<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[flykobe的技术博客]]></title><description><![CDATA[当兴趣变成工作，会发生什么？]]></description><link>https://blog.youkuaiyun.com/flykobesummer</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; flykobesummer]]></copyright><item><title><![CDATA[各种技术资源的URL]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5288159</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5288159</guid><author>flykobesummer</author><pubDate>Thu, 04 Feb 2010 13:54:00 +0800</pubDate><description><![CDATA[linux CFS内幕：http://www.ibm.com/developerworks/cn/linux/l-completely-fair-scheduler/嵌入式linux web支持的实现：http://www.ibm.com/developerworks/cn/linux/l-cn-embeddedweb2/index.html]]></description><category></category></item><item><title><![CDATA[使用wiresshark抓包]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5285902</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5285902</guid><author>flykobesummer</author><pubDate>Wed, 03 Feb 2010 17:47:00 +0800</pubDate><description><![CDATA[wiresshark是ethereal的升级版本 在caption->option->filter 中设置为 tcp port http，仅抓取http请求      ]]></description><category></category></item><item><title><![CDATA[IE和Chrome浏览器对img src为空时的重复请求]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5285793</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5285793</guid><author>flykobesummer</author><pubDate>Wed, 03 Feb 2010 17:29:00 +0800</pubDate><description><![CDATA[今天发现注册中的验证码总是验证不通过，但是点击“换一张”就可以验证通过了。且该现象仅在ie和chrome下存在，firefox是正常的。 在断定验证码相关代码本身没有问题之后，通过在dispatch入口记log，发现有重复请求。 对代码进行排查，发现以下问题：                  难道是空的src导致的问题？通过在该段代码前后设置exit，断定问题]]></description><category></category></item><item><title><![CDATA[C语言二进制文件读写]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5282049</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5282049</guid><author>flykobesummer</author><pubDate>Tue, 02 Feb 2010 18:01:00 +0800</pubDate><description><![CDATA[#include #include #include #include #include   int main(int argc, char ** argv){        const char * file_name = "out.txt";        FILE * fp = fopen(file_name, "wb");        in]]></description><category></category></item><item><title><![CDATA[gdb查看C++的容器]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5268206</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5268206</guid><author>flykobesummer</author><pubDate>Fri, 29 Jan 2010 10:19:00 +0800</pubDate><description><![CDATA[GDB的自定义命令非常有用，通过自定义命令，直接操作容器中的数据，可以方便的查看STL容器中的数据。这个链接dbinit_stl_views是Dan C Marinescu写的查看STL容器的自定义命令（如果不适合你的STL版本的话，可以自行修改）。把它添加到你的.gdbinit中，就可以方便的查看STL容器了。它提供了查看vector，list，map，multimap，set，]]></description><category></category></item><item><title><![CDATA[查看Linux的硬件信息]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5185645</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5185645</guid><author>flykobesummer</author><pubDate>Wed, 13 Jan 2010 15:15:00 +0800</pubDate><description><![CDATA[参考：http://www.sanotes.net/html/y2009/312.html sudo /usr/sbin/dmidecode  可以查看到完整信息 flykobe@105 register $ free             total       used       free     shared    buffers     cachedMem:]]></description><category></category></item><item><title><![CDATA[php进行soap调用]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5182568</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5182568</guid><author>flykobesummer</author><pubDate>Tue, 12 Jan 2010 18:39:00 +0800</pubDate><description><![CDATA[$client = new SoapClient(http://www.webxml.com.cn/WebServices/ChinaZipSearchWebService.asmx?WSDL);#$ret = $client->__call(getSupportProvince, array());  #$ret = $client->__call(getSupportPr]]></description><category></category></item><item><title><![CDATA[网站的相关性推荐为了解决什么问题]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5182251</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5182251</guid><author>flykobesummer</author><pubDate>Tue, 12 Jan 2010 17:14:00 +0800</pubDate><description><![CDATA[目前的工作，需要我考虑下面的几个问题： 1、相关性推荐 为了什么？ 2、衡量相关性推荐是否成功的指标 是什么？或者说，衡量我当前阶段工作是否有效的指标是什么？ 3、采用什么方法？   我们网站为什么需要相关性推荐？ 我的看法是，网站上内容很多，但是项目之间的联系性很差，用户进入一个也没之后，很容易就离开了。以博客 http://blog.myspac]]></description><category></category></item><item><title><![CDATA[协同过滤算法]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5122057</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5122057</guid><author>flykobesummer</author><pubDate>Sat, 02 Jan 2010 20:01:00 +0800</pubDate><description><![CDATA[3种形式的协同过滤（Collaborative Filtering）算法： 1、user-based：相同（相似）用户的喜好相同 2、item-based：能够引起使用者兴趣的项目，必定与其之前评分高的项目相似3、model-based：先用历史资料得到一个模型，再用此模型进行预测 参考：http://gengrenjie.com/2009/04/12/%E5%8D%8F%]]></description><category></category></item><item><title><![CDATA[sql server查看表结构、存储过程定义的命令]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5111092</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5111092</guid><author>flykobesummer</author><pubDate>Thu, 31 Dec 2009 10:28:00 +0800</pubDate><description><![CDATA[sp_helptext ListBandGenresInternational # 查看存储过程定义 sp_help band_genres # 查看表结构，也可以查看存储过程的简单信息]]></description><category></category></item><item><title><![CDATA[.net开发环境配置]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5106585</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5106585</guid><author>flykobesummer</author><pubDate>Wed, 30 Dec 2009 15:23:00 +0800</pubDate><description><![CDATA[1、安装zh-Hans_visual_studio_team_system_2008_database_x86_x64wow_dvd_X14-26336 2、安装TFC，即team fortress classic，因为要从公司的服务器上下载代码（http://en.wikipedia.org/wiki/Team_Fortress_Classic） 3、启动vs2008，工具-> ]]></description><category></category></item><item><title><![CDATA[第一次跳槽经验总结]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5100245</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5100245</guid><author>flykobesummer</author><pubDate>Tue, 29 Dec 2009 17:48:00 +0800</pubDate><description><![CDATA[我是2008年4月毕业的北邮小硕，去了MySpace。 适逢经济危机，各大行业都受到了波及，当然也包括我们。面对种种危机，我从09年中开始考虑跳槽的问题。先后面了一些，有知名的，也有不知名却有某些闪光点吸引我的。这里面，拿到offer的也有，被拒了也有，就不一一细表了。唯一的经验是，不时的更新下chinahr上的简历，关注下行业内跳槽都需要哪些技能。   11月，被一些杂乱]]></description><category></category></item><item><title><![CDATA[linux下svn的配置方法]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5096353</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5096353</guid><author>flykobesummer</author><pubDate>Tue, 29 Dec 2009 09:30:00 +0800</pubDate><description><![CDATA[ 1、yum install subversion  # 安装svn组件 安装成功之后，可以看到如下相关的命令被生成：[flykobe@localhost svnclient]$ svnsvn            svnadmin       svndumpfilter  svnlook        svnserve       svnsync        svnvers]]></description><category></category></item><item><title><![CDATA[从memcached命令行参数学起 - 1]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5073973</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5073973</guid><author>flykobesummer</author><pubDate>Fri, 25 Dec 2009 11:20:00 +0800</pubDate><description><![CDATA[查看memcached -h： memcached 1.4.3-p       TCP port number to listen on (default: 11211)-U       UDP port number to listen on (default: 11211, 0 is off)-s      UNIX socket path to listen on (di]]></description><category></category></item><item><title><![CDATA[与架构师的对话，备忘]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5073306</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5073306</guid><author>flykobesummer</author><pubDate>Fri, 25 Dec 2009 09:55:00 +0800</pubDate><description><![CDATA[kobe 说: 缓存、apache 我想把这一条线串起来lc 说: web server->cache/db 这条线？kobe 说: 对lc 说: 现在web 2.0的cache机制和web1.0的不太一样 web 2.0的cache大多数在部分cachekobe 说: 这几天也在看twitterlc 说: o, twitter的框架?还是他的源]]></description><category></category></item><item><title><![CDATA[memcached的stats数据]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5068043</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5068043</guid><author>flykobesummer</author><pubDate>Thu, 24 Dec 2009 11:15:00 +0800</pubDate><description><![CDATA[近期的目标，下面的这些参数，要达成什么样子，才是比较优化的？ statsSTAT pid 87975STAT uptime 25579010STAT time 1261624419STAT version 1.2.6STAT pointer_size 32STAT rusage_user 7188.973792STAT rusage_system 10958.4]]></description><category></category></item><item><title><![CDATA[mysql 数据库大小]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5067492</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5067492</guid><author>flykobesummer</author><pubDate>Thu, 24 Dec 2009 09:52:00 +0800</pubDate><description><![CDATA[information_schema库中包含了对整个数据库的很多统计信息，可以通过查看它们，来得到数据库相关的信息。 mysql> use information_schema;Database changedmysql> select count(1) as tables, concat(round(sum(table_rows)/1000000,2),M) as row]]></description><category></category></item><item><title><![CDATA[lamp性能调优]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5063130</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5063130</guid><author>flykobesummer</author><pubDate>Wed, 23 Dec 2009 15:48:00 +0800</pubDate><description><![CDATA[参考： http://www.ibm.com/developerworks/cn/linux/l-tune-lamp-1/index.html  1、使用curl度量站点的响应时间： [flykobe@localhost ~]$ curl -o /dev/null -s -w %{time_connect}:%{time_starttransfer}:%{time_total}]]></description><category></category></item><item><title><![CDATA[php的session与cookie的区别]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5063014</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5063014</guid><author>flykobesummer</author><pubDate>Wed, 23 Dec 2009 15:30:00 +0800</pubDate><description><![CDATA[1、首先通过代码来看看表象：   session_start();    if (empty($_SESSION[count])) {      $_SESSION[count] = 1;  } else {      $_SESSION[count]++;  }  var_dump($_SESSION);    var_dump(htm]]></description><category></category></item><item><title><![CDATA[php int型的最大值]]></title><link>https://blog.youkuaiyun.com/flykobesummer/article/details/5060487</link><guid>https://blog.youkuaiyun.com/flykobesummer/article/details/5060487</guid><author>flykobesummer</author><pubDate>Wed, 23 Dec 2009 09:59:00 +0800</pubDate><description><![CDATA[执行以下语句： var_dump(2147483647); // intvar_dump(2147483648); // float 可以看到，php int型的最大值就是2147483647，即231-1，因为32位的最高位要用来表示正负。  再执行以下语句： $u = sprintf]]></description><category></category></item></channel></rss>