<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Ghost]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/angle7777</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; angle7777]]></copyright><item><title><![CDATA[运行hadoop错误：localhost：Error：JAVA_HOME is not set]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/24635407</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/24635407</guid><author>angle7777</author><pubDate>Mon, 28 Apr 2014 13:25:50 +0800</pubDate><description><![CDATA[错误：localhost：Error：JAVA_HOME is not set]]></description><category></category></item><item><title><![CDATA[Hadoop单机伪分布式模式]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/24630939</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/24630939</guid><author>angle7777</author><pubDate>Mon, 28 Apr 2014 13:08:30 +0800</pubDate><description><![CDATA[本机运行环境系统：Ubuntu12.04.4
1.配置]]></description><category></category></item><item><title><![CDATA[ssh: connect to host localhost port 22: Connection refused 问题]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/24629551</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/24629551</guid><author>angle7777</author><pubDate>Mon, 28 Apr 2014 11:37:22 +0800</pubDate><description><![CDATA[转载：http://blog.youkuaiyun.com/jszhangyili/article/details/8881807
命令]]></description><category></category></item><item><title><![CDATA[Nutch-2.2.1----Nutch过滤URL实践]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/24476141</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/24476141</guid><author>angle7777</author><pubDate>Fri, 25 Apr 2014 15:34:54 +0800</pubDate><description><![CDATA[通过分析Nutch的配置文件Nutch-default.xml和阅读了部分源代码后，了解了Nutch的插件机制以及如何通过修改conf中的文件实现过滤抓取数据。默认情况下，实现URL过滤的类为RegexURLFilter，对应的过滤文件为regex-urlfilter.txt，在不修改该文件的情况下，Nutch可以过滤后缀以gif|GIF|jpg|JPG|png|PNG|ico|ICO|css|C]]></description><category></category></item><item><title><![CDATA[Nutch-2.2.1----过滤抓取数据]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/24475729</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/24475729</guid><author>angle7777</author><pubDate>Fri, 25 Apr 2014 15:29:42 +0800</pubDate><description><![CDATA[在Nutch的conf目录中有automaton-urlfilter.txt、regex-urlfilter.txt、suffix-urlfilter.txt、prefix-urlfilter.txt、domain-urlfilter.txt几个文件用于实现过滤抓取数据，比如不抓取后缀为gif、exe的文件等，通过修改其中的值可以达到只抓取感兴趣的内容的目的，在一定程度上也有助于提高抓取速度。
]]></description><category></category></item><item><title><![CDATA[Nutch2.2.1配置mysql存储]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/24434095</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/24434095</guid><author>angle7777</author><pubDate>Thu, 24 Apr 2014 20:22:18 +0800</pubDate><description><![CDATA[请看我的笔记
http://app.yinxiang.com/shard/s12/sh/668283fe-0c9c-4d17-bb7d-8619774deb64/edb6e47002cc26a26abbc81afca8d6fd]]></description><category></category></item><item><title><![CDATA[在eclipse中配置Nutch2.2.1， Windows环境下（Linux流程一样）]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/24433891</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/24433891</guid><author>angle7777</author><pubDate>Thu, 24 Apr 2014 20:19:25 +0800</pubDate><description><![CDATA[请看我的笔记：
http://app.yinxiang.com/shard/s12/sh/36b8e911-2d0e-4ee4-b34f-a426c6dc99c2/9543f94cd8abf12b4b9857e67709ad42]]></description><category></category></item><item><title><![CDATA[Crawler4j在Eclipse中的配置]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/21718423</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/21718423</guid><author>angle7777</author><pubDate>Fri, 21 Mar 2014 15:44:37 +0800</pubDate><description><![CDATA[Crawler4j介绍：
主页：https://code.google.com/p/crawler4j/
网上对于crawler4j这个爬虫的使用的文章很少，Google到的几乎没有，只能自己根据crawler4j的源码进行修改。这个爬虫最大的特点就是简单易用，他连API都不提供。刚开始的时候实在恨不能适应。好在他的源码也提供了几个例子。对于一般的应用大可以直接修改它的例子。
Crawler]]></description><category></category></item><item><title><![CDATA[Heritrix1.14.4在Eclipse中的配置]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/21697043</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/21697043</guid><author>angle7777</author><pubDate>Fri, 21 Mar 2014 11:53:51 +0800</pubDate><description><![CDATA[Heritrix的介绍
heritrix的主页：https://webarchive.jira.com/wiki/display/Heritrix/Heritrix#Heritrix-Heritrix1.14.4(May2010)

Heritrix 是一个由 java 开发的、开源的网络爬虫，用户可以使用它来从网上抓取想要的资源。其最出色之处在于它良好的可扩展性，方便用户实现自己的抓取逻辑]]></description><category></category></item><item><title><![CDATA[Nutch、heritrix、crawler4j优缺点]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/21692981</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/21692981</guid><author>angle7777</author><pubDate>Fri, 21 Mar 2014 09:00:47 +0800</pubDate><description><![CDATA[Nutch:
主页：https://nutch.apache.org/index.html
 
ApacheNutch是一个高度可扩展的和可伸缩的开源网页爬虫软件项目。源于ApacheLuceneTM,项目多样化，目前由两个代码库组成，即：
1.     Nutch1.x：一个非常成熟的爬虫产品。1.x版本支持细粒度的配置，依赖于一个很好的分布式处理的ApacheHadoop数据结构。
]]></description><category></category></item><item><title><![CDATA[table的数据行tr上下移动]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/21251525</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/21251525</guid><author>angle7777</author><pubDate>Fri, 14 Mar 2014 21:07:50 +0800</pubDate><description><![CDATA[原文链接：http://www.cnblogs.com/taochen/articles/2344891.html

昨天帮别人解决一个前端页面表格里的数据行上下移动的前端效果，直奔google找了几个demo，发现demo是实现了效果，但是代码很多，最后还是决定自己用jquery写个吧，

首先将前端效果分析出编程逻辑，上下移动就是将数据行互换位置，互换为之前判断是否置顶或则最后一个，翻]]></description><category></category></item><item><title><![CDATA[基本的安全和HTTP认证]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/21074053</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/21074053</guid><author>angle7777</author><pubDate>Wed, 12 Mar 2014 17:15:23 +0800</pubDate><description><![CDATA[原文：http://rivuli-development.com/further-reading/sesame-cookbook/basic-security-with-http-authentication/






Sesame框架附带了一个预包装的web服务（通常被称为Sesame server）。这个web服务作为一个在线的RDF数据库服务器，有多个SPARQL查询端点和]]></description><category></category></item><item><title><![CDATA[Sesame HTTP服务器安装]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/20928293</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/20928293</guid><author>angle7777</author><pubDate>Mon, 10 Mar 2014 17:29:42 +0800</pubDate><description><![CDATA[Sesame HTTP服务器安装
1. 要求的软件
1）Java 6或者更新的版本，下载地址
            http://www.oracle.com/technetwork/java/javase/downloads/index.html
2）一个能够支持JavaServlet API2.4和Java Server Pages（JSP）2.0或者它们更新的版本的Java Ser]]></description><category></category></item><item><title><![CDATA[Tomcat--怎样到处使用UTF-8编码]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/20925101</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/20925101</guid><author>angle7777</author><pubDate>Mon, 10 Mar 2014 15:39:16 +0800</pubDate><description><![CDATA[原文地址：https://wiki.apache.org/tomcat/FAQ/CharacterEncoding#Q3



Using UTF-8 as your character encoding for everything is a safe bet. This should work for pretty much every situation.
In order to ]]></description><category></category></item><item><title><![CDATA[WordPress本地环境搭建及安装图文教程]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/17080003</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/17080003</guid><author>angle7777</author><pubDate>Mon, 02 Dec 2013 20:23:35 +0800</pubDate><description><![CDATA[Wordpress强大的可扩展性和易用性等功能，使得越来越多的人选择它来建立自己的博客和网站。那么新手朋友该如何入手呢，今天制作这个教程就是旨在帮助新手朋友快速入门，从而为今后WP建站打下坚实的基础。由于是针对初学者，故文中多采用通语言而少用专业术语。













工具/原料





XAMPP软件包





Wordpress]]></description><category></category></item><item><title><![CDATA[新安装XAMPP，phpMyAdmin错误：#1045 - Access denied for user 'root'@'localhost' (using password: NO)]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/17067343</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/17067343</guid><author>angle7777</author><pubDate>Mon, 02 Dec 2013 09:37:52 +0800</pubDate><description><![CDATA[错误如下：



打开D:\Program Files\xampp\phpMyAdmin（你的xampp的安装目录下的phpMyAdmin目录）目录下的config.inc.php文件


改为


然后，错误就没有了]]></description><category></category></item><item><title><![CDATA[安装XAMPP时启动Apache失败解决方法 xampp-win32-1.8.3-1-VC11-installer]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/17067171</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/17067171</guid><author>angle7777</author><pubDate>Mon, 02 Dec 2013 09:26:53 +0800</pubDate><description><![CDATA[我现在的XAMP版本是xampp-win32-1.8.3-1-VC11-installer（下载）
 
 
Apache启动提示
10:33:43  [Apache]Problem detected!
10:33:43  [Apache]Port 80 in use by "Unable to open process" with PID 4!
10:33:43  [Apache]Ap]]></description><category></category></item><item><title><![CDATA[C#将服务器端excel文件下载到客户端的简单方法]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/17002429</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/17002429</guid><author>angle7777</author><pubDate>Thu, 28 Nov 2013 11:20:09 +0800</pubDate><description><![CDATA[上网查了很多方法，可是没有一个方法我测试成功的，然后我就用了一个比较笨但是还算可以用的方法。就是直接将服务器端文件路劲传到前台，用javascript设置a标签的href属性值，然后触发a标签的click事件，让其下载。
1）首先将dataset转换为excel文件，代码如下：
                  writeToExcel（）{           /*]]></description><category></category></item><item><title><![CDATA[Error starting static Resources workspace\.metadata\.plugins\org.eclipse.wst.server.co]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/16980653</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/16980653</guid><author>angle7777</author><pubDate>Wed, 27 Nov 2013 10:17:03 +0800</pubDate><description><![CDATA[严重:   Error   starting   static   Resources 
java.lang.IllegalArgumentException: Document base E:\apache-tomcat-5.5.26\webapps\photo does not exist or is not a readable directory
at   org.apache.nam]]></description><category></category></item><item><title><![CDATA[Jena——将本体持久化到MySQL数据库中]]></title><link>https://blog.youkuaiyun.com/angle7777/article/details/16807153</link><guid>https://blog.youkuaiyun.com/angle7777/article/details/16807153</guid><author>angle7777</author><pubDate>Mon, 18 Nov 2013 17:02:13 +0800</pubDate><description><![CDATA[将本体持久化到MySQL数据库中
1）开始的时候我使用的Jena的版本为Jena-2.10,该版本提示没有createModelRDBMaker这个方法
2）后来我又换了一个低版本的Jena，版本为2.4.4，运行程序报如下错误：
WARN [main] (DriverRDB.java:430) - Problem formatting database
com.mysql.jdbc.ex]]></description><category></category></item></channel></rss>