Add column and Index using ActiveRecord in Rails $ rails generate migration add_path_to_articles path:string:index #active_record (1) #alter (1) #add_column (1) #add_index (1) #rails (39) List Please enable JavaScript to view the comments powered by Disqus. Get content-type of file on rails x1wins@changwoo.net $ gem install mime-t...... #content-type (1) #ruby (14) #rails (39) CloudinaryException Must supply cloud_name in tag x1wins@changwoo.net CloudinaryException ...... #heroku (3) #cloudinary (1) #rails (39) rails image crop x1wins@changwoo.net [CZGHPChUAAA3jqE.png...... #crop (1) #rails (39) kill Rails process with find port number in macos x1wins@changwoo.net lsof -wni tcp:3000Th...... #macos (3) #rails (39) rails dockerfile x1wins@changwoo.net FROM ruby:2.6.1 RUN...... #dockerfile (3) #rails (39) __NSPlaceholderDate x1wins@changwoo.net Case 1. [74118] - Wo...... #rails (39) Bundler could not find compatible versions x1wins@changwoo.net August 18, 2019 Rail...... #rails (39) turn off log in rails console x1wins@changwoo.net Turn off old_logger ...... #console (1) #log (1) #rails (39) rails paper_trail gem with action text x1wins@changwoo.net config/initializers/...... #paper_trail (1) #rails (39) rbenv `find_spec_for_exe': can't find gem bundler x1wins@changwoo.net gem update --system ...... #bundle (1) #rails (39)
