<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[fainily的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/fainily</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; fainily]]></copyright><item><title><![CDATA[简单的httpclient的例子]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84520252</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84520252</guid><author>fainily</author><pubDate>Wed, 15 Jan 2014 13:57:56 +0800</pubDate><description><![CDATA[[code=&quot;java&quot;]
private String searchByHttp(String httpAddress){
		String rel = &quot;&quot;;
		// 创建HttpClient实例     
		HttpClient httpclient = new DefaultHttpClient();  
		try {

		   
		        // 创建Ge...]]></description><category></category></item><item><title><![CDATA[hadoop tips1]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84516789</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84516789</guid><author>fainily</author><pubDate>Thu, 02 Jan 2014 10:11:06 +0800</pubDate><description><![CDATA[[*]修改hdfs目录权限
 [code=&quot;java&quot;]
sudo -u hdfs hadoop fs -chown impala:impala /user/testfile

sudo -u hdfs hadoop xxxx  //使用hdfs用户执行操作
[/code]
]]></description><category></category></item><item><title><![CDATA[批量部署ssh认证]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84478974</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84478974</guid><author>fainily</author><pubDate>Thu, 12 Sep 2013 14:15:42 +0800</pubDate><description><![CDATA[
1，安装所需要的rpm包，[color=darkred]tcl-8.4.13-3.ML5.x86_64.rpm，expect-5.43.0-8.el5.x86_64.rpm，我用的linux为redhat6.1 x86_64，经测试没有问题[/color]（详情见附件）

2，脚本代码
[code=&quot;java&quot;]
#!/bin/bash  
#2013-09 
#创建本地公钥
i...]]></description><category></category></item><item><title><![CDATA[用vcap部署cloudfoundry私有云]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84475973</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84475973</guid><author>fainily</author><pubDate>Wed, 04 Sep 2013 08:53:33 +0800</pubDate><description><![CDATA[[color=indigo]
   研究cloudfoundry已经有一段时间了，在前期部署上确实遇到了很多问题，也走了很多弯路，现在就总结一下：
   首先说的是，cloudfoundry现在还处于bete版本，主要依托于github上的资源。因为环境原因没有选择bosh部署，此片文档是针对vcap部署进行的说明，所以CF版本也就是v1.0版。终端接口用的vmc，（貌似v2.0才能使用cf ...]]></description><category></category></item><item><title><![CDATA[配置dns服务器]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84472987</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84472987</guid><author>fainily</author><pubDate>Mon, 26 Aug 2013 15:43:58 +0800</pubDate><description><![CDATA[以redhat6.1为主要例子。

安装dns server
　　如果安装系统时没有安装，需要手动安装rpm包
　　所需的rpm包在linux iso文件里的package下可以找到
　　经测试redhat6.1只需要安装bind和bind-chroot(不用关系后面的版本号 只要两个包的版本匹配上就可以)
　　把安装包放到本地直接用 rpm -ivh命令安装即可
　　
    如...]]></description><category></category></item><item><title><![CDATA[配置jdk等环境变量]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84472983</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84472983</guid><author>fainily</author><pubDate>Mon, 26 Aug 2013 15:34:41 +0800</pubDate><description><![CDATA[配置jdk，hadoop，hbase，hive环境变量，详情见附件
JAVA_HOME=/usr/java/jdk1.7.0_17

HADOOP_HOME=/hadoop-1.0.4/

HBASE_HOME=/hbase-0.94.5/

HIVE_HOME=/hive-0.10.0/

PATH=$JAVA_HOME/bin:$PATH

PATH=$PATH:$HAD...]]></description><category></category></item><item><title><![CDATA[常用命令1]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84470867</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84470867</guid><author>fainily</author><pubDate>Tue, 20 Aug 2013 09:05:40 +0800</pubDate><description><![CDATA[1，创建文件夹
[code=&quot;java&quot;]mkdir test //在当前目录下创建文件夹
mkdir 777 test //在当前目录创建文件夹并赋予777权限
[/code]
[*]创建文件
[code=&quot;java&quot;]
vi test.txt //在当前目录下创建文件
[/code]


2，拷贝文件
语法： cp [选项] 源文件或目录 目标文件或目录

说明：该命...]]></description><category></category></item><item><title><![CDATA[Eclipse相关]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84465866</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84465866</guid><author>fainily</author><pubDate>Mon, 05 Aug 2013 09:02:33 +0800</pubDate><description><![CDATA[[list]
1
[/list] :oops: 
[list]
2
[/list] :oops: ]]></description><category></category></item><item><title><![CDATA[ubuntu安装相关]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84463546</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84463546</guid><author>fainily</author><pubDate>Mon, 29 Jul 2013 09:32:20 +0800</pubDate><description><![CDATA[[list]
1，复制后的ubuntu虚拟机无法上网，因为原来的mac地址保存在缓存中
[/list]
[code=&quot;java&quot;]
sudo /etc/init.d/networking restart
[/code]
执行后报错，需要删除rules文件
[code=&quot;java&quot;]
sudo rm /etc/udev/rules.d/70-persistent-net.rules...]]></description><category></category></item><item><title><![CDATA[配置java环境变量]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84398887</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84398887</guid><author>fainily</author><pubDate>Tue, 05 Mar 2013 15:25:21 +0800</pubDate><description><![CDATA[[list]
[*]JAVA_HOME：C:\Program Files\Java\jdk1.6.0_31
[*]Path：%JAVA_HOME%/bin;%JAVA_HOME%/jre/bin;
[*]CLASSPATH：.;%JAVA_HOME%/lib/dt.jar;%JAVA_HOME%/lib/tools.jar
[/list]]]></description><category></category></item><item><title><![CDATA[批量更新]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84398138</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84398138</guid><author>fainily</author><pubDate>Mon, 04 Mar 2013 11:12:04 +0800</pubDate><description><![CDATA[[list]
[*]以数据库原有数据为基础批量更新。
   例：我需要在原有数据的基础上+‘1’
   [quote]
      UPDATE #biao SET #ziduan = #ziduan + '1'  
   [/quote]
   此操作只要数据库中字段的值为数字即可成功，不用刻意区分字段类型，varchar也可以。
   如果库中字段值不为数字，如“admin”这样...]]></description><category></category></item><item><title><![CDATA[Log4j输出信息控制]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84393048</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84393048</guid><author>fainily</author><pubDate>Thu, 21 Feb 2013 08:58:59 +0800</pubDate><description><![CDATA[关闭项目启动时spring输出的debug信息。
在log4j中配置
[code=&quot;java&quot;]log4j.logger.org.springframework=ERROR[/code]]]></description><category></category></item><item><title><![CDATA[struts2 url标签用法]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84389859</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84389859</guid><author>fainily</author><pubDate>Wed, 06 Feb 2013 15:19:59 +0800</pubDate><description><![CDATA[[code=&quot;java&quot;]

   
   



[/code]
url为配置的strutsaction。param中value的值既为url后附加的属性值]]></description><category></category></item><item><title><![CDATA[js 常用语法]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84360519</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84360519</guid><author>fainily</author><pubDate>Sun, 25 Nov 2012 00:33:52 +0800</pubDate><description><![CDATA[[*][size=large][color=darkred]打开window[/color][/size]
[code=&quot;java&quot;]window.open(pageURL,name,parameters) [/code]
其中：
[code=&quot;java&quot;]
pageURL //为子窗口路径 
name //为子窗口句柄 
parameters //为窗口参数(各参数用逗号分隔) 
...]]></description><category></category></item><item><title><![CDATA[javascript获取select的值全解 ]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84360513</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84360513</guid><author>fainily</author><pubDate>Sun, 25 Nov 2012 00:07:52 +0800</pubDate><description><![CDATA[[*]javascript获取select的值全解 
获取显示的汉字
[code=&quot;java&quot;]
document.getElementById(&quot;bigclass&quot;).
options[window.document.getElementById(&quot;bigclass&quot;).selectedIndex].text
[/code]

获取数据库中的id
[code=&quot;java&quot;]
w...]]></description><category></category></item><item><title><![CDATA[extJs 常用语法1]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84360502</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84360502</guid><author>fainily</author><pubDate>Sat, 24 Nov 2012 23:47:02 +0800</pubDate><description><![CDATA[[*]生成树，并进行过滤，并且最后去掉监听器
[code=&quot;js&quot;]
var ctree = initDeployRelationTree(treeLoader);

var f = function(n) {
console.log(n.text);
if (n.hasChildNodes() == false) {
  if (n.getUI().checkbox != null...]]></description><category></category></item><item><title><![CDATA[java 基础 ]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84360491</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84360491</guid><author>fainily</author><pubDate>Sat, 24 Nov 2012 23:06:43 +0800</pubDate><description><![CDATA[[*]移除元素 
[code=&quot;java&quot;]
  list.remove(index);  list.clear();
[/code]
[*]字符串两种分隔方法
[code=&quot;java&quot;]
String s = new String(&quot;2_8_7_4_3_9_1&quot;);
String[] arr = s.split(&quot;_&quot;);
利用StringTokenizer类：
String ...]]></description><category></category></item><item><title><![CDATA[jsp基础]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84360486</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84360486</guid><author>fainily</author><pubDate>Sat, 24 Nov 2012 22:47:48 +0800</pubDate><description><![CDATA[1，隐藏域[code=&quot;java&quot;][/code]
2，只读属性[code=&quot;java&quot;]disabled= &quot;ture&quot;[/code]
3，redio  name属性设置成相同
[code=&quot;java&quot;]
男
女
[/code]]]></description><category></category></item><item><title><![CDATA[javascript基础(四)数组及常见方法(转载)]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/84125260</link><guid>https://blog.youkuaiyun.com/fainily/article/details/84125260</guid><author>fainily</author><pubDate>Fri, 06 Jan 2012 11:25:43 +0800</pubDate><description><![CDATA[
  转自 ： http://qinweiping.iteye.com/blog/1309963

 

 
   JavaScript的数组 
  
  
  
  
  
  
  
 

 
  
 

]]></description><category></category></item><item><title><![CDATA[Java Web服务： CXF性能比较]]></title><link>https://blog.youkuaiyun.com/fainily/article/details/83986242</link><guid>https://blog.youkuaiyun.com/fainily/article/details/83986242</guid><author>fainily</author><pubDate>Mon, 15 Aug 2011 09:48:53 +0800</pubDate><description><![CDATA[转载：http://gocom.cc/knowledge/soa/standard/2386.html

   Apache CXF Web服务栈建立在与本系列早期文章讨论的Apache Axis2及Metro栈相同的一些技术的基础之上。与Axis2类似，它使用 Apache WSS4J WS-Security 实现。与Metro类似，它主要使用 JAX-WS 2.x Web服务配置和JAXB...]]></description><category></category></item></channel></rss>