<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[iteye_5517的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/iteye_5517</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; iteye_5517]]></copyright><item><title><![CDATA[2013-3-23]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82483833</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82483833</guid><author>iteye_5517</author><pubDate>Sat, 23 Mar 2013 22:22:37 +0800</pubDate><description><![CDATA[[b]1.Linux 权限[/b]
今天下午在ubuntu下安装eclipse-jee-juno和tomcat7，发现tomcat用tar解压后都是root权限，直接start 会报catalina.out: Permission denied。chmod也无济于事，只能用sudo才行，然后当eclipse add new server时总是不能load刚下载的tomcat7，（僵持了好几小时）...]]></description><category></category></item><item><title><![CDATA[2012-3-21]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82483786</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82483786</guid><author>iteye_5517</author><pubDate>Sat, 23 Mar 2013 16:47:06 +0800</pubDate><description><![CDATA[[b]1.update-alternatives[/b]
参考网上帖子安装jdk时，都会有如下配置，但很少有解释command结尾的数字代表什么意思
。[url=http://persevere.iteye.com/blog/1479524]update-alternatives[/url]是uubuntu中专门维护系统链接符的工具。其中结尾数字是更改后的优先级。[code=&quot;java&quot;]su...]]></description><category></category></item><item><title><![CDATA[2012-3-19(2)]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82483493</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82483493</guid><author>iteye_5517</author><pubDate>Thu, 21 Mar 2013 20:12:37 +0800</pubDate><description><![CDATA[[b]1.Zombie[/b]
Linux进程有5种状态，僵尸进程是其中之一。它几乎放弃所有内存空间，没有任何可执行代码，也不能被调度，仅在进程列表中保留一个位置，记载该进程的退出状态等信息&gt;供其他进程收集。
僵尸进程的标志： [b]STAT显示为Z，COMMAND后面接着[/b]
wanglei@T61:~/develop$ ps aux 
USER       PID %CPU %ME...]]></description><category></category></item><item><title><![CDATA[2012-3-19]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82482968</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82482968</guid><author>iteye_5517</author><pubDate>Tue, 19 Mar 2013 09:12:37 +0800</pubDate><description><![CDATA[[b]1.关于su、sudo的简单认识[/b]
su 切换到root身份，但部分PATH变量还是之前用户
su - 完全切换到root身份
[b]su -l 但后面需要加欲切换的使用者账号。也是 login-shell 的方式。如同该用户登录。如果没有指定user。[/b]
，缺省为root。
sudo -u username 切换到指定user环境。好处：让使用者输入自身passwd来...]]></description><category></category></item><item><title><![CDATA[转一篇如何克服拖延症的方法]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82450572</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82450572</guid><author>iteye_5517</author><pubDate>Fri, 21 Dec 2012 17:06:19 +0800</pubDate><description><![CDATA[[url=http://blog.lvscar.info/?p=584]保持专注[/url] - 该博客的作者推荐利用“番茄工作法”来专注自己的工作效率，克服拖延症。

[url=http://ishare.iask.sina.com.cn/f/18279431.html]《番茄工作法图解》pdf版 部分章节下载[/url]...]]></description><category></category></item><item><title><![CDATA[vim设置、部分技巧]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82450135</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82450135</guid><author>iteye_5517</author><pubDate>Wed, 19 Dec 2012 20:37:25 +0800</pubDate><description><![CDATA[[code=&quot;java&quot;]cd /etc/vim/
vi vimrc[/code]
[code=&quot;java&quot;]0 硬首
^ 软首（不含blank。如：空格，tab，换行，回车除外）
$ 硬尾
g_ 软尾（不含blank）[/code][code=&quot;java&quot;]u undo 类似 Ctrl+z
Ctrl+r redo 类似 Ctrl+y[/code]
[code=&quot;java&quot;]C+n ...]]></description><category></category></item><item><title><![CDATA[HTTP状态码 301 302]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82449756</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82449756</guid><author>iteye_5517</author><pubDate>Tue, 18 Dec 2012 12:16:36 +0800</pubDate><description><![CDATA[301 Moved Permanently被请求的资源已永久移动到新位置，并且将来任何对此资源的引用都应该使用本响应返回的若干个URI之一。如果可能，拥有链接编辑功能的客户端应当自动把请求的地址修改为从服务器反馈回来的地址。除非额外指定，否则这个响应也是可缓存的。新的永久性的URI应当在响应的Location域中返回。除非这是一个HEAD请求，否则响应的实体中应当包含指向新的URI的超链接及简短说...]]></description><category></category></item><item><title><![CDATA[Servlet Get Post]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82446129</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82446129</guid><author>iteye_5517</author><pubDate>Fri, 30 Nov 2012 15:39:30 +0800</pubDate><description><![CDATA[Servlet前台数据提交不管是get还是post，都会先进入service进行处理。如果重写service方法，则不会再处理doGet或doPost。可以在service方法体结尾加上super.service(req, resp);（其实也就是利用基类的默认方法）。
[code=&quot;java&quot;]package com.my.action;  
  
import java.io.IOExc...]]></description><category></category></item><item><title><![CDATA[HttpClient入门及模拟浏览器实现Get、Post]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82446101</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82446101</guid><author>iteye_5517</author><pubDate>Fri, 30 Nov 2012 14:21:42 +0800</pubDate><description><![CDATA[[b]HttpClientTest.java[/b]
[code=&quot;java&quot;]
public class HttpClientTest {

	public static void main(String[] args) throws ClientProtocolException, IOException {

		HttpClient client = new DefaultHt...]]></description><category></category></item><item><title><![CDATA[Nov-30-2012]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82446027</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82446027</guid><author>iteye_5517</author><pubDate>Fri, 30 Nov 2012 10:34:47 +0800</pubDate><description><![CDATA[[url=http://www.cnblogs.com/lexus/archive/2012/02/21/2360944.html]HTTP Request
header[/url]
分享一篇比较清楚地介绍Http基本信息的博客，教我之前整理的Http博客更加详细。先记下，周末再复习整理下。


[url=http://www.cnblogs.com/wenanry/archive/20...]]></description><category></category></item><item><title><![CDATA[Http协议原理学习]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82435563</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82435563</guid><author>iteye_5517</author><pubDate>Wed, 17 Oct 2012 09:34:22 +0800</pubDate><description><![CDATA[HTTP协议用于在Internet上发送和接收消息。HTTP协议是一种请求-应答式的协议 ——客户端发送一个请求，服务器返回该请求的应答，所有的请求与应答都是HTTP包。HTTP协议使用可靠的TCP连接，默认端口是80。HTTP的第一 个版本是HTTP/0.9，后来发展到了HTTP/1.0，现在最新的版本是HTTP/1.1。HTTP/1.1由RFC 2616 定义。

在HTTP 中，Clie...]]></description><category></category></item><item><title><![CDATA[Java序列化学习]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82435145</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82435145</guid><author>iteye_5517</author><pubDate>Mon, 15 Oct 2012 09:09:55 +0800</pubDate><description><![CDATA[一.序列化特征
1.序列化之前的对象通常是瞬时的，动态的，可变的；序列化之后的结果通常是持久的，静态的，不可变的。
2.序列化的目的通常是为了使得对象得以保存，或者传输。 
3.序列化过程通常有反序列化过程与之对应。 

二.Java Serializable
将Java 对象的元数据及其状态保存为二进制数组。在必要的时候可以通过解析该二进制数组，重新生成该对象并恢复其状态。这里着重说...]]></description><category></category></item><item><title><![CDATA[apt]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82407687</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82407687</guid><author>iteye_5517</author><pubDate>Fri, 07 Sep 2012 21:12:15 +0800</pubDate><description><![CDATA[[code=&quot;java&quot;]apt-cache search # ------(package 搜索包)   
apt-cache show #------(package 获取包的相关信息，如说明、大小、版本等)   
sudo apt-get install # ------(package 安装包)   
sudo apt-get install # -----(package - - ...]]></description><category></category></item><item><title><![CDATA[Ubuntu安装vim]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82406784</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82406784</guid><author>iteye_5517</author><pubDate>Wed, 05 Sep 2012 00:05:14 +0800</pubDate><description><![CDATA[一开始直接安装vim：
[code=&quot;java&quot;]sudo apt-get install vim[/code]
提示失败
[code=&quot;java&quot;]Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package vim is not avai...]]></description><category></category></item><item><title><![CDATA[JAIN SIP]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82395117</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82395117</guid><author>iteye_5517</author><pubDate>Wed, 01 Aug 2012 22:41:03 +0800</pubDate><description><![CDATA[[url]http://www.oracle.com/technetwork/cn/articles/entarch/introduction-sip-part-1-085274-zhs.html[/url]
[url]http://www.oracle.com/technetwork/cn/articles/oem/introduction-jain-sip-090386-zhs.html[/...]]></description><category></category></item><item><title><![CDATA[Eclipse 插件启动Tomcat]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82377208</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82377208</guid><author>iteye_5517</author><pubDate>Sun, 29 Jul 2012 09:33:43 +0800</pubDate><description><![CDATA[http://qiuqiao.iteye.com/blog/426126/
 ]]></description><category></category></item><item><title><![CDATA[su和sudo的区别与使用]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82089418</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82089418</guid><author>iteye_5517</author><pubDate>Fri, 01 Jul 2011 15:46:32 +0800</pubDate><description><![CDATA[[url=http://www.cublog.cn/u/9465/showart_184729.html]su和sudo的区别与使用[/url]]]></description><category></category></item><item><title><![CDATA[转 thinking in java download link]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82034131</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82034131</guid><author>iteye_5517</author><pubDate>Wed, 16 Mar 2011 14:16:56 +0800</pubDate><description><![CDATA[[url=http://jinchun1223.iteye.com/blog/479007]thinking in java download link[/url]]]></description><category></category></item><item><title><![CDATA[在Tomcat中部署Java Web应用程序(jar命令打war包) ]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82031799</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82031799</guid><author>iteye_5517</author><pubDate>Wed, 09 Mar 2011 20:14:40 +0800</pubDate><description><![CDATA[[url=http://www.blogjava.net/ocean07000814/articles/331694.html][color=red]转载：[/color]在Tomcat中部署Java Web应用程序(jar命令打war包)[/url]]]></description><category></category></item><item><title><![CDATA[Eclipse "initializing java tooling" has encountered a problem]]></title><link>https://blog.youkuaiyun.com/iteye_5517/article/details/82007073</link><guid>https://blog.youkuaiyun.com/iteye_5517/article/details/82007073</guid><author>iteye_5517</author><pubDate>Tue, 15 Feb 2011 14:08:40 +0800</pubDate><description><![CDATA[1.Delete the following directory: WORKSPACE_HOME/.metadata/.plugins/org.eclipse.core.resources/.project 2.Restart Eclipse and problem should be solved.
]]></description><category></category></item></channel></rss>