Search Results for "how-can-i-upload-a-file-from-the-console"

Lessons

Code Review: Refactoring the Receipts gem for Composability

Feb 27, 2022 Pro

Designing code for composability allows you to make code more testable, flexible, and easier to adapt in the long term. We'll look at how I recently refactored the Receipts gem so that you can easily customize receipts and still use built-in components.

16m

How to use Vue.js and Turbolinks together

Apr 17, 2017

Using Vue.js and Turbolinks together can be a little complex to wrap your head around at first. We not only dive into how this works but we take a look at the vue-turbolinks node module I made so that you can easily use the two together.

19m

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.

25m

How to save ActionMailbox inbound HTML emails and attachments with ActionText and ActiveStorage

May 29, 2019 Pro

In this episode, we will walk through how you can save the contents of inbound HTML emails from ActionMailbox using ActionText and attachments using ActiveStorage

20m

How to Contribute to Rails: Adding rich_text field generators

Mar 29, 2019 Pro

Contributing to Rails is everyone's dream. This episode we'll walk through how you can find a bug or feature to add to Rails, how to browse through the source code, add your feature and test it.

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.

17m

Form Objects Design Pattern

Mar 28, 2017 Pro

See how you can use a form object to improve the way you implement custom and complex forms in Rails

31m

Virtual Attributes And Rails 5 Attribute API

Dec 30, 2015

Learn how you can use virtual attributes to make forms cleaner and how the Rails 5 attribute API can save you a bunch of time

Environment Variables

Jul 02, 2014

A look at how you can store API keys and other variables in the environment on different computers.

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

What Is A State Machine?

Aug 20, 2015

Learn what a state machine is and how it can help you keep track of everything

14m

Fragment Caching And oEmbed

Jan 23, 2015 Pro

Learn how oEmbed works to dynamically grab embed codes from a URL and how we can use fragment caching to make this more efficient

Forum Series Part 2: Routes

Sep 30, 2014 Pro

Designing routes for a forum and discussing how we can use those to improve the structure of our Rails application

12m

jQuery UJS and AJAX

Jul 27, 2014

A quick introduction to jQuery UJS and how we can use it to make an AJAX request to render a javascript template from the Rails server

23m

File Uploading with Carrierwave

Jul 07, 2014

Using Rails to upload files manually and how you can do it even cleaner using Carrierwave

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

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.

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.

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

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Introduction to Importing from CSV Discussion

Late to the party and all that but if anybody is looking to seed their project database from a CSV file, the is what I enter in my seed.rb file(s): ''' CSV.read(Rails.root.join('lib', 'seeds', 'fi...

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