Rails · Topics · Ruby China

Rails 利用位运算在一个字段存多个属性值有什么弊端？

wfwdex • Last by hging replied at December 15, 2017

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Rails 一些 Ruby/Rails 小技巧续

pinewong • Last by matrixbirds replied at December 14, 2017

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Rails 请教关于 ActionCable 的问题

HyeKyoZ-github • Last by HyeKyoZ-github replied at December 09, 2017

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Rails Rails 中配置了关联后，通过 build 方法创建的对象，如何删除?

lifengsoft • Last by pynix replied at December 03, 2017

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Rails rake stats 自定义文件目录代码统计及 UTF-8 编码问题解决

haibor • Last by haibor replied at December 01, 2017

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Rails Rails 5.2.0 beta 版已发出

zhangzitao • Last by pynix replied at February 25, 2018

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Rails Rails 5 中 CSS 加载异常

sec • Last by sec replied at November 29, 2017

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Rails Nokogiri 怎么解析 post 过来的 XML (微信开发)

Thomastar • Last by Catherine replied at November 28, 2017

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Rails Mongoid 在数据库无法访问时是否会自动重连？

lithium4010 • Created at November 28, 2017

Rails ActiveRecord 会产生 Set time zone 'UTC' 这样的 SQL 吗?

mika • Last by mika replied at November 26, 2017

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Rails 怎么在删除话题的时候关联删除话题里的资源文件？

rennyallen • Last by rennyallen replied at November 24, 2017

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Rails 请问怎么用 CarrierWave 上传 base64 的图片？或者怎么用 rails 把 base64 的字符串转换成图片存储在服务器？

lgor • Last by happybai replied at November 24, 2017

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Rails Windows 下 Bundler::Fetcher::CertificateFailureError 出错的解决办法

dayudodo • Last by dayudodo replied at November 13, 2017

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Rails db/schema.rb 数据库迁移后的数据库模式文件需要加入到版本控制中吗？

lehug • Last by mizuhashi replied at December 15, 2017

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Rails MySQL 提交 commit sql 执行特别慢，求助

happyming9527 • Last by happyming9527 replied at November 10, 2017

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Rails Grape API 如何对访问频率做限制

xiaomage • Last by xiaomage replied at December 17, 2017

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Rails 配置 ckeditor 图片上传时，遇到返回数据的问题。希望解惑，困扰一下午了

lengcb • Last by huzidabanzhang replied at March 27, 2018

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Rails Rails 如何删除 2 天前数据库中的数据

chrisyu • Last by chrisyu replied at November 08, 2017

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Rails Rails 项目中路由跳转错误

runup • Last by runup replied at November 04, 2017

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Rails 现在微信相关的开发已经扎一堆了，有没有各种微信相关的 gem 推荐

QueXuQ • Last by zj0713001 replied at November 04, 2017

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Rails 怎么做 tag

jeffhappily • Last by liukun_lk replied at November 03, 2017

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Rails 最近刚开始看 Rails 5.1 新的 Webpacker，想问有谁 Webpacker 用到正经的项目里吗？觉得和直接用 vue/react/ 等等有啥优势劣势？

1c7 • Last by huobazi replied at November 11, 2018

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Rails 我一直觉得 Sunspot#search 的 DSL 很酷，但是以我现在的能力实在是看不懂怎么实现，有没有高人来研究一下

ad583255925 • Last by ad583255925 replied at October 31, 2017

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Rails ActiveRecord Transactions 官方文档内容提炼与总结

lehug • Created at October 31, 2017

Rails Rails 中 polymorphic 的使用, 以及获取 unscoped 对象属性

chenyunli • Last by chenyunli replied at October 30, 2017

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Rails 如何设置一个定时任务？

JiangYongKang • Last by JiangYongKang replied at October 30, 2017

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Rails Rails 数据库操作问题？？

chrisyu • Last by chrisyu replied at October 27, 2017

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Rails 再次请求同一域名下不同接口遇到的问题，寻求帮助

wdrsam • Last by dddd1919 replied at October 26, 2017

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Rails 刚看到，加速本地 .dev 域名的打开速度

Peter • Last by jex replied at October 25, 2017

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Rails 请问 CDN 来的图片，是通过哪个 header 来缓存的？

happyming9527 • Last by weibo17534017 replied at May 09, 2018

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