Search Results for "need-help-started-to-learn-js"

Lessons

How to use CodeMirror 6 with Ruby on Rails

Nov 21, 2022 Pro

Need a way for users to edit code in your Rails app? CodeMirror is an excellent option for a Javascript code editor that you can use with your Rails apps. We'll set up CodeMirror with Stimulus.js so you can replace any text field in Rails.

19m

Dynamic Select Fields in Rails with Hotwire

Aug 02, 2021

Need to dynamically update fields when a user changes a select box? We can do that easily in Rails using Hotwire's Turbo Stream actions.

14m

Storing Web Scraper Results in ActiveRecord models

Feb 27, 2024 Pro

We need to keep track of the web pages we want to monitor and scrape data from, so let's create our ActiveRecord model for storing this information and a Result model for storing the result each time we scrape a web page.

16m

Adding a Blog Post Show Action

Apr 03, 2023

We need a way to view individual Blog Posts on their own URLs now. That's where our Show action comes into play and we will learn how to build that in this lesson.

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.

28m

Upload Cover Images in Rails with ActiveStorage

Apr 19, 2023

Blog posts often need cover images for social sharing. In this lesson, we'll add cover image file uploads with ActiveStorage.

Wrapping Exceptions in Ruby

Mar 31, 2021 Pro

Sometimes you may need to wrap and reraise an exception. Ruby 2.1+ makes this easy by letting us raise a new error, pass in the old one, and automatically assigns the exceptions "cause" which is the original exception.

10m

Creating A Blog Post Model

Apr 03, 2023

The first thing we need is a database table to store our blog posts. We create a Rails model (the M in MVC) to create the database and a Ruby class for us to interact with the database table.

Testing Against Multiple Databases in Rails with The DATABASE_URL Env Var

Apr 11, 2022 Pro

Rails apps and Rubygems might need to support multiple databases. We can use the DATABASE_URL environment variable to quickly swap out the database that Rails uses in CI, local testing, and more.

31m

How to Add Pagination for Blog Posts in Rails

Apr 05, 2023

Pagination is something we don't need until we publish a lot of blog posts. We can use the pagy gem to add page links to the bottom of our pages and handle thousands of blog posts.

12m

Responsive Navigation with Turbo

Aug 14, 2023

Mobile and desktop versions of widgets often need to be completely different. Navigation and tabs on mobile don't work well when there are lots of items so we'll show you how to use Turbo and a select tag for mobile navs.

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.

13m

Single Table Inheritance (STI) with ActiveRecord in Rails

Jan 22, 2024

Have models that store the same data but need different functionality? Rails provides Single Table Inheritance in ActiveRecord to solve this problem.

13m

Open Source Vlog - Refactoring Our Calendar

Jun 30, 2015

Refactoring our calendar to find out which pieces need to be interchangeable

16m

Practical Decorators & Extracting Concepts

Apr 22, 2024 Pro

You might not realize your code has concepts that need to be extracted. Sometimes it's as simple as a small decorator around a Ruby class as we'll see in this lesson.

15m

Syncing Videos With Video Hosting API Client

Mar 29, 2024 Pro

Next, we need to sync videos using our API client which we'll do with a higher level abstraction to integrate with the API.

11m

Video Hosting API Client from Scratch

Mar 27, 2024 Pro

Next up, we need to sync videos from our hosting provider's API so we'll build an API client from scratch using net/http in Ruby

12m

Editing Passwords

Jun 02, 2023 Pro

Next up, we need to be able to edit and update the passwords in our password manager application

17m

Creating The Link Model

Sep 19, 2023 Pro

First things first, we need a Link model to store our

How to Upgrade Ruby Versions

Apr 05, 2023

Over time, you'll need to upgrade the Ruby version of your Rails application. For example, a new version of Ruby was released since we started this series that fixes a couple security issues in Ruby so we'll teach you how to upgrade your Ruby version.

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Search Results for "need-help-started-to-learn-js"

Lessons

How to use CodeMirror 6 with Ruby on Rails

Nov 21, 2022 Pro

Dynamic Select Fields in Rails with Hotwire

Aug 02, 2021

Storing Web Scraper Results in ActiveRecord models

Feb 27, 2024 Pro

Adding a Blog Post Show Action

Apr 03, 2023

Dynamic Configs in Devise with Ruby Lambdas

Nov 27, 2023 Pro

Upload Cover Images in Rails with ActiveStorage

Apr 19, 2023

Wrapping Exceptions in Ruby

Mar 31, 2021 Pro

Creating A Blog Post Model

Apr 03, 2023

Testing Against Multiple Databases in Rails with The DATABASE_URL Env Var

Apr 11, 2022 Pro

How to Add Pagination for Blog Posts in Rails

Apr 05, 2023

Responsive Navigation with Turbo

Aug 14, 2023

How to Submit Complex Form Data in Ruby on Rails

Sep 21, 2020 Pro

Single Table Inheritance (STI) with ActiveRecord in Rails

Jan 22, 2024

Open Source Vlog - Refactoring Our Calendar

Jun 30, 2015

Practical Decorators & Extracting Concepts

Apr 22, 2024 Pro

Syncing Videos With Video Hosting API Client

Mar 29, 2024 Pro

Video Hosting API Client from Scratch

Mar 27, 2024 Pro

Editing Passwords

Jun 02, 2023 Pro

Creating The Link Model

Sep 19, 2023 Pro

How to Upgrade Ruby Versions

Apr 05, 2023

Forum Threads

Looking for Rails work? / Hiring Rails developers?

Setup Ubuntu 16.04 Xenial Xerus Discussion

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SEEKING FREELANCER - Javascript configuration

Liking Posts Discussion

What is the best way to learn React JS?

How to use Devise with Hotwire & Turbo.js Discussion

Direct File Uploads to S3: Part 3 Discussion

0 Using VueJS with Rails: Using VueJS for Nested Forms in Rails: Part 2

Deploy Ubuntu 18.04 Bionic Beaver Discussion

Handling Subdomains and Multitenancy From Scratch Discussion

Setup Ubuntu 13.10 Saucy Salamander Discussion

Setup Ubuntu 13.04 Raring Ringtail Discussion

Setup Ubuntu 14.04 Trusty Tahr Discussion

Who is using Hashicorp Otto?

Sortable Drag and Drop Discussion

Begineer

Updating Rails Applications across Rails versions?

How did you become good at back end development / Ruby on Rails?

Sign In With Twitter using Omniauth and the Twitter gem Discussion