<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[pickerel]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/iteye_11088</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; iteye_11088]]></copyright><item><title><![CDATA[ndk-build 报 Fatal error: invalid -march= option: `armv5te' 错误的解决办法]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/82506732</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/82506732</guid><author>iteye_11088</author><pubDate>Sat, 04 May 2013 22:09:30 +0800</pubDate><description><![CDATA[
ndk版本 r8e
操作系统：ubuntu 12
 
编译jni 报 Fatal error: invalid -march= option: `armv5te' 错误
 
解决办法：
ln -s $NDK_PATH/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86/bin/arm-linux-androideabi-a...]]></description><category></category></item><item><title><![CDATA[windows 下安装 RMagick的关键步骤]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/82437148</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/82437148</guid><author>iteye_11088</author><pubDate>Wed, 24 Oct 2012 11:34:26 +0800</pubDate><description><![CDATA[

set CPATH=C:\Program Files\ImageMagick-6.7.7-Q16\include
set LIBRARY_PATH=C:\Program Files\ImageMagick-6.7.7-Q16\lib
]]></description><category></category></item><item><title><![CDATA[discuz 7.2加长用户名字段]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/82207075</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/82207075</guid><author>iteye_11088</author><pubDate>Sat, 19 Nov 2011 18:07:06 +0800</pubDate><description><![CDATA[ 
alter table `cdb_activityapplies` modify `username`  varchar(20);
alter table `cdb_adminnotes` modify `admin` varchar(20);
alter table `cdb_announcements` modify `author` varchar(20);
alter tabl...]]></description><category></category></item><item><title><![CDATA[如果防止cron重复执行多个进程实例？]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/82162308</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/82162308</guid><author>iteye_11088</author><pubDate>Fri, 30 Sep 2011 16:58:03 +0800</pubDate><description><![CDATA[当cron中的任务执行时间过长的话，可能导致上一次没有执行完下一次又开始了，为了避免这种情况发生，可以这样配置你的cron任务
backup_launcher.sh


 pidof -x &quot;backup_mysql.sh&quot; || /opt/script/backup_mysql.sh
 
cron中配置
 
*/1 * * * * /home/my/backup_launcher....]]></description><category></category></item><item><title><![CDATA[Chrome如何修改User Agent]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/82133496</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/82133496</guid><author>iteye_11088</author><pubDate>Tue, 06 Sep 2011 08:59:41 +0800</pubDate><description><![CDATA[编写一个批处理文件 chrome.bat, 文件内容如下
 
 
&quot;C:\Users\pickerel\AppData\Local\Google\Chrome\Application\chrome.exe&quot; --args --user-agent=&quot;Mozilla/5.0 (Linux; U; Android 2.1-update1; de-de; HTC Desire 1.19.161.5...]]></description><category></category></item><item><title><![CDATA[一个将mysql表导入到mongodb的ruby脚本]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/82067497</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/82067497</guid><author>iteye_11088</author><pubDate>Sat, 21 May 2011 12:01:56 +0800</pubDate><description><![CDATA[功能：
将mysql指定表的数据导入到mongodb的指定表，导入过程保证数据不丢失，如果数据有更新也会重新再导。
 
要求：
源表必须要有两个字段：id:主键 mmm_ts:最后更新时间戳
 
 
 
 
require 'rubygems'
require 'mongo'
require 'active_record'

mongo_server =
    {:l...]]></description><category></category></item><item><title><![CDATA[centos 下安装mongodb]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/82067488</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/82067488</guid><author>iteye_11088</author><pubDate>Sat, 21 May 2011 11:37:38 +0800</pubDate><description><![CDATA[from http://blog.sina.com.cn/s/blog_75dacca80100qp5r.html
 
10gen目前发布了适用于x86和x86_64平台的可以直接用yum安装的RPM包。RPM包命名为mongo-10gen和mongo-10gen-server (稳定版，可用于生产环境下)，或mongo-10gen-unstable和mongo-10gen-unstable-...]]></description><category></category></item><item><title><![CDATA[windows下无法安装systemTimer]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/82067401</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/82067401</guid><author>iteye_11088</author><pubDate>Fri, 20 May 2011 23:05:43 +0800</pubDate><description><![CDATA[可以安装 glazel-SystemTimer试试
 
gem install ghazel-SystemTimer]]></description><category></category></item><item><title><![CDATA[如果修改chrome浏览器的默认搜索设置？]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/82065290</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/82065290</guid><author>iteye_11088</author><pubDate>Sun, 15 May 2011 23:54:24 +0800</pubDate><description><![CDATA[1. 關閉 Chrome 2. 首先進入你的用戶數據目錄，就是 --user-data-dir=&amp;lt;...&amp;gt; 指定的那個 預設為 %USERPROFILE%\Local Settings\Application Data\Google\Chrome\User Data 3. 用文字編輯軟體開啟 “Local State” 這個文字檔 將裡面 &quot;last_known_google_url&quot;...]]></description><category></category></item><item><title><![CDATA[android刷系统后找不到sd卡的解决办法]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/82043114</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/82043114</guid><author>iteye_11088</author><pubDate>Sun, 10 Apr 2011 00:54:36 +0800</pubDate><description><![CDATA[手机关机，然后返回+电源键开机，进入bootloader界面 到pc端解压缩tools.rar（见附件）后到目录中执行： fastboot oem enableqxdm 0复制代码如果出现Okay字样说明成功。...]]></description><category></category></item><item><title><![CDATA[Android和Iphone如何在webview中调用原生日期选取控件？]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/82033116</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/82033116</guid><author>iteye_11088</author><pubDate>Sun, 13 Mar 2011 18:31:20 +0800</pubDate><description><![CDATA[android见项目：
https://github.com/matt1/yoctodroid
 
iphone见附件（未测试）
UIWebViewWithUIDatePicker.zip
 
 
 ]]></description><category></category></item><item><title><![CDATA[ActionController::InvalidAuthenticityToken in rails 2.3.9]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/82006994</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/82006994</guid><author>iteye_11088</author><pubDate>Tue, 15 Feb 2011 11:01:38 +0800</pubDate><description><![CDATA[在rails 2.3.9开发的应用中，有一台客户机浏览器总是出现ActionController::InvalidAuthenticityToken的错误。
 
google 了一下，发现这是 2.3.9的bug
 
 

There's a bug in the 2.3.9. It prevents to set the session ID when using an active...]]></description><category></category></item><item><title><![CDATA[Android手机如何看到google market上的收费产品]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/81998817</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/81998817</guid><author>iteye_11088</author><pubDate>Wed, 12 Jan 2011 10:12:02 +0800</pubDate><description><![CDATA[下载附件两个附件两个apk
 
VISIONary.apk
MarketEnabler_v3.1.1.2.apk
 
安装到手机上，运行 visionary，点击 root now 获取，获取root权限，然后再运行 MarketEnabler，在settings list 中随便选择一个运营商长按，然后选择 fake this provider now 即可。
 ...]]></description><category></category></item><item><title><![CDATA[ssh端口映射链接到sftp]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/81996560</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/81996560</guid><author>iteye_11088</author><pubDate>Wed, 05 Jan 2011 11:47:57 +0800</pubDate><description><![CDATA[plink root@1.1.1.1 -pw yy -L 1235:192.168.2.168:22

sftp 连接到 localhost 1235 即可了]]></description><category></category></item><item><title><![CDATA[windows 下安装 hpricot]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/81967785</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/81967785</guid><author>iteye_11088</author><pubDate>Wed, 01 Dec 2010 18:05:00 +0800</pubDate><description><![CDATA[

gem install hpricot --platform=mswin32
 ]]></description><category></category></item><item><title><![CDATA[Ruby中浮点数转换问题的解决办法]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/81956723</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/81956723</guid><author>iteye_11088</author><pubDate>Thu, 28 Oct 2010 12:28:44 +0800</pubDate><description><![CDATA[在ruby中输入

 puts (10.12 * 100).to_i

 结果将会是1011，是不是有点不可思议

如何解决这个问题呢？


require 'bigdecimal'
puts (BigDecimal.new(10.12.to_s) * 100).to_i
 

转化成BigDecimal类型再处理，这样就没有问题了。 ...]]></description><category></category></item><item><title><![CDATA[symlink() function is unimplemented on this machine (NotImplementedError)]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/81929153</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/81929153</guid><author>iteye_11088</author><pubDate>Sun, 19 Sep 2010 18:19:43 +0800</pubDate><description><![CDATA[使用 ckeditor 插件遇到此问题，解决办法
 
找到 utils.rb
 
将


      unless RUBY_PLATFORM =~ /mswin32/
替换成
      unless RUBY_PLATFORM.downcase =~ /mswin|mingw/
...]]></description><category></category></item><item><title><![CDATA[Watir 1.6.5中文支持问题]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/81920057</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/81920057</guid><author>iteye_11088</author><pubDate>Thu, 19 Aug 2010 13:55:30 +0800</pubDate><description><![CDATA[修改 c:\ruby\lib\ruby\gems\1.8\gems\watir-1.6.5\lib\watir\win32ole.rb 文件中的下面代码WIN32OLE.codepage = WIN32OLE::CP_UTF8修改为WIN32OLE.codepage =  WIN32OLE::CP_ACP
 
 ]]></description><category></category></item><item><title><![CDATA[linux下ngix日志自动翻滚]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/81896584</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/81896584</guid><author>iteye_11088</author><pubDate>Tue, 27 Jul 2010 10:11:38 +0800</pubDate><description><![CDATA[vi

 /

etc/

logrotate.d/

nginx

/var/log/nginx/*.log {
  daily
  missingok
  compress
  rotate 30
  dateext
  notifempty
  sharedscripts
  extension gz
  postrotate
    [! -f /v...]]></description><category></category></item><item><title><![CDATA[linux空间莫名的满]]></title><link>https://blog.youkuaiyun.com/iteye_11088/article/details/81896454</link><guid>https://blog.youkuaiyun.com/iteye_11088/article/details/81896454</guid><author>iteye_11088</author><pubDate>Mon, 26 Jul 2010 18:46:54 +0800</pubDate><description><![CDATA[opt分区分了8G空间的，下面放置的文件总量是 800m，但是用 df -k 查看的时候却发现/opt分区已经使用了95%,很奇怪。
 
于是
lsof -n | grep  delete
 
发现几个删除进程，kill 掉他们，空间恢复。...]]></description><category></category></item></channel></rss>