【标签：ruby-on-rails】 - 第1页

1 使用Active Record查询json数组（Rails 4 / postgresql9.4） - Query an array of json with Active Record (Rails 4/postgresql9.4)

2015年07月16 - I have Deal model who has an attribute called 'info' with this structure: 我的交易模型有一个名为'info'的属性，具有以下结构： Inside the column 'info' on Deal: 交易中的'info'栏

2 如何在后台启动脚本并记录到特定文件并完全从ruby中分离？ - How to start a script in background with logging to a specific file and completely detaching from ruby?

2017年11月21 - I have some ruby code (a sidekiq job) which looks like this: 我有一些ruby代码(sidekiq工作),看起来像这样: module WorkerJobs class MyJob < SidekiqWorker de

3 Ruby on Rails接收内部服务器错误：param的预期数组（获取字符串） - Ruby on Rails receiving Internal Server Error: expected Array (got String) for param

2014年04月24 - I have a loop in a form and I'm trying to create multiple data with same name but I'm getting an error with my syntax. 我有一个表单中的循环，我正在尝试创建具有相同名称的多个数据，但

4 如何在RubyMine上向外部库添加gem？ - How do I add gems to my external libraries on RubyMine?

2011年11月03 - I have a number of gems in my external libraries on Rubymine, but not all of the gems that I have installed through my gemfile and gem install have sh

5 未定义方法' scard'为nil:NilClass。 - undefined method `scard' for nil:NilClass

2015年04月22 - app/models/user.rb:51:in `cart_count' app/views/layouts/_header.html.erb:24:in `block in _app_views_layouts__header_html_erb__3312865121531214569_

6 如何保存未选中的复选框 - How to save uncheked check boxes

2013年09月17 - how i get to save unchecked chekboxes on rails? 我如何在铁轨上保存未经检查的chekboxes? I researched some links, but i as unable to find a working solution for me.

7 在rails中加入YUI 3 - Incorporation of YUI 3 in rails

2012年02月21 - I was wondering if any effort has been made towards integration of YUI3 with rails asset pipeline. 我想知道YUI3与rails资产管道的集成是否做了任何努力。 By integration, I

8 第一代后修改设计模块 - Modifying devise modules after first generation

2010年09月29 - I'm in the process of learning rails. I've found Devise to be great with getting authentication up and running quickly and seamlessly but I do have on

9 如何在create上关联现有的嵌套资源？ - How can I associate an existing nested resource on create?

2014年05月06 - I have this model: 我有这个型号: class Product < ActiveRecord::Base has_many :product_images, dependent: :destroy, autosave: true accepts_nested_at

10 如果字段为空，则使用jquery ujs阻止表单提交 - Preventing a form submission with jquery ujs if the field is empty

2011年08月09 - I have a form that submits with data-remote => true. 我有一个提交data-remote => true的表单。 The form has one field, a textarea. I want to prevent submis

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≈4万全部 473 css 1179 ajax 656 rubygems 1321 jquery 512 gem 649 sql 1506 rspec 774 database 914 postgresql 2627 activerecord 402 paperclip 1071 heroku 932 json 872 mysql 518 html 621 ruby-on-rails-3.1 ≈4万 ruby-on-rails 2188 ruby-on-rails-4 5219 ruby-on-rails-3 1181 devise 1720 javascript ≈2万 ruby 423 rake 564 ruby-on-rails-3.2 508 forms