<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0">
  <channel>
    <title>suchiva (suchiva)</title>
    <link>https://ruby-china.org/suchiva</link>
    <description/>
    <language>en-us</language>
    <item>
      <title>我目前采用的是 React + Rails，关于 UI 组件如何引入？</title>
      <description>&lt;p&gt;我用的是 react_on_rails 这个 gem，但是目前引入蚂蚁金服的 UI 框架 antd，页面提示报错，求高手指点一下，报错我发附件了，多谢了~
我是常规的引入方法： &lt;/p&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;Button&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;antd&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;
&lt;p&gt;浏览器报错提示：
&lt;img src="https://l.ruby-china.com/photo/2018/813dbeee-7987-481a-81a0-62bbb0c64828.png!large" title="" alt=""&gt;
&lt;img src="https://l.ruby-china.com/photo/2018/ae85fe42-f16d-447b-91c4-dd8cf20981fd.png!large" title="" alt=""&gt;&lt;/p&gt;</description>
      <author>suchiva</author>
      <pubDate>Tue, 15 May 2018 17:06:53 +0800</pubDate>
      <link>https://ruby-china.org/topics/36782</link>
      <guid>https://ruby-china.org/topics/36782</guid>
    </item>
    <item>
      <title>命令窗口， 执行 bundle  直接提示 错误，我环境从新装了一下，还是报错，还请你指点一下，谢谢~</title>
      <description>&lt;p&gt;窗口返回的提示错误：
-bash: /usr/local/bin/bundle: /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby: bad interpreter: No such file or directory&lt;/p&gt;</description>
      <author>suchiva</author>
      <pubDate>Sat, 10 Mar 2018 12:39:49 +0800</pubDate>
      <link>https://ruby-china.org/topics/35206</link>
      <guid>https://ruby-china.org/topics/35206</guid>
    </item>
    <item>
      <title>关于多对多关系</title>
      <description>&lt;p&gt;我有三个表：一个 book 表，一个 tag 表，一个保存二者关系的表；
新增 book 记录，会新增 tag，保存二者关系的那个表如何做到和 java web 一样会自动新增记录保存二者关系，
在线等，谢谢指点~&lt;/p&gt;</description>
      <author>suchiva</author>
      <pubDate>Wed, 23 Nov 2016 17:09:11 +0800</pubDate>
      <link>https://ruby-china.org/topics/31670</link>
      <guid>https://ruby-china.org/topics/31670</guid>
    </item>
    <item>
      <title>谁有 rubymotion 的 key，能否分享哈，谢谢</title>
      <description>&lt;p&gt;因为入门，key 太贵了，1K 多，还请分享个了，谢谢了～&lt;/p&gt;</description>
      <author>suchiva</author>
      <pubDate>Fri, 05 Sep 2014 14:49:30 +0800</pubDate>
      <link>https://ruby-china.org/topics/21399</link>
      <guid>https://ruby-china.org/topics/21399</guid>
    </item>
    <item>
      <title>运行时候提示表不存在～</title>
      <description>&lt;p&gt;运行 bundle exec rake db:migrate 时候报错～&lt;/p&gt;

&lt;p&gt;ActiveRecord::StatementInvalid: Mysql2::Error: Table 'testror_development.schema_migrations' doesn't exist: SELECT &lt;code&gt;schema_migrations&lt;/code&gt;.* FROM &lt;code&gt;schema_migrations&lt;/code&gt;&lt;/p&gt;</description>
      <author>suchiva</author>
      <pubDate>Fri, 06 Jun 2014 21:34:59 +0800</pubDate>
      <link>https://ruby-china.org/topics/19795</link>
      <guid>https://ruby-china.org/topics/19795</guid>
    </item>
    <item>
      <title>手贱，升级了到了 10.10 的 beta 系统然后就报错了。。。悲剧。。</title>
      <description>&lt;pre class="highlight plaintext"&gt;&lt;code&gt;from /Library/Ruby/Gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets.rb:62:in `require'
from /Library/Ruby/Gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets.rb:62:in `&amp;lt;module:Sprockets&amp;gt;'
from /Library/Ruby/Gems/2.0.0/gems/sprockets-2.11.0/lib/sprockets.rb:3:in `&amp;lt;top (required)&amp;gt;'
from /Library/Ruby/Gems/2.0.0/gems/sprockets-rails-2.0.1/lib/sprockets/railtie.rb:5:in `require'
from /Library/Ruby/Gems/2.0.0/gems/sprockets-rails-2.0.1/lib/sprockets/railtie.rb:5:in `&amp;lt;top (required)&amp;gt;'
from /Library/Ruby/Gems/2.0.0/gems/sass-rails-4.0.3/lib/sass/rails/railtie.rb:1:in `require'
from /Library/Ruby/Gems/2.0.0/gems/sass-rails-4.0.3/lib/sass/rails/railtie.rb:1:in `&amp;lt;top (required)&amp;gt;'
from /Library/Ruby/Gems/2.0.0/gems/sass-rails-4.0.3/lib/sass/rails.rb:11:in `require'
from /Library/Ruby/Gems/2.0.0/gems/sass-rails-4.0.3/lib/sass/rails.rb:11:in `&amp;lt;top (required)&amp;gt;'
from /Library/Ruby/Gems/2.0.0/gems/sass-rails-4.0.3/lib/sass-rails.rb:1:in `require'
from /Library/Ruby/Gems/2.0.0/gems/sass-rails-4.0.3/lib/sass-rails.rb:1:in `&amp;lt;top (required)&amp;gt;'
from /Library/Ruby/Gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:76:in `require'
from /Library/Ruby/Gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:76:in `block (2 levels) in require'
from /Library/Ruby/Gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:72:in `each'
from /Library/Ruby/Gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:72:in `block in require'
from /Library/Ruby/Gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:61:in `each'
from /Library/Ruby/Gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:61:in `require'
from /Library/Ruby/Gems/2.0.0/gems/bundler-1.5.3/lib/bundler.rb:131:in `require'
from /Users/suchiva/Documents/Coder/rorProject/suchivaRor/config/application.rb:7:in `&amp;lt;top (required)&amp;gt;'
from /Library/Ruby/Gems/2.0.0/gems/railties-4.0.3/lib/rails/commands.rb:74:in `require'
from /Library/Ruby/Gems/2.0.0/gems/railties-4.0.3/lib/rails/commands.rb:74:in `block in &amp;lt;top (required)&amp;gt;'
from /Library/Ruby/Gems/2.0.0/gems/railties-4.0.3/lib/rails/commands.rb:71:in `tap'
from /Library/Ruby/Gems/2.0.0/gems/railties-4.0.3/lib/rails/commands.rb:71:in `&amp;lt;top (required)&amp;gt;'
from bin/rails:4:in `require'
&lt;/code&gt;&lt;/pre&gt;
&lt;p&gt;看提示是不是也写包要重新安装哈，还是什么原因？&lt;/p&gt;</description>
      <author>suchiva</author>
      <pubDate>Thu, 05 Jun 2014 00:28:48 +0800</pubDate>
      <link>https://ruby-china.org/topics/19743</link>
      <guid>https://ruby-china.org/topics/19743</guid>
    </item>
    <item>
      <title>Rails 4 数据关联问题</title>
      <description>&lt;p&gt;两个 model
class Book &amp;lt; ActiveRecord::Base 
  #book 字段分别是 id name author price user_id
  belongs_to :user
end&lt;/p&gt;

&lt;p&gt;class User &amp;lt; ActiveRecord::Base
 #book 字段分别是 id name
  has_one :book
end&lt;/p&gt;

&lt;p&gt;view：
&amp;lt;%= user.book.name %&amp;gt;&lt;/p&gt;

&lt;p&gt;提示错误：undefined method `name' for nil:NilClass
如果我输出为： &amp;lt;%= user.book %&amp;gt; 提示是正确的，不报错&lt;/p&gt;

&lt;p&gt;之前 3 这样写是可以的，是不是 4 版本跟之前 3 版本有一些变动啊，还请指点，谢谢～&lt;/p&gt;</description>
      <author>suchiva</author>
      <pubDate>Sat, 17 May 2014 21:19:58 +0800</pubDate>
      <link>https://ruby-china.org/topics/19332</link>
      <guid>https://ruby-china.org/topics/19332</guid>
    </item>
    <item>
      <title>rbconfig.rb:213: warning: Insecure world writable dir /Users in PATH, mode 040777 不影响运行，但是心里很各漾～</title>
      <description>&lt;p&gt;可能是我上次私自改了项目文件夹名称，就出现了类似的问题，百度谷歌了半天，写的都是英文，没看明白，有遇到类似情况的朋友，还请指点哈
命令运行 rails s 就会提示类似的警告～&lt;/p&gt;</description>
      <author>suchiva</author>
      <pubDate>Sat, 17 May 2014 10:39:40 +0800</pubDate>
      <link>https://ruby-china.org/topics/19321</link>
      <guid>https://ruby-china.org/topics/19321</guid>
    </item>
    <item>
      <title>set_table_name  rails4 这个方法是不是废置了</title>
      <description>&lt;p&gt;是不是废置了这个方法，在 rails4 是哪个方法有类似的作用，还请指点哈，谢谢各位～熬夜学习喔&lt;/p&gt;</description>
      <author>suchiva</author>
      <pubDate>Sat, 17 May 2014 01:37:20 +0800</pubDate>
      <link>https://ruby-china.org/topics/19317</link>
      <guid>https://ruby-china.org/topics/19317</guid>
    </item>
    <item>
      <title>弱弱问一句，mysql 和 mysql2 有什么区别啊</title>
      <description>&lt;p&gt;本人是菜鸟，弱弱问一句，mysql 和 mysql2 有什么区别啊&lt;/p&gt;</description>
      <author>suchiva</author>
      <pubDate>Tue, 06 Aug 2013 10:42:08 +0800</pubDate>
      <link>https://ruby-china.org/topics/13087</link>
      <guid>https://ruby-china.org/topics/13087</guid>
    </item>
    <item>
      <title>有一次出现类似问题，重装系统还是这样！all find 这些方法不能用~</title>
      <description>&lt;p&gt;&lt;img src="//l.ruby-china.com/photo/359efcbfd8c25f6460daa04b13ca6476.jpg" title="" alt=""&gt;&lt;/p&gt;</description>
      <author>suchiva</author>
      <pubDate>Wed, 31 Jul 2013 10:39:47 +0800</pubDate>
      <link>https://ruby-china.org/topics/12928</link>
      <guid>https://ruby-china.org/topics/12928</guid>
    </item>
    <item>
      <title>运行 rake db:migrate 提示时候 specified key was too long</title>
      <description>&lt;p&gt;建表的时候，运行 rake db:migrate 提示时候，mysql 提示：&lt;/p&gt;

&lt;p&gt;&lt;img src="//l.ruby-china.com/photo/18f7f2202cb9bb86f1a5d6810bbdb2e3.jpg" title="" alt=""&gt;&lt;/p&gt;

&lt;p&gt;我在网上查了好多，都没搞定，一种说修改 mysql 默认引擎，我修改撑 myisam 也不行，
我的编码是 utf-8，改成 GBK 固然好，但是前段好像都是 UTF-8，改不现实；我这个字段是一个 user，里面自定义了一些，然后又用 devise，里面我把里面的
&lt;img src="//l.ruby-china.com/photo/c4496aa2815a1722c3ff61bb39d356b3.jpg" title="" alt=""&gt;
注释掉就可以了，我不知道什么原因还有如何解决还请指点！！！&lt;/p&gt;</description>
      <author>suchiva</author>
      <pubDate>Tue, 30 Jul 2013 11:09:48 +0800</pubDate>
      <link>https://ruby-china.org/topics/12894</link>
      <guid>https://ruby-china.org/topics/12894</guid>
    </item>
    <item>
      <title>关于 mysql2 的问题，还请各位指点~</title>
      <description>&lt;p&gt;&lt;img src="//l.ruby-china.com/photo/11f43d86c5ce90d8b4b4bcb8393582c5.jpg" title="" alt=""&gt;
WINDOWS 环境，提示出现这个问题，一直在解决~还请遇到过类似的问题指点哈~先谢谢了~&lt;/p&gt;</description>
      <author>suchiva</author>
      <pubDate>Wed, 24 Jul 2013 10:44:54 +0800</pubDate>
      <link>https://ruby-china.org/topics/12732</link>
      <guid>https://ruby-china.org/topics/12732</guid>
    </item>
    <item>
      <title>undefined method `all' for #&lt;Class:0x3112e18&gt; 求帮助~</title>
      <description>&lt;p&gt;前两天不知道操作到哪里，搞成这个原因，但凡操作数据库，例如：
&lt;a href="/events" class="user-mention" title="@events"&gt;&lt;i&gt;@&lt;/i&gt;events&lt;/a&gt; = Event.all 或者&lt;a href="/event" class="user-mention" title="@event"&gt;&lt;i&gt;@&lt;/i&gt;event&lt;/a&gt; = Event.find(2)
就会提示 all 或者 find 方法未定义，求只指点哈~谢谢了先~&lt;/p&gt;</description>
      <author>suchiva</author>
      <pubDate>Thu, 11 Jul 2013 16:49:32 +0800</pubDate>
      <link>https://ruby-china.org/topics/12429</link>
      <guid>https://ruby-china.org/topics/12429</guid>
    </item>
  </channel>
</rss>
