I have a mini-update method in my model that only updates one field, set up in a chart (so I see the form for each row). It works properly, but want it to upda
Let's say I have a function foo: def foo(A, B, C) A + B + C end And I call it like this, with only the last parameter changing: foo("foo", "bar", "123") foo("
I tried to display icon with openweather api. It work this _else.html.erb . . <div class="tenki"> <h2>Tokyo</h2> <img src="http:
I'm trying to create a script to open a new tab at my rails project and run rails s inside this tab, to already start my server. My command: xfce4-terminal --ta
I am writing a Rails web application that presents OurAirports airport data to the user. One convenience I provide is a link to the FlightRadar24 web site for t
I'm working with two models in rails class Student < ApplicationRecord belongs_to :school has_many :lessons end and class Lesson
I've experienced an odd interface glitch. [44, 53] in /document.rb 44: code 45: code 46: 47: def code 48: byebug => 49:
I am curently setting up my rails enviroment on my Windows 10 pc. I am using powershell for this. I have found a bug when using a pry or the rails console. When
I have gone through this article to install bootstrap in ruby-on-rails app. And I noticed that there are stylesheet_link_tag and stylesheet_pack_tag for css. I
I wanted to use Bootstrap icons in beta "Official open source SVG icon library for Bootstrap." https://icons.getbootstrap.com/. This is for Bootstrap 4 in Rails
I've looked around for as much help as possible regarding installing jQuery in Rails 7 (7.0.2.3). I want to use it in script tags in my views, but I can't seem
I´m generate an spreadsheet with colors into cells, and when I a open the file with Open office or google spreadsheet works fine, but when with Excel the
I have a very large table Metrics with a primary integer key named id. The primary key is 32 bit integer and is about to overflow. My attempted solution to this
I have try to run my ruby server and I got this error : [Webpacker] Compiling... [Webpacker] Compilation failed: /var/lib/gems/2.7.0/gems/webpacker-5.2.1/lib/we
I'm new to rails and building a simple bank statement converter app. User would select bank name, upload their statement, click "convert", and the converted fil
I'm trying this gem called FactoryBotRails. For some reason, when I try it on one of my models unit tests, the following error is thrown. Failure/Error: my_
I am trying to upgrade my ruby version from 2.4.5 to 2.4.9 in my rails app in Docker. After rebuilding my container it stops with the error: uninitialized co
I have a Rails 6 app that uses Active Storage to store multiple images to a model (Activity) with has_many_attached. I don't understand how to append extra im
I have a Rails 6 app that uses Active Storage to store multiple images to a model (Activity) with has_many_attached. I don't understand how to append extra im
I saw below in the pundit documentation and was wondering if that is part of some ruby or pundit magic based on user_id being present in a given model. Or if it