Posts Tagged: upgrade
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How to Fix The model: nil Error in form_with in Rails 8.0
Learn why Rails 8.0 throws an ArgumentError when passing model: nil to form_with, and explore three practical approaches to fix this issue during your upgrade.
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Migrating from Webpacker to Vite on Rails
A comprehensive guide to replacing Webpacker with Vite in your Ruby on Rails application for faster frontend builds and Hot Module Replacement.
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Rails Transition: From RAILS_ENV to Rails.env and Environment Predicates
Learn how Rails evolved from using the RAILS_ENV constant to Rails.env with convenient predicate methods, and how to modernize your legacy codebase.
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Squashing PRs vs. Small Commits: Best Git Practices for Rails Upgrades
A guide to the trade-offs between squashing pull requests and preserving a granular history of small, atomic commits during a Ruby on Rails application upgrade.
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The Faster vs. Safer Approach to Dual-Booting Legacy Rails Apps
A guide to the trade-offs between speed and safety when implementing a dual-booting strategy for a legacy Ruby on Rails application upgrade.
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Upgrading Ruby Syntax: Moving from Hash Rockets to Modern Keyword Syntax
A pragmatic approach to modernizing Ruby codebases, replacing legacy hash rocket syntax with concise keyword syntax.