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Looking for Rails work? / Hiring Rails developers?
General • Asked by Chris Oliver
Similar to the Hacker News thread, I thought we might start up a thread for anyone looking to hire a Ruby / Rails freelancer or if you're a freelancer looking for work. *Please lead with either ...
40
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Chart Size Convert
General • Asked by Emrah Yıldırım
Hi I have a table called Download, the data in this table comes in bytes. I want to prepare a chart with Chartkick. However, with the following code, the data comes in bytes. I want it to come ...
7
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Using Ruby Service Objects To Refactor Your Rails Code Discussion
General • Asked by Chris Oliver
Very nice video Chris! I really like the idea of breaking things out into POROs. I think the next refactoring I would do to this app is making a Subscription class to house the logic for adding and...
20
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Suggestion for a new episode
General • Asked by Juan S. Caro
Hi Chris, I would find interesting an episode about the implementation of a digest. I mean these weekly types of e-mail that send platforms like medium or quora in which they send the most interest...
3
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uninitialized constant User::shift
Rails • Asked by geekdie
I got this error: uninitialized constant User::shift here's the stack trace def redirect_based_on_shift_state if current_user created_shifts = current_user.shifts.in_state(:create...
4
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Passenger vs Puma
Servers Solved • Asked by Matt Walston
I notice that there seems to be a preference for Passenger over Puma in your screencasts and hatchbox.io. Can you elaborate? I was curious about HTTP/2, multithreading, performance, etc.
4
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Rails + Stimulas or Rails API + React
General • Asked by Ali Ahmed
Hi Chris I have worked on many Apps with different set of architectures but never find this case at inceptive period that which approach we might choose to scale our Rails app either from being ...
1
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Rails & Vue.js Trello Clone - Part 1 Discussion
General • Asked by Chris Oliver
Glad you decided to do this :)
25
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Got error message when I install Capistrano, stuck at deployment for two days.
Servers Solved • Asked by xiazhaoyang
I spent 2 days followed "Deploy Ruby On Rails onUbuntu 18.04 Bionic Beaver" , tried to deploy my rails project, now i'm out of my mind! I have repeated whole process for more than 4 times, always ...
24
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how do i solve this
General • Asked by Vwareken
Please anytime i open my linux lite terminal, this is what i get; ***Welcome to Linux Lite 4.2 kenneth Saturday 08 December 2018, 15:49:04 Memory Usage: 329/1982MB (16.60%) Disk Usage: 8/4...
2
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ActionCable Production Error - Websocket Handshake 404
Rails • Asked by Benjamin Broestl
Hello all, I've been trying to figure out this actioncable Websocket error I'm getting on production in an AWS EB environment on an Application Load Balancer. It's a 404 error and also Failed t...
1
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Go Rails' Stripe lesson and strong params
Rails Solved • Asked by Mark M.
Hello, I recently watched the [Go Rails Stripe tutorial](https://gorails.com/episodes/stripe). In it, Chris creates subscriptions like this: ```rb def create_subscription customer = # set...
3
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How to prevent access to a group if user isn't a member?
Rails Solved • Asked by Alan Reid
Hi all, I have user groups setup on my app using the code below... ``` class User < ActiveRecord::Base has_many :user_groups has_many :groups, through: :user_groups end class Gro...
5
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Got error File to import not found or unreadable: foundation/functions.
Rails • Asked by geekdie
I upgraded my rails app ruby version from 2.2.1 to 2.5.1 and some its gems. When I load my rails app I got this error. Below are my gems: gem 'mysql2', '< 0.5.0' gem 'rails', '< 5.0.0' g...
2
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Inviting Users with devise_invitable Discussion
General • Asked by Chris Oliver
What made you laugh at 7:25? Is that a bird?! When do we get meet her/him? :)
28
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RuntimeError (can't modify frozen String)
Rails • Asked by Joe Guerra
got this runtime error on heroku, it had been working fine... I traced it down to this ``` add_breadcrumb 'category / ' << @title, categories_path ``` in my category controller...
6
posts

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How is the Front End of GoRails Built?
General Solved • Asked by Steve Polito
The new site is screaming fast. I notice that there's no page refresh on almost all requests. Is this View? React? Something else? I'm curious to know how this is done.
4
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How to Upload Files Directly To S3 Using Paperclip And Dropzone.js
Rails • Asked by James Derryl
[How to Upload Files Directly To S3 Using Paperclip And Dropzone.js](https://www.railscarma.com/blog/technical-articles/upload-files-directly-s3-using-paperclip-dropzone-js/)
2
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acts-as-taggable-on cause SQL errors when ordered by relation
Gems / Libraries • Asked by Drew Bragg
I’m having a weird issue with acts-as-taggable-on when using tagged_with and the any flag. My model looks something like this: ``` class Document < ApplicationRecord ... belongs_to :p...
1
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rails generate devise:install hangs
Rails Solved • Asked by Felender Hlungwani
I ran into this issue today whilst I was trying to deploy jumpstart template into **my Rails 5.2.1 App** When I ran rails generate devise:install nothing happened. No errors, no output – nothi...
3
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