<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[itddy的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/itddy</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; itddy]]></copyright><item><title><![CDATA[java集成discuz]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83974408</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83974408</guid><author>itddy</author><pubDate>Thu, 21 Jul 2011 16:52:12 +0800</pubDate><description><![CDATA[2008-04-11
Discuz!论坛通行证与JSP网站的整合 
博客分类： 项目问题收集 
JSPPHPBBS.netC#
最近做有关JSP与DISCUZ整合,搞了好久,还是搞不定,后来发现下面这篇文章,呵呵.爽.

 

作者 :章鱼 

http://blog.sina.com.cn/s/blog_49298ed001000a99.html

最近在实验室做项目用到...]]></description><category></category></item><item><title><![CDATA[cookies]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83936978</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83936978</guid><author>itddy</author><pubDate>Fri, 27 May 2011 11:42:59 +0800</pubDate><description><![CDATA[JAVA WEB中的Cookie
Cookie一般会被人遗忘，而转投HTTPSession阵营，但熟不知HTTPSession的原理也使用了Cookie来实现，不过它还有另外一种方式。Cookie一般可以定制用户的喜好，GOOGLE，BAIDU的推广一般都是记录用户对哪些关键字感兴趣之后，往你的机器里发Cookie，当你在打开网页时，在你页面插入的广告都是你感兴趣的。其实在JAVA WEB中使用...]]></description><category></category></item><item><title><![CDATA[Freemarker ]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83925911</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83925911</guid><author>itddy</author><pubDate>Tue, 24 May 2011 13:41:28 +0800</pubDate><description><![CDATA[A概念
最常用的3个概念

sequence 序列，对应java里的list、数组等非键值对的集合

hash      键值对的集合

namespace 对一个ftl文件的引用,利用这个名字可以访问到该ftl文件的资源


B指令
if, else, elseif
语法
  ...  ...  ......  ...

用例
  x is 1


  x ...]]></description><category></category></item><item><title><![CDATA[nginx手册]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83919227</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83919227</guid><author>itddy</author><pubDate>Wed, 11 May 2011 17:53:42 +0800</pubDate><description><![CDATA[[转]http://bbs.linuxtone.org/thread-1685-1-1.html

 

 

Nginx 常见应用技术指南[Nginx Tips] 第二版

作者:NetSeek http://www.linuxtone.org (IT运维专家网|集群架构|性能调优)
欢迎转载,转载时请务必以超链接形式标明文章原始出处和作者信息及本声明.
首发时间: 2008...]]></description><category></category></item><item><title><![CDATA[静态变量，方法的加载顺序]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83907108</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83907108</guid><author>itddy</author><pubDate>Tue, 19 Apr 2011 13:56:58 +0800</pubDate><description><![CDATA[public   class   Parent   { 
//第零步，首先定义iz，iy两个变量，并初始化为0(因为是int类型，如果是对象则为null)
private   static   int   iz   =   getNext(2); //第一步，因为有方法调用，所以转到方法，即第二步
private   static   int   iy=99; //第三步


//静态...]]></description><category></category></item><item><title><![CDATA[js保留几位小数]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83888580</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83888580</guid><author>itddy</author><pubDate>Mon, 11 Apr 2011 13:41:50 +0800</pubDate><description><![CDATA[



还有如下几种方法：

var test=11111.111; 
alert(test.toFixed(2));

// Float数据四舍五入到2位小数; 
function to2bits(flt) { 
if(parseFloat(flt) == flt) 
return Math.round(flt * 100) / 100; 
// 到4位小数, retu...]]></description><category></category></item><item><title><![CDATA[sqlserver  存储过程]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83882619</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83882619</guid><author>itddy</author><pubDate>Thu, 31 Mar 2011 16:13:27 +0800</pubDate><description><![CDATA[create  procedure gppass_pro2
	@paramYear varchar , @paramplanID int , @parampersonID int 
as
	declare @score int
	declare myCursor cursor for 
	select st.testGrade from score_traingrade st 
	le...]]></description><category></category></item><item><title><![CDATA[一个sql查询]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83811347</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83811347</guid><author>itddy</author><pubDate>Thu, 13 Jan 2011 15:28:43 +0800</pubDate><description><![CDATA[select a.* from qz_special_paper a
where a.specialpaperID in (
select  top 3 specialpaperID
from qz_special_paper 
where areaID='110111' and a.courseID=courseID
order by courseID, sequence desc ...]]></description><category></category></item><item><title><![CDATA[String常量问题]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83811321</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83811321</guid><author>itddy</author><pubDate>Thu, 13 Jan 2011 14:55:27 +0800</pubDate><description><![CDATA[String s1 = &quot;a&quot;; 
String s2 = s1 + &quot;b&quot;; 
String s3 = &quot;a&quot; + &quot;b&quot;; 
System.out.println(s3 == s2); //打印FALSE 
说明s3和s2指向不同的字符串对吗，不是说常量池中的字符串不会重复创建吗，就是说&quot;ab&quot;应该好像只有一份，这里不是重复创建了吗 ?


放在常量池中的都是编译期间就确定的，比...]]></description><category></category></item><item><title><![CDATA[类加载器]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83802337</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83802337</guid><author>itddy</author><pubDate>Sun, 26 Dec 2010 21:47:55 +0800</pubDate><description><![CDATA[1.java虚拟机需要把类加载到内存中，字节码的原始信息放在硬盘上classpath指定的目录中.

2.java虚拟机中有多个类加载器，系统默认三个主要类加载器，每个类负责加载特定位置的类
加载器也是一个类，
而BootStrap加载器,嵌套在java虚拟机中，随着虚拟机的启动而启动，是c++编写的，不需要加载
去加载别的类和别的类加载器

ClassLoaderTest.clas...]]></description><category></category></item><item><title><![CDATA[继承输出]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83766613</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83766613</guid><author>itddy</author><pubDate>Thu, 18 Nov 2010 15:18:16 +0800</pubDate><description><![CDATA[/**
 * 父类
 * @author rongxinhua
 *
 */
public class Father{
    private String name=&quot;FATHER&quot;;
    public Father(){
        whoAmI();
        tellName(name);
    }
    public void whoAmI(){...]]></description><category></category></item><item><title><![CDATA[多字段分组查询]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83766401</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83766401</guid><author>itddy</author><pubDate>Thu, 18 Nov 2010 10:55:50 +0800</pubDate><description><![CDATA[WITH tmp AS (
select max(autoScore) score,z.courseID 
from QZ_MEMBER_PAPER_SCORE as z where z.userID=1 and z.isExam != 0 
group by z.courseID 
)
SELECT b.*
FROM tmp a JOIN QZ_MEMBER_PAPER_SCORE ...]]></description><category></category></item><item><title><![CDATA[jsdialog]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83742637</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83742637</guid><author>itddy</author><pubDate>Thu, 04 Nov 2010 23:05:51 +0800</pubDate><description><![CDATA[ width=600;
	 height=500;
  	 var sFeature=&quot;dialogWidth:&quot;+width+&quot;px;dialogHeight:&quot;+height+&quot;px;Status:0;resizable:1;help:0&quot;;
	 var rv =  window.showModalDialog(&quot;mess_sendUserlistInit.action&quot;,null,sF...]]></description><category></category></item><item><title><![CDATA[http1.0和http1.1的区别]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83711057</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83711057</guid><author>itddy</author><pubDate>Sat, 18 Sep 2010 14:06:57 +0800</pubDate><description><![CDATA[HTTP/1.0协议使用非持久连接,即在非持久连接下,一个tcp连接只传输一个Web对象.HTTP/1.1默认使用持久连接(然而,HTTP/1.1协议的客户机和服务器可以配置成使用非持久连接).在持久连接下,不必为每个Web对象的传送建立一个新的连接,一个连接中可以传输多个对象! 
...]]></description><category></category></item><item><title><![CDATA[事务的几种传播特性 ]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83711055</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83711055</guid><author>itddy</author><pubDate>Sat, 18 Sep 2010 14:05:12 +0800</pubDate><description><![CDATA[1、了解事务的几种传播特性


 1. PROPAGATION_REQUIRED: 如果存在一个事务，则支持当前事务。如果没有事务则开启
 2. PROPAGATION_SUPPORTS: 如果存在一个事务，支持当前事务。如果没有事务，则非事务的执行
 3. PROPAGATION_MANDATORY: 如果已经存在一个事务，支持当前事务。如果没有一个活动的事务，则抛出异常。
 4. ...]]></description><category></category></item><item><title><![CDATA[spring整合jpa]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83643690</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83643690</guid><author>itddy</author><pubDate>Tue, 15 Jun 2010 15:48:58 +0800</pubDate><description><![CDATA[spring配置文件：

	
	
	 
	  
	
	
	
	
	
	
	
		
		
		
		
		
		
		
		
	
	

	
	
	
	
	
	
	
	
	
	
		
		
		
			
		
	
	
	
	
		
	
	
	
	
	
	
	



jpa配置文件persiste...]]></description><category></category></item><item><title><![CDATA[初识JPA]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83641357</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83641357</guid><author>itddy</author><pubDate>Wed, 09 Jun 2010 22:27:24 +0800</pubDate><description><![CDATA[JPA (java persistence API) 
JPA通过JDK 5.0注解或XML描述对象－关系表的映射关系，并将运行期的实体对象持久化到数据库中。

所需要的jar包：
hibernate3.jar、lib\bytecode\cglib\hibernate-cglib-repake.jar、
lib\required\*.jar

hibernate-annotation...]]></description><category></category></item><item><title><![CDATA[人不狠，站不稳]]></title><link>https://blog.youkuaiyun.com/itddy/article/details/83635966</link><guid>https://blog.youkuaiyun.com/itddy/article/details/83635966</guid><author>itddy</author><pubDate>Sat, 29 May 2010 14:32:37 +0800</pubDate><description><![CDATA[1、说话要用脑子，敏于事，慎于言，话多无益。很多事成也是嘴，败也是嘴。平时一定要把好门，否则会给自己带来许多麻烦。讲话不要只顾一时痛快、信口开河，以为人家给你笑脸就是欣赏，没完没了的把掏心窝子的话都讲出来，结果让人家彻底摸清了家底。还得偷着笑你。 

    2、遇事不要急于下结论。即便有了答案也要等等，也许有更好的解决方式，站在不同的角度就有不同答案，要学会换位思维，特别是在遇到麻烦的时候，...]]></description><category></category></item></channel></rss>