For a complete list of updates and fixes, please see errata.
Welcome to the “hot for printing” beta of Metaprogramming Ruby! This is the last beta before we go to the printers, and it contains miscellaneous errata and fixes.
Welcome to the “cover to cover” beta of Metaprogramming Ruby. We’re content complete now!
The new chapter in this beta is all about safety. It explores some of the techniques you need to write metaprogramming code that you can trust. It also looks at Rails’ unit tests, and it shows you how Rails (and Rake) try to avoid involuntary Monkeypatching.
Welcome to the “end of summer” beta of Metaprogramming Ruby.
Together with the usual errata and fixes, this beta includes a peek into some of the most wonderful (and sometimes, the darkest) corners of the ActiveRecord source code. Be ready to look at a lot of juicy source code!
Welcome to the midsummer beta of Metaprogramming Ruby! Apart from new fixes, sidebars, figures, and a few improved examples, this beta includes a good cleanup of Blocks and new spells Shared Scope and Scope Gate.