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I downloaded the books Source code (zip file), extracted it, installed the dependencies (mix deps.get) and then compiled it (mix ...
New
Puzzle 10 page 40:
“[…] Chi, encoded in UTF-8 as 0xCE 0xA7.”
should be
“[…] Chi, encoded in UTF-8 as 0x03 0xA7.”
Example: println!(“\...
New
Title: Programming Elixir >= 1.6: Impossible exercise (page 45)
We agreed with AI that it is impossible to resolve Exercise: Function...
New
On page 42 you write
recur binds new values for loop’s bindings and returns control to the top of the
loop.
I recommend to add, that...
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On page 41 you write
cond has no default fallthrough expression,
I first thought, that the conditions must be exhaustive (as e.g. in ...
New
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This Month's Trending
Context
I downloaded the books Source code (zip file), extracted it, installed the dependencies (mix deps.get) and then compiled it (mix ...
New
But if you do have a multiline string, you should consider using a here document. A here document–or heredoc, to use the jaron–allows you...
New
On page 42 you write
recur binds new values for loop’s bindings and returns control to the top of the
loop.
I recommend to add, that...
New
On page 41 you write
cond has no default fallthrough expression,
I first thought, that the conditions must be exhaustive (as e.g. in ...
New
On page 26 you explain the use of anonymous functions with the example
(require '[clojure.string :as str])
(filter indexable-word? (str/...
New
There is an empty box at the beginning of page 24, I assume that it is the (empty) rest of the box which is shown on page 23.
New
Puzzle 10 page 40:
“[…] Chi, encoded in UTF-8 as 0xCE 0xA7.”
should be
“[…] Chi, encoded in UTF-8 as 0x03 0xA7.”
Example: println!(“\...
New
(.x p) ;; or (.-x p) for disambiguation with 0-arity methods
I was thinking some time over this comment and did not understand it; in p...
New
in version p1 of the epub book test_count.py only has one import (import pytest). But it needs the following imports:
‘‘‘
from pathlib...
New
p81: live "/products/new", ProductLive.Index, :new – as you noted just above, the generator in Phoenix 1.8 puts this in ProductLive.Form,...
New
Title: Programming Elixir >= 1.6: Impossible exercise (page 45)
We agreed with AI that it is impossible to resolve Exercise: Function...
New
You could on page 38 mention, that the qualified name of a static method can be used as a function to be used later.
Example:
user=>...
New
This Year's Trending
Title: Agile Web Development with Rails 8 (page 9)
Suggestion: Add watchman to the list of packages to install
In Chapter 6 page 71 whe...
New
Thank you for writing such a helpful book! I’ve been enjoying learning about Hotwire Native and Rails.
I have a question regarding hidin...
New
On page 13, how to make (require 'examples.introduction) work ? How to augment the CLASSPATH such that clj is able to find examples/intro...
New
On page 93, reference is made to the file lorem.jpg, which should be located in the test/fixtures/files folder; however, the file is not ...
New
The text "“ What we do have is that suspension-point icon next to awaitResponse,”
presumes we didn’t have those icons in the execute ver...
New
Context
Hardware & OS:
OS: macOS Tahoe 26.0 arm64
Host: MacBook Pro
Observation
One of the code snippets as seen in epub is this...
New
Page 9 has the reader set up hello_bevy/Cargo.toml to inherit the workspace bevy dependency with:
bevy = { workspace = true }
However, ...
New
I suspect this is something that will be caught in editing, but just in case not… The text box at the bottom of page 78 extends on to the...
New
Showing how to add the hotwire-native-app variant in .tailwind.config.js is great for readers using Tailwind 3. However, new Rails 8 appl...
New
Pg 41 states “Run the code, and you’ll see the placeholder message in a small window, just like last time.” for the code astronomy/v4/src...
New
Hello!
I’m neither an Elixir nor Phoenix or Ash expert, but I believe I found misinformation in the A brief detour into LiveView process...
New
Title: Ash Framework B5: subheading typo (page 96)
In the book:
Adding informative descriptiont ← this
Some of the defaults in the g...
New
There is a spelling mistake on page 90:
but is is possible
p.s. this is the first time I’m reporting a problem, if I made any mistakes ...
New
In “gallery/v14/src/main/kotlin/com/example/gallery/GetImageFromFile.kt”
won’t the .use always call channel.close() on exit? if so, why...
New
in Chapter 6. Authorization: What Can You Do? • 138
06/lib/tunez/accounts.ex
base_route"/users", Tunez.Accounts.User do
# ...
➤ post...
New
Trending Last Three Years
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...
New
@mfazio23
Android Studio will not accept anything I do when trying to use the Transformations class, as described on pp. 140-141. Googl...
New
@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,...
New
Getting an error when installing the dependencies at the start of this chapter:
could not compile dependency :exla, "mix compile" failed...
New
root_layout: {PentoWeb.LayoutView, :root},
This results in the following following error:
no “root” html template defined for PentoWeb...
New
Hello faithful readers! If you have tried to follow along in the book, you are asked to start up the dev environment via dx/build and ar...
New
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 ...
New
Is there any plan for volume 2? :slight_smile:
New
I’ve got to the end of Ch. 11, and the app runs, with all tabs displaying what they should – at first. After switching around between St...
New
@mfazio23
I had the project running as of p. 249, but by the end of Ch. 10 (p. 258), something new has made the program crash when it tr...
New
Disclaimer: I hope all of this is accurate, and not the result of some stupid typo I failed to notice. Anyways…
This post comprises 2 is...
New
@rubys
Title: Name of book: text: Agile Web Development Rails6, p. 183, Iteration G1: Capturing an Order.
I started working on a web de...
New
the statement “The quantum state of a qubit is obtained by reading across a row … |0011>” seems quite problematic to me.
First, the q...
New
I’ve downloaded the sources for the book (dated 2021) after having bought it on Amazon. However, the downloaded sources don’t run in Andr...
New
@rubys
Following through the book but using Rails 7.1.2.
When trying to run the test on page 118 I get -
`
Error:
ProductsControllerT...
New
Trending Over 3 Years
Hi, I have just acquired Michael Fazio’s “Kotlin and Android Development” to learn about game programming for Android. I have a game in p...
New
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 ...
New
I ran this command after installing the sample application:
$ cards add do something --owner Brian
And got a file not found error:
Fil...
New
I found an issue in Chapter 7 regarding android:backgroundTint vs app:backgroundTint.
How to replicate:
load chapter-7 from zipfile i...
New
When I run the coverage example to report on missing lines, I get:
pytest --cov=cards --report=term-missing ch7
ERROR: usage: pytest [op...
New
your book suggests to use Image.toByteData() to convert image to bytes, however I get the following error: "the getter ‘toByteData’ isn’t...
New
@mfazio23
I’m following the indications of the book and arriver ad chapter 10, but the app cannot be compiled due to an error in the Bas...
New
Running the examples in chapter 5 c under pytest 5.4.1 causes an AttributeError: ‘module’ object has no attribute ‘config’.
In particula...
New
I think I might have found a problem involving SwitchCompat, thumbTint, and trackTint.
As entered, the SwitchCompat changes color to hol...
New
I got this error when executing the plot files on macOS Ventura 13.0.1 with Python 3.10.8 and matplotlib 3.6.1:
programming_ML/code/03_...
New
I am working on the “Your Turn” for chapter one and building out the restart button talked about on page 27. It recommends looking into ...
New
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...
New
page 20: … protoc command…
I had to additionally run the following go get commands in order to be able to compile protobuf code using go...
New
The following is cross-posted from the original Ray Tracer Challenge forum, from a post by garfieldnate. I’m cross-posting it so that the...
New
The allprojects block listed on page 245 produces the following error when syncing gradle:
“org.gradle.api.GradleScriptException: A prob...
New
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