Ruby on Rails Community Forum

In Rails 4 app i need to implement bootstrap modal when user comes for first time and accept the terms. I'm trying to do something like this: **application.html.haml** ``` ... = content_tag :body, ...

I'm trying to create a way to filter my User results based on these filters. I'm looking for a guide with example on how to do this. http://image.prntscr.com/image/07e7113ac239436fa129fa874b5acfa...

Hey! I'm recently looking to use `fresh_when` method on my `PostController`. ```ruby class PostsController < ApplicationController def index @posts = Post.published.order(published_at: :...

Hi there, I'm trying to upload multiple file inputs from single form. The form is working fine in development, but in production the form showing that redirecting for long time and returns nothing...

Hi everyone, I'm trying to mark messages as "seen" when the div has entered the user's view (for example, the Facebook behavior of seen posts). My current attempt is a mix of the Unread gem (https...

I'm using Refile for uploads and am having a tough time figuring out how to delete individual files. I need to display a delete link under each thumbnail, so my first thought was to do something li...

Application Strucutre **Rails API** user model & controller - CRUD blog model & controller - CRUD comments model & controller - CRUD Standard Blog App with Knock Authentication for acc...

undefined local variable or method `user_signed_in' in application controller but working fine in application.html.erb if user_signed_in layout 'admin_lte_2' else layout 'some_other_layout' en...

I'd love to see a video describing the differences between Unicorn and Puma, and how to tweak the settings with them (process count, thread count, etc) to get the highest performance possible.

Hey there, i have a few questions rg. your new product Hatch. 1. is there a Heroku-like way to insert a SSL cert or do we need to do that manually? 2. What permissions are we granting so you can ...

I have implemented the chatroom but I want the chatroom area to be fixed and for the user to be able to scroll back through the messages. How can I add scrolling? I have tried added it to the panel...

Hello, I need a week model which contains all weekdays and every weekday has multiple opening and closing times. For example, a barber shop is open on every monday from 9 a.m. to 11 a.m. and 1 p.m...

A portion of the application I'm working on has a comments page with a form at top to add new comments and a list of comments beneath it. I've been working on using CoffeeScript classes to represe...

``` <%= render partial: "likes" %> ``` we render something here, but where is this partial? usually when I render something with Rails it's a form or other code that exist but what are w...

No matter which test file does I run, it always raise this error. I don't konw how to fix this, thanks! ``` $rails test test/integration/about_test.rb Running via Spring preloader in process 524...

I would like some help on how to build a dynamic dropdown menu with Rails Simple form. I'm really new to programming so any help will be appreciated. Many Thanks, SS Here is my Simple Form cod...

I want to add or upload multiple images in one product, but after I implement this , the active_admin edit product page error. in products_controller.rb, permit the images , which type is json `...

All i am trying to create follow and follwers relationship and i am experiencing some issues. Chris i think you should create a course on this as well. i am getting issue undefined method `id' for ...

So I built a website and pushed it to heroku production `example.herokuapp.com` and bought a domain to reroute example.com to show whatever is on `example.herokuapp.com`. This all works great, exc...

The purpose is add product to cart, target is blank. After I submit(click) the form(submit input tag), the submit tag become disabled, how can I avoid this? I need it is always enabled for click....