|
||||||||||||||||||||
|
||||||||||||||||||||
|
||||||||||||||||||||
 Gutschein erhalten
Tauschen Sie jetzt Crafting Rails Applications: Expert Practices for Everyday Rails Development (Pragmatic Programmers) gegen einen Amazon-Gutschein in Höhe von EUR 10,15 ein - einlösbar für Tausende von Artikeln bei Amazon.de. Entdecken Sie mehr eintauschbare Bücher im Bücher Trade-In Shop. Bitte beachten Sie die Teilnahmebedingungen.
 Jetzt für Amazon Student anmelden und um 20% erhöhten Eintauschwert sichern. |
Wird oft zusammen gekauft
Produktinformation
|
Mehr über den Autor
Entdecken Sie Bücher, lesen Sie über Autoren und mehr
› Besuchen Sie die Seite von Jose Valim auf Amazon
› Besuchen Sie die Seite von Jose Valim auf Amazon
Produktbeschreibungen
Kurzbeschreibung
Rails Core developer Jose Valim guides you through seven different tutorials, each of them using test-driven development to build a new Rails extension or application that solves common problems with these new APIs. You will understand how the Rails rendering stack works and customize it to read templates from the database while you learn how to mimic Active Record behavior, like validations, in any other object. You will find out how to write faster, leaner controllers, and you'll learn how to mix Sinatra applications into your Rails apps, so you can choose the most appropriate tool for the job. In addition, you will improve your productivity by customizing generators and responders. This book will help you understand Rails 3's inner workings, including generators, template handlers, internationalization, routing, and responders. With the knowledge you'll gain, you'll be ready to tackle complicated projects more easily than ever before, creating solutions that are well-tested, modular, and easy to maintain.
Über den Autor
Brian P. Hogan arbeitet seit 1995 als freiberuflicher Webdesigner und Berater. Zurzeit beschäftigt er sich mit der Entwicklung von Web-Anwendungen mit Ruby, jQuery, HTML5 und CSS 3. Er liebt es, vor allem im Bereich Webdesign und -entwicklung IT-Schulungen zu geben und als Autor zu arbeiten. Außerdem setzt er sich für die Zugänglichkeit von Websites ein, insbesondere für Menschen mit Sehbehinderungen.
Welche anderen Artikel kaufen Kunden, nachdem sie diesen Artikel angesehen haben?
Vorgeschlagene Tags zu ähnlichen Produkten(Was ist das?)Setzen Sie den ersten relevanten Tag hinzu (ein Schlüsselwort, das mit diesem Produkt in engem Zusammenhang steht).
|
Eine digitale Version dieses Buchs im Kindle-Shop verkaufen
Wenn Sie ein Verleger oder Autor sind und die digitalen Rechte an einem Buch haben, können Sie die digitale Version des Buchs in unserem Kindle-Shop verkaufen.
Weitere Informationen
Kundenrezensionen
Es gibt noch keine Kundenrezensionen auf Amazon.de
5 Sterne
4 Sterne
3 Sterne
2 Sterne
1 Sterne
Die hilfreichsten Kundenrezensionen auf Amazon.com (beta)
Amazon.com:
1 Rezension
29 von 30 Kunden fanden die folgende Rezension hilfreich
Great read to dig into Rails 3 internals
14. April 2011
Format:Taschenbuch
I just finished with Crafting Rails Applications by José Valim. The book claims to teach Expert Practices for Everyday Rails Development. I didn't find it to be exactly that, however I did enjoy it and I learned a ton.
The Good
The book flows pretty well. Each chapter contains a challenge or set of related challenges and it's pretty easy to follow along with the code. Each example contains automated tests, and he creates a gem for almost each solution, so that it is easy to see how to modularize things.
The coverage of Rails internals is really enlightening. Sometimes it can be a bit dry, but you'll learn quite a few things about Renderers, Responders, Engines, Railties, Routing, Rack, Instruments, and more.
The book also contains a wide range of technology topics. José doesn't just utilize Rails & ActiveRecord. Other examples include MongoMapper, Redis, and Sinatra.
The Bad
Even though each of the examples contains unit tests, they are written in a style that I find to be problematic in real systems. The concise nature of the tests is probably an artifact of being printed, but most of the testing examples utilize few test classes with many assertions per test method.
In addition, though he "writes" the tests before implementation, this actually hurts understandability in some cases. The reason is most of the tests read as if he already knew the implementation and knew exactly how to test it. But it isn't apparent to the reader.
I tend to prefer RSpec with 1 assertion per test method and many fine-grained methods that test various behaviors in each context my system is in. The book's Test::Unit style wasn't something I'd suggest as a good way to test real applications.
The Bottom Line
Ultimately I think the book is excellent, and certainly gives plenty of information about Rails 3 internals. I think newcomers would probably be lost, but if you're past the newbie stage with Rails then this book is recommended.
The Good
The book flows pretty well. Each chapter contains a challenge or set of related challenges and it's pretty easy to follow along with the code. Each example contains automated tests, and he creates a gem for almost each solution, so that it is easy to see how to modularize things.
The coverage of Rails internals is really enlightening. Sometimes it can be a bit dry, but you'll learn quite a few things about Renderers, Responders, Engines, Railties, Routing, Rack, Instruments, and more.
The book also contains a wide range of technology topics. José doesn't just utilize Rails & ActiveRecord. Other examples include MongoMapper, Redis, and Sinatra.
The Bad
Even though each of the examples contains unit tests, they are written in a style that I find to be problematic in real systems. The concise nature of the tests is probably an artifact of being printed, but most of the testing examples utilize few test classes with many assertions per test method.
In addition, though he "writes" the tests before implementation, this actually hurts understandability in some cases. The reason is most of the tests read as if he already knew the implementation and knew exactly how to test it. But it isn't apparent to the reader.
I tend to prefer RSpec with 1 assertion per test method and many fine-grained methods that test various behaviors in each context my system is in. The book's Test::Unit style wasn't something I'd suggest as a good way to test real applications.
The Bottom Line
Ultimately I think the book is excellent, and certainly gives plenty of information about Rails 3 internals. I think newcomers would probably be lost, but if you're past the newbie stage with Rails then this book is recommended.
Ist diese Rezension hilfreich?
Wir wollen von Ihnen hören.
Kunden diskutieren
|
Das Forum zu diesem Produkt
Fragen stellen, Meinungen austauschen, Einblicke gewinnen Aktive Diskussionen in ähnlichen Foren
Kundendiskussionen durchsuchen
|
Ähnliche Foren
|
||||||||||||||||||||||||||||||||||
Lieblingslisten
|
|
Ähnliche Artikel finden
Anhand des Sachgebietes nach ähnlichen Produkten suchen:
Ihr Kommentar
Möchten Sie die Produktinformationen aktualisieren oder Feedback zu den Produktabbildungen geben?
|
