Today I've Learned
These are my "Today I've learned" posts. I write them less professionally than my articles in Article section. They are usually made of a topic that is too small for an Article.
They all have many typos and bad grammar and honestly I don't care. I care only about sharing some helpful message. If you spot any typos please ping me a message or open a Pull Request. Thank you :)
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Inline SVG in Ruby on Rails
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System.d service (daemon) for Puma server instaled under RVM (Rails)
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Update millions of records in Rails
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Responsive Navbar with Tailwind & Stimulus JS
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Elasticsearch 7 under Ubuntu - protect with basic password
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Use Importmaps without Rails
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Simple way how to use Bootstrap 5 in Rails 7 - importmaps & sprockets
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How to test performance of caching with RSpec in Rails
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Move position of item in Array up and down in Ruby lang
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disable ElasticSearch security features are not enabled warning message
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change Elasticsearch memory consumption on OSX (macbook, homebrew)
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Rails Active Storage CDN
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AWS ElasticBeanstalk update ssh welcome message (motd)
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Add Goddady ssl certificate to AWS Load Balancer
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Publicly accessible Elasticsearch 7.x
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Rails ActiveStorage AWS S3 bucket policy permissions
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Embed Google Maps JS with Stimulus JS
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Rails PostgreSQL find by nested JSON / JSONb field
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Ubuntu OpenSSH Server config
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ImageMagic cache resources exhausted
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Pitfalls of Rails db transactions
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How to store image width & height in Rails ActiveStorage
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Stimulus async load Rails HTML - `Rails.ajax` the RJS (format.js) way (full)
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Stimulus async load Rails HTML - `Rails.ajax` the `render_to_string` way (full)
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Stimulus JS Cheat Sheet
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Rails ActiveStorage - crop and resize image variant
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Run Rails script as an ActiveJob job
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Issue with removing/deleting element from Ruby Array
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Ruby array
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RSpec Rails controllers test examples
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Create AWS S3 bucket as a static website with AWS CLI
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RSpec mocks in Rails native tests (minitest)
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Retry ActiveJob (Sidekiq) on exception
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How to rotate video on Youtube
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What page should the pagination start from ?
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Visualized Desktop Workspace flow in Ubuntu 18.04
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PG::UniqueViolation: ERROR: duplicate key value violates unique constraint
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Rails sequence error on postgresql db
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How to launch Rails console in specific Docker image or Docker container
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Why you should consider Bounded Contexts in Rails
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Visualized Desktop Workspace flow in Manjaro linux 18 - XFCE
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Visualized Desktop Workspace flow in Xubuntu 18.04 - XFCE
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How to test if ActiveJob job was enqueued in Rails RSpec
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How to convert mkv to mp4
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Securely transfering files to server
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Cinnamon workspaces for productivity development
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Exporting and Importing large amount of data in Rails
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How to upload remote file from url with ActiveStorage Rails
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Google Maps in Rails with Coffee Script
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Ruby logs and puts not shown in docker container logs
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Metaprogramming Ruby cheatcheat
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Convert string "true" and string "false" to boolean with Rails
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Factory Bot trait for attaching Active Storange has_attached
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Ruby on Rails Active Storage how to change host for url_for
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Rails 5.2 credentials cheat cheat
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Content-Type application/json by default in Ruby on Rails
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Azure App Services - custom domain https ssl certificate
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Raspberi PI as kiosk (load browser on startup fullscreen)
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Lenovo ThinkPad E480 laptop 2018
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pull git private repo from github from npm modules or bundler
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Method binding in Ruby
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How to delegate methods in Rails as private
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Connect Ruby on Rails app to Azure Cosmos DB with Mongoid gem
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Find duplicate email records with Rails
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How to get ElasticSearch total count of items matching
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Change memory size for elasticsearch 5 JVM heap
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Elastic Beanstalk Docker using AWS EC2 Container Registry (ECR)
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How to get current enviroment name in Phoenix Elixir
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Ako opravit Flybox od Orange
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Web neutrality modal displayable only to USA IP addresses
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AWS Lambda to configure EC2 Security Group for CloudFront access
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How to reload IEx with a new code
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Tell ActiveJob to perform_later as perform_now in Test or Spec
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Selecting value from list of tuples Elixir
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Exclude tags when running ExUnit tests
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Datetime formating options
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AWS S3 SNS datetime fromat to ecto databse datetime
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Phoenix increase timeout when debugging with IEx.pry in ExUnit
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How to debug Phoenix / Elixir application
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Send files from Server
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Raspberry PI CIFS mount on boot
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Elixir - update struct value
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Ecto Phoenix - get last record in table
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ExUnit - Wait for Genserver cast in test
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Removing old release branches
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Ubuntu 14.04 Ruby Rails C dependancy solution
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Rails log - partials log only
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How to include Capybara RSpec matchers in RSpec
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Rails mysql gem (>= 2.9.0) throwing error `checking for mysql_query() in -lmysqlclient... no
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Use Rails (ActiveSupport) delegation class in plain ruby
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Run multiple instances of RSpec on same machine
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Override default Rails rake task
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Carrierwave uploader not triggering proces in RSpec
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Troubles with reqexp encoding
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Free up space on your Linux server
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Rails force_ssl causing NginX infinite loop
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Change Rack Test default host
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Fetch Amazon s3 (aws) backup from console
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Yield Haml block will return 0 (zero)
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Rails deliver mail to local file
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Make private method public in Subclass in Ruby
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Heroku & naked domains
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Rails console no database connection
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