https://ruby-china.org/yixiaoyang 知人者智，自知者明，胜任者有力，自胜者强。 en-us <p>因为使用的嵌入式平台，需要一种动态语言做一点后台工作，所以先用 ruby 试试。交叉编译很方便，install 列表：</p> <pre class="highlight shell"><code>installing binary commands: /output/ruby/usr/bin installing base libraries: /output/ruby/usr/lib installing <span class="nb">arch </span>files: /output/ruby/usr/lib/ruby/1.9.1/arm-linux-eabi installing pkgconfig data: /output/ruby/usr/lib/pkgconfig installing <span class="nb">command </span>scripts: /output/ruby/usr/bin installing library scripts: /output/ruby/usr/lib/ruby/1.9.1 installing common headers: /output/ruby/usr/include/ruby-1.9.1 installing manpages: /output/ruby/usr/share/man/man1 installing extension objects: /output/ruby/usr/lib/ruby/1.9.1/arm-linux-eabi installing extension objects: /output/ruby/usr/lib/ruby/site_ruby/1.9.1/arm-linux-eabi installing extension objects: /output/ruby/usr/lib/ruby/vendor_ruby/1.9.1/arm-linux-eabi installing extension headers: /output/ruby/usr/include/ruby-1.9.1/arm-linux-eabi installing extension scripts: /output/ruby/usr/lib/ruby/1.9.1 installing extension scripts: /output/ruby/usr/lib/ruby/site_ruby/1.9.1 installing extension scripts: /output/ruby/usr/lib/ruby/vendor_ruby/1.9.1 installing extension headers: /output/ruby/usr/include/ruby-1.9.1/ruby </code></pre> <p>但是将其下载到开发板后出现 rubygems.rb LoadError：</p> <pre class="highlight shell"><code><span class="c"># ruby -v</span> ruby 1.9.3p484 <span class="o">(</span>2013-11-22 revision 43786<span class="o">)</span> <span class="o">[</span>arm-linux-eabi] <span class="c"># ruby send_mail.rb </span> &lt;internal:gem_prelude&gt;:1:in <span class="sb">`</span>require<span class="s1">': cannot load such file -- rubygems.rb (LoadError) from &lt;internal:gem_prelude&gt;:1:in `&lt;compiled&gt;'</span> <span class="c"># </span> </code></pre> <p>猜测是 gem、ruby 库路径的问题，是不是还有些环境变量没设置呢？有经验的给点建议把哈哈～谢谢～ 不行就先 python 跑了，python+buildroot 交叉编译各种愉快啊。</p> yixiaoyang Fri, 05 Sep 2014 12:21:13 +0800 https://ruby-china.org/topics/21396 https://ruby-china.org/topics/21396 <p>kindle 上截下来的。太晚了，直接上图。</p> <p><img src="//l.ruby-china.com/photo/2013/9e5134012fa07d4c5da395b56c9ef1f6.jpg" title="" alt=""></p> <p><img src="//l.ruby-china.com/photo/2013/9780ad45e30884efde783e9d0dbb6d15.jpg" title="" alt=""></p> <p>传送：<a href="http://daily.zhihu.com/story/2165219" rel="nofollow" target="_blank">http://daily.zhihu.com/story/2165219</a></p> yixiaoyang Wed, 11 Dec 2013 00:16:36 +0800 https://ruby-china.org/topics/16130 https://ruby-china.org/topics/16130 <p>《Ruby on Rails 难入主流》 传送： <a href="http://blog.csdn.net/programmer_editor/article/details/1486640" rel="nofollow" target="_blank">http://blog.csdn.net/programmer_editor/article/details/1486640</a></p> <p>个人感觉企业级的特性及支持确实比较薄弱一点，其他的还好而且算是优点。2007 年国内 java 还在大行其道，作者的语气明显偏心于 java。当然，在那个时候，ROR 还只是个玩具。</p> yixiaoyang Sun, 08 Dec 2013 15:30:02 +0800 https://ruby-china.org/topics/16063 https://ruby-china.org/topics/16063