Hello, I have two questions: 1) I would like to create a button that can generate a CSV file with one set of attributes, and another button that will be able to generate a different set of attrib...

I've recently watched couple of screencasts on using Null Object Pattern: https://www.rubytapas.com/2017/01/31/two-screencasts-two-ways-eradicate-ruby-nil-values It was a good reminder about a ques...

Processing by Users::HomesController#welcome as HTML Processing by Users::HomesController#welcome as HTML Rendering users/homes/welcome.html.erb within layouts/application Rendering users/homes...

I'm helping on a small RoR app. I need to set up error monitoring for it. `errbit` or `exception_notification` both look pretty good. This is a small app right now (< 200 users with logins, p...

<%= select_tag "event[#{inquiry.slug}]", options_for_select([ "PENDING", "CONFIRMED" ], inquiry.status), :data => {url: update_status_vendor_inquiry_path(inquiry),method: "put", type: "script...

My introduction to Ruby on Rails was a "complete course" on Udemy and reading Michael Hartl's book. A year's worth of dedicated practice later, I'm still struggling with my skills and understandin...

I have a has_many :through relationship between a few models that *almost* works. My goal is to allow users to be assigned to projects and/or tasks. Everything seems to work except user_id's are n...

Hey all! I'm just curious, how would you surface the ability to create nested items in an API? Say you have a model `Post` that `has_many observations`. I have my base routes for both Post and Ob...

Following along with the ActionCable Series. So in **irb** when i run the `ActionCable.server.broadcast "notifications:4", {html: "Hello"}` it comes back with **nil** instead of returning **1**. ...

So i built my web app that allows users to chat with eachother, see who's online, and send notifications all using actioncable and it's using up A LOT of memory it seems. Correct me if i'm wrong, b...

Hi Following on from the my previous post I want to add a new time column with the default of 6.46pm I have tried this class AddUsualStartTimeToAreas < ActiveRecord::Migration def change ...

A user belogns to a ProjectThread. And a ProjectThread has_many Users through ProjectPosts. On the Project Thread Index I want to display only threads where a given users has posted a Project Pos...

I need to assign the current_user ID to all new projects, tasks and comments created in my app. I got projects and tasks working fine, but for some reason comments are giving me trouble. Here's wh...

So i'm going through building the forum series and whenever i submit the form, it is just re-rendering the new form page. I looked in my server logs and I see that `Parameters: {"utf8"=>"✓", "au...

So hello guys, All of us have great ideas, and all of us want to know whats next episode would be. So this is my idea. List of Topics with likes. Everyone can enter the topic that would like mor...

Not sure the correct words to ask the question are. Here is an example from what I have seen: `http://www.gorails.com/series/1?old_content=true` So say Chris re-did some of the screencasts,and now...

hi i am working on this interpolation where the runners has interests but lets say the runner has not interests , or has not entered any interests how would we interpolate this Your runne...

Im building an app where a `User` belogns to several projects. Is this a good approach to create a "join table" that just tracks which `Projects` are connected to which `Users`? Is the `Collaborati...

I'm working on a project management app that is organized into 3 panes: Project list | Task list | Task details views/_sidebar: has a form to create projects projects#show: has a form to create t...

Hi I want add a pop up button that says "Are you sure" when the user clicks on submit ? if it was a destroy mehod it would be something like this method: :delete, data: { confirm: "Are you sure?...