ruby 2.5.1 macOS Sonoma Beta Run rails server Error /.rvm/gems/ruby-2.5.1/gems/mysql2-0.5.3/lib/mysql2/mysql2.bundle, 0x0009): Library not loaded: /usr/local/opt/mysql/lib/libmysqlclient.21.dylib (LoadError) i want run my ruby and rails app.
user_mails = UserMail.all data = {user_mails: user_mails} File.open("demo_data.json", "w") { |f| f.write data.to_json } json_data['user_mails'].each do |data| UserMail.where(data).first_or_create! end When i trying this my system get stuck and get hang then i need to restart my system, i found that…
I'm deploying a Rails 6.1 App on a server that hosts both my staging and my production environments, and has a unique memcached instance. If I don't namespace all cache keys, I believe the same keys will be generated in…
I want to prepend a string to the uuid generated by PostgreSQL's gen_random_uuid() to use as the uuid for one of my models (it won't be the primary key). Think like Stripe's price and customer ids - "price_xxxx..." and "cus_xxxx..."…
I'm moving my first steps into Rails world. I'm developing inside a container, where I have ruby interpreter working. The official documentation say that I need to gem install rails and then create a new project. The new project has…
I'm now using CentOS 8 and I've installed Ruby, gem and Rails. However, when I tried to validate version of Rails, I got ERROR: can't find gem railties. I have no idea how to fix it. Could anyone do me…
I am trying to install ruby on rails in a user named Test in Ubuntu2004 (Windows Subsystem). Following steps in this website: https://gorails.com/setup/windows/10 However, I kept getting error from the following step: git clone https://github.com/excid3/asdf.git ~/.asdf Error: fatal: could not…
I am trying to figure out why the javascript cannot locate the .submit-button from the modal. My javascript is in application.js but I do not understand what I am doing wrong. Am I meant to wrap my JQuery code in…
Description of my work environment: Rails 4.2.4, Ruby 2.3.1, SQL Server database, javascript on object html views My controller that content an update action: if @cs.update_attributes(cs_params_update) flash[:notice] = "Centro de Saúde #{t(:record_successfully_updated)}" # format.html { render :action => 'edit', :cs_id…
I want to quickly scan a chat conversation - in close to real time - and detect any food names that are in it. I've got a database of 400K foods or so, so the trivial solution of just using…