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    <title>leozwa (Leo)</title>
    <link>https://ruby-china.org/leozwa</link>
    <description></description>
    <language>en-us</language>
    <item>
      <title>RubySpec is dead, long live RubySpec!</title>
      <description>&lt;p&gt;RubySpec is dead, long live RubySpec!
&lt;a href="https://gist.github.com/nateberkopec/11dbcf0ee7f2c08450ea" rel="nofollow" target="_blank"&gt;https://gist.github.com/nateberkopec/11dbcf0ee7f2c08450ea&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;RubySpec 作者 Brain Shirai 博客
Matz's Ruby Developers Don't Use RubySpec and It's Hurting Ruby
&lt;a href="http://rubini.us/2014/12/31/matz-s-ruby-developers-don-t-use-rubyspec/" rel="nofollow" target="_blank"&gt;http://rubini.us/2014/12/31/matz-s-ruby-developers-don-t-use-rubyspec/&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;补充：
两年前 Brain Shirai 曾提交过的 Issue
&lt;a href="https://bugs.ruby-lang.org/issues/7549" rel="nofollow" target="_blank"&gt;https://bugs.ruby-lang.org/issues/7549&lt;/a&gt;&lt;/p&gt;</description>
      <author>leozwa</author>
      <pubDate>Sat, 03 Jan 2015 13:32:06 +0800</pubDate>
      <link>https://ruby-china.org/topics/23515</link>
      <guid>https://ruby-china.org/topics/23515</guid>
    </item>
    <item>
      <title>老码农冒死揭开行业黑幕：如何编写无法维护的代码</title>
      <description>&lt;p&gt;译文 &lt;a href="http://www.wtoutiao.com/a/789473.html" rel="nofollow" target="_blank"&gt;http://www.wtoutiao.com/a/789473.html&lt;/a&gt;
原文 &lt;a href="https://www.thc.org/root/phun/unmaintain.html" rel="nofollow" target="_blank"&gt;https://www.thc.org/root/phun/unmaintain.html&lt;/a&gt;&lt;/p&gt;</description>
      <author>leozwa</author>
      <pubDate>Tue, 30 Dec 2014 14:25:43 +0800</pubDate>
      <link>https://ruby-china.org/topics/23476</link>
      <guid>https://ruby-china.org/topics/23476</guid>
    </item>
    <item>
      <title>Rails 5 development started</title>
      <description>&lt;p&gt;&lt;a href="https://github.com/rails/rails/commit/f25ad07f5ade46eb978fa82658463232d0247c65" rel="nofollow" target="_blank"&gt;https://github.com/rails/rails/commit/f25ad07f5ade46eb978fa82658463232d0247c65&lt;/a&gt;&lt;/p&gt;</description>
      <author>leozwa</author>
      <pubDate>Sat, 29 Nov 2014 15:26:50 +0800</pubDate>
      <link>https://ruby-china.org/topics/22927</link>
      <guid>https://ruby-china.org/topics/22927</guid>
    </item>
    <item>
      <title>Today Rails turns 10 years old</title>
      <description>&lt;p&gt;&lt;a href="https://github.com/rails/rails/commit/98cb3e69afd687f7c0d4bc48eabf284da691abcc#commitcomment-4974690" rel="nofollow" target="_blank"&gt;https://github.com/rails/rails/commit/98cb3e69afd687f7c0d4bc48eabf284da691abcc#commitcomment-4974690&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Rails 10 岁了&lt;/p&gt;</description>
      <author>leozwa</author>
      <pubDate>Sat, 26 Jul 2014 03:07:25 +0800</pubDate>
      <link>https://ruby-china.org/topics/20685</link>
      <guid>https://ruby-china.org/topics/20685</guid>
    </item>
    <item>
      <title>GoRails – Ruby on Rails screencasts for Web Developers </title>
      <description>&lt;p&gt;&lt;a href="https://gorails.com/" rel="nofollow" target="_blank"&gt;https://gorails.com/&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Ryan 一直不回归额... &lt;/p&gt;</description>
      <author>leozwa</author>
      <pubDate>Wed, 16 Jul 2014 15:00:47 +0800</pubDate>
      <link>https://ruby-china.org/topics/20519</link>
      <guid>https://ruby-china.org/topics/20519</guid>
    </item>
    <item>
      <title>大家对于 Hacker 这个词是怎么理解的</title>
      <description>&lt;p&gt;今天在一漫画吧看到有人讨论黑客，骇客，Hacker，和 Cracker 这些词。发现对于大众来说 Hacker 这个词还是很贬抑的，一般人都会很自然的联想到带有恶意的系统入侵。&lt;/p&gt;

&lt;p&gt;字典中的解释也都认为 Hacker 是带有恶意的人群
比如 Merriam-Webster: &lt;/p&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;a person who secretly gets access to a computer system in order to get information, cause damage, etc. : a person who hacks into a computer system
&lt;/code&gt;&lt;/pre&gt;
&lt;p&gt;可是在 IT 圈里 Hacker 这个词相当褒义啊，比如说招聘信息里经常就会看到 Looking for Linux/Unix/BlahBlah Hacker。&lt;/p&gt;

&lt;p&gt;圈内人对于 Hack 的解释还是比较有共识的，比如说下面这两个&lt;/p&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;A "good hack" is a clever solution to a programming problem and "hacking" is the act of doing it
&lt;/code&gt;&lt;/pre&gt;&lt;pre class="highlight plaintext"&gt;&lt;code&gt;A hacker, in the classic sense of the term, is someone with a strong interest in how things work, who likes to tinker and create and modify things for the enjoyment of doing so.
&lt;/code&gt;&lt;/pre&gt;
&lt;p&gt;感觉 Hacker 这次被媒体与外界人曲解了太久，大众被误导的太根深底部了。&lt;/p&gt;</description>
      <author>leozwa</author>
      <pubDate>Thu, 15 May 2014 11:52:00 +0800</pubDate>
      <link>https://ruby-china.org/topics/19271</link>
      <guid>https://ruby-china.org/topics/19271</guid>
    </item>
    <item>
      <title>DHH: Test-induced design damage</title>
      <description>&lt;p&gt;&lt;a href="http://david.heinemeierhansson.com/2014/test-induced-design-damage.html" rel="nofollow" target="_blank"&gt;http://david.heinemeierhansson.com/2014/test-induced-design-damage.html&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;反 TDD 第二弹&lt;/p&gt;</description>
      <author>leozwa</author>
      <pubDate>Wed, 30 Apr 2014 02:32:32 +0800</pubDate>
      <link>https://ruby-china.org/topics/18925</link>
      <guid>https://ruby-china.org/topics/18925</guid>
    </item>
    <item>
      <title>Announcing TypeScript 1.0</title>
      <description>&lt;p&gt;&lt;a href="http://blogs.msdn.com/b/typescript/archive/2014/04/02/announcing-typescript-1-0.aspx" rel="nofollow" target="_blank"&gt;http://blogs.msdn.com/b/typescript/archive/2014/04/02/announcing-typescript-1-0.aspx&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;不知道有没有之前关注过 TypeScript 的同学
想问问和 CoffeeScript 相比如何呢&lt;/p&gt;

&lt;p&gt;大家怎么看&lt;/p&gt;

&lt;p&gt;附上 playground &lt;a href="http://www.typescriptlang.org/Playground/" rel="nofollow" target="_blank"&gt;http://www.typescriptlang.org/Playground/&lt;/a&gt;&lt;/p&gt;</description>
      <author>leozwa</author>
      <pubDate>Thu, 03 Apr 2014 13:07:30 +0800</pubDate>
      <link>https://ruby-china.org/topics/18361</link>
      <guid>https://ruby-china.org/topics/18361</guid>
    </item>
    <item>
      <title>终于有人忍不住问 Ryan Bates okay?</title>
      <description>&lt;p&gt;&lt;a href="https://news.ycombinator.com/item?id=7462865" rel="nofollow" target="_blank"&gt;https://news.ycombinator.com/item?id=7462865&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;"I am a friend of Ryan's, and know his dad as well. I haven't talked to Ryan directly, but his dad assures me Ryan is doing very well, and has just been on a very much needed break. He also does plan to return to Railscasts."&lt;/p&gt;</description>
      <author>leozwa</author>
      <pubDate>Tue, 25 Mar 2014 11:14:01 +0800</pubDate>
      <link>https://ruby-china.org/topics/18148</link>
      <guid>https://ruby-china.org/topics/18148</guid>
    </item>
    <item>
      <title>[轻松一下] 为什么我觉得 4 个人去吃饭比较方便靠谱</title>
      <description>&lt;p&gt;&lt;img src="//l.ruby-china.com/photo/2014/c581c76f95df761dcca7b2eed52e6fd5.jpg" title="" alt=""&gt;&lt;/p&gt;</description>
      <author>leozwa</author>
      <pubDate>Mon, 24 Feb 2014 13:40:55 +0800</pubDate>
      <link>https://ruby-china.org/topics/17452</link>
      <guid>https://ruby-china.org/topics/17452</guid>
    </item>
    <item>
      <title>3.2.12 来了</title>
      <description>&lt;p&gt;&lt;a href="http://weblog.rubyonrails.org/2013/2/11/SEC-ANN-Rails-3-2-12-3-1-11-and-2-3-17-have-been-released/" rel="nofollow" target="_blank"&gt;http://weblog.rubyonrails.org/2013/2/11/SEC-ANN-Rails-3-2-12-3-1-11-and-2-3-17-have-been-released/&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;貌似还是上次 YAML 的漏洞&lt;/p&gt;

&lt;p&gt;JSON gem 也更新了 请手动更新到最新版&lt;/p&gt;</description>
      <author>leozwa</author>
      <pubDate>Tue, 12 Feb 2013 04:08:55 +0800</pubDate>
      <link>https://ruby-china.org/topics/8675</link>
      <guid>https://ruby-china.org/topics/8675</guid>
    </item>
    <item>
      <title>有没有熟悉人工智能的同学</title>
      <description>&lt;p&gt;这学期选了门 AI 的课。&lt;/p&gt;

&lt;p&gt;本科生可以写一份 8 页的报告来赚点额外的分，因为对这个领域实在不太了解所以想求大神们给点方向和题目。&lt;/p&gt;

&lt;p&gt;报告不长，大概的结构是这样的：&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;开头
**** 所用的领域和要解决的问题&lt;/li&gt;
&lt;li&gt;解决方法
**** 找一下现有的解决方案
**** 比较一下这些解决方案（优缺点，scability，是否易用）&lt;/li&gt;
&lt;li&gt;总结&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;不知道哪位同学知道一些比较适合新手学习的 topic
教授要求要去读 4 - 8 篇论文...&lt;/p&gt;

&lt;p&gt;提前谢了&lt;/p&gt;</description>
      <author>leozwa</author>
      <pubDate>Thu, 11 Oct 2012 11:54:25 +0800</pubDate>
      <link>https://ruby-china.org/topics/5996</link>
      <guid>https://ruby-china.org/topics/5996</guid>
    </item>
    <item>
      <title>于是跟风发图 ━(゜∀゜)━</title>
      <description>&lt;p&gt;&lt;img src="//l.ruby-china.com/photo/812783473a76eec1c5791f5ffd99553e.jpg" title="" alt=""&gt;&lt;/p&gt;

&lt;p&gt;&lt;img src="//l.ruby-china.com/photo/b3563b94f84ae6c03fa73ebb078006e5.jpg" title="" alt=""&gt;&lt;/p&gt;

&lt;p&gt;&lt;img src="//l.ruby-china.com/photo/15f3b9fb4cd5531c9d18abeb53d4ae8f.jpg" title="" alt=""&gt;&lt;/p&gt;

&lt;p&gt;&lt;img src="//l.ruby-china.com/photo/36e869c65eecc08abe596ae10a636f35.jpg" title="" alt=""&gt;&lt;/p&gt;

&lt;p&gt;&lt;img src="//l.ruby-china.com/photo/b98444e3d1f4acdd7e05deafb36ebfc0.jpg" title="" alt=""&gt;&lt;/p&gt;</description>
      <author>leozwa</author>
      <pubDate>Fri, 27 Jul 2012 12:09:50 +0800</pubDate>
      <link>https://ruby-china.org/topics/4591</link>
      <guid>https://ruby-china.org/topics/4591</guid>
    </item>
    <item>
      <title>Making a Rails App Fast &amp; Scalable</title>
      <description>&lt;p&gt;&lt;a href="https://speakerdeck.com/u/schneems/p/fast-scalable?utm_source=rubyweekly&amp;amp;utm_medium=email" rel="nofollow" target="_blank"&gt;https://speakerdeck.com/u/schneems/p/fast-scalable?utm_source=rubyweekly&amp;amp;utm_medium=email&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;我觉得对我们新手来说有不少实用的信息... =D&lt;/p&gt;</description>
      <author>leozwa</author>
      <pubDate>Thu, 26 Jul 2012 22:45:12 +0800</pubDate>
      <link>https://ruby-china.org/topics/4575</link>
      <guid>https://ruby-china.org/topics/4575</guid>
    </item>
    <item>
      <title>Sublime Text 2 中有没有类似 Vim 下 zz 的命令</title>
      <description>&lt;p&gt;有时候在文件末端写东西 就要一直再屏幕最下方挣扎 好累的感觉
我知道 vim 里按 zz 就把当前行放到屏幕中间显示 整个文件可以往上挪
再 sublime 的 vintage mode 里用 zz 并不能到屏幕中间 只是往上到能把最后几行显示出来的位置...&lt;/p&gt;

&lt;p&gt;不知道有没有别的方法啊... 写到屏幕底端以后就感觉整个人在挣扎
先谢了&lt;/p&gt;

&lt;p&gt;EDIT: 在 User 设置中加入&lt;code&gt;scroll_past_end: ture&lt;/code&gt;, 感谢 kfll  &lt;/p&gt;</description>
      <author>leozwa</author>
      <pubDate>Sat, 21 Apr 2012 13:50:48 +0800</pubDate>
      <link>https://ruby-china.org/topics/2790</link>
      <guid>https://ruby-china.org/topics/2790</guid>
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