<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[xiafei的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/xiafei5688</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; xiafei5688]]></copyright><item><title><![CDATA[Myeclipse 10 启动Server报错：Could not create the view: An unexpected exception was thrown]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/74908567</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/74908567</guid><author>xiafei5688</author><pubDate>Mon, 10 Jul 2017 09:17:20 +0800</pubDate><description><![CDATA[处理方法：将E:\Workspaces\MyEclipse\.metadata\.plugins\org.eclipse.core.runtime\.settings底下com.genuitec.eclipse.ast.deploy.core.prefs删除后，重启。]]></description><category></category></item><item><title><![CDATA[Xmind 与MindManager的区别]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/52708531</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/52708531</guid><author>xiafei5688</author><pubDate>Fri, 30 Sep 2016 08:29:49 +0800</pubDate><description><![CDATA[Xmind和Mindmanager 都是思维导图工具，有几点区别：
1、Xmind有免费版本，mindmanager没有。
2、Xmind和mindmanager都有思维导图，xmind还有其他形式：鱼骨图、树状图、逻辑图、矩阵图、甘特图
3、Xmind有linux版本，Mindmanager没有。]]></description><category></category></item><item><title><![CDATA[TOMCAT免安装版 启动配置]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/51014167</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/51014167</guid><author>xiafei5688</author><pubDate>Wed, 30 Mar 2016 14:27:09 +0800</pubDate><description><![CDATA[免安装版的TOMCAT启动需要在startup.bat文件中添加这句语句：SET JAVA_HOME=C:\Program Files\Java\jdk1.7.0_79]]></description><category></category></item><item><title><![CDATA[国外用spring开发的开源系统值得学习]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/50508622</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/50508622</guid><author>xiafei5688</author><pubDate>Wed, 13 Jan 2016 10:04:34 +0800</pubDate><description><![CDATA[国外用spring开发的开源系统值得学习，有网店、cms、ERP等等。

PowerstoneTudu ListsAlfresco Content ManagementSpringSidePlazmaagileexpressZksample2Spring Rich ClientBroadleaf CommerceOpenERPHISPACTALuigi Open Search EngineJO]]></description><category></category></item><item><title><![CDATA[spring 各个历史版本的源码及jar包下载地址]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/50495115</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/50495115</guid><author>xiafei5688</author><pubDate>Mon, 11 Jan 2016 09:52:29 +0800</pubDate><description><![CDATA[spring 各个历史版本的源码及jar包：http://maven.springframework.org/release/org/springframework/spring/]]></description><category></category></item><item><title><![CDATA[为什么不用Hashtable]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/50480450</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/50480450</guid><author>xiafei5688</author><pubDate>Fri, 08 Jan 2016 09:40:51 +0800</pubDate><description><![CDATA[hashmap 与hashtable 很类似，主要区别是hashtable 有用synchronized进行线程同步，hashmap没有。
然而，建议少用hashtable,在单线程中，无需做线程控制，运行效率更高；在多线程中，synchronized会造成线程饥饿，死锁，可以用concurrentHashMap替代.]]></description><category></category></item><item><title><![CDATA[wordpress 学习参考网站]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/50424145</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/50424145</guid><author>xiafei5688</author><pubDate>Tue, 29 Dec 2015 10:33:25 +0800</pubDate><description><![CDATA[总结几个实用的wp学习开发网站：
1、开发者参考手册
    developer.wordpress.org/reference/  ，介绍两个方面内容：1、插件开发；2、wp的类、方法、钩子。
2、实用手册：codex.wordpress.org]]></description><category></category></item><item><title><![CDATA[Win7 安装wampserver缺失msvcr110.dll]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/50238197</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/50238197</guid><author>xiafei5688</author><pubDate>Wed, 09 Dec 2015 16:54:10 +0800</pubDate><description><![CDATA[解决方案是下载安装vcredist_x64.exe]]></description><category></category></item><item><title><![CDATA[AngularJs权威教程  读书笔记]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/49741947</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/49741947</guid><author>xiafei5688</author><pubDate>Mon, 09 Nov 2015 17:55:20 +0800</pubDate><description><![CDATA[《AngularJs权威教程》一书主要介绍了AngularJs技术的原理、组成结构、模块、作用域、控制器、过滤器、依赖注入、多重视图等知识，以及如何使用AngularJs构建动态WEB应用的结构化框架，让Web应用开发过程变得更简单，客服了HTML在构建WEB应用上的不足。 
     现在已经有很多Web应用使用了AngularJs的技术，可见AngularJs具备了相当可取之处。由于Angula]]></description><category></category></item><item><title><![CDATA[ajax 调用服务端方法时data类型需要与服务器一致]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/46462615</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/46462615</guid><author>xiafei5688</author><pubDate>Thu, 11 Jun 2015 22:13:12 +0800</pubDate><description><![CDATA[ajax 调用服务端方法时data类型需要与服务器一致,
例如：
服务器端方法 public void A(Integer a,String b)；
ajax传递过来的a如果是float类型，那么将无法调用服务器端方法。]]></description><category></category></item><item><title><![CDATA[jsp Request获取url信息的各种方法比较]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/45558845</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/45558845</guid><author>xiafei5688</author><pubDate>Thu, 07 May 2015 11:31:42 +0800</pubDate><description><![CDATA[jsp Request获取url信息的各种方法比较







从Request对象中可以获取各种路径信息，以下例子：  
假设请求的页面是index.jsp,项目是WebDemo，则在index.jsp中获取有关request对象的各种路径信息如下  
String path = request.getContextPath();  
String basePath = ]]></description><category></category></item><item><title><![CDATA[关于TreeMap、HashMap、HashTable的键是否能为""和Null的问题]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/44337439</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/44337439</guid><author>xiafei5688</author><pubDate>Tue, 17 Mar 2015 09:34:59 +0800</pubDate><description><![CDATA[关于TreeMap、HashMap、HashTable的键是否能为""和Null的问题  

实例代码：
  Map treeMap_1 = new TreeMap();
  treeMap_1.put(null, "treeMap_1成功了！");
  Map hashMap_1 = new HashMap();
  hashMap_1.put(null, new String("h]]></description><category></category></item><item><title><![CDATA[Java 接口和抽象类区别]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/43406145</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/43406145</guid><author>xiafei5688</author><pubDate>Mon, 02 Feb 2015 11:18:18 +0800</pubDate><description><![CDATA[Java 接口和抽象类区别


原文：http://blog.youkuaiyun.com/sunboard/article/details/3831823

1.概述
一个软件设计的好坏，我想很大程度上取决于它的整体架构，而这个整体架构其实就是你对整个宏观商业业务的抽象框架，当代表业务逻辑的高层抽象层结构 合理时，你底层的具体实现需要考虑的就仅仅是一些算法和一些具体的业务实现了。当你需要再开发另]]></description><category></category></item><item><title><![CDATA[数据库三范式总结]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/18961201</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/18961201</guid><author>xiafei5688</author><pubDate>Fri, 07 Feb 2014 13:27:43 +0800</pubDate><description><![CDATA[数据库三范式：

        1NF强调的是每个关系的属性为原子性，即列不可再分。例如联系人(姓名，性别，电话)，这个不满足第一范式，因为电话可以分为家庭电话和办公电话。

2NF前提是满足1NF,3NF前提是满足2NF.

        第二范式（2NF）和第三范式（3NF）的概念很容易混淆，区分它们的关键点在于，2NF：非主键列是否完全依赖于主键，还是依赖于主键的一部分；3N]]></description><category></category></item><item><title><![CDATA[Magento 过滤导航插件Mana]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/12949879</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/12949879</guid><author>xiafei5688</author><pubDate>Tue, 22 Oct 2013 16:38:39 +0800</pubDate><description><![CDATA[采用插件Mana ,可以得到如下效果的导航。]]></description><category></category></item><item><title><![CDATA[修改Meta的路径]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/12946645</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/12946645</guid><author>xiafei5688</author><pubDate>Tue, 22 Oct 2013 13:37:54 +0800</pubDate><description><![CDATA[app/code/core/Mage/Catalog/Block/Product/
app/code/core/Mage/Catalog/Block/Category/]]></description><category></category></item><item><title><![CDATA[导出可执行的jar]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/9629489</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/9629489</guid><author>xiafei5688</author><pubDate>Tue, 30 Jul 2013 16:24:21 +0800</pubDate><description><![CDATA[1.在你要导出的项目上单击右键，在弹出的右键菜单里选择：Export…选项。

2.在弹出的对话框里选择：，然后点击下边的Next;

3.在弹出的对话框里，点击选择导出后的jar存储路径以及文件名。（其他参数一般不用修改），点击Next;

4.弹出对话框Jar Packaging Options，保持默认即可，点击Next;

5.弹出对话框Jar Manifest Speci]]></description><category></category></item><item><title><![CDATA[magento 小问题解决方案集]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/9464615</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/9464615</guid><author>xiafei5688</author><pubDate>Thu, 25 Jul 2013 09:55:42 +0800</pubDate><description><![CDATA[magento错误
Mage registry key "_singleton/core/resource" already exists解决方法：1.清理magento的var/cache。2.清理系统的tmp文件夹。3.重启apache，一般都能解决。]]></description><category></category></item><item><title><![CDATA[原创magento 导出订单的插件]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/9456477</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/9456477</guid><author>xiafei5688</author><pubDate>Wed, 24 Jul 2013 22:20:59 +0800</pubDate><description><![CDATA[最近开发了一套magento 订单导出系统。有兴趣的联系我！！！magento 订单导出插件新开发的。]]></description><category></category></item><item><title><![CDATA[java 中解决中文乱码问题的方法]]></title><link>https://blog.youkuaiyun.com/xiafei5688/article/details/9419805</link><guid>https://blog.youkuaiyun.com/xiafei5688/article/details/9419805</guid><author>xiafei5688</author><pubDate>Tue, 23 Jul 2013 11:23:43 +0800</pubDate><description><![CDATA[1. 重新定义。 String str = "冲虫虫" ; str = new String(u.getBytes("iso-8859-1"),"utf-8");
2. 使用过滤器解决。
3. 修改Tomcat配置server.xml,
 改为：]]></description><category></category></item></channel></rss>