Rails · Topics · Ruby China

Rails 数据库是 string 类型，传入的值也是 string 类型，报输入类型不符怎么回事

yuan_yp • Last by yuan_yp replied at July 02, 2013

5

Rails 一个 rails model 的方法求美化

wuwx • Last by wuwx replied at June 30, 2013

10

Rails <Rails Guides>里 Destroy Comments 的问题

dsmylv • Last by fnfunkin replied at April 08, 2026

28

Rails [已经解决] carrierwave 上传图片的问题

yeyong14 • Last by Rei replied at June 29, 2013

4

Rails 深入挖掘 ruby 程序员的价值

linjunhalida • Last by sanivbyfish replied at June 29, 2013

48

Rails 在 rails3.2 使用登录插件 Authlogic

seraphim_houwei • Last by hpyhacking replied at June 28, 2013

6

Rails 如何取消 model 里对某个字段的验证

martin91 • Last by Martin91 replied at June 27, 2013

7

Rails 聊天服务器构架问题

v2m • Last by kgen replied at June 27, 2013

3

Rails rails spork 的坑

shallow__pace • Last by chunlea replied at June 27, 2013

1

Rails 昨天看到 Boxroom 已经升级到了 4.00, 看着 UI 还挺不错的

CloneIDEA • Created at June 27, 2013

Rails 写完测试，一切顺利，然后 push，准备再回顾一下，突然爆了错误。。

ryan • Last by Ryan replied at June 26, 2013

5

Rails Rails 貌似升级到 RC 2 了

chunlea • Last by chunlea replied at June 25, 2013

9

Rails 异步事件

v2m • Last by v2m replied at June 25, 2013

3

Rails 複製現有數據後修改某些值後存檔

hechian • Last by hechian replied at October 26, 2015

4

Rails 如何插入一个 Middleware 在指定位置？

ibachue • Last by zgm replied at June 25, 2013

11

Rails Rails3 + MongoDB 做的小站，分享您的工作间，工作室。轻拍。

outman • Last by outman replied at June 25, 2013

14

Rails 怎么才能按键 tag 传值给 hidden_input

zealinux • Created at June 24, 2013

Rails Rails gsub 的坑

kingwkb • Last by hooopo replied at June 24, 2013

2

Rails 用 Rails 实现一个 ACS server 是否没有什么问题

alphaliu • Created at June 24, 2013

Rails 如何用 validates 加 validates_with 验证新浪微博昵称格式：4-24 位字符，支持中文、英文、数字、“-”、“_”

freshlhy • Last by freshlhy replied at June 23, 2013

2

Rails rails 上自动抓取新闻信息放到网页上上该怎么实现呢

shangchen • Last by Rei replied at June 22, 2013

1

Rails 利用 has_one + includes + select 砍掉 n+1 以及增進查詢效率

xdite • Last by xdite replied at June 21, 2013

4

Rails 二进制流转换为图片

glorySpring • Last by glorySpring replied at June 21, 2013

22

Rails [tips] 利用 belongs_to 與 select 增進 db 效率

xdite • Last by hooopo replied at June 21, 2013

2

Rails Session 和 Cookie 的问题

Peter • Last by Peter replied at June 20, 2013

5

Rails 开发模式下，修改文件，浏览器下不生效

lentg • Last by zgm replied at June 20, 2013

14

Rails 读取 EXCEL 问题

zerolin • Last by zerolin replied at June 20, 2013

11

Rails Rails 4 的异步邮件发送可以用了么?(查了下要 4.1 才有)

teddy • Last by zhangrentian replied at June 19, 2013

2

Rails edit_polymorphic_path 这类方法是什么情况？

as181920 • Last by as181920 replied at June 19, 2013

3

Rails 根据名字找出类名。

jacksv123 • Last by jacksv123 replied at June 18, 2013

3

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