Search Results for "how-can-ai-and-machine-learning-enhance-personalized-preventive-care-plans-in-healthcare"

Lessons

How to Submit Complex Form Data in Ruby on Rails

Sep 21, 2020 Pro

It's a common situation that we need to submit complex data in our forms in our Rails apps. We'll explore how can we transform the simple values browser forms allow and convert them into something Rails can use and transform into Ruby objects.

10m

Testing External APIs with VCR

Oct 29, 2019 Pro

Testing integrations with external APIs in your Rails app can be hard. You don't know what requests are being made (or even the responses), so how can you properly mock them out? VCR to the rescue.

31m

Deploying Rails 8 with Hatchbox

Oct 20, 2025

Let's look at how we can easily deploy a Rails 8 application using the solid trifecta of gems with Hatchbox.

16m

How To Add Impersonation To Rails Authentication Generator

Oct 07, 2024

The Rails authentication generator is an awesome new addition with Rails 8 so let's explore how we can customize it to support user impersonation.

13m

Rails 7.2 Console Prompt

Jul 08, 2024 Pro

In this lesson, we will learn about the configuration of the new Rails console prompt, how the feature was built, and how we can apply our new knowledge to customize our own IRB console prompts.

ActionController Modules in Rails

Mar 08, 2024

Ever wondered how Rails controllers get their functionality? Let's see how we can add translation support to Rails API controllers by looking at the Rails source

37m

Syncing Repositories with Ruby Scripts - Part 2

Dec 25, 2023

In this lesson, we will pick up where we left off in the last part and package up our script into a gem that we can share. Along the way, we'll look at how we can spread responsibility across a few small classes to separate concerns and hopefully make the

17m

Dynamic Configs in Devise with Ruby Lambdas

Nov 27, 2023 Pro

Config options sometimes need to support dynamic values and not just simple booleans. In this lesson, we'll discover a config in Devise, explore how we can hack around it, and then make a Pull Request to improve this feature in Devise instead.

13m

HTML Learning Path - List and Nav Elements

Nov 02, 2023

In this lesson, we will learn about how to display content in a list and how we can use list elements to create navigational aids for our webpages.

18m

Sql Learning Path Foreign Keys

Apr 01, 2023

In this lesson, we will begin to explore how we can relate rows from one table to rows in another table by using foreign keys.

23m

How to Build Reusable Features with Concerns in Ruby on Rails

Jul 03, 2023 Pro

Modules and concerns provide a way to make functionality reusable across your Rails application and other apps. In this lesson, we'll show you how we can refactor our comments functionality to add a feature to any resources in Rails.

22m

Serializing Attributes with Custom Coders

Jan 23, 2023

In part one of this episode on leveraging ActiveSupport::Duration, we look at how to provide a solution to calculating and updating model attributes that represent lengths of time. We look at ActiveSupport::Duration and how we can write a custom coder cla

15m

Error Handling Ergonomics in Noticed

Oct 03, 2022 Pro

Errors can come up in many different ways. This episode, we'll look at how we can improve error handling in the noticed gem to cleanly handle issues with ActiveRecord without negatively affecting

15m

Eigenclasses

May 30, 2022 Pro

In this episode, we will be looking into Ruby's eigenclasses or singleton classes. We will first look at singleton methods and then how we can access the eigenclasses of objects.

15m

Custom Rails Configuration Options

May 27, 2021 Pro

Learn how Rails loads yaml configuration and how you can define your own configuration options with the Rails config object

11m

Notifications for ActionText User Mentions

Jun 05, 2019 Pro

When you at-mention a user, you typically want to send email or other types of notifications to alert that user they were mentioned. In this episode, we'll look into ActionText Content to see how we can extract the user mention attachments and do that.