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Rails 7.0.1 addes net-smtp, net-imap and net-pop gems as Action Mailbox and Action Mailer dependency, you do not need to add them explicitly in your application Gemfile anymore.
thor 1.2.1 has been released. You will not see DidYouMean::SPELL_CHECKERS.merge deprecate warnings anymore.
Rails 6.1.Z
Use Rails 6.1.5 to support database.yml with aliases and secrets.yml with aliases.
Dockerfile for building a release for Amazon Linux on EC2
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Git pickaxe : show only relevant hunks (filter displayed hunks using the given search string)
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A 1LOC bash script for re-running tests whenever a lib/ or test/ file changes keeping the same VM instance
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I frequently deal with collections of things in the programs I write. Collections of droids, jedis, planets, lightsabers, starfighters, etc. When programming in Python, these collections of things are usually represented as lists, sets and dictionaries. Oftentimes, what I want to do with collections is to transform them in various ways. Comprehensions is a powerful syntax for doing just that. I use them extensively, and it's one of the things that keep me coming back to Python. Let me show you a few examples of the incredible usefulness of comprehensions.