brenogazzola

For apps built before the image_processing gem became the default, the migration will involve two steps:

1. Migrating to the image processing syntax while still using ImageMagick;
2. Switching to Vips and updating the compression options;

Migrate to the image processing syntax

Before changing from ImageMagick to Vips, it's better to first test the new syntax and ensure everything is still working.

1. Move everything that has to do with compression to a saver hash:

variant(format: :jpg, strip: true, quality: 80)

colbyfayock

# Follow instructions under "Old Builds" here: https://www.chromium.org/getting-involved/download-chromium
# Add the version number in the variable below and run the step before needed
# "-1" may not show in the actual version number

    steps:
      - run: |
          VERSION_STRING="88.0.4324.96-1"
          wget "https://dl.google.com/linux/chrome/deb/pool/main/g/google-chrome-stable/google-chrome-stable_${VERSION_STRING}_amd64.deb"
          sudo dpkg -i "google-chrome-stable_${VERSION_STRING}_amd64.deb"

dteoh

Setting session variables in an RSpec Rails request spec

You are writing a spec with type: :request, i.e. an integration spec instead of a controller spec. Integration specs are wrappers around Rails' ActionDispatch::IntegrationTest class. I usually write controller tests using this instead of type: :controller, mainly because it exercises more of the request and response handling stack. So instead of writing something like get :index to start the request, you would write get books_path or similar.

One of the issues with using type: :request is that you lose the ability to

ArturT

# .github/workflows/main.yaml
name: Main

on: [push]

jobs:
  test:
    runs-on: ubuntu-latest

    # If you need DB like PostgreSQL, Redis then define service below.

bazzel

$ rails new my-i8n --webpack

Gemfile

gem 'i18n-js'

diogomoretti

defaults write -g CGFontRenderingFontSmoothingDisabled -bool NO

db0sch

If your master.key has been compromised, you might want to regenerate it.

No key regeneration feature at the moment. We have to do it manually.

1. Copy content of original credentials rails credentials:show somewhere temporarily.
2. Remove config/master.key and config/credentials.yml.enc
3. Run EDITOR=vim rails credentials:edit in the terminal: This command will create a new master.key and credentials.yml.enc if they do not exist.
4. Paste the original credentials you copied (step 1) in the new credentials file (and save + quit vim)
5. Add and Commit the file config/credentials.yml.enc

SamSaffron

require 'bundler/inline'

gemfile do
  source 'https://rubygems.org'
  gem 'pg'
  gem 'activerecord', '5.2.0'
  gem 'memory_profiler'
  gem 'benchmark-ips'
end

maxivak

Webpack in Rails

All code is available in example app - https://github.com/maxivak/webpacker-rails-example-app

Table of Contents

• NPM and Yarn
• Webpack and Webpacker

dinatih

# config/initializers/activestorage.rb
Rails.application.config.to_prepare do
  # Provides the class-level DSL for declaring that an Active Record model has attached blobs.
  ActiveStorage::Attached::Macros.module_eval do
    def has_one_attached(name, dependent: :purge_later, acl: :private)
      class_eval <<-CODE, __FILE__, __LINE__ + 1
        def #{name}
          @active_storage_attached_#{name} ||= ActiveStorage::Attached::One.new("#{name}", self, dependent: #{dependent == :purge_later ? ":purge_later" : "false"}, acl: "#{acl}")
        end