I am trying to create a list of unique patients who have left comments. The code words fine until I upload to heroku where it doesnt work in postgresql. This
I'm new to Ruby on rails and programming. I am working on a exercise where I have a Post model,and I need to add a new scope to it to retrieve its objects in re
Using watir-webdriver for automation I'm not able to handle Firefox "Untrusted Connection" . Already tried this: require 'watir-webdriver' profile = Selenium
Wondering why my /articles route is not coming up when I apply :shallow => true? routes.rb resources :users, :shallow => true do resources :articles e
Command i am running is brew install cocoapods Warning: cocoapods 1.11.2_2 is already installed and up-to-date. To reinstall 1.11.2_2, run: brew reinstall
I updated my app on Heroku from Rails 6 with Webpacker to Rails 7 with esbuild. The error I receive on production is as follows: The asset "application.js" is n
I am a newer to use openSUSE. Recently I execute zypper update and found yast2 UI client cannot be launched. I can see the log in /var/log/YaST2/y2log: 2020-03
Possible Duplicate:Test if a string is basically an integer in quotes using Ruby? "1" "one" The first string is a number, and I ca
class Parent def test return end end class Child < Parent def test super p "HOW IS THIS POSSIBLE?!" end end c = Child.new c.test I th
I'm pretty new to Visual Studio Code, and I'm trying to edit some Ruby code. I installed Ruby support, and I enabled the language server, but Ctrl-clicking on a
Given I have this hash: h = { a: 'a', b: 'b', c: { d: 'd', e: 'e'} } And I convert to OpenStruct: o = OpenStruct.new(h) => #<OpenStruct a="a", b="b"
I am creating a ActiveRecord transaction this way ActiveRecord::Base.transaction do MyModel.create!(name: "value") OtherModel.create!(name: "value") end
Complete new person to Ruby and Rails here... Have tried some tutorials in the past, but that's about it. I'm trying to follow 'Ruby on Rails 3 Tutorial' book
I am on MAC OS X LION and keep getting error message Failed to build gem native extension when trying to install rails and mysql. This is what I am doing. I en
I'm trying to whitelist my ngrok tunnel hostname in config.hosts but it changes every time I start Ngrok. Is there a way to get the public url of my Ngrok tunne
I have two different images with different dimensions: 100px and 400px As you can see the two are clearly the "same" from a human point of view. Now I wanna
I am aware of the shorthand for map that looks like: [1, 2, 3, 4].map(&:to_s) > ["1", "2", "3", "4"] I was told this is shorthand for: [1, 2, 3, 4].m
Within my Sinatra application I would like to serve a minified version of my css/js for production but in development keep my default setup (individual files).
I installed rvm (ruby version manager) and it was success, but I got WARNING: You have '~/.profile' file, you might want to load it, to do that add the fo
Could someone please help me to understand what the 'send()' method listed below is used for? The code below, when I am reading it, makes no sense what purpose