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Errata for Seven More Languages in Seven Weeks


The latest version of the book is P2.0, released about 1 year ago. If you've bought a PDF of the book and would like to upgrade it to this version (for free), visit your home page.

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  • Typo
  • Tech. error
  • Suggestion
  • Maybe next edition
  • Not a problem
  • Reported in: P2.0 (18-Jul-16)
PDF page: 2%

The Ghostbusters reference should exorcise poltergeists, not exercise them (that would defeat the purpose!). --Jeremy Jacobsohn

  • Reported in: P1.0 (08-Jan-16)
Paper page: 37
Bottom paragraph of the page, there is a reference to `luaL_doFile()`. I think it should be `luaL_dofile()`. It is spelled correctly in the precedi...more...
  • Reported in: P2.0 (27-Oct-15)
PDF page: 104
The text and example describing counting the left and right arrows from the previous version of the book is missing, so the paragraph starting "Now, w...more...
  • Reported in: P2.0 (28-Sep-16)
PDF page: 174
New versions of Julia have deprecated the ruby hash syntax. new syntax Dict("a" => 1, "b" => 2, "c" => 3) Dict{String,Integer}("a"=>1, "b" => 2) ...more...