新手问题 · Topics

新手问题货币格式问题，integer 转成：小数，带千分位，有更优雅的吗？

jmmbite • Last by torvaldsdb replied at July 24, 2018

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新手问题 rails 版本问题

ZhouYiYu • Last by ken replied at July 19, 2018

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新手问题 Unicorn 跑项目，怎么将日志信息输出到终端？？？

qq2729877005 • Last by qiao2818 replied at July 19, 2018

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新手问题请问一下可以动态扩展 pipe 缓冲区大小吗?另外问下 ruby 可以用共享内存作进程间通信么?

jy05874937 • Last by luikore replied at July 18, 2018

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新手问题 selenium:我想请问下在 headless 下,我在多进程下启多个 driver,CPU 占用很高,这有什么办法吗?

jy05874937 • Created at July 17, 2018

新手问题 ActiveRecord 自关联 (自联结) 模型中，如何创建第一个对象？

Chorder • Last by Chorder replied at July 17, 2018

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新手问题求助各位大神。

Nekor • Last by victor replied at July 16, 2018

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新手问题请问一下"老鸟"们一个权限问题

monsterooo • Last by monsterooo replied at July 14, 2018

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新手问题 TcpSocket 如果获取 Http 请求的整个内容

BadTudou • Last by BadTudou replied at July 14, 2018

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新手问题 Vue + Rails 做前后端分离，请问登录该如何处理呢 (原系统用的 Devise)，恳请大佬们提建议

wzbooks23 • Last by a-wing replied at July 13, 2018

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新手问题 0 基础想学 rails 付费请大神带带我

ab921198345 • Last by Away0x replied at July 13, 2018

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新手问题 ruby china 项目该怎么设置数据库？

JTAO • Last by JTAO replied at July 12, 2018

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新手问题在 after_commit 里如何判断当前操作是通过 [:create, :destroy, :update] 中的哪一个进来的？

jmmbite • Last by theblock24block replied at July 12, 2018

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新手问题如何在 model 中添加一个属性，默认值为：与该 model 数据相关的动态值

jmmbite • Last by pinewong replied at July 11, 2018

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新手问题已知一个 gem, 如何搜索使用了这个 gem 的开源项目

Awlter1 • Last by Awlter1 replied at July 11, 2018

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新手问题 websocket client，无法获取订阅信息

dccmmtop • Last by doujinxian replied at July 11, 2018

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新手问题 form_for 辅助方法的第一个参数是指一个对象，这个对象是之前创建好的，还是新建的一个对象指代新建的表单？

ruby_xiao • Last by ruby_xiao replied at July 09, 2018

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新手问题遇到 Eventmachine 的 EM.run 不知如何解决阻塞问题

activeliang1 • Last by guange replied at July 09, 2018

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新手问题怎么判断网站是 http 还是 https

eaonll • Last by franklinyu replied at July 07, 2018

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新手问题前天微信回调那个 XXE 漏洞

sunjirui • Last by sunjirui replied at July 06, 2018

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新手问题如何取出数组中某个元素的特定字段值？

GSTA_Yalo • Last by ruby_p replied at July 05, 2018

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新手问题 will_paginate 如何前台往后台传递除了 page 以外的参数

love323 • Last by love323 replied at September 02, 2018

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新手问题 A has_many B, 如何在 A show page 创建 B

LinuxGit • Last by LinuxGit replied at July 05, 2018

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新手问题如何编写 model 中的强制更新 method (感叹号方法)

samport • Last by samport replied at July 02, 2018

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新手问题 Gemfile 文件的细节问题

qq2729877005 • Last by qq2729877005 replied at July 02, 2018

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新手问题请问 Rails 5 在 Windows 下面开发，页面渲染特别慢，有没有相同经历和解决办法？

qinghe • Last by Kylelkh replied at July 29, 2018

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新手问题有没有办法部署的时候把不需要的 scss coffee node_modules 一些不需要的内容删除掉。

wupei1024 • Last by wupei1024 replied at June 21, 2018

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新手问题存储网络图片

403 • Last by 403 replied at June 19, 2018

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新手问题 Mac 构架 Ruby 环境，运行 Rails 时出错

chihwoo • Last by IChou replied at June 17, 2018

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新手问题 kaminari 运行时报错这种，求指导

admins_admin • Last by admins_admin replied at April 26, 2019

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