Some values by default and others by strong parameters from the views

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...

Without using any gems how do I do this in rails? I see the gem Ancestry (https://github.com/stefankroes/ancestry) ``` Main Category Sub Category Sub Category Sub-sub Category Main Category Su...

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 doing a project that contains a stock, I first created the stock scaffold like this: ``` rails generate scaffold stock name:string amount:float kind:string ``` And then a stock_flow scaffold ...

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...

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...

I have an external JSON API that I need to parse and save and was wondering if anyone had any suggestions on what to use? I found tons of info on building a rails API but very little on consuming ...

Hi Chris, please assist with creating a Two-factor Authentication like the one you have on hatch Thanks

I tried out hatchbox.io's SSL encrypt for a new domain. And it's rerouting my `http://something.example.com` to the `https://something.example.com`. Any way I can keep it from redirecting it to the...

Hi, so I got a new ISP and when I try to use the lvh.me I get lvh.me’s server DNS address could not be found. I have no Idea what to setup in the ISP router to let the lvh.me use the correct IP 127...

Hi I have a rails app that sits over an existing SQL Server database that I have no control over. Purely read only access to. I have a model like Customer with fields like CustomerCode, CustomerN...

I am making a notification system and using the great tutorial on here to do it. I am going to have a few different channels that a notification can be sent out with: email, web push, text message,...

Right now I get this error message when the submit.html.erb loads: **Cannot charge a customer that has no active card.** I want to understand how I can improve my controller. The goal is to not ha...

I am going through the ElasticSearch with searchkick video and I have installed ElasticSearch on my ubuntu box as well as installed searckick and added searckick to my model. Everytime I try to re...

I'm building a note-taking Rails 5 app that will be a web app and will also act as a backend for OSX and Windows apps in the future. One of the key features is the rich editing of text - bold, ital...

Just looking for ideas on the best way to create a report or spam button/link on posts and comments. And do you typically have that notification sent to an in program inbox to an admin email, etc....

Hello I recently switched my Rails deployment to Hatch and have been a happy customer. I would like to check if Hatch provides server monitoring for the nginx/passenger ? I have few more instance...

I have a Rails 5.1 app with bootstrap 4. I have bootstrap-datepicker throughout my application and it works perfectly or at least as expected. However whenever I try to use it within a modal it w...