Rails · Topics · Ruby China

Rails Active Record 中如何使用 delegate 到一个不相关的 class 里的方法

color_huo • Last by color_huo replied at June 16, 2015

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Rails has_one 方法的 scope 是否不接受其他参数

hastings • Last by davidwei replied at June 16, 2015

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Rails 如何优雅地把 Hash 参数传递给 JavaScript

caiqinghua • Last by sharpx replied at August 08, 2016

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Rails 做一个任务分配功能，可以拖动左侧的数据到右侧，按 shift 可多选，请问有人知道网上可推荐的插件或者类似的吗？

zhangyanan • Last by zhangyanan replied at June 16, 2015

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Rails Ruby 内核类加载

yangyuqian • Last by geniousli replied at July 04, 2017

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Rails ActiveRecord 里面关于 or 查询的时候，有没有比较简单的写法?

suck007 • Last by ericguo replied at September 16, 2015

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Rails Rails 中能把 created_at, updated_at 字段名字改了吗？

wl1991724 • Last by zlx_star replied at June 12, 2015

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Rails 使用亚马逊 MWS (Peddler) 无法更新价格

realwol • Created at June 12, 2015

Rails 为什么国外的创业公司更喜欢 Rails?

lyfi2003 • Last by iaiae replied at June 18, 2015

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Rails Render 一个 List 900ms 是不是很慢？一般多长时间是可以接受的呢？

lithium4010 • Last by kgen replied at June 12, 2015

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Rails Rails 中能把一些内容写到 properties 文件中，通过相应的 key 拿到值吗？

wl1991724 • Last by oneapm replied at June 11, 2015

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Rails Rails 中有些数据字段都比较少的表，不想创建对应的 model 了，有什么快捷办法做增删改查嘛？

wl1991724 • Last by liwei78 replied at June 11, 2015

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Rails Rails 利用 cancan 实现一个优雅可扩展的角色管理系统

lyfi2003 • Last by pynix replied at May 12, 2017

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Rails production script cannot work

syutran • Last by syutran replied at June 08, 2015

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Rails 部分网站提供给用户测试的沙箱是怎么实现的？

QueXuQ • Last by chanshunli replied at June 08, 2015

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Rails 请教下写快速后台的经验

ntsai • Last by saiga replied at June 08, 2015

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Rails Rails 里在 helper 中写了方法，怎么在 controller 中调用

wl1991724 • Last by azpokr replied at May 03, 2016

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Rails 急，求助，warning: already initialized constant Bundler::Dsl::RAILS_VERSION_IS_3

hyz0805 • Last by rei replied at June 06, 2015

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Rails 关于 N+1 查询的问题

jasonliu • Last by jasonliu replied at June 05, 2015

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Rails Rails' polymorphic 使用 integer type

andywang • Last by huobazi replied at June 04, 2015

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Rails Rails 中从一个页面跳到另一个页面，JS 失效

wl1991724 • Last by swordray replied at June 04, 2015

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Rails 日志有很多 CACHE (0.0ms) SELECT `users`.* FROM `users` WHERE `users`.`remember_token` IS NULL LIMIT 1

kikyous • Created at June 02, 2015

Rails Rails 中怎么把字符串转化成 JSON Array

wl1991724 • Last by wl1991724 replied at June 02, 2015

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Rails 请问如何一键把另一个网站的内容「搬」到 Rails 的 #new 表单里面来？

blacktulip • Last by flowerwrong replied at June 01, 2015

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Rails 缓存使用的 N+1 问题 - 缓存使用陷阱 1

vincent • Last by teddy_1004 replied at June 01, 2015

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Rails 关键词过滤

easonlovewan • Last by easonlovewan replied at May 30, 2015

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Rails Rails 中使用 Solr 做全文检索，如何配置 sunpot.yml 来实现连接两台 Solr 服务器？

awking • Last by wayne_deng replied at May 29, 2015

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Rails Rails 异步队列任务

wl1991724 • Last by fage108 replied at July 21, 2017

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Rails 一个奇怪的问题，Rails 缓存代码还是 Ruby 缓存代码

linjunhalida • Last by linjunhalida replied at May 29, 2015

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Rails Rails API 服务器选择

mingmingpao • Last by nickcen replied at May 28, 2015

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