https://ruby-china.org/panxianhai en-us <p><img src="https://l.ruby-china.com/photo/2015/b05af5f7efa7a5709e4b435543886092.png" title="" alt=""></p> <p>附上高清大图：<a href="http://7xi539.com1.z0.glb.clouddn.com/Rails_Competencies.png" rel="nofollow" target="_blank">http://7xi539.com1.z0.glb.clouddn.com/Rails_Competencies.png</a></p> <p>ps:抱歉，忘记说明图的出处了，图片来自<a href="https://www.codefellows.org/blog/this-is-why-learning-rails-is-hard" rel="nofollow" target="_blank">https://www.codefellows.org/blog/this-is-why-learning-rails-is-hard</a></p> panxianhai Mon, 01 Jun 2015 11:09:09 +0800 https://ruby-china.org/topics/25830 https://ruby-china.org/topics/25830