Just installed El Capitan and can't install gem eventmachine 1.0.7. openssl is at 1.0.2a-1. Tried to use --with-ssl-dir but it seems ignored. Reported it to th
I just bought a new MacBook Pro (obviously w/ML). First thing I'm doing is installing development tools. I installed Ruby with rvm and I've also got Homebrew in
I have a Rails 4.2.0 application which sends lots of mails, it's a elearning platfrom. At the moment I have problems with bounces, Lots of the Mails coming bac
I am pretty new to Ruby.. was following the instructions on TeamTreehouse installing Ruby Development Environment on OSX (Yosemite). When I got to the step to
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