ruby-on-rails_开发者

Something between Rails and Asp.net MVC? A "best of both worlds" alternative

I have studied both Rails and .Net, and find myself longing for feat开发者_开发百科ures in one that exist in the other and vice versa. Rails has a wonderfully simple syntax while the C# IDE does have[详细]

2023-04-13 10:07 分类：问答

wicked_pdf image rendering

how do I get images of a product to show in pdf? I have this code in view file <div id=\"img-slide\">[详细]

2023-04-13 10:05 分类：问答

What is the shortest way in ruby to write these four instructions?

u = User.email_equals("tabaluga@gmail.com").first s = u.setting s.regular_info = false s.save Does anyone know how 开发者_JAVA技巧to write it shorter? Perhaps in one line? That would be awe[详细]

2023-04-13 10:05 分类：问答

Filter records based on date in Rails

I 开发者_运维技巧am trying to filer records based on date from created_at. For this I am passing from_date and to_date from date-picker in Date Format (e.g. \"%y/%m/%d\").[详细]

2023-04-13 09:56 分类：问答

Ruby on Rails changes table names for models

Completely new to Rails, I read that it changes your table names because it makes a bunch of assumptions but I\'m working with tables that were created pre-rails and are used in a PHP API so I can\'t[详细]

2023-04-13 09:54 分类：问答

Instance variable in rails - apart from views where can we use it and for how long is it available

I have created a instance variable in rails project, which gets its value from a url parameter like example.com/value. This variable is created in new action, now can it also be used in create action,[详细]

2023-04-13 09:35 分类：问答

Rails - Write comment as a guest with devise. Design proposition?

I want to be able to write a comment as a guest or as a registered user with devise. My comment model contains :title, :content, :user_id, :guest_email, :guest_website and :write_as_guest as aboolea[详细]

2023-04-13 09:33 分类：问答

Creating Variable Number of one Model instances in one Form

I\'ve been trying to configure a submit form where users can add multiple records to a database at once by adding extra fields with jQuery. (users with names and emails)[详细]

2023-04-13 09:30 分类：问答