<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[killyouhdy的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/killyouhdy</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; killyouhdy]]></copyright><item><title><![CDATA[git修改最后一次提交的信息《未push》]]></title><link>https://blog.youkuaiyun.com/killyouhdy/article/details/84217322</link><guid>https://blog.youkuaiyun.com/killyouhdy/article/details/84217322</guid><author>killyouhdy</author><pubDate>Sun, 13 May 2012 21:23:41 +0800</pubDate><description><![CDATA[git commit --amend -m &quot;message&quot;]]></description><category></category></item><item><title><![CDATA[rvm 设置默认ruby版本]]></title><link>https://blog.youkuaiyun.com/killyouhdy/article/details/84217057</link><guid>https://blog.youkuaiyun.com/killyouhdy/article/details/84217057</guid><author>killyouhdy</author><pubDate>Sat, 12 May 2012 19:06:09 +0800</pubDate><description><![CDATA[rvm 1.9.3 --default]]></description><category></category></item><item><title><![CDATA[ruby中$~,$?是线程安全的么？]]></title><link>https://blog.youkuaiyun.com/killyouhdy/article/details/84187567</link><guid>https://blog.youkuaiyun.com/killyouhdy/article/details/84187567</guid><author>killyouhdy</author><pubDate>Mon, 16 Apr 2012 23:47:36 +0800</pubDate><description><![CDATA[一直以来载ruby中使用$?.exitstatus来获取上次执行程序的退出状态，使用$1,$2..等获取上一次正则匹配匹配的值,但从未想过他们是否线程安全，今天老大问我，结果很是尴尬啊
回来查了一下，原来他们都是线程安全的，可以参考以下地址:
http://www.regular-expressions.info/ruby.html 其中的special variables一节
http:/...]]></description><category></category></item><item><title><![CDATA[ruby1.9.3-p0解决ruby-debug不能使用的问题]]></title><link>https://blog.youkuaiyun.com/killyouhdy/article/details/84170144</link><guid>https://blog.youkuaiyun.com/killyouhdy/article/details/84170144</guid><author>killyouhdy</author><pubDate>Sat, 17 Mar 2012 10:58:15 +0800</pubDate><description><![CDATA[ 
bash &amp;lt; &amp;lt;(curl -L https://raw.github.com/gist/1333785)
前提:
使用rvm安装的ruby,默认为1.9.3-p0，若是在1.9.3-p125上使用,可以手动吧脚本下下来，更改后执行
安装上即可～～

附脚本内容:
# Install with:
# bash &amp;lt; &amp;lt;(curl -L https://ra...]]></description><category></category></item><item><title><![CDATA[rails替换首页]]></title><link>https://blog.youkuaiyun.com/killyouhdy/article/details/84087415</link><guid>https://blog.youkuaiyun.com/killyouhdy/article/details/84087415</guid><author>killyouhdy</author><pubDate>Tue, 22 Nov 2011 23:57:50 +0800</pubDate><description><![CDATA[开始rails旅程～
新建一个rails应用后，使用rails server启动服务器后，默认在3000端口默认会显示public/index.html，要更换为自己想要的首页那么可以按照如下步骤进行:
1.生成自己的首页,例如:rails g controller home index，编辑app/views/home/index.html.erb
2.删除public/index.htm...]]></description><category></category></item><item><title><![CDATA[ubuntu10.10关闭触摸板]]></title><link>https://blog.youkuaiyun.com/killyouhdy/article/details/84086043</link><guid>https://blog.youkuaiyun.com/killyouhdy/article/details/84086043</guid><author>killyouhdy</author><pubDate>Sun, 20 Nov 2011 23:19:20 +0800</pubDate><description><![CDATA[#! /bin/bash
command=$1
if [ $command = &quot;off&quot; ]; then
  echo &quot;close touchpad&quot;
  `sudo rmmod psmouse`
else
  echo &quot;open touchpad&quot;
  `sudo modprobe psmouse`
fi
echo &quot;success!&quot;

保存为 touchpad
...]]></description><category></category></item></channel></rss>