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rails version uninstall


$ gem uninstall railties

Select gem to uninstall:
 1. railties-5.1.6.2
 2. railties-5.2.3
 3. railties-6.0.0.rc1
 4. railties-6.0.0.rc2
 5. railties-6.0.0
 6. railties-6.0.1
 7. railties-6.0.2.rc2
 8. All versions
> 7
Successfully uninstalled railties-6.0.2.rc2

$ rails -v
#rails (38)
List

$ rails credentials:help

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$ rails credentials:...... #credentials:help (1) #rails (38)

Add column and Index using ActiveRecord in Rails

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$ rails generate mig...... #active_record (1) #alter (1) #add_column (1) #add_index (1) #rails (38)

rails production deploy

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RAILS_ENV=production...... #production (1) #deploy (3) #rake (4) #rails (38)

docker-compose Rails and Postgresql

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[What-is-PostgreSQL....... #docker-compose (9) #postgresql (5) #docker (30) #rails (38)

asset path in controller

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ActionController::Ba...... #ruby (13) #rails (38)

Rails with Docker cheat sheet

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rails new command wi...... #kubernetes (1) #docker (30) #rails (38)

Bundler could not find compatible versions

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August 18, 2019 Rail...... #rails (38)

rails dockerfile

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FROM ruby:2.6.1 RUN...... #dockerfile (3) #rails (38)

migrate rollback

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migrate, rollback r...... #docker-compose (9) #docker (30) #rake (4) #rails (38)

rails new project with postgresql database and api only mode

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$ rails new [PROJECT...... #rails (38)