元素的时候，是否循环光标焦点，
var iCurrent = -1;
var frmName = "0"//input_form
//
function enterToTab()  //网页里按回车时]]></description><category></category></item><item><title><![CDATA[js 动态增加行删除行 兼容火狐和IE]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/7309793</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/7309793</guid><author>djchallenge</author><pubDate>Thu, 01 Mar 2012 15:04:16 +0800</pubDate><description><![CDATA[function insertRow() {
    var num=0;
    for(num=0;num<10;num++){
        var x=document.getElementById('myTable');
        var nowrow = x.rows.length;
        if(nowrow < 101){
            var i = n]]></description><category></category></item><item><title><![CDATA[js onkeyup 兼容火狐和IE]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/7309721</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/7309721</guid><author>djchallenge</author><pubDate>Thu, 01 Mar 2012 14:44:05 +0800</pubDate><description><![CDATA[// 方法1
function keyUp(e) {
	if(navigator.appName == "Microsoft Internet Explorer"){
		var keycode = event.keyCode;
		var realkey = String.fromCharCode(event.keyCode);
	} else {
		var keycode = e.which]]></description><category></category></item><item><title><![CDATA[PHP 去空格]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/7297458</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/7297458</guid><author>djchallenge</author><pubDate>Mon, 27 Feb 2012 11:16:10 +0800</pubDate><description><![CDATA[$str = ” This   line     contains\tliberal    use    of   whitespace.    ”;

// 首先去掉头尾空格
$str = trim($str);

// 接着去掉两个空格以上的
$str = preg_replace(’/\s(?=\s)/’, ‘’, $str);

// 最后将非空格替换为一个空格
$str = preg_r]]></description><category></category></item><item><title><![CDATA[html 子页面往父页面的赋值  兼容火狐和IE]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/7296102</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/7296102</guid><author>djchallenge</author><pubDate>Sun, 26 Feb 2012 19:24:42 +0800</pubDate><description><![CDATA[a.htm


father


function Add_Text1Value(content)
{
   document.getElementById("text1").value = content; 
   var Values= document.getElementById("text1").value;
}









b.htm




function bu]]></description><category></category></item><item><title><![CDATA[js 判断浏览器是否是IE]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/7296100</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/7296100</guid><author>djchallenge</author><pubDate>Sun, 26 Feb 2012 19:22:50 +0800</pubDate><description><![CDATA[function getOs() {
   var OsObject = "";
   if(navigator.userAgent.indexOf("MSIE")>0) {
        return "MSIE";
   }
   if(isFirefox=navigator.userAgent.indexOf("Firefox")>0){
        return "Firefox";]]></description><category></category></item><item><title><![CDATA[page top功能以及根据屏幕宽度改变css]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/7287898</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/7287898</guid><author>djchallenge</author><pubDate>Thu, 23 Feb 2012 17:12:20 +0800</pubDate><description><![CDATA[//<![CDATA[
    
    $(function(){
        
        $(document).ready( function (){
            $('#pagetop').scrollFollow({
                speed: 2000,
                offset: 400,
                c]]></description><category></category></item><item><title><![CDATA[java日期验证]]></title><link>https://blog.youkuaiyun.com/djchallenge/article/details/7286303</link><guid>https://blog.youkuaiyun.com/djchallenge/article/details/7286303</guid><author>djchallenge</author><pubDate>Thu, 23 Feb 2012 11:13:24 +0800</pubDate><description><![CDATA[/**
     * 判断日期格式:yyyy-mm-dd
     * 
     * @param sDate
     * @return
     */
    public static boolean isValidDate(String sDate) {
        String datePattern1 = "\\d{4}-\\d{2}-\\d{2}";]]></description><category></category></item></channel></rss>