AleksandrKudashkin

Modern Front-End Development for Rails: B7 not sure about the pathway

First of all, learned a lot after completing the first 3 chapters. Love the explanations. Thanks!

Generally, not sure what is the path to follow when you want to program along the way. I took the turbo/01 and just followed along.

But then, say in Chapter 3 when we did the show/hide button on the Favorites section, it works perfectly until you add a new favorite to the section. Then it just hides the first item in the list.

Also, if I click on Edit inside the Favorites section, that does not show the editing form but instead just removes the concert from the favorites section (only visually) with a message in JS Console “Response has no matching element”

I believe I need to do some fixing myself, but would be happy to know if there is a recommended way for those folks who want to start at some point and code along the way.

2 comments

/book-modern-front-end-development-for-rails #suggestion

2 742 2

2021-03-14 12:12:16 UTC

Marked As Solved

noelrappin

Author of Modern Front-End Development for Rails

It should work all the way through, anything that doesn’t work all the way through is a bug or should be called out in the text as not quite working yet.

Actually that show/hide thing not showing new favorites is a bug that I didn’t notice and actually wind up fixing later in the book, but probably should just make correct in the earlier code.

Similarly on the Edit inside the Favorites, I think I get rid of that a little later when we make favorites have a different partial than regular concerts.

Thanks! Glad you are enjoying it.

Post #2

Popular Pragmatic topics

PragProg Customers

The Ray Tracer Challenge: Rational Form inverses (pg 39-41)

Whilst the author has been careful to provide exact results for the tests elsewhere in the book (such as surds with the transformation te...

#errata /book-the-ray-tracer-challenge

3 1053 0

2020-07-04 04:14:02 UTC

New

PragProg Customers

Python Testing with Pytest: Tasks sample code tinydb api change

Hi Brian, Looks like the api for tinydb has changed a little. Noticed while working on chapter 7 that the .purge() call to the db throws...

/book-python-testing-with-pytest #errata

4 1230 1

2020-08-05 17:36:15 UTC

New

PragProg Customers

Modern CSS with Tailwind: can’t setup the Rails source code

I can’t setup the Rails source code. This happens in a working directory containing multiple (postgres) Rails apps. With: ruby-3.0.0 s...

#question /book-modern-css-with-tailwind

0 1272 3

2021-03-27 15:29:34 UTC

New

PragProg Customers

Domain Modeling Made Functional: Missing diagram on page 18

The book has the same “Problem space/Solution space” diagram on page 18 as is on page 17. The correct Problem/Solution space diagrams ar...

#errata /book-domain-modeling-made-functional

1 1068 1

2021-09-11 17:34:22 UTC

New

PragProg Customers

Build a Weather Station with Elixir and Nerves: SGP30 vs SGP40

This is as much a suggestion as a question, as a note for others. Locally the SGP30 wasn’t available, so I ordered a SGP40. On page 53, ...

#suggestion /book-build-a-weather-station-with-elixir-and-nerves

0 1286 2

2024-03-20 19:56:42 UTC

New

PragProg Customers

Kotlin and Android Development featuring Jetpack: SwitchCompat's thumbTint and trackTint being ignored (page 76)

I think I might have found a problem involving SwitchCompat, thumbTint, and trackTint. As entered, the SwitchCompat changes color to hol...

#errata /book-kotlin-and-android-development-featuring-jetpack

0 2619 2

2022-05-13 11:00:18 UTC

New

PragProg Customers

Python Testing with pytest, Second Edition: error when running tox in parallel (page 151)

When trying to run tox in parallel as explained on page 151, I got the following error: tox: error: argument -p/–parallel: expected one...

#errata /book-python-testing-with-pytest-second-edition

0 1103 1

2021-12-10 05:12:17 UTC

New

PragProg Customers

Hands-on Rust: Failed to Load Texture error (page 121)

Hi, I completed chapter 6 but am getting the following error when running: thread 'main' panicked at 'Failed to load texture: IoError(O...

/book-hands-on-rust

2 1303 3

2022-01-23 22:36:50 UTC

New

PragProg Customers

Agile Web Development with Rails 7: Reloading assets in development mode

Hi all, currently I wonder how the Tailwind colours work (or don’t work). For example, in app/views/layouts/application.html.erb I have...

#question /book-agile-web-development-with-rails-7

2 1377 4

2022-02-18 10:00:49 UTC

New

PragProg Customers

Modern Front-End Development for Rails - application does not start after run bin/setup (page xviii)

After some hassle, I was able to finally run bin/setup, now I have started the rails server but I get this error message right when I vis...

#errata /book-modern-front-end-development-for-rails

0 1460 5

2022-06-03 09:50:10 UTC

New

Other popular topics

Code Editors

Poll: Which code editor do you use?

You might be thinking we should just ask who’s not using VSCode :joy: however there are some new additions in the space that might give V...

#polls #code-editors /vim /emacs /vscode #notepad /sublime-text #atom /textmate #codespaces #brackets #community /onivim #geany

105 4439 50

2024-11-24 11:59:08 UTC

New

Hardware

BIIP MT3 Extended 2048 Custom Keycap Set (Drop)

This looks like a stunning keycap set :orange_heart: A LEGENDARY KEYBOARD LIVES ON When you bought an Apple Macintosh computer in the e...

/keyboards #apple #mechanical-keyboards #keycaps

14 5827 7

2020-12-12 19:58:26 UTC

New

macOS Developer Forum>Chat/Discussions

My thoughts on macOS vs Linux

Small essay with thoughts on macOS vs. Linux: I know @Exadra37 is just waiting around the corner to scream at me “I TOLD YOU SO!!!” but I...

#macos #linux

166 7461 69

2021-04-10 22:36:29 UTC

New

Linux Developer Forum>Questions/Help

What is the most minimalist Linux server distro?

I am asking for any distro that only has the bare-bones to be able to get a shell in the server and then just install the packages as we ...

#linux #servers

66 20832 24

2022-04-13 13:30:03 UTC

New

In The Spotlight

Spotlight: Paolo Perrotta (Author)

“A Mystical Experience” Hero’s Journey with Paolo Perrotta @nusco Ever wonder how authoring books compares to writing articles?...

#community #author-spotlight /book-programming-machine-learning /book-metaprogramming-ruby-2

31 3390 15

2021-03-15 20:28:12 UTC

New

General Dev Chat

Languages Without Garbage Collection

Continuing the discussion from Thinking about learning Crystal, let’s discuss - I was wondering which languages don’t GC - maybe we can c...

#garbage-collection

21 4529 7

2021-05-06 05:54:58 UTC

New

Health & Diet

David Sinclair's new Lifespan podcast

We’ve talked about his book briefly here but it is quickly becoming obsolete - so he’s decided to create a series of 7 podcasts, the firs...

#health #bio-hackers #david-sinclair #podcasts

87 5780 49

2022-04-12 16:27:36 UTC

New

In The News

Zig now has built-in HTTP server and client in std

zig/http.zig at 7cf2cbb33ef34c1d211135f56d30fe23b6cacd42 · ziglang/zig. General-purpose programming language and toolchain for maintaini...

github.com

/zig #http

0 2507 0

2023-05-19 00:35:41 UTC

New

In The News

X can’t stop spread of explicit, fake AI Taylor Swift images

Will Swifties’ war on AI fakes spark a deepfake porn reckoning?

arstechnica.com

/swift

0 5705 0

2024-01-26 05:47:12 UTC

New

AI Chat/Discussions

How to: Run DeepSeek on Mac, Windows, and Linux!

This is a very quick guide, you just need to: Download LM Studio: https://lmstudio.ai/ Click on search Type DeepSeek, then select the o...

#macs /deepseek #guides #lm-studio

13 3544 10

2025-02-06 06:44:03 UTC

New

Modern Front-End Development for Rails: B7 not sure about the pathway

AleksandrKudashkin

Modern Front-End Development for Rails: B7 not sure about the pathway

Marked As Solved

noelrappin

Popular Pragmatic topics

The Ray Tracer Challenge: Rational Form inverses (pg 39-41)

Python Testing with Pytest: Tasks sample code tinydb api change

Modern CSS with Tailwind: can’t setup the Rails source code

Domain Modeling Made Functional: Missing diagram on page 18

Build a Weather Station with Elixir and Nerves: SGP30 vs SGP40

Kotlin and Android Development featuring Jetpack: SwitchCompat's thumbTint and trackTint being ignored (page 76)

Python Testing with pytest, Second Edition: error when running tox in parallel (page 151)

Hands-on Rust: Failed to Load Texture error (page 121)

Agile Web Development with Rails 7: Reloading assets in development mode

Modern Front-End Development for Rails - application does not start after run bin/setup (page xviii)

Other popular topics

Poll: Which code editor do you use?

BIIP MT3 Extended 2048 Custom Keycap Set (Drop)

My thoughts on macOS vs Linux

What is the most minimalist Linux server distro?

Spotlight: Paolo Perrotta (Author)

Languages Without Garbage Collection

David Sinclair's new Lifespan podcast

Zig now has built-in HTTP server and client in std

X can’t stop spread of explicit, fake AI Taylor Swift images

How to: Run DeepSeek on Mac, Windows, and Linux!

Latest in PragProg

Latest (all)

We ❤️ helpful members!

Categories:

Popular Portals

We're in Beta

Modern Front-End Development for Rails: B7 not sure about the pathway

AleksandrKudashkin

Modern Front-End Development for Rails: B7 not sure about the pathway

Marked As Solved

noelrappin

Popular Pragmatic topics

The Ray Tracer Challenge: Rational Form inverses (pg 39-41)

Python Testing with Pytest: Tasks sample code tinydb api change

Modern CSS with Tailwind: can’t setup the Rails source code

Domain Modeling Made Functional: Missing diagram on page 18

Build a Weather Station with Elixir and Nerves: SGP30 vs SGP40

Kotlin and Android Development featuring Jetpack: SwitchCompat's thumbTint and trackTint being ignored (page 76)

Python Testing with pytest, Second Edition: error when running tox in parallel (page 151)

Hands-on Rust: Failed to Load Texture error (page 121)

Agile Web Development with Rails 7: Reloading assets in development mode

Modern Front-End Development for Rails - application does not start after run bin/setup (page xviii)

Other popular topics

Poll: Which code editor do you use?

BIIP MT3 Extended 2048 Custom Keycap Set (Drop)

My thoughts on macOS vs Linux

What is the most minimalist Linux server distro?

Spotlight: Paolo Perrotta (Author)

Languages Without Garbage Collection

David Sinclair's new Lifespan podcast

Zig now has built-in HTTP server and client in std

X can’t stop spread of explicit, fake AI Taylor Swift images

How to: Run DeepSeek on Mac, Windows, and Linux!

Latest in PragProg

Latest (all)

We ❤️ helpful members!

Devtalk Sponsors

Categories:

Popular Portals

Devtalk Sponsors

We're in Beta