�??xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>&#27431;&#32654;&#33394;&#20013;&#25991;&#23383;&#24149;&#44;&#27431;&#32654;&#22269;&#20135;&#21478;&#31867;&#44;&#22269;&#20135;&#31934;&#21697;&#26085;&#26412;&#27431;&#32654;&#19968;&#21306;&#20108;&#21306;&#19977;&#21306;</title><link>http://www.shnenglu.com/peakflys/archive/2015/02/10/209774.html</link><dc:creator>peakflys</dc:creator><author>peakflys</author><pubDate>Tue, 10 Feb 2015 01:10:00 GMT</pubDate><guid>http://www.shnenglu.com/peakflys/archive/2015/02/10/209774.html</guid><wfw:comment>http://www.shnenglu.com/peakflys/comments/209774.html</wfw:comment><comments>http://www.shnenglu.com/peakflys/archive/2015/02/10/209774.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/peakflys/comments/commentRss/209774.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/peakflys/services/trackbacks/209774.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: bash shell有很多命令是和locale相关�Q�本���文章就来研�I�一下这�U�相��x��的具体表现�?nbsp;&nbsp;<a href='http://www.shnenglu.com/peakflys/archive/2015/02/10/209774.html'>阅读全文</a><img src ="http://www.shnenglu.com/peakflys/aggbug/209774.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/peakflys/" target="_blank">peakflys</a> 2015-02-10 09:10 <a href="http://www.shnenglu.com/peakflys/archive/2015/02/10/209774.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>SGI STL中默认Allocator��Z��变�ؓnew_allocator�Q?/title><link>http://www.shnenglu.com/peakflys/archive/2015/01/14/209513.html</link><dc:creator>peakflys</dc:creator><author>peakflys</author><pubDate>Wed, 14 Jan 2015 08:50:00 GMT</pubDate><guid>http://www.shnenglu.com/peakflys/archive/2015/01/14/209513.html</guid><wfw:comment>http://www.shnenglu.com/peakflys/comments/209513.html</wfw:comment><comments>http://www.shnenglu.com/peakflys/archive/2015/01/14/209513.html#Feedback</comments><slash:comments>8</slash:comments><wfw:commentRss>http://www.shnenglu.com/peakflys/comments/commentRss/209513.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/peakflys/services/trackbacks/209513.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: ��目中和自己代码中大量��用了STL的容器，�q�x��也没怎么��x��alloc的具体实现细节，主观认识上还停留在侯捷大师的《STL源码剖析》中的讲解�?<br>但是目前�~�译器的实现�Q�早已经不是书中所�a�…�?nbsp;&nbsp;<a href='http://www.shnenglu.com/peakflys/archive/2015/01/14/209513.html'>阅读全文</a><img src ="http://www.shnenglu.com/peakflys/aggbug/209513.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/peakflys/" target="_blank">peakflys</a> 2015-01-14 16:50 <a href="http://www.shnenglu.com/peakflys/archive/2015/01/14/209513.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>说说服务器宕机恢复和负蝲均衡那些�?�?</title><link>http://www.shnenglu.com/peakflys/archive/2014/03/26/206326.html</link><dc:creator>peakflys</dc:creator><author>peakflys</author><pubDate>Wed, 26 Mar 2014 08:58:00 GMT</pubDate><guid>http://www.shnenglu.com/peakflys/archive/2014/03/26/206326.html</guid><wfw:comment>http://www.shnenglu.com/peakflys/comments/206326.html</wfw:comment><comments>http://www.shnenglu.com/peakflys/archive/2014/03/26/206326.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/peakflys/comments/commentRss/206326.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/peakflys/services/trackbacks/206326.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 对于服务器程序而言�Q�尤其是云计���时代的服务器程序，三高标准(高可用、高性能、高扩展)往往是衡量一个优�U�的服务器�E�序的重要指标。本���文章主要聊聊服务宕机恢�?高可用的重要内容)、负载均�?高扩展、高可用的主要内�?。以下内容均属个人工作中的见解，如有不妥之处�Q�欢�q�指正�?----peakflys&nbsp;&nbsp;<a href='http://www.shnenglu.com/peakflys/archive/2014/03/26/206326.html'>阅读全文</a><img src ="http://www.shnenglu.com/peakflys/aggbug/206326.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/peakflys/" target="_blank">peakflys</a> 2014-03-26 16:58 <a href="http://www.shnenglu.com/peakflys/archive/2014/03/26/206326.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>以题论道----关于虚函数的一些解�?/title><link>http://www.shnenglu.com/peakflys/archive/2013/12/01/204531.html</link><dc:creator>peakflys</dc:creator><author>peakflys</author><pubDate>Sun, 01 Dec 2013 08:08:00 GMT</pubDate><guid>http://www.shnenglu.com/peakflys/archive/2013/12/01/204531.html</guid><wfw:comment>http://www.shnenglu.com/peakflys/comments/204531.html</wfw:comment><comments>http://www.shnenglu.com/peakflys/archive/2013/12/01/204531.html#Feedback</comments><slash:comments>7</slash:comments><wfw:commentRss>http://www.shnenglu.com/peakflys/comments/commentRss/204531.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/peakflys/services/trackbacks/204531.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:     virtual function是很多公叔R��试题的重点考察内容�Q�虽然对于C++而言�q�是一个老生常谈的话题了�Q�但是工作中我发现还是有很多人理解的不透彻�?<br>    先看下面的一个例�?nbsp;&nbsp;<a href='http://www.shnenglu.com/peakflys/archive/2013/12/01/204531.html'>阅读全文</a><img src ="http://www.shnenglu.com/peakflys/aggbug/204531.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/peakflys/" target="_blank">peakflys</a> 2013-12-01 16:08 <a href="http://www.shnenglu.com/peakflys/archive/2013/12/01/204531.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>一�����惊——记大量心蟩���时事�g的排�?/title><link>http://www.shnenglu.com/peakflys/archive/2013/05/27/200350.html</link><dc:creator>peakflys</dc:creator><author>peakflys</author><pubDate>Mon, 27 May 2013 08:56:00 GMT</pubDate><guid>http://www.shnenglu.com/peakflys/archive/2013/05/27/200350.html</guid><wfw:comment>http://www.shnenglu.com/peakflys/comments/200350.html</wfw:comment><comments>http://www.shnenglu.com/peakflys/archive/2013/05/27/200350.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.shnenglu.com/peakflys/comments/commentRss/200350.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/peakflys/services/trackbacks/200350.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:    ��目�l�于上线了，伴随着人数的逐步上升�Q�最�q�查看日志，发现了大量连接超时的日志。项目中使用的是TCP长连接，��Z��保证�|�络资源及时有效的释放，�E�序中是1分钟一�ơ心跻I��3分钟无心跛_��认�ؓ���时。此为本文的背景
<br>   相对于TCP�q�接建立时的三次握手�Q�我惛_��多�h�Ҏ��开�q�接的四�ơ招呼就不是那么熟了�Q�这里先谈一下TCP的断开�Q�下面给出TCP断开�q�接的过�E�图�Q?nbsp;&nbsp;<a href='http://www.shnenglu.com/peakflys/archive/2013/05/27/200350.html'>阅读全文</a><img src ="http://www.shnenglu.com/peakflys/aggbug/200350.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/peakflys/" target="_blank">peakflys</a> 2013-05-27 16:56 <a href="http://www.shnenglu.com/peakflys/archive/2013/05/27/200350.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>从一道面试题来阐释一个普遍的认知误区</title><link>http://www.shnenglu.com/peakflys/archive/2013/04/08/199208.html</link><dc:creator>peakflys</dc:creator><author>peakflys</author><pubDate>Mon, 08 Apr 2013 05:43:00 GMT</pubDate><guid>http://www.shnenglu.com/peakflys/archive/2013/04/08/199208.html</guid><wfw:comment>http://www.shnenglu.com/peakflys/comments/199208.html</wfw:comment><comments>http://www.shnenglu.com/peakflys/archive/2013/04/08/199208.html#Feedback</comments><slash:comments>21</slash:comments><wfw:commentRss>http://www.shnenglu.com/peakflys/comments/commentRss/199208.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/peakflys/services/trackbacks/199208.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:     上午一个师弟在QQ上问我一道笔试题�Q�是他前两天去KONAMI面试时做的，�q�道题大致是�q�样的：
<br>        解释以下语句的含义：
<br>         1、new A;
<br>         2、new A();    
<br>   也许很多人包括我自己�Q�都可以马上�l�出�W�一�U�情�늚��{�案�Q�在堆上为A�c�d��配内存，然后调用A的构造函数。这�U�说法被大家所熟知�Q�因为包括《STL源码剖析》等大作在内也都是这么写的（但是你认������U�说法完全正���吗�Q�其实不���然�Q�答案后面揭�?
<br>    �W�二�U�情况，对象构造的时候初始化列表为空会和�W�一�U�有什么不同呢�Q�对于这�U�在实际工程中很�����用的情况�Q�我一时还真给不出���切的答案�?nbsp;&nbsp;<a href='http://www.shnenglu.com/peakflys/archive/2013/04/08/199208.html'>阅读全文</a><img src ="http://www.shnenglu.com/peakflys/aggbug/199208.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/peakflys/" target="_blank">peakflys</a> 2013-04-08 13:43 <a href="http://www.shnenglu.com/peakflys/archive/2013/04/08/199208.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Libjingle和各协议的关�p?/title><link>http://www.shnenglu.com/peakflys/archive/2013/02/04/197709.html</link><dc:creator>peakflys</dc:creator><author>peakflys</author><pubDate>Mon, 04 Feb 2013 07:29:00 GMT</pubDate><guid>http://www.shnenglu.com/peakflys/archive/2013/02/04/197709.html</guid><wfw:comment>http://www.shnenglu.com/peakflys/comments/197709.html</wfw:comment><comments>http://www.shnenglu.com/peakflys/archive/2013/02/04/197709.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.shnenglu.com/peakflys/comments/commentRss/197709.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/peakflys/services/trackbacks/197709.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:     前两���blog介绍了P2P的原理和libjingle库的基本情况�Q�如果直接看代码�Q�很多细节可能不会注意到�Q�这�U�时候最有效的方法当然是看它的开发文���，因�ؓ库是由Google开发和�l�护�Q�所以这斚w��我们不用担心�Q�文档首��见�q�里。但是如果要深入了解库代码�ؓ什么这么写�Q��ؓ什么这么约定时�Q�还需要了解相应的协议�?<br>   便于大家了解�Q�特整理如下�?转蝲��h��明作者和出处  by peakflys)&nbsp;&nbsp;<a href='http://www.shnenglu.com/peakflys/archive/2013/02/04/197709.html'>阅读全文</a><img src ="http://www.shnenglu.com/peakflys/aggbug/197709.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/peakflys/" target="_blank">peakflys</a> 2013-02-04 15:29 <a href="http://www.shnenglu.com/peakflys/archive/2013/02/04/197709.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Libjingle�?�l�D��</title><link>http://www.shnenglu.com/peakflys/archive/2013/01/30/197629.html</link><dc:creator>peakflys</dc:creator><author>peakflys</author><pubDate>Wed, 30 Jan 2013 08:54:00 GMT</pubDate><guid>http://www.shnenglu.com/peakflys/archive/2013/01/30/197629.html</guid><wfw:comment>http://www.shnenglu.com/peakflys/comments/197629.html</wfw:comment><comments>http://www.shnenglu.com/peakflys/archive/2013/01/30/197629.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.shnenglu.com/peakflys/comments/commentRss/197629.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/peakflys/services/trackbacks/197629.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 国内现在很多语音聊天工具都是��Z��TURN方式实现的，包括YY、AK�{�等�Q�这�U�方式对于服务器的性能要求很高�Q�而且在用户量增大的时候，服务器压力也会越来越大，用户的语韌���量也会受到很大媄响。而基于P2P方式实现的语聊服务器�Q�就可以极大的避免这�U�情�늚�发生�Q�而且用户的语音体验也会非常好�?nbsp;&nbsp;<a href='http://www.shnenglu.com/peakflys/archive/2013/01/30/197629.html'>阅读全文</a><img src ="http://www.shnenglu.com/peakflys/aggbug/197629.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/peakflys/" target="_blank">peakflys</a> 2013-01-30 16:54 <a href="http://www.shnenglu.com/peakflys/archive/2013/01/30/197629.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>P2P的原理和常见的实现方�?为libjingle开�?</title><link>http://www.shnenglu.com/peakflys/archive/2013/01/25/197562.html</link><dc:creator>peakflys</dc:creator><author>peakflys</author><pubDate>Fri, 25 Jan 2013 07:43:00 GMT</pubDate><guid>http://www.shnenglu.com/peakflys/archive/2013/01/25/197562.html</guid><wfw:comment>http://www.shnenglu.com/peakflys/comments/197562.html</wfw:comment><comments>http://www.shnenglu.com/peakflys/archive/2013/01/25/197562.html#Feedback</comments><slash:comments>12</slash:comments><wfw:commentRss>http://www.shnenglu.com/peakflys/comments/commentRss/197562.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/peakflys/services/trackbacks/197562.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:    ��Z����目的后期IM应用�Q�最�q�在研究libjingle�Q�中间看了也攉���了很多资料，感慨�|�上很多资料要么太过于纠�l�协议（如STUN、ICE�{�）实现�l�节�Q�要么中间有很多�U�漏。最后去伪存真，归纳�ȝ��了一下，希望对以后的同行有些许帮助�?<br>   如果有什么需要讨论或者指正的�Q�欢�q�留�a�或者邮件peakflys@gmail.com &nbsp;&nbsp;<a href='http://www.shnenglu.com/peakflys/archive/2013/01/25/197562.html'>阅读全文</a><img src ="http://www.shnenglu.com/peakflys/aggbug/197562.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/peakflys/" target="_blank">peakflys</a> 2013-01-25 15:43 <a href="http://www.shnenglu.com/peakflys/archive/2013/01/25/197562.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>关于最优无限��@环的考证</title><link>http://www.shnenglu.com/peakflys/archive/2013/01/05/196968.html</link><dc:creator>peakflys</dc:creator><author>peakflys</author><pubDate>Sat, 05 Jan 2013 04:39:00 GMT</pubDate><guid>http://www.shnenglu.com/peakflys/archive/2013/01/05/196968.html</guid><wfw:comment>http://www.shnenglu.com/peakflys/comments/196968.html</wfw:comment><comments>http://www.shnenglu.com/peakflys/archive/2013/01/05/196968.html#Feedback</comments><slash:comments>8</slash:comments><wfw:commentRss>http://www.shnenglu.com/peakflys/comments/commentRss/196968.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/peakflys/services/trackbacks/196968.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 昨天在一个论坛里看到一个帖子，是关于无限��@环的选择问题�Q�之前也看到�q�很多次说空for比while(1)效率高的������Q�只是之前一直没有功夫去考证�?<br>话不多说�Q�直入正题�?nbsp;&nbsp;<a href='http://www.shnenglu.com/peakflys/archive/2013/01/05/196968.html'>阅读全文</a><img src ="http://www.shnenglu.com/peakflys/aggbug/196968.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/peakflys/" target="_blank">peakflys</a> 2013-01-05 12:39 <a href="http://www.shnenglu.com/peakflys/archive/2013/01/05/196968.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>                             <footer>
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