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Perl 6 Now: The Core Ideas Illustrated with Perl 5 de Scott Walters

Perl 6 Now: The Core Ideas Illustrated with Perl 5

Autor Scott Walters
en Limba Engleză Paperback – 15 dec 2004
* Perl 6 is not going to be available for quite a while, but, there is enormous interest in the Perl community (Perl use=14% and succeeds Linux and PHP in popularity) about its features and coding style / Many Perl 6-isms are suitable for production code and serious software development.
* Most up-to-date text possible on the Perl language.
* Walters assists with bimonthly Phoenix Perl Mongers user group meetings, often presenting. Presentations include demonstrations of his CPAN modules, current topics in software engineering, object-oriented programming techniques, information security, peer to peer architecture, ecommerce with credit card gateways, and other topics.
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Specificații

ISBN-13: 9781590593950
ISBN-10: 1590593952
Pagini: 388
Ilustrații: XXXIV, 424 p.
Dimensiuni: 178 x 235 x 21 mm
Greutate: 0.65 kg
Ediția:1st ed.
Editura: Apress
Colecția Apress
Locul publicării:Berkeley, CA, United States

Public țintă

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Descriere

Perl 6 Now: The Core Ideas Illustrated with Perl 5 is perfect for those eager to see where Perl is headed, Perl 5 programmers who want to know that their favorite tricks will still work in some form, and programmers wishing to open their minds to advanced programming topics.
Perl 6 generalizes the language, making it more extensible, eliminating longstanding pitfalls, and adding new concepts. Thanks to some clever people and impressive efforts, many of these new features work in Perl 5, so you can start using them now in production-level code.
The book teaches the basics from a Perl 6 perspective, touching on variable interpolation, datastructure use, object construction, threads, closures, symbol tables, and other core features. It then introduces continuations, coroutines, binding (or aliases), hyper operators that work on lists of data at once, set operators that work on complex datatypes, lightweight multidimensional arrays, strong type checking, autoboxing, precompilation, automatic module dependency installation, and more.
Though Perl 6 changes the fundamental syntax in some areas, Perl 5 code isn't left in the lurch. Thanks to PONIE, code from both versions may coexist in a single program. You’ll need to adjust only a few habits and learn a few new things, and this early adopters guide will help you do these things.

Cuprins

  1. The Programmer's Introduction to the Perl Computer Programming Language
  2. Perl 6 Road Map
  3. Stricture by Default
  4. Text, Numbers, and Other Constant Data
  5. Names, Containers, and Values
  6. Operators
  7. Multidimensional Arrays
  8. Data Structures
  9. Switch
  10. Block Structure
  11. Subroutines
  12. CPAN Modules
  13. Objects
  14. Exceptions
  15. Type Safety
  16. Multithreading
  17. Any and All
  18. Lexical Closures
  19. Continuations
  20. Coroutines

Notă biografică

Scott Walters has been programming computers since 1984 (professionally since 1996). He built the corporate intranet at Mayo Clinic in Scottsdale, Arizona, and did pretty much everything for two startups. For fun, he runs http://perldesignpatterns.com, does CGI scripting for the NetBSD Project and http://projects.netbsd.org, maintains several CPAN modules, and helps coordinate Perl Mongers meetings for Phoenix Perl Mongers.