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    <title>xcc7624 (岛沙行)</title>
    <link>https://ruby-china.org/xcc7624</link>
    <description/>
    <language>en-us</language>
    <item>
      <title>书籍出售</title>
      <description>&lt;p&gt;因搬家出出售一些书籍，看着给费用吧&lt;img src="https://l.ruby-china.com/photo/2020/2f9a7548-b3c9-4907-b9c7-045e8c1e49d4.jpg!large" title="" alt=""&gt;&lt;/p&gt;</description>
      <author>xcc7624</author>
      <pubDate>Sat, 21 Mar 2020 21:50:23 +0800</pubDate>
      <link>https://ruby-china.org/topics/39640</link>
      <guid>https://ruby-china.org/topics/39640</guid>
    </item>
    <item>
      <title>有没有什么方式将 Rails 应用打成一个文件启动呢？</title>
      <description>&lt;p&gt;如题，有没有类似于 Spring boot 的 Uberjar 的方式来打包 Rail 应用呢？&lt;/p&gt;</description>
      <author>xcc7624</author>
      <pubDate>Sun, 10 Nov 2019 23:26:31 +0800</pubDate>
      <link>https://ruby-china.org/topics/39238</link>
      <guid>https://ruby-china.org/topics/39238</guid>
    </item>
    <item>
      <title>为什么 Ruby 社区里没有一本像《流畅的 Python》这样的书？</title>
      <description>&lt;p&gt;如题&lt;/p&gt;</description>
      <author>xcc7624</author>
      <pubDate>Thu, 10 May 2018 20:58:54 +0800</pubDate>
      <link>https://ruby-china.org/topics/36751</link>
      <guid>https://ruby-china.org/topics/36751</guid>
    </item>
    <item>
      <title>这段代码是什么意思？</title>
      <description>&lt;pre class="highlight ruby"&gt;&lt;code&gt;&lt;span class="k"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;CreateLocalKeys&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&lt;/span&gt; &lt;span class="no"&gt;ActiveRecord&lt;/span&gt;&lt;span class="o"&gt;::&lt;/span&gt;&lt;span class="no"&gt;Migration&lt;/span&gt;
  &lt;span class="kp"&gt;include&lt;/span&gt; &lt;span class="no"&gt;Crypto&lt;/span&gt;
  &lt;span class="k"&gt;def&lt;/span&gt; &lt;span class="nc"&gt;self&lt;/span&gt;&lt;span class="o"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;up&lt;/span&gt;
    &lt;span class="c1"&gt;# Identifier for the tracker&lt;/span&gt;
    &lt;span class="no"&gt;File&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;open&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s2"&gt;"identifier"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="s2"&gt;"w"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="k"&gt;do&lt;/span&gt; &lt;span class="o"&gt;|&lt;/span&gt;&lt;span class="n"&gt;f&lt;/span&gt;&lt;span class="o"&gt;|&lt;/span&gt;
      &lt;span class="n"&gt;f&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;write&lt;/span&gt; &lt;span class="no"&gt;UUID&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;new&lt;/span&gt;
    &lt;span class="k"&gt;end&lt;/span&gt; &lt;span class="k"&gt;unless&lt;/span&gt; &lt;span class="no"&gt;File&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;exist?&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s2"&gt;"identifier"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="c1"&gt;# RSA keys for user authentication&lt;/span&gt;
    &lt;span class="no"&gt;Crypto&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;create_keys&lt;/span&gt;
  &lt;span class="k"&gt;end&lt;/span&gt;

  &lt;span class="k"&gt;def&lt;/span&gt; &lt;span class="nc"&gt;self&lt;/span&gt;&lt;span class="o"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;down&lt;/span&gt;
  &lt;span class="k"&gt;end&lt;/span&gt;
&lt;span class="k"&gt;end&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;</description>
      <author>xcc7624</author>
      <pubDate>Sat, 29 Nov 2014 10:08:27 +0800</pubDate>
      <link>https://ruby-china.org/topics/22922</link>
      <guid>https://ruby-china.org/topics/22922</guid>
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