Programming Ruby 3.2 (5th Edition) (Pragmatic Bookshelf)

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ch70
@noelrappin On page 376 in the second paragraph (the one below the image): wrong: … then looks in its singleton class class for … cor...
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ch70
@noelrappin On page 375 second to last paragraph: wrong: When you define a singleton class, Ruby creates … correct: When you define ...
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ch70
@noelrappin On page 376, first paragraph: wrong: … , that’s the first place Ruby looks for object lookup. correct: … , that’s the fi...
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Most Active Last Three Years Top

jez
“Alternately you can list one or more specific paths (.rb or .rbi files after the tc) to limit checking,” It might be worth mentioning t...
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s2k
Hi @noelrappin, first of all: It’s SO good to read an updated version of this book! Thanks for all the effort! :pray: The text says: ...
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LorinRicker
@noelrappin Programming Ruby 3.2 (5th Edition) (PragProg), Beta release, p 295, under the subheading “Querying the System”, 2nd paragrap...
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BernardK
@noelrappin +++++ page 49 Reopening Classes While ... the most unique features of Ruby’s class structure: The ability to ... ...
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rearick
@noelrappin On page 68 of the PDF in the paragraph preceding the fib_up_to method definition, the word “we” is duplicated. The text read...
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BernardK
@noelrappin page 274, in Packaging Your RubyGem, paragraph 2, command $ gem build Missing README.md in code/gems/aaagmnr : % gem build...
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rearick
@noelrappin On page xii of the Preface, the paragraph beginning with, “Here, you can see…,” has an error in the last sentence. Following...
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wiwhi
@noelrappin “The order of the keys in the hash is stable and will alway match the order in which the keys were added to the hash.” shou...
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BernardK
@noelrappin I’m not Anglophone, so I’m not sure. Third paragraph from end of page 21, second line : Idiomatic Ruby tends to lean in to ...
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rearick
@noelrappin On page 89 of the PDF in the last sentence of the last paragraph of the page and just before the example that begins “class C...
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Oli0li
First of all, thank you so much @noelrappin for writing this book, I am just starting with Ruby and this book is very helpful. I just wa...
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BernardK
@noelrappin page 335, second to last line : colon instead of period at end of sentence : call, either of those can be arguments to run:...
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rearick
@noelrappin in the first sentence of the second paragraph of page 14 the text includes a “for” that shouldn’t be there: “The official Ru...
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BernardK
@noelrappin page 339, third paragraph from bottom, line 3 : twice the pulling in both Sinatra itself, and the the Thin web server, when...
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Most Active Over Three Years Top

BernardK
@noelrappin page 472, paragraph after Safe Navigation, line 2 : twice is method is is not called and the entire expression returns nil....
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BernardK
@noelrappin page 565, third paragraph : strange sentence None of these methods are dependent on the file name being managed actually e...
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rearick
@noelrappin In the third sentence of the first full paragraph on page 19, the word “response” is used when “responds” should be used ins...
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LorinRicker
@noelrappin p. 356, example method in section “Ruby Style in the Large”, the definition for the first example of method “send_promotion_...
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wiwhi
@noelrappin Duplicate word: “We don’t need to declare the symbols or assign assign them a value…”
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rearick
@noelrappin Thanks for all your effort with this new edition of the Pickaxe! On page 13 of the PDF in the second paragraph the word “it”...
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BernardK
@noelrappin … when I read that in “abcdefg”, f is the character at index -1, the last character :astonished:. page 521, first bullet. T...
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rearick
@noelrappin In the beginning of the second sentence of the paragraph just before the “What is rbenv Actually Doing?” aside block, the se...
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BernardK
@noelrappin page 518, first line : to instead of two a JRuby project that had to User classes that both backed to the same database tab...
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wiwhi
@noelrappin “…interpolation inside it will automatically be frozen, as though freeze as called on it.” should be “…interpolation insid...
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ThomasNathan
Programming Ruby 3.2 (5th Edition): Typo (page 475) Should be “and” not “an” Current: "You can also alias inside a module or class wit...
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BernardK
@noelrappin page 598, in Shortcuts A. bullet Kernel#chomp says : $_ (the result of the most recent expresssion) But r = 1 + 2 p...
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BernardK
@noelrappin page 487, third paragraph from bottom, last line : twice of element of of the method definition can have a type decoration....
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rearick
@noelrappin On page 36 of the PDF, the first sentence of the paragraph following the demonstration of puts making use of the to_s method...
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ThomasNathan
Programming Ruby 3.2 (5th Edition): typo (page 491) Currently: So now when Scheudler[RedisJob] is declared, RBS ensures that RedisJob i...
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