新手问题 · Topics

新手问题请教：如何在循环显示所有的 posts 时，并且显示当前用户对 post 的 comment 内容

xdoc • Last by darkbaby123 replied at March 28, 2017

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新手问题测试小白,求解 rspec,test::unit,minitest

destinyjingkun • Last by lithium4010 replied at March 27, 2017

3

新手问题 devise_async 发送邮件出错

bajiudongfeng • Last by bajiudongfeng replied at March 26, 2017

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新手问题怎么通过变量去动态的取得变量名？

MaiZardAyumi • Last by MaiZardAyumi replied at March 24, 2017

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新手问题有哪些好用值得推荐的 Ruby Markdown 开源类库？

apkbus • Last by apkbus replied at March 24, 2017

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新手问题 errors.add 不能拦截对象保存吗？

ad583255925 • Last by easonlovewan replied at March 24, 2017

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新手问题关于 get 请求发送两次的麻烦

KANG • Last by KANG replied at March 23, 2017

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新手问题 Vim 的 i 模式下,光标怎么移动到行首行尾?

destinyjingkun • Last by destinyjingkun replied at March 23, 2017

5

新手问题请问<%= form_tag ('/posts') do -%> 后面那个- 有什么用？

MaiZardAyumi • Last by MaiZardAyumi replied at March 23, 2017

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新手问题在 views 中使用 each 方法提示未定义的方法报错了

babyhai • Last by kooglezhang replied at March 22, 2017

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新手问题 rails db:migrate 后，莫名出现以前删除过的数据库字段

ForrestDouble • Last by jicheng1014 replied at March 22, 2017

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新手问题 Ruby 文档怎么看？

MaiZardAyumi • Last by MaiZardAyumi replied at March 22, 2017

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新手问题 Ruby Web 实战练习

wanglizheng • Last by lithium4010 replied at March 21, 2017

3

新手问题 Ruby 里面有解密 MD5 的方法吗？

ad583255925 • Last by xiaogui replied at March 21, 2017

14

新手问题对 ActiveSupport::Concern 中 append_features 的疑问

monkeygq • Last by bajiudongfeng replied at March 21, 2017

2

新手问题部署 Rails 访问 demo 实例，总是提示 ‘Incomplete response received from application’

cym2015 • Last by cym2015 replied at March 20, 2017

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新手问题请教使用 remote 后 flash 怎么显示

tt12580-github • Last by tt12580-github replied at March 20, 2017

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新手问题 nginx+puma 多项目如何部署到二级域名

somejump • Last by somejump replied at March 19, 2017

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新手问题关于分享博客内容

flemon1986 • Last by Rei_mk2 replied at March 16, 2017

1

新手问题 has_many 传了 scope 参数后，includes 会报错，如何解决

ad583255925 • Last by mengqing replied at March 14, 2017

1

新手问题求解决 Unable to load the EventMachine C extension; To use the pure-ruby reactor, require 'em/pure_ruby'

znncool • Last by huacnlee replied at March 14, 2017

1

新手问题 SVG 與 Canvas：如何選擇？

wcrows • Last by dongli1985 replied at March 11, 2017

4

新手问题如何提高查询速度？

qinyuc • Last by tesla_lee replied at March 11, 2017

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新手问题在 rails 中很少注意要建立外键的问题

msl12 • Last by msl12 replied at March 10, 2017

2

新手问题这个真的难着我了！！！

xiaobai2 • Last by xiaobai2 replied at March 10, 2017

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新手问题问个关于 ELK 的问题

tt12580-github • Last by tt12580-github replied at March 10, 2017

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新手问题用 PHP 做项目都是用的 MySQL，现在转 Rails 有必要切到 PostgreSQL 派？

destinyjingkun • Last by martin91 replied at March 10, 2017

13

新手问题有用 SendGrid 的吗？QQ 邮箱收不到信怎么解决？

zix • Created at March 07, 2017

新手问题 ActiveRecord::Relation 到底用了什么魔法，为什么可以链式而不反复查询

ad583255925 • Last by huacnlee replied at March 07, 2017

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新手问题请教下 Kaminari 不刷新怎么自动分页

tt12580-github • Last by tt12580-github replied at March 06, 2017

4