GusGA
Go Brain Teasers:
Please use the following format for the title of this thread (then simply delete/replace this text with the content for the thread):
Title: Go Brain Teaser (page 24)
Example: Error on example code for the fix of the sleep_sort code
go func(i int) {
defer wg.Done()
time.Sleep(time.Duration(n) * time.Millisecond)
fmt.Printf("%d ", i)
}(n)
In this example, the variable n is still used when “i” was used as an argument for the code.
Popular Pragmatic Bookshelf topics
This test is broken right out of the box…
— FAIL: TestAgent (7.82s)
agent_test.go:77:
Error Trace: agent_test.go:77
agent_test.go:...
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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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Python Testing With Pytest - Chapter 2, warnings for “unregistered custom marks”
While running the smoke tests in Chapter 2, I get these...
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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...
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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...
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Title: Web Development with Clojure, Third Edition, vB17.0 (p9)
The create table guestbook syntax suggested doesn’t seem to be accepted ...
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A Common-Sense Guide to Data Structures and Algorithms, Second Edition by Jay Wengrow @jaywengrow
Hi,
I have the paperback version of t...
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I found an issue in Chapter 7 regarding android:backgroundTint vs app:backgroundTint.
How to replicate:
load chapter-7 from zipfile i...
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Is there any place where we can discuss the solutions to some of the exercises? I can figure most of them out, but am having trouble with...
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Book: Programming Phoenix LiveView, page 142 (157/378), file lib/pento_web/live/product_live/form_component.ex, in the function below:
d...
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Other popular topics
Hello Devtalk World!
Please let us know a little about who you are and where you’re from :nerd_face:
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Machine learning can be intimidating, with its reliance on math and algorithms that most programmers don't encounter in their regular wor...
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I know that these benchmarks might not be the exact picture of real-world scenario, but still I expect a Rust web framework performing a ...
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No chair. I have a standing desk.
This post was split into a dedicated thread from our thread about chairs :slight_smile:
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We have a thread about the keyboards we have, but what about nice keyboards we come across that we want? If you have seen any that look n...
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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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Oh just spent so much time on this to discover now that RancherOS is in end of life but Rancher is refusing to mark the Github repo as su...
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Intensively researching Erlang books and additional resources on it, I have found that the topic of using Regular Expressions is either c...
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Author Spotlight:
Peter Ullrich
@PJUllrich
Data is at the core of every business, but it is useless if nobody can access and analyze ...
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I’m able to do the “artistic” part of game-development; character designing/modeling, music, environment modeling, etc.
However, I don’t...
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