Ruby China
Rails 悲剧，/lib 目录下的 rb 文件直接修改，不生效？
lin_style • Last by lin_style replied at May 21, 2012
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Rails 用 Time.now 写入 MySQL，时间为什么都滞后八小时？
lin_style • Last by woaigithub replied at November 01, 2012
22
Rails '<%= render 'news_title' %>' 如果 news_title 里面有用到<%= %>不支持是吗？
lin_style • Last by ywjno replied at July 09, 2012
4
Rails joins 查询，怎么查到主键表的内容？
lin_style • Last by oncity replied at May 08, 2012
2
Rails 询问一个 SQL 语句怎么转成 ActiveRecord 的写法
lin_style • Last by lin_style replied at May 02, 2012
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Rails 手动写的登陆和注册,现在想做个修改密码，但是不知道该怎么改字段。
lin_style • Last by sunday35034 replied at February 19, 2014
2
Rails 请教一个 before_filter 针对用户是否登录的 写法
lin_style • Last by zzhattzzh replied at October 17, 2012
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Rails 有多个选择框，用户可以自由勾选，然后批量提交到后台操作，参数怎么传递？？
lin_style • Last by woaigithub replied at October 09, 2012
8
Rails update_attributes 老是更新不成功，也没错误提示。
lin_style • Last by chentianwen replied at September 19, 2012
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Rails 为什么 update_attribute 會略過 validation 資料驗證？？参数也不支持占位
lin_style • Last by lin_style replied at September 17, 2012
5
Rails rails 怎么做到像新浪微博那种，插入视频，显示的是一个缩略图，点击后放大播放？
lin_style • Last by lutas replied at September 22, 2012
3
新手问题 我靠，为什么 ubuntu 部署 rails 访问这么慢？
lin_style • Last by mageguoshi replied at March 19, 2013
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Rails 为什么我的 ActiveRecord 的 foreign_key 设置了，死活不生效啊
lin_style • Last by Ddl1st replied at August 23, 2012
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新手问题 问个简单的正则
lin_style • Last by lin_style replied at August 12, 2012
2
Rails rails 怎么写这种子查询？？？
lin_style • Last by leomao10 replied at June 28, 2012
2
Rails 非常奇怪，<%= render 的 CSS 问题，直接手写 DIV 又没问题
lin_style • Last by lin_style replied at June 28, 2012
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Rails class User < ActiveRecord::Base ，这种类里面，为什么不能直接访问变量？
lin_style • Last by jjym replied at June 26, 2012
3
Rails rails form_for 有 span 这个控件吗？
lin_style • Last by huacnlee replied at June 18, 2012
9
新手问题 link_to 只能对文字超链接吗？如果我想对一个元素呢？比如 dt
lin_style • Last by lin_style replied at June 14, 2012
5
新手问题 [以解决] 千辛万苦在 ubuntu 上部署好 rails+apache+Passenger,为什么启动不了。。
lin_style • Last by lyfi2003 replied at June 13, 2012
7
新手问题 乱码问题:页面显示正确,<a href，为什么看源码是 &lt;a href
lin_style • Last by hlcfan replied at June 04, 2012
8
Rails 发现一个很诡异的问题，用 update_attribute，变成 SQL 语句时，ID 变没了
lin_style • Last by lin_style replied at June 03, 2012
1
新手问题 感谢大家这段时间对我小白问题的帮助，现在网站想上线了，询问下空间和环境问题。多谢多谢
lin_style • Last by lin_style replied at May 31, 2012
14
反馈 晕，ruby-china 红宝石大图片的首页巨丑
lin_style • Last by jyz19880823 replied at May 21, 2012
7
Rails 表 1 返回字段 id_a,表 2 需要 id not in [id_a] 判断，但是 rails 提示 id 无效
lin_style • Created at May 21, 2012
Rails MySQL 字段为 datatime,手动调用 authenticate,value 参数要怎么写？
lin_style • Last by huacnlee replied at May 10, 2012
1
Rails 多条查询如何使用 模型内在的分页？(比如 Kaminari)
lin_style • Last by lin_style replied at May 06, 2012
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Rails erb 只要有中文就报：incompatible character encodings: UTF-8 and ASCII-8BIT
lin_style • Last by naitnix replied at June 18, 2012
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Rails rails 里面怎么判断两次输入的密码是否一致？
lin_style • Last by lin_style replied at April 17, 2012
3
Rails 请教为什么对象回传不到 create 上，我已经按照例子上的写了
lin_style • Last by lin_style replied at April 17, 2012
5