�??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>&#57;&#55;&#115;&#101;&#20122;&#27954;&#22269;&#20135;&#32508;&#21512;&#22312;&#32447;&#44;&#40635;&#35910;&#24433;&#35270;&#22269;&#20135;&#22312;&#32447;&#35266;&#30475;&#44;&#40644;&#33394;&#27745;&#32593;&#31449;&#22312;&#32447;&#35266;&#30475;</title><link>http://www.aygfsteel.com/junky/archive/2007/06/28/126702.html</link><dc:creator>junky</dc:creator><author>junky</author><pubDate>Thu, 28 Jun 2007 01:03:00 GMT</pubDate><guid>http://www.aygfsteel.com/junky/archive/2007/06/28/126702.html</guid><wfw:comment>http://www.aygfsteel.com/junky/comments/126702.html</wfw:comment><comments>http://www.aygfsteel.com/junky/archive/2007/06/28/126702.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/junky/comments/commentRss/126702.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/junky/services/trackbacks/126702.html</trackback:ping><description><![CDATA[　�q�去的一�q�多旉���里净忙着准备出国�Q�学习法语，然后���是在做一些很杂的事情�Q�一直没有花多少旉���在编�E�上。我的博士论文课题是《社会语义WEB》，也看了不���关于本体论和语义WEB斚w��的论文。前几天看到一���关于本体论的文章，里面提到了很多目前非常流行的WEB2.0、TAG、AJAX相关内容。文章中我看到非常有���的一�D�，大概是说�Q?#8220;从书�c�销售情况就可以看出那种技术是当前最���行的技术，具体的数据我不太记得了，只记得JAVA书籍的销售量是增长了4%�Q�C#增长�?6%�Q�Python增长�?0%�Q�Perl下降4%�Q�而Ruby书籍的销售量增长�?552%�Q�没错，我没���打���数点）&#8221;�Q?a ><u><font color=#0000ff>原文在这</font></u></a>。虽然Java书籍销售量基数肯定是远�q�大于Ruby书籍�Q�但是如此之大的增长量还是引起了我的好奇�Q�到底是什么东西能使相关科技书以�q�么大销售量增长�Q�洛阳纸贵）。于是就在网上搜索了一些相关的文章来看。发现Ruby的确是很有意思的东西�?br><br>
<h2>
<h3>什么是Ruby on Rails</h3>
</h2>
<div>让我们先来看一张图片：</div>
<div>&nbsp;</div>
<div></div>
<div>&nbsp;<img alt="" src="http://static.flickr.com/28/55632873_4c0eba44ec.jpg?v=0"></div>
<div>看完�q�张囄����Q�我心里充满疑惑�Q�难道Ruby + Rails真的能够有这么好吗？</div>
<div>
<div>&nbsp;</div>
<div>心里有这么几个疑问：</div>
<div>�Q�、Ruby是谁开发的�Q?/div>
<div>�Q�、Ruby是什么？</div>
<div>�Q�、Rails是什么？</div>
<div>�Q�、Ruby on Rails与目前已�l�有的开发语�a�相比有什么优点？��Z��么要使用它？</div>
<div>�Q�、Ruby on Rails�E�_��吗？效率高吗�Q�能够承受大数据量的讉K��吗？</div>
<div>�Q�、Ruby on Rails有长�q�的发展前景吗？</div>
<div>&nbsp;</div>
<div>让我们一个一个的解开�q�些疑问�Q?/div>
<div>�Q��?em>松本行弘"Matz"(Matsumoto Yukihiro)</em><em>是Ruby</em><em>语言的发明�h�Q�他�?993</em><em>�q��v便开始着手Ruby</em><em>的研发工作。他一直想发明一�U�语�a��Q���你既能进行高效开发又能��n受编�E�的快乐�?993</em><em>�q?</em><em>�?4</em><em>日Ruby</em><em>诞生了，1995</em><em>�q?2</em><em>月Matz</em><em>推出了Ruby</em><em>的第一个版本Ruby 0.95</em><em>。不久Ruby</em><em>便凭借其独特的魅力横扫日本，�怿�在不久的���来�Q�Ruby</em><em>���走向世界�?/em>Ruby是日本�h发明的，�q�点让我很不是滋呻I����Z��是很奇怪的�Q�美国，�Ƨ洲比我们强�q�能接受�Q�而日本比我们强我��?#8230;.</div>
<div align=left>�Q�、Ruby是一�U�有着�����清晰语法的纯面向对象的编�E�语�a��Q�它能够让编�E�变得有���和优雅�Q�这点在后面的内容中���实得到印证�Q�。Ruby成功的组合了Smalltalk的优雅以及Python的易用性，�q�有Perl的实用主义。Ruby��h��于９�Q�年代的日本�Q�在�q�去的几�q�时间里随着更多的英语资料的出现变得更加的流行�?/div>
<div align=left>�Q�、Rails是一个用来开发数据库后台的WEB应用的开源框架�?/div>
<div>�Q�、到目前为止我发现Ruby on Rails最大的优点���是在于���单！RoR的核心思想���是&#8220;更少的编�E�，更简单的配置�Q?#8221;</div>
<ul>
    <li>
    <div align=left>安装和配�|�非常简单，不象Java需要安装运行环境，安装应用服务器，然后再进行一大堆的配�|�。在安装上Ruby和Perl很象�Q�只需要装一个简单的解释环境���可以了�Q�和Perl很象的地方很多，例如正则表达式的支持�Q�。RoR避免了繁杂的XML配置文�g�Q�一个Rails应用�E�序只需要简单编�E�就可以通过影射和发现配�|�好所有的东西。你的应用程序和数据库里已经包含了所有Rails需要的东西�?/div>
    <li>
    <div align=left>�~�码���单，很多代码都是可以自动生成�Q�可以自动生成MVC�Q�可以自动生成框架、Web服务。甚至你只要写上一行代码就可以实现以前使用Java上百行代码的工作量，比其他开发工具速度快１�Q�倍！。当然越���的�~�程量就意味着���少的bug�?/div>
    </li>
</ul>
<div>�Q�、关于稳定性目前还没有很全面的数据�Q�暂时还不太清楚。关于效率，从相关的资料上可以看刎ͼ�<a ><u><font color=#0000ff>有�h说RoR的性能和开发效率比java的struts+spring+hibernate�l�典搭配�q�要�?5%-30%</font></u></a>�?/div>
<div>�Q�、RoR目前发展势头强劲�Q�在使用RoR的过�E�中你将会发现它已经具备了作为WEB开发语�a�的本质。如果它能够以简单�ؓ�ȝ��理念�l�箋发展�Q�相信它���象当年的PHP和Linux在网�l�上引�v新的一轮革命�?/div>
<div>
<div   class="wmqeeuq"   id=ftn1>
<div></div>
</div>
</div>
</div>
<div>囄���和部分内容�{自：</div>
<div><a ><font color=#0000ff><u>http://www.duduwolf.com/cmd.asp?act=tb&amp;id=273</u></font></a></div>
<div><a ><font color=#0000ff><u>http://www.neokeen.com/mornlee/2005/07/06/1120663087531.html</u></font></a></div>
<div><a ><u><font color=#0000ff>http://dev.csdn.net/article/73751.shtm</font></u></a></div>
<img src ="http://www.aygfsteel.com/junky/aggbug/126702.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/junky/" target="_blank">junky</a> 2007-06-28 09:03 <a href="http://www.aygfsteel.com/junky/archive/2007/06/28/126702.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>敏捷的奇�q?/title><link>http://www.aygfsteel.com/junky/archive/2007/06/28/126701.html</link><dc:creator>junky</dc:creator><author>junky</author><pubDate>Thu, 28 Jun 2007 01:02:00 GMT</pubDate><guid>http://www.aygfsteel.com/junky/archive/2007/06/28/126701.html</guid><wfw:comment>http://www.aygfsteel.com/junky/comments/126701.html</wfw:comment><comments>http://www.aygfsteel.com/junky/archive/2007/06/28/126701.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/junky/comments/commentRss/126701.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/junky/services/trackbacks/126701.html</trackback:ping><description><![CDATA[应用Rails�q�行敏捷Web开发�?
<h1 style="MARGIN: 0cm 0cm 6pt; PAGE-BREAK-AFTER: auto; TEXT-ALIGN: right; mso-pagination: none; mso-line-height-alt: 15.0pt" align=left><span style="FONT-FAMILY: �q�圆; mso-ascii-font-family: Georgia; mso-hansi-font-family: Georgia; mso-font-kerning: 1.0pt; mso-font-width: 120%">敏捷的奇�q?/span><span lang=EN-US style="FONT-FAMILY: Georgia; mso-font-kerning: 1.0pt; mso-font-width: 120%; mso-fareast-font-family: �q�圆"><o:p></o:p></span></h1>
<h3 style="MARGIN: 6pt 0cm"><span lang=EN-US style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 173%; mso-bidi-font-size: 16.0pt"><o:p><font face=隶书 color=#1c1c1c>&nbsp;</font></o:p></span></h3>
<p class=Agile style="MARGIN: 4pt 0cm 4pt 1cm; LINE-HEIGHT: 15pt"><font size=2><span style="FONT-FAMILY: 宋体; LETTER-SPACING: -0.1pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">捧在你手上的�q�本书算得上一个奇�q�：仅仅一�q�前当我向出版社推荐它时�Q�编辑们�q�担心这样一本关�?#8220;冷门主题&#8221;的著作是否能够在国内受到��x���Q�甚��x��否值得��d���q�翻译它�Q�而当芯���刚刚完成�q�个�W�一版的���译�Q�编辑们已经�q�不及待地把���未正式出版的第二版塞到了他的手上。当�Ӟ��你知道，�q�都是因�?/span><span lang=EN-US style="LETTER-SPACING: -0.1pt"><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; LETTER-SPACING: -0.1pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/span><span lang=EN-US style="LETTER-SPACING: -0.1pt"><o:p></o:p></span></font></p>
<p class=Agile style="MARGIN: 4pt 0cm 4pt 1cm; LINE-HEIGHT: 15pt"><font size=2><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在过�ȝ��一�q�中�Q?/span><span lang=EN-US><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">创造了太多让�h瞠目�l�舌的奇�q�V��这个新鲜的框架在短短时间内极速窜�U�，不仅大有�?/span><span lang=EN-US><font face="Times New Roman">web</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">开发领域一举超��?/span><span lang=EN-US><font face="Times New Roman">PHP/Perl/Python</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�{?#8220;老前�?#8221;之势�Q�甚臌���震动�?/span><span lang=EN-US><font face="Times New Roman">Java</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的世界，让众多有着多年</span><span lang=EN-US><font face="Times New Roman">J2EE</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">开发经验的架构师相见恨晚，�q?/span><span lang=EN-US><font face="Times New Roman">.NET</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�C����也未能在�q�场风暴中幸免。老话�?#8220;模仿是最真诚的恭�l?#8221;�Q�那么看�?/span><span lang=EN-US><font face="Times New Roman">Groovy on GRails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/span><span lang=EN-US><font face="Times New Roman">SQL on Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/span><span lang=EN-US><font face="Times New Roman">Lisp on Line</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/span><span lang=EN-US><font face="Times New Roman">Trails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/span><span lang=EN-US><font face="Times New Roman">MonoRails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�q�些�q�名字都萧规曚w��的框架如同雨后春�W�般层出不穷�Q�开发者社���对</span><span lang=EN-US><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的认可早已溢于言表了�?/span></font></p>
<p class=Agile style="MARGIN: 4pt 0cm 4pt 1cm; LINE-HEIGHT: 15pt"><font size=2><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">作�ؓ</span><span lang=EN-US><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的作者，</span><span lang=EN-US><font face="Times New Roman">David Heinemeier Hansson</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">也随着他的作品一道，�q�速步入了��尖�E�序员的行列。这个生�?/span><span lang=EN-US><font face="Times New Roman">1979</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�q�的业w�����伙�?/span><span lang=EN-US><font face="Times New Roman">2005</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�q?/span><span lang=EN-US><font face="Times New Roman">8</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">月在</span><span lang=EN-US><font face="Times New Roman">Google</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/span><span lang=EN-US><font face="Times New Roman">O&#8217;Reilly</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">共同丑֊��?#8220;全球开源大�?#8221;�Q?/span><span lang=EN-US><font face="Times New Roman">OSCON</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�上被评�?#8220;�q�度最佳黑�?#8221;�Q�《连�Uѝ��杂志把他的大照片放上了���面�Q�标题是&#8220;地球上最炙手可热的黑�?#8221;�?/span><span lang=EN-US><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/span><span lang=EN-US><font face="Times New Roman">2006</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�q?/span><span lang=EN-US><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">月获得了</span><span lang=EN-US><font face="Times New Roman">Jolt</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">大奖&#8220;最�?/span><span lang=EN-US><font face="Times New Roman">web</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">开发工�?#8221;奖项�Q�第一本关�?/span><span lang=EN-US><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的著作——也���是你手上的�q�本书——同时获得了</span><span lang=EN-US><font face="Times New Roman">Jolt</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">大奖&#8220;最��x��术类图书&#8221;奖项。如果把刚刚�q�去的一�q�称�?#8220;</span><span lang=EN-US><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�q?#8221;�Q�我�怿��q�不������Q�而且�q�股热潮�q�在不断蔓�g升温�?/span></font></p>
<p class=Agile style="MARGIN: 4pt 0cm 4pt 1cm; LINE-HEIGHT: 15pt"><font size=2><span lang=EN-US><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�I�竟有什么神奇之处，让一�q��h�{��ؓ它心醉神�q�P��最直观的原因是�Q�它���装了很多关�?/span><span lang=EN-US><font face="Times New Roman">web</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">开发的知识—�?/span><span lang=EN-US><font face="Times New Roman">Struts</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">也允�怽�实现各种各样的功能，但那只是&#8220;能力&#8221;�Q�却不是&#8220;知识&#8221;。你可以�?/span><span lang=EN-US><font face="Times New Roman">100</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�U�方式来�l�织你的</span><span lang=EN-US><font face="Times New Roman">web</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">应用�Q?/span><span lang=EN-US><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">则把一�U�最合用的方式直接放��C��的手上。在�?/span><span lang=EN-US><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">开�?/span><span lang=EN-US><font face="Times New Roman">web</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">应用�Ӟ��你会感觉事事都那么脓心、处处都那么��手�Q�仿佛每个问题都已经有一个解��x��案就在手辏V��这���是&#8220;知识&#8221;�Q?/span><span lang=EN-US><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的开发者们已经把他们开�?/span><span lang=EN-US><font face="Times New Roman">web</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">应用的经验融入到了这个框架之中�?/span></font></p>
<p class=Agile style="MARGIN: 4pt 0cm 4pt 1cm; LINE-HEIGHT: 15pt"><font size=2><span style="FONT-FAMILY: 宋体; LETTER-SPACING: -0.2pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">另一斚w��——在我看来是更加重要的——原因就在本书的标题中：</span><span lang=EN-US style="LETTER-SPACING: -0.2pt"><font face="Times New Roman">agile</font></span><span style="FONT-FAMILY: 宋体; LETTER-SPACING: -0.2pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。��^心而论�Q�我�q�不完全赞同芯����Ҏ��书标题的���译�Q�因�?/span><span lang=EN-US style="LETTER-SPACING: -0.2pt"><font face="Times New Roman">agile</font></span><span style="FONT-FAMILY: 宋体; LETTER-SPACING: -0.2pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">实在�?#8220;敏捷&#8221;而非&#8220;快�?#8221;�?#8220;快�?#8221;仅仅是指速度而言�Q?#8220;敏捷&#8221;则不仅意味着开发速度快，而且�q�意味着应用�E�序��h��能够随时应对变化的灵�z�L��、让修改既有代码与添加新功能易如反掌的优雅性、以及在快速�P代中反复折腾也不会散架的高质量。现代企业（���其是从事互联网业务的企业）随时面对着全球化经���的机遇与挑战，飞速变化的商业环境和业务��他们�?/span><span lang=EN-US style="LETTER-SPACING: -0.2pt"><font face="Times New Roman">IT</font></span><span style="FONT-FAMILY: 宋体; LETTER-SPACING: -0.2pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">提出了更高的要求�Q�他们不仅要快速，更要求敏捗��?/span><span lang=EN-US style="LETTER-SPACING: -0.2pt"><o:p></o:p></span></font></p>
<p class=Agile style="MARGIN: 4pt 0cm 4pt 1cm; LINE-HEIGHT: 15pt"><font size=2><span lang=EN-US><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">正是一个具备了敏捷�Ҏ��的</span><span lang=EN-US><font face="Times New Roman">web</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">开发框架。除了框架本�w�的设计之外�Q�它也得益于</span><span lang=EN-US><font face="Times New Roman">Ruby</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">语言本��n�Q�这�U�语�a�比之</span><span lang=EN-US><font face="Times New Roman">Java/C#</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�{�语�a�更具动态性，它的语法能够随着不同的应用场景而进化演变，�q�就使得开发者能够在</span><span lang=EN-US><font face="Times New Roman">Ruby</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">基础上创造出形�Ş色色�?/span><span lang=EN-US><font face="Times New Roman">DSL</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">——简单地��_��也就是让</span><span lang=EN-US><font face="Times New Roman">Ruby</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�E�序看�v来更像是在描�q�问题领域，而不�?#8220;�~�写计算机程�?#8221;。实际上�Q?/span><span lang=EN-US><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">框架本��n���是针对</span><span lang=EN-US><font face="Times New Roman">web</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">应用�?/span><span lang=EN-US><font face="Times New Roman">DSL</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�其中的</span><span lang=EN-US><font face="Times New Roman">ActiveRecord</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">则是针对数据库的</span><span lang=EN-US><font face="Times New Roman">DSL</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。此外，</span><span lang=EN-US><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�q�内��Z��对于���试驱动、自动构建等敏捷实践的支持。语�a�、框架、开发过�E�的三位一体，�?/span><span lang=EN-US><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">具备了敏�?/span><span lang=EN-US><font face="Times New Roman">web</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">开发的全部要素。在阅读本书的过�E�中�Q�读者就可以亲��n感受到这�U�敏��L��体验�?/span></font></p>
<p class=Agile style="MARGIN: 4pt 0cm 4pt 1cm; LINE-HEIGHT: 15pt"><font size=2><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">作�ؓ新技术最热心的尝试者与敏捷�Ҏ��最忠实的推行者，</span><span lang=EN-US><font face="Times New Roman">ThoughtWorks</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">已经�?/span><span lang=EN-US><font face="Times New Roman">Ruby/Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">斚w���U�篏了相当丰富的�l�验�Q��ƈ且已�l�用</span><span lang=EN-US><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�q�行了好几个真实��目的开发。从芯���开始翻译本书�v�Q?/span><span lang=EN-US><font face="Times New Roman">ThoughtWorks</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中国公司��׃��他徏立了紧密的联�p�，�q�全�E�承担了对译本的审阅工作。如果你在阅��L��书之后需要更多关�?/span><span lang=EN-US><font face="Times New Roman">Ruby</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、关�?/span><span lang=EN-US><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、关于敏��h��法的知识�Q�也�?/span><span lang=EN-US><font face="Times New Roman">ThoughtWorks</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">可以�l�你提供必要的帮助。更多关�?/span><span lang=EN-US><font face="Times New Roman">ThoughtWorks</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的信息，请关�?/span><span lang=EN-US><font face="Times New Roman">ThoughtWorks</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中文�|�站�Q?/span><span lang=EN-US style="COLOR: windowtext; FONT-FAMILY: 'Arial Narrow'"><a ><span style="COLOR: windowtext"><u>www.ThoughtWorks.com.cn</u></span></a></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/span></font></p>
<p class=Agile style="MARGIN: 4pt 0cm 4pt 1cm; LINE-HEIGHT: 15pt"><font size=2><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">我想�Q�亲��q��读者现在大概已�l�迫不及待地要翻开手上的书一探究竟了。那么，���p��你不要犹豫，立刻随着</span><span lang=EN-US><font face="Times New Roman">David Heinemeier Hansson</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和芷��C��赯����?/span><span lang=EN-US><font face="Times New Roman">Rails</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的世界吧。最后，���你阅读愉快、编�E�愉快�?/span></font></p>
<img src ="http://www.aygfsteel.com/junky/aggbug/126701.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/junky/" target="_blank">junky</a> 2007-06-28 09:02 <a href="http://www.aygfsteel.com/junky/archive/2007/06/28/126701.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>                                                                                                                                                                                                                                     <footer>
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