Agile Web Development with Rails 8: Bundler::StubSpecification

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Programming Flutter: Image.toByteData() does not exist (page40)

your book suggests to use Image.toByteData() to convert image to bytes, however I get the following error: "the getter ‘toByteData’ isn’t...

/book-programming-flutter #question

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2021-02-23 16:03:08 UTC

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Web Development with Clojure, Third Edition: migrations/create not working: p159

Title: Web Development with Clojure, Third Edition - migrations/create not working: p159 When I execute the command: user=> (create-...

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5 1083 2

2020-11-14 22:24:32 UTC

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Hands-On Rust: Wrong multiplier for 8x8 console in main.rs

Title: Hands-On Rust (Chap 8 (Adding a Heads Up Display) It looks like .with_simple_console_no_bg(SCREEN_WIDTH*2, SCREEN_HEIGHT*2...

#errata /book-hands-on-rust

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2022-02-15 14:09:12 UTC

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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...

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2021-03-27 15:29:34 UTC

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Programming Kotlin: Difference between SupervisorJob() and supervisorScope (324, 325)

Hi @venkats, It has been mentioned in the description of ‘Supervisory Job’ title that 2 things as mentioned below result in the same eff...

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2021-03-16 11:28:51 UTC

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Python Testing with pytest, Second Edition: File not Found Error (page 43)

I ran this command after installing the sample application: $ cards add do something --owner Brian And got a file not found error: Fil...

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2021-07-03 13:51:08 UTC

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Agile Web Development with Rails 7: Example code does not work delete method (page 78)

On page 78 the following code appears: <%= link_to ‘Destroy’, product, class: ‘hover:underline’, method: :delete, data: { confirm...

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Agile Web Development with Rails 7: page 113 - Seeing the list of products

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Kotlin and Android Development featuring Jetpack: allprojects should be moved to settings.gradle (page 245)

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2022-02-26 23:52:12 UTC

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The Definitive ANTLR 4 Reference - "Java.g4" grammer (used on page 40) no longer passes ANTLR

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2023-02-14 01:34:49 UTC

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General Dev>Dev Chat

What are you listening to?

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General Dev>Learning Resources

A Common-Sense Guide to Data Structures and Algorithms, Second Edition

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pragprog.com

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19 4751 5

2020-08-14 00:58:37 UTC

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General Dev>Dev Chat

Standing Desks

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2022-09-27 18:40:05 UTC

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Backend>Questions

Erlang's not installing on macOS Big Sur "You are natively building Erlang/OTP for a later version of MacOSX than current version"

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#macos /erlang #big-sur #asdf

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Linux>Questions

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 ...

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Backend>Chat

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2021-02-02 08:02:13 UTC

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General Dev>Code Editors

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2022-02-04 00:32:03 UTC

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General Dev>Learning Resources

A Common-Sense Guide to Data Structures and Algorithms in Python, Volume 1

Big O Notation can make your code faster by orders of magnitude. Get the hands-on info you need to master data structures and algorithms ...

pragprog.com

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2024-01-29 15:52:29 UTC

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Android>Questions

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Backend>Learning Resources

MySQL 9 Essentials

A concise guide to MySQL 9 database administration, covering fundamental concepts, techniques, and best practices. Neil Smyth MySQL...

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Agile Web Development with Rails 8: Bundler::StubSpecification

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Agile Web Development with Rails 8: Bundler::StubSpecification

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