Rails Ruby on Rails Forum

Thanks to Chris nice tutorials, we just rewrote a slow interface in our app to use Vue.js. Now Rails is just generating the JSON to be consumed by Vue.js in the view. What I'm trying to achieve i...

I am creating an application where users can belong to groups and those groups can belong to a map. In order to link a user and group together I created a model called usergroup. I listed the mod...

I have a mortgage caluculator written in jquery in my rails app. I would like for the user to enter their information and be able to save the calculations to their profile. Store in a column "morta...

In my Ruby on Rails web application, an admin upload the pdf files from back-end, we need to save the pdf files.When it comes to front-end user can view the admin downloaded pdf file and he can sel...

Hi, I have some sort of e-shop. I have Category model and Product model. Product has some parameters like color, material, price etc. My question is what approach to use to filter by these paramete...

I have Notifications Channel and a Pings Channel. Notifications are identified by my devise modal Agents. But my Pings Channel needs to be identified by my other devise modal, Users. Heres some sud...

Hi, I try to install rails 3.2.20 with ruby2.2.0. So with rvm I make rvm install 2.2.0 After I make gem install rails -v 3.2.20 After rvm use default ruby-2.2.2 But when I try rails -v, I h...

i got undefined method `users' for # Did you mean? user user= comments_controller ``` def create commentable = commentable_type.constantize.find(params["comment"]["commentable_id"]) @comm...

Hello everyone i would like to know how to build custom admin inteface for my app or my website??

sorry my english. if my user model have ``` t.string :name t.string :age ``` and data ``` 1 : John / 34 2 : Tom / 25 ``` if I want to add a field and change field name ``` t.string :english_name ...

I'm implementing Braintree Subscription Payment into my rails app. I've encounter some issue when trying to update subscription information in my database. When I make a payment, it's successfully ...

I'm trying to build a blog & portfolio app using rails and I want to add tags to make the content organized, I'm trying to add acts_as_taggable_on but I'm struggling with it so I thought I migh...

Traditional file upload (click upload and than click submit) works fine, but when i try to use the jquery fileupload with AJAX to make a post request to the server, it'll return a CORS error. I sa...

Hi people! I'm trying to implement this to an app am building (I want to create the notifications for comments where the comment belongs to episode and episode belongs to story and genre)... When i...

I have a user model in my application that has instances of 3 other models and what I am trying to do is to export to CSV all of the user information as well as the information for the other models...

I'm currently working on profile images for registered users. I have implemented a basic image profile with the paperclip gem. but i am looking for more and not sure if paperclip can do it or not....

Lets say you want to set up a forum site at mainforum.com. Then you want to add a subdomain where the URL xyz.com would point to something like xyz.mainforum.com. All of xyz.com's forum questions...

I have a boolean column in my table and a datetime related to it. I want to be able to track down when the boolean initially turns true. In the model I have tried def example if boolean_field =...

I have setup a service that parses and saves the result of an external API which all works great, however, I can't work out how to save the array of images that need to be saved in a has_many relat...

Is there any drag and drop from builder gem in rails? Please suggest me .