Search Results for "how-do-i-update-category_id-of-article"

Lessons

Open Source Vlog - Where Do We Even Start?

#62 · Jun 24, 2015

I want to do open source every day. How do we even get started?

0

Testing API Requests

#414 · Sep 14, 2021 Pro

How do we test API requests in a Rubygem to make sure that we're integrating correctly with our backend? We'll learn how to use stubs to fake out the request and test our code without any network requests.

3

Open Source Vlog - Writing Rspec Tests

#81 · Jul 20, 2015

How do we go about writing robust tests with rspec for simple_calendar?

0

Hotwire Modal Forms

#379 · Jan 12, 2021 Pro

Modal forms are common, but how do we do them with Hotwire to render validation errors and redirect on success?

25

Flash Messages and Toasts with Hotwire & Turbo.js

#388 · Mar 15, 2021 Pro

Hotwire & Turbo.js are designed to make realtime updates to your page. So how do you notify the user with flash messages or toasts? That's what we're covering in this episode.

26

How to use Devise with Hotwire & Turbo.js

#377 · Jan 01, 2021

Hotwire's Turbo library intercepts forms automatically so Devise needs a few tweaks to work with it. Learn how to do that in this screencast!

81

API CRUD Actions

#413 · Sep 07, 2021 Pro

The core of any API wrapper is the actions for create, read, update, and delete. We'll implement the CRUD for a resource so you can see how to do it and wire up everything together that we've built so far.

5

File Uploading with Carrierwave

#11 · Jul 07, 2014

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

25

How to use Action Mailbox in Rails 6

#297 · May 14, 2019

ActionMailbox is a new feature of Rails 6 for processing inbound emails to let users respond to your app via email. We'll do a quick rundown and build a simple reply by email feature to our app.

30

How to use Bootstrap with CSS bundling in Rails

#417 · Oct 11, 2021

Installing Bootstrap is easier than ever thanks to CSS Bundling in Rails now. It also wires up the Javascript so you don't have to do much of anything.

28

Email Unsubscribe Links with ActionMailer in Rails

#399 · Jun 01, 2021 Pro

Ever wondered how to add the Unsubscribe link to your emails? We can do that using ActinoMailer in Rails with the List-Unsubscribe header and GlobalID

14

Notifications for ActionText User Mentions

#299 · 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.

5

How to use CodeMirror 6 with Ruby on Rails

#469 · 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.

2

How to Refresh the OmniAuth AuthHash

#466 · Oct 31, 2022 Pro

This episode, we explore the internals of OmniAuth in order to fix a bug and refresh the OmniAuth AuthHash without reinventing the wheel

1

How to Deploy Rails to Render

#461 · Sep 28, 2022

Deploying your Ruby on Rails applications to Render is only a few file modifications away. Learn how to deploy your Ruby on Rails applications using Render in this episode.

10

How to build GitHub Apps with Rails

#460 · Sep 22, 2022 Pro

Integrating with GitHub Apps in your Rails app can seem daunting. It's a bit more complicated than just redirecting to OAuth and receiving an access token. In this episode, we'll look at a basic GitHub app integration we used for the Rails Hackathon

0

How to Deploy Rails to Fly.io

#459 · Aug 26, 2022

Fly.io supports deploying Ruby on Rails using Docker containers to multiple regions. For the same benefits you get using a CDN, you can use Fly.io to deploy Rails and Postgres close to your users around the world.

10

How To Maintain A Rails Gem: Becoming Maintainer of the Sequenced Gem

#458 · Aug 29, 2022 Pro

I recently became a maintainer of the Sequenced gem for Rails, so this lesson we walk through all the different things for maintaining a gem and making sure it works with the latest Rails versions.

2

How to use the MQTT Protocol with Ruby

#457 · Aug 22, 2022

MQTT is a message protocol for Internet of Things devices. It's very similar to pubsub where you can broadcast and subscribe to different topics. Learn how to send messages to an MQTT broker in this tutorial.

2

How to use hCaptcha with Ruby on Rails, Turbo, and Stimulus.js

#454 · Aug 01, 2022 Pro

hCaptcha is a method to try detecting bots on your website. This episode, we'll walk through how to implement hCaptcha in a way that's compatible with Turbo using Stimulus.js and

4

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Forum Threads

video about sortable lists

Cool, I would love to see a video on acts_as_list

Anthony Candaele replied January 21, 2015 5:10pm

22

How do I update a user to admin in production?

Jack replied September 25, 2022 11:06pm • Solved

3

How do I update a page (a row on a table) dynamically?

ActionCable works great for this. Once the background job retrieves the data, you can have it send an updated partial over to the user and replace it on the page. I do this for server and app statu...

Chris Oliver replied October 5, 2019 1:47am • Solved

2

How do I update value from one scaffold with the value of another scaffold?

It worked very well, thanks

Tatiane Stivelman replied December 16, 2017 10:01pm • Solved

3

How do I extend enum method?

Is there a simple way to either extend the enum methods OR to override the current bang method? I have a lot of enum statuses that I update with bang. However, the rails enum bang method is writt...

Amie Walton posted September 25, 2020 5:05pm

1

How do I #create with a double delegated_type and has_many :through

Last update: getting my associations straight! Well - like I more or less anticipated - the devil was lurking if not in the detail then in the assignment :big_smile: Going back to the drawing...

Walther Diechmann replied March 30, 2022 8:48pm • Solved

6

How do I resolve this error with Stripe checkout on wizard page via wicked gem?

Refactored into: class SubmissionsController < ApplicationController include Wicked::Wizard steps :name, :details, :comments, :submit, :thankyou def show get_company set_packag...

Robert Hopman replied October 29, 2017 8:04pm • Solved

5

How do i use tom-select with stimulus and hotwire?

Thanks Ahmad! This helped me out a lot.

Archonic replied September 18, 2022 8:56pm • Solved

4

Build REST API with Devise

I think you can just simply make a POST to the same url as the sign up form normally which is `/users`. Same with PUT and DELETE but for logging in and out, you want to POST and DELETE to `/session...

Chris Oliver replied February 10, 2015 2:51pm

2

Jumpstart Template

UPDATE!!! I have edited the database.yml file and still receiving "PG::ConnectionBad: fe_sendauth: no password supplied"

Tom Marler replied July 18, 2019 6:33pm

2

Strategy To Track Progress For Completed Nested Lessons

You're welcome, Dale. Glad it helped :)

Sean replied February 23, 2021 7:44pm • Solved

4

How do I create a virtual balance model in Rails?

All of you are attempting to re-implement book-keeping from first principles. When what you need is Plutus. https://rubygems.org/gems/plutus

inopinatus replied November 15, 2017 1:51am

11

How do I fix Github Action test error caused by "DevToolsActivePort file doesn't exist"?

Hey - I have a Github Action test file as below. When I run the CI, the system tests which use Selenium WebDriver do not pass. The following error occurs: ``` Selenium::WebDriver::Error::UnknownE...

Christopher Lam posted October 17, 2021 1:02pm

1

How do I allow the owner of a group add new moderators?

Maybe this can help you https://gorails.com/episodes/inviting-users-with-devise_invitable?autoplay=1

Taylor Cooney replied August 28, 2019 2:56am

2

How do I create a reply comment system?

Jake Yeaton replied March 1, 2018 7:12am

15

How do you make a tab stay "active" after a page reload

🎉 Thanks so much, Chris!

Christian Whitesides replied May 26, 2020 9:10pm • Solved

7

Updating a genre in a nested association

I figured out how to update it to each anime. I'll show my code below. genre_scrape = doc.css('div#content .borderClass .js-scrollfix-bottom div:contains("Genres")').text.split(' ')[1..-1] ...

Wesly Mezarina replied June 12, 2016 12:02am

3

How do I add a new input to a form using AJAX

Hello! I'm trying to replace a Flatpickr input in a form using AJAX. I have to do this because Flatpickr does not currently support dynamic update of its attributes I can't find a way to pas...

Romain posted February 3, 2020 9:39am

1

How do I calculate a computed value in a model when showing or indexing over that model in its controller?

After sleeping on it, I believe the best way (and the way that requires the fewest queries to Cloud Firestore) is to just download the whole Firestore DB and update from that object every 10 or so ...

Jordan T-H replied May 8, 2020 2:14pm • Solved

2

How do I use javascript in assets/javascript with HTML

I am completely new to Rails...sorry. I have a simple application. I want to detect when a field changes and in a form_with block in a new.htlm.erb file and execute pure javascript code in the ass...

jon posted June 16, 2019 5:47pm

1

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