gdelfino
Agile Web Development with Rails 8: Error in "Choosing a Rails Version" (page 11)
On this section, it is claimed that the command
rails _8.0.2_ --version
will generate a file named “Gemfile” and this is not the case.
Popular Pragmatic Bookshelf topics
Some minor things in the paper edition that says “3 2020” on the title page verso, not mentioned in the book’s errata online:
p. 186 But...
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Following the steps described in Chapter 6 of the book, I’m stuck with running the migration as described on page 84:
bundle exec sequel...
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Hi everyone!
There is an error on the page 71 in the book “Programming machine learning from coding to depp learning” P. Perrotta. You c...
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When I try the command to create a pair of migration files I get an error.
user=> (create-migration "guestbook")
Execution error (Ill...
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Page 28: It implements io.ReaderAt on the store type.
Sorry if it’s a dumb question but was the io.ReaderAt supposed to be io.ReadAt?
...
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“The ProductLive.Index template calls a helper function, live_component/3, that in turn calls on the modal component. ”
Excerpt From: Br...
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When I run the coverage example to report on missing lines, I get:
pytest --cov=cards --report=term-missing ch7
ERROR: usage: pytest [op...
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When running tox for the first time, I got the following error:
ERROR: InterpreterNotFound: python3.10
I realised that I was running ...
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Hi, I’ve got a question about the implementation of PubSub when using a Phoenix.Socket.Transport behaviour rather than channels.
Before ...
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Modern front-end development for Rails, second edition - Struggling to get the first chapter to work
After running /bin/setup, the first error was: The foreman' command exists in these Ruby versions: That was easy to fix: gem install fore...
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Take your Go skills to the next level by learning how to design, develop, and deploy a distributed service. Start from the bare essential...
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Learn from the award-winning programming series that inspired the Elixir language, and go on a step-by-step journey through the most impo...
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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...
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Tailwind CSS is an exciting new CSS framework that allows you to design your site by composing simple utility classes to create complex e...
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Will Swifties’ war on AI fakes spark a deepfake porn reckoning?
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Explore the power of Ash Framework by modeling and building the domain for a real-world web application.
Rebecca Le @sevenseacat and ...
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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...
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Fight complexity and reclaim the original spirit of agility by learning to simplify how you develop software. The result: a more humane a...
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Quickly turn complex problems into simple, working solutions using functional programming, safe concurrency, and the expressive tools of ...
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