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The book says “we instruct the scanner to read words instead by setting the Split() function of the scanner”. But what is really done is ...
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The book states “Upon initializing a new module, Go creates a file go.mod in the root of your
module directory” but, at least in Go 1.20...
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@rgerardi
Title: Name of book: description (page number)
Powerful Command-Line Applications in Go (page 9)
I am using Windows to devel...
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When creating the first cli client for the Todo api,the working file is hardcoded as “.todo.json”. In the main_test.go users are never in...
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@rgerardi
Title: Powerful Command-Line Applications in Go (page 35 - ebook edition)
Integration test fails do to a superfluous blank in...
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In func TestLoadNoFile , we create a temp file, delete it, and try to load it.
The test is incorrectly written to expect a nil error whe...
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Title: Powerful Command Line Applications in Go
“CHAPTER 1 - Your First Command-Line Program in Go/Adding Command-Line Flags” there is ...
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Hello all.
Creating this space here for general discussion and chat about Powerful Command-Line Applications In Go
In particular, we ca...
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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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“My speaking at the first Gophercon”
on the official website, it is “GopherCon”
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The book says “we instruct the scanner to read words instead by setting the Split() function of the scanner”. But what is really done is ...
New
@rgerardi
Title: Name of book: description (page number)
Powerful Command-Line Applications in Go (page 9)
I am using Windows to devel...
New
The book states “Upon initializing a new module, Go creates a file go.mod in the root of your
module directory” but, at least in Go 1.20...
New
Most Active Last Three Years
Hello all.
Creating this space here for general discussion and chat about Powerful Command-Line Applications In Go
In particular, we ca...
New
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...
New
Title: Powerful Command Line Applications In Go (page 6)
The comment in the update count func reads
// A scanner is used to read text...
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Title: Powerful command line applications in Go (page 13)
A method is a function that is associated to an specific type.
“an specific”
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Title: Powerful Command Line Applications in Go
“CHAPTER 1 - Your First Command-Line Program in Go/Adding Command-Line Flags” there is ...
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flags.Usage is introduced on page 32. On Page 35, if the reader leaves that code in their application, the ListTasks test will fail becau...
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Title: Name of book: Powerful Command Line Applications in Go (page 7)
Could you put the update to TestCountWords before the new TestCou...
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Sorry, have the epub and Google books says page 10-11:
“I eralized that”
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“My speaking at the first Gophercon”
on the official website, it is “GopherCon”
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In func TestLoadNoFile , we create a temp file, delete it, and try to load it.
The test is incorrectly written to expect a nil error whe...
New
@rgerardi
Title: Powerful Command-Line Applications in Go (page 35 - ebook edition)
Integration test fails do to a superfluous blank in...
New
Powerful Command-Line Applications in Go by @rgerardi (pp. 385-387)
You might want to mention modernc.org/sqlite as an alternative that ...
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@rgerardi
On a later page, the author writes “Before running the tests, delete the file .todo.json if it exists from a previous test or ...
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Title: Powerful Command-Line Aplications in Go (page xiii) small typo in description of Chapter 9
Example: “You’ll external packages to ...
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When creating the first cli client for the Todo api,the working file is hardcoded as “.todo.json”. In the main_test.go users are never in...
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Pragmatic Bookshelf
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