<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[jTeam的专栏]]></title><description><![CDATA[专注互联网，分享创造价值]]></description><link>https://blog.youkuaiyun.com/maoxiang</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; maoxiang]]></copyright><item><title><![CDATA[CentOS 下通过 JavaCPP 调用 FFMPEG]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/38388387</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/38388387</guid><author>maoxiang</author><pubDate>Tue, 05 Aug 2014 17:38:32 +0800</pubDate><description><![CDATA[FFMPEG是一个广泛用于媒体处理的库，在Java的世界里，处理视频的能力相当弱，于是有很大需求需要Java
调用 FFMPEG。Java 调用C的方式有很多，可以用最原始的JNI方式，也可以JNA方式，还可以是命令行。
 这里介绍的是用JavaCPP 调用 ffmpeg 库的方式，而不是命令行模式。]]></description><category></category></item><item><title><![CDATA[用 VLC 显示 树莓派摄像头 H264  裸流]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/17848497</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/17848497</guid><author>maoxiang</author><pubDate>Sat, 04 Jan 2014 20:25:49 +0800</pubDate><description><![CDATA[首先树莓派连上网络，并和电脑在同一网段。
树莓派的IP是: 192.168.3.13
电脑的IP是: 192.168.3.6


1.在树莓派上采集 H264裸流,并用UDP发送到电脑.


pi@Neil-PI ~ $ raspivid -t 999999 -hf -o -| socat - udp-datagram:192.168.3.6:8080



如果没有安装]]></description><category></category></item><item><title><![CDATA[Nginx 利用Linux 的PAM 机制整合各种登录]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/17376999</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/17376999</guid><author>maoxiang</author><pubDate>Tue, 17 Dec 2013 15:25:15 +0800</pubDate><description><![CDATA[公司内部有各种各样的系统，每个系统都要用户登录密码，能否只采用一个用户名和密码来访问所有系统？
 1. 所有的用户都采用公司邮箱和邮箱密码来登录系统，一旦用户离职后，删除邮箱后保证用户不能再登录到各个系统。
 2. 基于 Linux PAM 机制
 3. 所有的应用都在Nginx 后面，Nginx 负责与PAM系统的交互。
 4. 各个系统的应用程序应该不关心用户认证，可以通过HTTP Header获得当前登录的用户。]]></description><category></category></item><item><title><![CDATA[Win8 Loading 动画]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/7323434</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/7323434</guid><author>maoxiang</author><pubDate>Tue, 06 Mar 2012 09:34:47 +0800</pubDate><description><![CDATA[我实现的方法是：
1. 做5个固定分隔的点，每30个角度分隔
2. 每个点单独的做 Easing.easeOutQuad 运动。 参考 
http://jqueryui.com/demos/effect/#easing
 
欢迎提意见，可以自由使用。 这里下载 
http://download.youkuaiyun.com/detail/maoxiang/4115768]]></description><category></category></item><item><title><![CDATA[用Authbind 解决普通用户占用80端口问题]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/6761134</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/6761134</guid><author>maoxiang</author><pubDate>Thu, 08 Sep 2011 17:30:54 +0800</pubDate><description><![CDATA[1. Authbind
 Wiki：http://en.wikipedia.org/wiki/Authbind
 目前 CentOS 下没有RPM， 只能编译安装。
 源码： http://www.chiark.greenend.org.uk/ucgi/~ijackson/]]></description><category></category></item><item><title><![CDATA[利用锚点 解决 IFrame 跨域 Javascript 调用]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/6455743</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/6455743</guid><author>maoxiang</author><pubDate>Mon, 30 May 2011 22:39:00 +0800</pubDate><description><![CDATA[<br />现在有2个页面分别位于不同的域下：<br /> <br />父页面的地址：http://local.example.org/iframe.html<br /> <br /> <br />子页面的地址: http://local.test.org/include.html<br /> <br />include 里有个test链接，点一下触发父页面的函数 .<br /> <br />利用改变父页面的锚点实现跨域。<br /> <br /> <br />http://local.example.or]]></description><category></category></item><item><title><![CDATA[Goolge 爬虫改进中，我们需要改变SEO 策略]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/6337534</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/6337534</guid><author>maoxiang</author><pubDate>Thu, 21 Apr 2011 03:47:00 +0800</pubDate><description><![CDATA[Google 以前都是分析HTML，使得我们有各种方法生成html，让爬虫得到用户看不到的内容。在2年之前，google 采用 类似htmlunit 的技术来分析网页，就是渲染html的结果，再进行分析。这几天发现，这个很酷。看来，我们也需要改变策略了！]]></description><category></category></item><item><title><![CDATA[Fedora 15 Broadcom BCM4131 无线网卡驱动的安装]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/6326706</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/6326706</guid><author>maoxiang</author><pubDate>Fri, 15 Apr 2011 21:47:00 +0800</pubDate><description><![CDATA[1. 检查内核版本 和硬件#uname -aLinux Neil-PC 2.6.38.2-9.fc15.x86_64 #1 SMP Wed Mar 30 16:55:57 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux#lspci00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 02)
00:01.0 PCI bridge: Intel Corporation Core Pr]]></description><category></category></item><item><title><![CDATA[Skype 2.1 在 Fedora 14 x64 位下录音不正常]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/6219175</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/6219175</guid><author>maoxiang</author><pubDate>Wed, 02 Mar 2011 21:26:00 +0800</pubDate><description><![CDATA[<br />原文：http://allmybase.com/?p=94<br /> <br />Skype 没有64位的版本，如果要在Fedora x64 位下运行，需要安装32位的libray。<br />1. 安装 32的lib<br />yum  install libv4l.i686 pulseaudio-libs.i686 alsa-plugins-pulseaudio.i686
<br /> <br />2. 安装完成后，由于默认的是64位lib，无法使用pulseaudio server,需]]></description><category></category></item><item><title><![CDATA[Flash 展示JQuery 的Effects 效果]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/6002699</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/6002699</guid><author>maoxiang</author><pubDate>Thu, 11 Nov 2010 14:51:00 +0800</pubDate><description><![CDATA[<br />jQueryUI 的 effects 的各种效果。<br />http://gsgd.co.uk/sandbox/jquery/easing/<br /> <br />以下是Flash 的展示：<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />FLASH 的源码<br /> <br />import fl.data.DataProvider; 
import fl.events.ComponentEvent; 
import fla]]></description><category></category></item><item><title><![CDATA[捕捉Flash的全局错误]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/5973364</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/5973364</guid><author>maoxiang</author><pubDate>Fri, 29 Oct 2010 09:36:00 +0800</pubDate><description><![CDATA[<br />新版的Flash 10.1 开始支持全局错误捕捉事件了！<br /> <br />代码：<br />loaderInfo.uncaughtErrorEvents.addEventListener(UncaughtErrorEvent.UNCAUGHT_ERROR, onUncaughtError);
function onUncaughtError(e:UncaughtErrorEvent):void
{
// Do something with your error.
if (e.er]]></description><category></category></item><item><title><![CDATA[用jQueryUI 的注意啦，iPad 对 Draggable，Resize 等不支持。]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/5820534</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/5820534</guid><author>maoxiang</author><pubDate>Wed, 18 Aug 2010 12:25:00 +0800</pubDate><description><![CDATA[用jQueryUI 的注意啦，iPad 对 Draggable，Resize 等不支持。]]></description><category></category></item><item><title><![CDATA[Tomcat 中自定义Context Loader ]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/5800641</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/5800641</guid><author>maoxiang</author><pubDate>Tue, 10 Aug 2010 10:19:00 +0800</pubDate><description><![CDATA[<br />一. 问题<br /> <br /> 在开发若干个类似项目的时候，通常这些 Webapp 的lib 都是一样的，可以将其放到一个公共的目录，这样部署的应用就会小很多。<br /> <br />比如 一个带有Spirng + JPA 的通常Lib 都在 16M，自己写的代码不过 几百K而已。<br /> <br />  所以可以将 Spring 的lib 放到Tomcat 目录下，使得所有的Webapp 能够共享。<br /> <br />  但由于每个Webapp 的 lib 都需要加载到不同的]]></description><category></category></item><item><title><![CDATA[kudzu Centos 检测硬件]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/5788074</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/5788074</guid><author>maoxiang</author><pubDate>Wed, 04 Aug 2010 14:58:00 +0800</pubDate><description><![CDATA[<br /># yum install kudzu<br /> <br />#/sbin/kudzu -p<br /> <br />class: OTHER<br />bus: PCI<br />detached: 0<br />desc: "Intel Corporation 82801JDO (ICH10DO) LPC Interface Controller"<br />vendorId: 8086<br />deviceId: 3a14<br />subVendorId: 103c<br />sub]]></description><category></category></item><item><title><![CDATA[CentOS 安装温度监控 lm_sensors]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/5788032</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/5788032</guid><author>maoxiang</author><pubDate>Wed, 04 Aug 2010 14:46:00 +0800</pubDate><description><![CDATA[<br /> <br />#yum install lm_sensors<br /> <br /> <br />#sensors-dectect<br /> <br />发现启动失败，主要是因为需要依赖内核模块 coretemp<br /> <br />#modprobe coretemp<br /> <br /> <br />#uname -a <br />Linux 2.6.18-194.3.1.el5 #1 SMP Thu May 13 13:08:30 EDT 2010 x86_64 x86_64 ]]></description><category></category></item><item><title><![CDATA[CentOS 运行 Java的图形出错: libXtst.so.6: cannot open shared object file: No such file or directory]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/5747109</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/5747109</guid><author>maoxiang</author><pubDate>Mon, 19 Jul 2010 17:48:00 +0800</pubDate><description><![CDATA[<br /><br />Exception in thread "main" java.lang.UnsatisfiedLinkError: /usr/java/j2sdk1.4.2_19/jre/lib/i386/libawt.so: libXtst.so.6: cannot open shared object file: No such file or directory<br />        at java.lang.ClassLoader$NativeLibrary.load(Native M]]></description><category></category></item><item><title><![CDATA[Trac 不能登陆：Authentication information not available. Please refer to the installation documentation]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/5720941</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/5720941</guid><author>maoxiang</author><pubDate>Thu, 08 Jul 2010 14:26:00 +0800</pubDate><description><![CDATA[<br />Trac 不能登陆：Authentication information not available. Please refer to the installation documentation<br /> <br /> <br />启动方式<br /> <br />tracd --port 8003 --basic-auth="trac,/home/trac/.htpasswd,trac" /home/path/projects/demo>demo.log 2>&1 &<br /> <br ]]></description><category></category></item><item><title><![CDATA[httpd 13 permission denied make_sock could not bind to address 失败的原因]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/5720464</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/5720464</guid><author>maoxiang</author><pubDate>Thu, 08 Jul 2010 10:50:00 +0800</pubDate><description><![CDATA[<br />CentOS 下启动Httpd 失败，报 <br /> <br /> (13)Permission denied: make_sock: could not bind to address [::]:8000<br /> <br /> <br /> 因为 小于1024 的端口只能是ROOT占用，但8000已经大于这个数值。<br /> <br /> <br /> Google 一下，发现原来是 SELinux  安全机制的作用。<br /> <br />  查看一下预定义<br />  #sem]]></description><category></category></item><item><title><![CDATA[大智慧协议的Java破解]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/5653141</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/5653141</guid><author>maoxiang</author><pubDate>Mon, 07 Jun 2010 15:37:00 +0800</pubDate><description><![CDATA[大智慧协议]]></description><category></category></item><item><title><![CDATA[浏览器上传大文件的尴尬]]></title><link>https://blog.youkuaiyun.com/maoxiang/article/details/5616395</link><guid>https://blog.youkuaiyun.com/maoxiang/article/details/5616395</guid><author>maoxiang</author><pubDate>Sat, 22 May 2010 15:08:00 +0800</pubDate><description><![CDATA[想上传超过1G的文件？ 先来解读浏览器上传大文件的实际表现 1. IE 上传 1G 文件时，得到的Conent-Length 是不准确，上传3G，Content-Length 变为负数了。 囧2. FireFox 添加后，点击提交没有反应。  再来看看标准协议  rfc1867.txt    里面有几点是关键内容       ]]></description><category></category></item></channel></rss>