Ruby On Rails

Tutorials

Versioned database views for Rails

Versioned database views for Rails Using Scenic, you can bring the power of SQL views to your Rails application without having to switch your schema format to SQL. Scenic provides a convention for versioning views that keeps your migration history consistent and reversible and avoi...

Finding Ruby Performance Hotspots via Allocation Stats

Finding Ruby Performance Hotspots via Allocation Stats RubyParser is a library written by Ryan Davis for parsing Ruby code and producing an abstract syntax tree. It is used by Brakeman and several other static analysis gems.Recently I was poking around to see if there was any low-hanging fruit for per...

Active Storage In Rails 5.2 With Real Time Example

Active Storage In Rails 5.2 With Real Time Example Active Storage is a process that helps you to upload files to cloud storage like Amazon S3, Google Cloud storage, Microsoft Azure storage. It uses local-disk based service for development .

Advanced Ruby exception handling

Advanced Ruby exception handling So, how many times have you, while investigating an (admittedly rare .

Ruby MasterClass - Baby Steps Module

Ruby MasterClass - Baby Steps Module Brief and basic presentation about the Ruby programming language. The Ruby MasterClass consists of four main modules. Baby Steps, Gearing Up, Building up and Metaprogramming module. The whole course will cover in deep all aspects which makes Ruby ...

Why to choose Ruby on Rails?

Why to choose Ruby on Rails? 5 benefits of ROR 1.Ruby is a dynamic open source programming language. 2.Ruby is simple in appearance, complex from inside just like human body.

What Startups one can build with Ruby on Rails?

What Startups one can build with Ruby on Rails? What Startups one can build with Ruby on Rails - build with ruby on rails, ionic app development company, ruby on rails development, startups ruby on rails.

Mastering data structures in Ruby - AVL Trees

Mastering data structures in Ruby - AVL Trees Binary search trees, or BTSs for short, are data structures designed to perform fast lookups on large datasets. The subject of this post is AVL trees, a special kind of self-balancing BST named after its creators Adelson-Velskii and Landis where t...

RoR - Get your exceptions notified via Slack

RoR - Get your exceptions notified via Slack Have you ever wanted to be one step ahead of your users, and be notified of any unwanted exception before anyone? If so, read this article to configure your rails application in just a few steps.First, we are going to need two gems:Exception Notif...

Strong type checking for Ruby

Strong type checking for Ruby If you're unfamiliar with using keyword - this is refinement - a relatively new feature in Ruby (since 2.0). It's kind of monkey-patch, but with strict scope. Learn more about refinements.This refinement adds type!() and not_nil! methods to Object...

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