Exploring Graphs with Elixir: additional/alt graph editor software (108)

PragProg Customers

Build Websites with Hugo: Code will not run in a working Hugo setup

Hello Brian, I have some problems with running the code in your book. I like the style of the book very much and I have learnt a lot as...

#question /book-build-websites-with-hugo

0 1501 3

2021-01-29 18:54:24 UTC

New

PragProg Customers

Hands-on Rust: Build depending on bracket-lib fails

Hi, build fails on: bracket-lib = “~0.8.1” when running on Mac Mini M1 Rust version 1.5.0: Compiling winit v0.22.2 error[E0308]: mi...

#question /book-hands-on-rust

1 1217 1

2021-02-14 14:34:19 UTC

New

PragProg Customers

Programming Phoenix 1.4: Chapter 11 - Extracting Rumbl and RumbleWeb (Page 237, 238, 240)

First, the code resources: Page 237: rumbl_umbrella/apps/rumbl/mix.exs Note: That this file is missing. Page 238: rumbl_umbrella/app...

#errata /book-programming-phoenix-1-4

1 1106 2

2021-05-19 11:32:45 UTC

New

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 4906 3

2021-08-18 18:19:51 UTC

New

PragProg Customers

Build a Weather Station with Elixir and Nerves: 'mix deps.get' does not work if user has not created a keyfile (page 16)

Running mix deps.get in the sensor_hub directory fails with the following error: ** (Mix) No SSH public keys found in ~/.ssh. An ssh aut...

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

2 1448 3

2024-12-18 18:02:25 UTC

New

PragProg Customers

Kotlin and Android Development featuring Jetpack: $kotlin_version ? (page 8)

I’m running Android Studio “Arctic Fox” 2020.3.1 Patch 2, and I’m embarrassed to admit that I only made it to page 8 before running into ...

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

0 1697 3

2021-09-03 21:44:18 UTC

New

PragProg Customers

Distributed Services With Go: Unable to pass readiness/liveness checks. (page 210, 215)

I’m not quite sure what’s going on here, but I’m unable to have to containers successfully complete the Readiness/Liveness checks. I’m im...

/book-distributed-services-with-go

5 1412 5

2022-08-31 00:14:29 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 1108 1

2021-12-10 05:12:17 UTC

New

PragProg Customers

Agile Web Development with Rails 7: page 152, page 153:

AWDWR 7, page 152, page 153: Hello everyone, I’m a little bit lost on the hotwire part. I didn’t fully understand it. On page 152 @rub...

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

0 1226 4

2023-01-16 15:26:22 UTC

New

PragProg Customers

Kotlin and Android Development featuring Jetpack: Unique constraint error when running chapter 5 code changes

@mfazio23 I’ve applied the changes from Chapter 5 of the book and everything builds correctly and runs. But, when I try to start a game,...

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

0 1164 10

2023-08-07 20:43:16 UTC

New

General Dev>Hardware

What monitor(s) do you have for programming?

Please tell us what is your preferred monitor setup for programming(not gaming) and why you have chosen it. Does your monitor have eye p...

#monitors #coding #programming #development

227 9465 88

2022-02-01 12:02:08 UTC

New

General Dev>Dev Chat

Which vertical monitor do you use?

I’m thinking of buying a monitor that I can rotate to use as a vertical monitor? Also, I want to know if someone is using it for program...

#monitors #programming

51 4573 20

2023-06-28 07:23:42 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 5853 8

2021-01-16 12:33:23 UTC

New

General Dev>Hardware

Planck vs Preonic vs Subatomic (Keyboards)

I ended up cancelling my Moonlander order as I think it’s just going to be a bit too bulky for me. I think the Planck and the Preonic (o...

/keyboards #mechanical-keyboards #ortholinear #planck #preonic

105 15454 47

2021-05-28 21:32:35 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 5612 4

2021-02-02 08:02:13 UTC

New

Backend>Learning Resources

Concurrent Data Processing in Elixir

Learn different ways of writing concurrent code in Elixir and increase your application's performance, without sacrificing scalability or...

pragprog.com

#pragprog /elixir #published-book /book-concurrent-data-processing-in-elixir

78 4938 24

2021-09-04 12:35:42 UTC

New

Backend>Learning Resources

Programming Phoenix LiveView

Build highly interactive applications without ever leaving Elixir, the way the experts do. Let LiveView take care of performance, scalabi...

pragprog.com

#pragprog /elixir /phoenix #published-book /book-programming-phoenix-liveview

64 5945 19

2025-08-26 15:25:43 UTC

New

General Dev>Sales

Get 50% off these PragProg books during our Think Again Sale

Think Again 50% Off Sale » The theme of this sale is new perspectives on familiar topics. Enter coupon code ThinkAgain2021 at checkout t...

#community #pragprog /elixir /book-a-common-sense-guide-to-data-structures-and-algorithms-second-edition /book-programming-machine-learning /book-the-ray-tracer-challenge /book-forge-your-future-with-open-source /book-software-design-x-rays #algorithms /book-testing-elixir #machine-learning #sale /book-concurrent-data-processing-in-elixir /book-intuitive-python

8 6171 2

2021-05-11 23:06:15 UTC

New

Frontend>Chat

Online Hand to eye coordination test

Was just curious to see if any were around, found this one: I got 51/100: Not sure if it was meant to buy I am sure at times the b...

#online-tools

4 3961 1

2022-03-27 10:53:45 UTC

New

Windows>Chat

Taskbar Overflow Menu (NOT System Tray Overflow)

There appears to have been an update that has changed the terminology for what has previously been known as the Taskbar Overflow - this h...

#taskbar-overflow-win-11

3 2053 2

2023-02-13 08:43:55 UTC

New

Exploring Graphs with Elixir: additional/alt graph editor software (108)

mvellandi

Exploring Graphs with Elixir: additional/alt graph editor software (108)

First Post!

tonyhammond

Where Next?

Popular Pragmatic Bookshelf topics

Build Websites with Hugo: Code will not run in a working Hugo setup

Hands-on Rust: Build depending on bracket-lib fails

Programming Phoenix 1.4: Chapter 11 - Extracting Rumbl and RumbleWeb (Page 237, 238, 240)

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

Build a Weather Station with Elixir and Nerves: 'mix deps.get' does not work if user has not created a keyfile (page 16)

Kotlin and Android Development featuring Jetpack: $kotlin_version ? (page 8)

Distributed Services With Go: Unable to pass readiness/liveness checks. (page 210, 215)

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

Agile Web Development with Rails 7: page 152, page 153:

Kotlin and Android Development featuring Jetpack: Unique constraint error when running chapter 5 code changes

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