Hotwire Native for Rails Developers: (p 236, 237)

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...

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

4 1231 1

2020-08-05 17:36:15 UTC

New

PragProg Customers

Modern Front-End Development for Rails: B7 no main folder in the source code (page xv)

On the page xv there is an instruction to run bin/setup from the main folder. I downloaded the source code today (12/03/21) and can’t see...

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

2 1425 11

2022-03-08 17:27:57 UTC

New

PragProg Customers

Modern CSS with Tailwind: setting up Rails app

In case this helps anyone, I’ve had issues setting up the rails source code. Here were the solutions: In Gemfile, change gem 'rails' t...

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

3 1274 2

2022-01-05 00:19:21 UTC

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PragProg Customers

A Common-Sense Guide to Data Structures and Algorithms, Second Edition: (pg460)

Hello! Thanks for the great book. I was attempting the Trie (chap 17) exercises and for number 4 the solution provided for the autocorre...

#errata /book-a-common-sense-guide-to-data-structures-and-algorithms-second-edition

0 1148 3

2023-03-10 05:02:03 UTC

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PragProg Customers

Distributed Services with Go: receiving Unknown flag: --go_opt when compiling protobuf (page 20)

When trying to generate the protobuf .go file, I receive this error: Unknown flag: --go_opt libprotoc 3.12.3 MacOS 11.3.1 Googling ...

/book-distributed-services-with-go

0 4877 3

2021-08-18 18:19:51 UTC

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PragProg Customers

Python Testing with pytest, Second Edition: error when installing editable package (page 178)

When installing Cards as an editable package, I get the following error: ERROR: File “setup.py” not found. Directory cannot be installe...

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

0 1727 1

2021-12-10 05:12:55 UTC

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PragProg Customers

Python Testing with pytest, Second Edition: InterpreterNotFound error when running tox (page 150)

When running tox for the first time, I got the following error: ERROR: InterpreterNotFound: python3.10 I realised that I was running ...

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

0 1300 1

2021-12-10 05:06:56 UTC

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PragProg Customers

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

@parrt In the context of Chapter 4.3, the grammar Java.g4, meant to parse Java 6 compilation units, no longer passes ANTLR (currently 4....

#errata /book-the-definitive-antlr-4-reference

0 1005 3

2023-02-14 01:34:49 UTC

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PragProg Customers

Kotlin and Android Development featuring Jetpack: No activity_main.xml anymore

I just bought this book to learn about Android development, and I’m already running into a major issue in Ch. 1, p. 20: “Update activity...

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

0 2059 6

2023-08-15 06:19:56 UTC

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PragProg Customers

Programming Machine Learning: Setting up your system (p 13)

From page 13: On Python 3.7, you can install the libraries with pip by running these commands inside a Python venv using Visual Studio ...

#question /book-programming-machine-learning

1 974 3

2023-10-09 07:44:15 UTC

New

General Dev>Dev Chat

Best chairs for developers?

What chair do you have while working… and why? Is there a ‘best’ type of chair or working position for developers?

#workspace #opinions

74 4882 41

2022-12-31 03:22:23 UTC

New

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"

Just done a fresh install of macOS Big Sur and on installing Erlang I am getting: asdf install erlang 23.1.2 Configure failed. checking ...

#macos /erlang #big-sur #asdf

10 5616 8

2021-01-16 12:33:23 UTC

New

General Dev>Dev Chat

What are the 'coolest' languages and tech right now?

Inspired by this post from @Carter, which languages, frameworks or other tech or tools do you think is killing it right now? :upside_down...

#community /elixir /erlang /rust /typescript /phoenix #otp /svelte /wasm #adoption #cool-tech /agda

160 3807 49

2021-07-29 23:47:45 UTC

New

Backend>Chat

How to install Ruby 3 with ASDF

In case anyone else is wondering why Ruby 3 doesn’t show when you do asdf list-all ruby :man_facepalming: do this first: asdf plugin-upd...

/ruby #asdf

11 5382 4

2021-02-02 08:02:13 UTC

New

General Dev>Dev Chat

The V Programming Language

The V Programming Language Simple language for building maintainable programs V is already mentioned couple of times in the forum, but I...

#programminguages /v

21 11128 7

2021-04-12 15:13:42 UTC

New

General Dev>Hardware

CharaChorder - type at the speed of thought?

Saw this on TikTok of all places! :lol: Anyone heard of them before? Lite:

/keyboards #charachorder

13 3957 4

2021-10-07 21:33:25 UTC

New

Game Dev>Questions

Can I use Java to program a game for Nintendo switch?

I am trying to crate a game for the Nintendo switch, I wanted to use Java as I am comfortable with that programming language. Can you use...

/java #nintendo

8 3528 3

2023-09-15 11:15:04 UTC

New

General Dev>In The News

The overengineered Solution to my Pigeon Problem

The overengineered Solution to my Pigeon Problem. TL;DR: I built a wifi-equipped water gun to shoot the pigeons on my balcony, controlle...

maxnagy.com

0 4367 0

2022-05-15 23:35:45 UTC

New

macOS>Chat

How to block any website on Mac using Little Snitch

If you want a quick and easy way to block any website on your Mac using Little Snitch simply… File > New Rule: And select Deny, O...

#macos #how-to #littlesnitch

5 8045 3

2022-07-05 00:59:40 UTC

New

Android>Questions

Unresolved Reference to android in build.gradle.kts – Beginner Issue

Hello, I’m a beginner in Android development and I’m facing an issue with my project setup. In my build.gradle.kts file, I have the foll...

#binding

0 2183 2

2024-12-09 21:07:33 UTC

New

Hotwire Native for Rails Developers: (p 236, 237)

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Hotwire Native for Rails Developers: (p 236, 237)

First Post!

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Where Next?

Popular Pragmatic Bookshelf topics

Python Testing with Pytest: Tasks sample code tinydb api change

Modern Front-End Development for Rails: B7 no main folder in the source code (page xv)

Modern CSS with Tailwind: setting up Rails app

A Common-Sense Guide to Data Structures and Algorithms, Second Edition: (pg460)

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Python Testing with pytest, Second Edition: error when installing editable package (page 178)

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Kotlin and Android Development featuring Jetpack: No activity_main.xml anymore

Programming Machine Learning: Setting up your system (p 13)