RubyFlow The Ruby and Rails community linklog


The Ruby and Rails community linklog

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Ruby 2.2.3 Complex Basics

Ruby 2.2.3 Complex methods such as to_c, rationalize, rectangular, polar, +, -, /, *, real, imaginary and more is covered in this video

Stop Worrying and Start Being Concerned: ActiveSupport Concerns

ActiveSupport is a pretty massive component within Rails, and it’s responsible for a ton of different functionality, including language extensions and utilities. The ActiveSupport::Concern wrapper is a particularly interesting utility for encapsulating shared logic, which can help keep your models skinny and DRY. This blog post delves into the basics of when, how, and why to use a concern.

Accelerated Rails Downloads with NGINX

Rails has a send_file method that supports the NGINX X-Accel-Redirect header for accelerated downloads, but getting it work is a bit tricky. In this tutorial, I explain how send_file works, the steps involved in configuring NGINX, and how to test it.

Wrap your methods with DB Transactions easily

Please check [more inside]

I don’t think we should put so many logic in AR record models That makes them t…
5 lines of code in my sample so many logic? Of course if creating dummy app wit…
I think the gem is helpful, and expresses intent very nicely. I also think Pika…
I understand, but that was just a sample. Thank you for feedback ;)
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