Programming Elixir 1.6 (Pragmatic Bookshelf)
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The provided solutions have a few typos or errors, this one in particular tipped me over into submitting errata:
defmodule MyList do
...
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@pragdave
The correct one should be
defmodule Hello.Elixir do
def span(from, to) when from > to, do: []
def span(from, to), do: [...
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@pragdave
Two typos. The correct one should be:
defp center_one_string(field_width, {string, length}) do
~s[#{String.duplicate(" "...
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Same as String.next_codepoint(str), next_grapheme(str) returns nil if str is empty.
https://github.com/elixir-lang/elixir/commit/87fee37...
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The code here does not follow from previous sections, making it difficult to identify the changes Mr. Thomas intends to introduce under t...
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The terminal command to run the function on page 150 of Transformation: Fetch from GitHub section is -
mix run -e 'Issues.CLI.run(["-h"]...
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It is the first example on page 72, the one with the highlighting.
[ 1 | [ 2 | [ 3 | [] ] ]
Needs to be changed to:
[ 1 | [ 2 | [ 3 ...
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On page 337, in the description of the count/1 function of the Enumerable protocol, the return value in the uncountable case is incorrect...
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I first thought it was some fancy “Plural” for directory that only highly intelligent people like Dave know about, but then I realized th...
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