This blog post is for Rails developers that want to use Ajax in their application using Unobtrusive JavaScript. This is divided into these parts:
This is a post on installing Ruby on a Mac. This should work on recent MacOS versions – El Capitan, Sierra, and High Sierra. First
When working on your Rails app or when installing gems, you might get this Ruby SSL error:
A hash in Ruby contains keys with corresponding values like {a: 1, b: 2}. Here the keys are :a and :b. The : tells you
Ruby 2.5.0 was released last Christmas and it’s available through the usual places — rvm, rbenv, chruby, homebrew. One tool I like to use is
Prior to Rails 5.1, Rails provided 2 form helpers, form_for and form_tag. You use form_for with a model and form_tag for custom URLs. Both generate
Active Storage. This tutorial includes the actual code you can use to try out this feature.
Rails 5.1 introduced encrypted secrets, which gives you two places to put your secrets — secrets.yml and secrets.yml.enc. This causes a bit of confusion on
Credentials is a new feature on Rails 5.2 which replaces secrets and encrypted secrets. Under the hood Credentials use EncryptedConfiguration which you can reuse if
This blog post is a step by step tutorial on how to set up PostgreSQL Replication between AWS regions. This is an essential part of
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