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 isn’t directly about the book contents so maybe not the right forum…but in some of the code apps (e.g. turbo/06) it sends a TURBO_ST...
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Title: Intuitive Python: docker run… denied error (page 2)
Attempted to run the docker command in both CLI and Powershell
PS C:\Users\r...
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Dear Sophie.
I tried to do the “Authorization” exercise and have two questions:
When trying to plug in an email-service, I found the ...
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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 ...
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“The ProductLive.Index template calls a helper function, live_component/3, that in turn calls on the modal component. ”
Excerpt From: Br...
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The markup used to display the uploaded image results in a Phoenix.LiveView.HTMLTokenizer.ParseError error.
lib/pento_web/live/product_l...
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Title: Agile Web Development with Rails 7: (page 70)
I am running windows 11 pro with rails 7.0.3 and ruby 3.1.2p20 (2022-04-12 revision...
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Getting an error when installing the dependencies at the start of this chapter:
could not compile dependency :exla, "mix compile" failed...
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@mfazio23
Android Studio will not accept anything I do when trying to use the Transformations class, as described on pp. 140-141. Googl...
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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 ...
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Other popular topics
Any thoughts on Svelte?
Svelte is a radical new approach to building user interfaces. Whereas traditional frameworks like React and Vue...
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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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Do the test and post your score :nerd_face:
:keyboard:
If possible, please add info such as the keyboard you’re using, the layout (Qw...
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Saw this on TikTok of all places! :lol:
Anyone heard of them before?
Lite:
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Hi folks,
I don’t know if I saw this here but, here’s a new programming language, called Roc
Reminds me a bit of Elm and thus Haskell. ...
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Author Spotlight
James Stanier
@jstanier
James Stanier, author of Effective Remote Work , discusses how to rethink the office as we e...
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Build efficient applications that exploit the unique benefits of a pure functional language, learning from an engineer who uses Haskell t...
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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...
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Author Spotlight
Mike Riley
@mriley
This month, we turn the spotlight on Mike Riley, author of Portable Python Projects. Mike’s book ...
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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...
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