﻿<?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>BlogJava-张慧的博客-最新评论</title><link>http://www.blogjava.net/hongqiang/CommentsRSS.aspx</link><description>张慧的博客</description><language>zh-cn</language><pubDate>Thu, 16 Aug 2012 14:28:42 GMT</pubDate><lastBuildDate>Thu, 16 Aug 2012 14:28:42 GMT</lastBuildDate><generator>cnblogs</generator><item><title>re: 破除“系统学习”的情结</title><link>http://www.blogjava.net/hongqiang/archive/2012/08/16/385090.html#385602</link><dc:creator>叶楚鑫</dc:creator><author>叶楚鑫</author><pubDate>Thu, 16 Aug 2012 07:01:00 GMT</pubDate><guid>http://www.blogjava.net/hongqiang/archive/2012/08/16/385090.html#385602</guid><description><![CDATA[说得不错，赞，“我们不能直接全盘否认系统学习，这种方法是有效的，也将继续持续。需要我们每个人做的，是不单一地依赖系统化，要突破这个所谓的系统，找出适合自己的办法，进而为这个系统做出贡献。”<img src ="http://www.blogjava.net/hongqiang/aggbug/385602.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/hongqiang/" target="_blank">叶楚鑫</a> 2012-08-16 15:01 <a href="http://www.blogjava.net/hongqiang/archive/2012/08/16/385090.html#385602#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 破除“系统学习”的情结</title><link>http://www.blogjava.net/hongqiang/archive/2012/08/13/385090.html#385353</link><dc:creator>andyny2006</dc:creator><author>andyny2006</author><pubDate>Mon, 13 Aug 2012 01:17:00 GMT</pubDate><guid>http://www.blogjava.net/hongqiang/archive/2012/08/13/385090.html#385353</guid><description><![CDATA[写得好啊~！<img src ="http://www.blogjava.net/hongqiang/aggbug/385353.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/hongqiang/" target="_blank">andyny2006</a> 2012-08-13 09:17 <a href="http://www.blogjava.net/hongqiang/archive/2012/08/13/385090.html#385353#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 破除“系统学习”的情结</title><link>http://www.blogjava.net/hongqiang/archive/2012/08/09/385090.html#385183</link><dc:creator>Swift Java Tools</dc:creator><author>Swift Java Tools</author><pubDate>Thu, 09 Aug 2012 14:37:00 GMT</pubDate><guid>http://www.blogjava.net/hongqiang/archive/2012/08/09/385090.html#385183</guid><description><![CDATA[写的不错～<img src ="http://www.blogjava.net/hongqiang/aggbug/385183.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/hongqiang/" target="_blank">Swift Java Tools</a> 2012-08-09 22:37 <a href="http://www.blogjava.net/hongqiang/archive/2012/08/09/385090.html#385183#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 破除“系统学习”的情结</title><link>http://www.blogjava.net/hongqiang/archive/2012/08/09/385090.html#385132</link><dc:creator>dohkoos</dc:creator><author>dohkoos</author><pubDate>Thu, 09 Aug 2012 04:40:00 GMT</pubDate><guid>http://www.blogjava.net/hongqiang/archive/2012/08/09/385090.html#385132</guid><description><![CDATA[系统学习要不得，明显就是说/想多做少。应该是在实践中学习，边做边学，边学边做。<img src ="http://www.blogjava.net/hongqiang/aggbug/385132.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/hongqiang/" target="_blank">dohkoos</a> 2012-08-09 12:40 <a href="http://www.blogjava.net/hongqiang/archive/2012/08/09/385090.html#385132#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 使用谷歌jquery库文件的理由</title><link>http://www.blogjava.net/hongqiang/archive/2012/08/02/384553.html#384600</link><dc:creator>Unmi</dc:creator><author>Unmi</author><pubDate>Thu, 02 Aug 2012 04:40:00 GMT</pubDate><guid>http://www.blogjava.net/hongqiang/archive/2012/08/02/384553.html#384600</guid><description><![CDATA[CDN 还可以使得你从最近的服务器加载你要的资源<img src ="http://www.blogjava.net/hongqiang/aggbug/384600.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/hongqiang/" target="_blank">Unmi</a> 2012-08-02 12:40 <a href="http://www.blogjava.net/hongqiang/archive/2012/08/02/384553.html#384600#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 探讨i++和++i</title><link>http://www.blogjava.net/hongqiang/archive/2012/08/02/384557.html#384598</link><dc:creator>Unmi</dc:creator><author>Unmi</author><pubDate>Thu, 02 Aug 2012 04:37:00 GMT</pubDate><guid>http://www.blogjava.net/hongqiang/archive/2012/08/02/384557.html#384598</guid><description><![CDATA[++ 拿出来做学术研究还是可以的，但它也是依赖于编译器的，是怎么个理，反汇编，或是看看字节码码就知道的清清楚楚了。<br><br>但要是工程中也写出 ++,-- 随意飞的代码，那就要拖出去打屁股了，当然学生除外。<img src ="http://www.blogjava.net/hongqiang/aggbug/384598.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/hongqiang/" target="_blank">Unmi</a> 2012-08-02 12:37 <a href="http://www.blogjava.net/hongqiang/archive/2012/08/02/384557.html#384598#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 在U盘上安装Linux系统解决方案</title><link>http://www.blogjava.net/hongqiang/archive/2012/07/29/384104.html#384274</link><dc:creator>DB Compare Tool</dc:creator><author>DB Compare Tool</author><pubDate>Sun, 29 Jul 2012 15:57:00 GMT</pubDate><guid>http://www.blogjava.net/hongqiang/archive/2012/07/29/384104.html#384274</guid><description><![CDATA[Ubuntu自带一个工具，直接用那个工具制作就可以了<img src ="http://www.blogjava.net/hongqiang/aggbug/384274.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/hongqiang/" target="_blank">DB Compare Tool</a> 2012-07-29 23:57 <a href="http://www.blogjava.net/hongqiang/archive/2012/07/29/384104.html#384274#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 导出大量数据到Excel的一种方式</title><link>http://www.blogjava.net/hongqiang/archive/2012/07/10/382668.html#382683</link><dc:creator>Niko7</dc:creator><author>Niko7</author><pubDate>Tue, 10 Jul 2012 01:00:00 GMT</pubDate><guid>http://www.blogjava.net/hongqiang/archive/2012/07/10/382668.html#382683</guid><description><![CDATA[导出excel确实有些麻烦，不能流式处理，导致占用比较大的内存，很容易导致内存溢出；并且excel的数据量是有限制的，不能超过65536行。<br>一旦超过，将无法生成excel文件。<br><br>用csv方式导出，则可以像导出txt一样，以文本流的方式进行流式处理，不但能导出海量信息，而且流式处理占用内存极低，服务器对浏览器的响应也是非常迅速的。轻松导出几百万行数据，理论上是不限量的。<br><br>不过，csv方式导出也存在问题：<br>首先，如果用excel来打开csv，超过65536行的数据都会看不见，这是excel程序的问题。<br><br>其次，如果你要导出一个身份证号码，手机号码，邮政编码等，纯数字构成的字符串，在excel中打开csv时，这些字段很容易被识别成数字，造成误解。<br>解决方法是在字符串前加“'”（单引号），然而这样处理后，excel打开scv时会看到这个“'”，又不对了，并且单击该单元格再离开后，这个单引号会自动消失，这是'在excel中的特殊用途导致的，如果此时再保存文件，文件中的'会丢失，如果再打开该csv文件，问题就更严重了，编码全成数字了（因为'丢了）！<br>看来这也是excel的问题。<br><br>上面两个问题按下不说的话，那么csv文件还是有些基本规则的，比如用&quot;&quot;括起来那么里面的&quot;,&quot;不会作为分隔符等转义操作。<br><br>总体而言，我也倾向于csv格式，它可以流式处理。<img src ="http://www.blogjava.net/hongqiang/aggbug/382683.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/hongqiang/" target="_blank">Niko7</a> 2012-07-10 09:00 <a href="http://www.blogjava.net/hongqiang/archive/2012/07/10/382668.html#382683#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>