<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[daveztong]]></title><description><![CDATA[Trying to be a developer!]]></description><link>https://blog.youkuaiyun.com/daveztong</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; daveztong]]></copyright><item><title><![CDATA[关于JAVA字符编码：Unicode,ISO-8859-1,GBK,UTF-8编码及相互转换]]></title><link>https://blog.youkuaiyun.com/daveztong/article/details/8671646</link><guid>https://blog.youkuaiyun.com/daveztong/article/details/8671646</guid><author>daveztong</author><pubDate>Thu, 14 Mar 2013 09:49:33 +0800</pubDate><description><![CDATA[因为url传送默认编码是容器的编码，tomcat默认是iso-8859-1.所以，request.gerParameter()获得的值必须转码，除非设置tocmat的默认url编码。  
这个是涉及到字符编码的问题   一个字符在网页间传递要经过编/解码的问题   
  我来具体解释一下这个语句username=new   String(username.getBytes("ISO8859_1]]></description><category></category></item><item><title><![CDATA[解决Realplayer在Fedora中播放rmvb没声音的问题]]></title><link>https://blog.youkuaiyun.com/daveztong/article/details/8471296</link><guid>https://blog.youkuaiyun.com/daveztong/article/details/8471296</guid><author>daveztong</author><pubDate>Sun, 06 Jan 2013 00:55:31 +0800</pubDate><description><![CDATA[由于mplayer不能播放.rmvb和.rm文件，使用rpm包安装了realplayer，但是播放时，画面和生音相当卡，那是因为内核默认的oss驱动对某些声卡支持的不好，而RealPlayer又默认使用oss 所以我们使用alsa模拟的oss就好了。

　　只需要安装yum install alsa-oss就行了。]]></description><category></category></item><item><title><![CDATA[Find]]></title><link>https://blog.youkuaiyun.com/daveztong/article/details/8451896</link><guid>https://blog.youkuaiyun.com/daveztong/article/details/8451896</guid><author>daveztong</author><pubDate>Sat, 29 Dec 2012 23:21:53 +0800</pubDate><description><![CDATA[Find
Table of Contents

Introduction to findProblems with other methodsThe Simplest ExampleUsing find with other commandsUsing xargs with findLooking for files with particular namesLooking for file]]></description><category></category></item><item><title><![CDATA[Sed - An Introduction and Tutorial]]></title><link>https://blog.youkuaiyun.com/daveztong/article/details/8451741</link><guid>https://blog.youkuaiyun.com/daveztong/article/details/8451741</guid><author>daveztong</author><pubDate>Sat, 29 Dec 2012 22:08:18 +0800</pubDate><description><![CDATA[Sed - An Introduction and Tutorial 
Quick Links - NEW



Sed Commands


: label
# comment
{....} Block


= - print line number
a \ - Append
b label - Branch


c \ - change
d and D -]]></description><category></category></item><item><title><![CDATA[Learn Sed]]></title><link>https://blog.youkuaiyun.com/daveztong/article/details/8451088</link><guid>https://blog.youkuaiyun.com/daveztong/article/details/8451088</guid><author>daveztong</author><pubDate>Sat, 29 Dec 2012 17:33:51 +0800</pubDate><description><![CDATA[1.简介
sed是非交互式的编辑器。它不会修改文件，除非使用shell重定向来保存结果。默认情况下，所有的输出行都被打印到屏幕上。
sed编辑器逐行处理文件（或输入），并将结果发送到屏幕。具体过程如下：首先sed把当前正在处理的行保存在一个临时缓存区中（也称为模式空间），然后处理临时缓冲区中的行，完成后把该行发送到屏幕上。sed每处理完一行就将其从临时缓冲区删除，然后将下一行读入，进行处理和显]]></description><category></category></item><item><title><![CDATA[Sed命令的用法]]></title><link>https://blog.youkuaiyun.com/daveztong/article/details/8450082</link><guid>https://blog.youkuaiyun.com/daveztong/article/details/8450082</guid><author>daveztong</author><pubDate>Sat, 29 Dec 2012 12:09:27 +0800</pubDate><description><![CDATA[1. Sed简介
sed是一种流编辑器，它一次处理一行内容。处理时，把当前处理的行存储在临时缓冲区中，称为“模式空间”（pattern space），接着用sed命令处理缓冲区中的内容，处理完成后，把缓冲区的内容送往屏幕。接着处理下一行，这样不断重复，直到文件末尾。文件内容并没有 改变，除非你使用重定向存储输出。Sed主要用来自动编辑一个或多个文件；简化对文件的反复操作；编写转换程序等。以下介绍]]></description><category></category></item><item><title><![CDATA[Linux文件系统结构]]></title><link>https://blog.youkuaiyun.com/daveztong/article/details/8449854</link><guid>https://blog.youkuaiyun.com/daveztong/article/details/8449854</guid><author>daveztong</author><pubDate>Sat, 29 Dec 2012 10:50:54 +0800</pubDate><description><![CDATA[Have you wondered why certain programs are located under /bin, or /sbin, or /usr/bin, or /usr/sbin?
For example, less command is located under /usr/bin directory. Why not /bin, or /sbin, or /usr/sbin]]></description><category></category></item><item><title><![CDATA[linux下常用维护命令]]></title><link>https://blog.youkuaiyun.com/daveztong/article/details/8445457</link><guid>https://blog.youkuaiyun.com/daveztong/article/details/8445457</guid><author>daveztong</author><pubDate>Thu, 27 Dec 2012 22:04:50 +0800</pubDate><description><![CDATA[系统
# uname -a               # 查看内核/操作系统/CPU信息
# head -n 1 /etc/issue   # 查看操作系统版本
# cat /proc/cpuinfo      # 查看CPU信息
# hostname               # 查看计算机名
# lspci -tv              # 列出所有PCI设备
# lsusb -tv]]></description><category></category></item><item><title><![CDATA[Bourne Shell Programming]]></title><link>https://blog.youkuaiyun.com/daveztong/article/details/8444319</link><guid>https://blog.youkuaiyun.com/daveztong/article/details/8444319</guid><author>daveztong</author><pubDate>Thu, 27 Dec 2012 16:30:48 +0800</pubDate><description><![CDATA[Bourne Shell Programming
This document is also available inLaTeX2e andgzipped PostScript formats.The slides that accompanied the original talk are also available
 inLaTeX2e andgzipped PostScript for]]></description><category></category></item><item><title><![CDATA[UNIX SHELL学习Day1——Quote]]></title><link>https://blog.youkuaiyun.com/daveztong/article/details/8442923</link><guid>https://blog.youkuaiyun.com/daveztong/article/details/8442923</guid><author>daveztong</author><pubDate>Thu, 27 Dec 2012 12:25:00 +0800</pubDate><description><![CDATA[部分特殊字符意义列表






Character
Where
Meaning



csh, sh
Execute command


#
csh, sh, ASCII files
Start a comment



csh, sh
Argument separator


`
csh, sh
Command substitution]]></description><category></category></item></channel></rss>