The Ruby and Rails community linklog
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The 2018 CodeDaze conference in Buffalo is a general topic tech conference with a lean towards tackling the real hard (people) problems. Talks by Avdi Grimm, Mark Bates, Coraline Ada Ehmke, Adrian Roselli, Kerri Miller, and other wonderful people: https://blog.phusion.nl/2018/09/19/codedaze-2018-buffalo-ny/
WeTransfer’s Julik Tarkhanov and @GitHub Developer Advocate Don Goodman Wilson on file formatting and automating issue triaging at yesterday’s Amsterdam.rb, Amsterdam Ruby meetup: https://blog.phusion.nl/2018/09/19/fun-stuff-with-files-and-bots/
in this article we’re going to explore the following topics:
We’re considering dropping support in Passenger for RHEL/CentOS 6, Debian 7 and Ruby 1.8, these old distros slow down our development process and prevent us from using C++11. What do you think? Let us know: https://github.com/phusion/passenger/issues/2119
In this article, we’re going to explore the following topics:
This is part two of series “How to use DRG CMS for creating fully functional internal portal application” https://www.drgcms.org/blog/Damjan%20Rems/create-internal-portal-application-in-few-minutes-2018-09-13 . Installation should not take more then 5 minutes of your time. Most of the time will be spent on compiling nokogiri gem. [more inside]
Full validation support for Active Storage attachments won’t be arriving until Rails 6. Until then you’ll need to write your own custom validators to add this missing functionality. Last time I showed you how to write an attachment presence validator. Next I’ll share a validator which can restrict the content-type of your attachments. Drop this bit of code and its accompanying RSpec matcher into your project to tide you over until the next Rails release. http://www.carlosramireziii.com/validating-the-content-type-of-active-storage-attachments.html
In this article we’re going to explore the following topics:
The latest release of the persistent-💎 (“persistent-dmnd”) gem is out, with full support for TruffleRuby 1.0! Now your Ruby can be fast and beautiful https://gitlab.com/ivoanjo/persistent-dmnd/
https://github.com/michelson/dante-stories This project is a fork of a Medium clone which began as Ken Hibino’s personal side project to learn Ruby on Rails and ReactJS. I’ve upgraded and refactored some parts of the rails app and I’ve integrated Dante2 wysiwyg editor. Try it out, it’s awesome !!
Blog post about improving Docker images built process in terms of required storage and build time using “master” build technique. https://blog.jedrychowski.org/2018/caching-docker-rails-images/
If you’re using Active Storage, you should know that it does not (yet) provide a way to validate the presence of an attachment. Unlike Paperclip or the other popular file upload gems, there’s no
validates_attachment_presence method you can use. Luckily it’s pretty easy to roll this out ourselves. I’ll share the custom validator code that I use to add in the missing validator in this post: http://www.carlosramireziii.com/adding-an-attachment-validator-to-active-storage.html
In the following article, we’re going to explore the following topics:
When thinking about more advanced OOP structure, one can sometimes ask – how to incorporate it into a Rails application? I will try to answer that question in this blog note, introducing some advanced OOP concept into a Rails application (without any architecture gems). [more inside]
What does the super keyword do in Ruby? How is super different from super()? Find out in this new article: https://www.rubyguides.com/2018/09/ruby-super-keyword/