Ruby On Rails

Tutorials

Working With Markdown in Ruby - Honeybadger Developer Blog

Working With Markdown in Ruby - Honeybadger Developer Blog Imagine that you and your colleagues are working on a cool new project at work. Everyone's churning out code and firing on all cylinders, and everything seems to be going well, but then you remember that documentation also needs to get done for th...

Assign a default value to an attribute in Active Record - Andy Croll

Assign a default value to an attribute in Active Record - Andy Croll If you ever needed to set a default value in an instance of an Active Record model, you probably used a callback.Since Rails 5.0 there’s been a better way. I had missed it until recently! (Thanks Moses!).

Translating XML/Epub using DeepL

Translating XML/Epub using DeepL I developed two ruby gems last year:natsukantou for XML translationepub-translator for Epub translationOriginally they started out as one simple script to call DeepL API. However gradually my use cases grew, and the script became very unmaintainab...

Automatic preloading in Rails: the dream that came true.

Automatic preloading in Rails: the dream that came true. Most often, in the Ruby on Rails world, it’s all about database queries so we will stop on that part. Ruby on Rails offers a built-in solution for dealing with N 1 issues regarding fetching associations.Now, let’s look at the example.

Ruby on Rails 117 Find code security vulnerabilities with Bearer static code analysis tool - YouTube

Ruby on Rails 117 Find code security vulnerabilities with Bearer static code analysis tool - YouTube I used to work at Bearer together with Guillaume for a year (he's my EX-boss).Now they finally made the tool they've been working on public!It's a static code analysist tool (like Rubocop or Brakeman) to find data and security vulnerabilities.In t...

How to click links in Rails Mailers when writing tests - DEV Community

How to click links in Rails Mailers when writing tests - DEV Community In this tutorial, you'll learn how to write a test that clicks a link in a Rails mailer. This is particularly useful when testing emails with links that require unique tokens or may expire, such as password reset emails. We'll cover the steps to c...

Metaprogramming, ancestors chain and super. - DEV Community

Metaprogramming, ancestors chain and super. - DEV Community I can't believe it! I am almost done with my time at Flatiron School, there is a sense of relief, but... Tagged with deployment, rails, react.

Deploying a React-Rails App on Render - DEV Community

Deploying a React-Rails App on Render - DEV Community I can't believe it! I am almost done with my time at Flatiron School, there is a sense of relief, but at the same time thoughts of what the job search is going to be like has been flooding my mind lately.What are hiring managers looking for? Do bo...

Ruby on Rails: send emails with style

Ruby on Rails: send emails with style Have you ever had to send emails from your Rails application?Probably your answer will be yes. Most of us dealt already at some point with the pain of sending HTML formatted emails using Ruby on Rails. Some CSS is already recognized, but usually w...

Mastering PostgreSQL Views and CTEs for Rails Developers: A Comprehensive Guide - DEV Community

Mastering PostgreSQL Views and CTEs for Rails Developers: A Comprehensive Guide - DEV Community Views and Common Table Expression or CTE are two important concept in PostgreSQL. There are good chances that you will have to deal with it if you work with data.In my quest to become a SQL wizard, I had to tackle this of course. In a first part I...

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