新手问题 · Topics

新手问题服务器端如何 post json 到别的 ip 地址？

zix • Last by huacnlee replied at October 26, 2016

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新手问题新建了一个联合索引报错

xiaobai2 • Last by xiaobai2 replied at October 25, 2016

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新手问题邮件发送一点儿不懂

xiaobai2 • Last by xiaobai2 replied at October 25, 2016

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新手问题 Excel 中列的读写操作

sec • Last by Catherine replied at October 25, 2016

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新手问题 ruby-china 中用户登录统计前端展示,用的是什么控件实现的?

lilijreey • Last by lilijreey replied at October 24, 2016

2

新手问题 Ruby 数组的减法是通过什么判断两个对象是否相等的?

liuvz • Last by gihnius replied at October 24, 2016

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新手问题现在想学习 Ruby，但是没有一点编程的知识？从哪里开始？

wangsamson • Last by Rei replied at October 23, 2016

20

新手问题创建 Rails 新项目遇见问题

yangyangnote • Last by yangyangnote replied at October 23, 2016

4

新手问题请教，有没有 Gem 可以把单表继承特殊属性保存到 key-value 表，然后 model.attr 得到该属性

zmcnotafraid • Last by pynix replied at October 21, 2016

2

新手问题这样写居然会报错是为什么?

lilijreey • Last by sevk replied at November 25, 2016

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新手问题表单如何提交一个自定义的 JSON 数据发送给 Rails

lilijreey • Last by lmm19891114 replied at October 20, 2016

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新手问题 Agile Web Development with Rails 5 这本书如何？

Roland.Xu • Last by Roland.Xu replied at October 20, 2016

3

新手问题关于 Omniauth 的疑惑

xrlin • Last by wu125816653 replied at June 19, 2018

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新手问题 [已解决] 关于 permit 处理数组类型的 value

heyen • Last by nuanshuidai replied at August 09, 2017

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新手问题求教，不知道这个语句有没有更简便的写法呢，看着太丑了。

tianlitao • Last by flingfox63 replied at October 19, 2016

21

新手问题如何查看 gem 'bootstrap-sass'中 bootstrap 代码

sec • Last by ruby_sky replied at October 18, 2016

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新手问题 eval 方法常用么？

msl12 • Last by msl12 replied at October 18, 2016

2

新手问题 ERROR: While executing gem ... (Gem::Exception)

jsz_1000 • Last by jsz_1000 replied at October 18, 2016

10

新手问题单件方法在工程上常用么？

msl12 • Last by msl12 replied at October 16, 2016

9

新手问题请问一下我的 rails g 一系列生成命令为什么没有反应

yirolhao • Last by Rei replied at October 16, 2016

10

新手问题 Ruby China API 使用授权码访问 401

li_xinyang • Last by li_xinyang replied at October 14, 2016

15

新手问题求问 create! 报错和 rescue 之间的关系

smartepsh • Last by smartepsh replied at October 14, 2016

16

新手问题请问怎么按照自己的需求定义假数据并在 seed 文件里使用？

malayke • Last by malayke replied at October 13, 2016

4

新手问题有没有什么值得学习的使用 Rails 作为后台的 App 的开源项目

msl12 • Last by jojoma replied at October 13, 2016

14

新手问题 CarrierWave::UploadError: Upload failed, status code: 0, response: {}

mapana • Last by mapana replied at October 13, 2016

6

新手问题关于 Object 和 BasicObject

jojoma • Last by jojoma replied at October 12, 2016

2

新手问题自定义的 validate 居然在保存成功之后执行了。。。。

xiaobai2 • Last by leekelby replied at March 23, 2017

15

新手问题 RuntimeError can't add a new key into hash during iteration

ddbddb_12581 • Last by cryjay2012 replied at May 01, 2018

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新手问题有什么好用的接口文档管理平台推荐么？

msl12 • Last by msl12 replied at October 10, 2016

4

新手问题学习 Redmine 里的 calendar 的时候，发现有个算法搞不懂了，特此来请教大神

miserytan • Last by tesla_lee replied at October 10, 2016

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