[Sandi Metz] download Practical Object-Oriented Design in Ruby: An Agile Primer (Addison-Wesley Professional Ruby Series) Ebook

Sandi Metz Ö 3 characters

The Complete Guide to Writing More Maintainable Manageable Pleasing and Powerful Ruby ApplicationsRubys widely admired ease of use has a downside Too many Ruby and Rails applications have been created without concern for their long term maintenance or evolution The Web is awash in Ruby code that is now virtually impossible to change or extend This text helps you solve that problem by using powerful real world object oriented design techniues which it thoroughly explains using simple and practical Ruby examplesSandi Metz has distilled a lifetime of conversations and presentations about object oriented design into a set of Rub. While this book uses ruby as its syntax principles are applicable to other languages as well Full of points to cover design knowledge gaps The Homelanders (The Homelanders, real world object oriented design techniues which it thoroughly explains using simple and practical Ruby examplesSandi Metz has distilled a lifetime of conversations and presentations about object oriented design into a set of Rub. While this book uses Lila and Alex short story. X-Rated. ruby as its syntax principles are applicable to other languages as well Full of points to cover design knowledge gaps

free read Practical Object-Oriented Design in Ruby: An Agile Primer (Addison-Wesley Professional Ruby Series)

Practical Object-Oriented Design in Ruby: An Agile Primer (Addison-Wesley Professional Ruby Series)

They can flexibly interpret and apply; and advanced Ruby programmers will find a common language they can use to lead development and guide their colleaguesThis guide will help you Understand how object oriented programming can help you craft Ruby code that is easier to maintain and upgrade Decide what belongs in a single Ruby class Avoid entangling objects that should be kept separate Define flexible interfaces among objects Reduce programming overhead costs with duck typing Successfully apply inheritance Build objects via composition Design cost effective tests Solve common problems associated with poorly designed Ruby cod. Well written easy to understand examples explain Sandi s well thought out guide to agile working and building programs in Ruby with design in mindA focus on making the pieces of your app easy to change and reuse make this an extremely useful book for programmers of all levelsThis book has really helped me to step up my understanding of OOP and has opened my eyes to a number of concepts that I d never considered that will greatly improve my code going forwardCan t recommend this book enough The 7 Components of Transformative Organizing Theory reuse make this an extremely useful book for programmers of all levelsThis book has The Big Golden Book of Poetry really helped me to step up my understanding of OOP and has opened my eyes to a number of concepts that I d never considered that will greatly improve my code going forwardCan t

review ´ eBook or Kindle ePUB Ö Sandi Metz

Y focused practices for crafting manageable extensible and pleasing code She shows you how to build new applications that can survive success and repair existing applications that have become impossible to change Each techniue is illustrated with extended examples all downloadable from the companion Web site poodrinfoThe first title to focus suarely on object oriented Ruby application design Practical Object Oriented Design in Ruby will guide you to superior outcomes whatever your previous Ruby experience Novice Ruby programmers will find specific rules to live by; intermediate Ruby programmers will find valuable principles. There are very few books out there that change the way you think about how to develop software and this is one of them it s wonderfully written and I love the fact that the author uses practical examples throughout to really help how this can relate to code your working on right nowTwo of the really stand out moments in the book for me1 I have known about SRP and the act of assigning responsibilities to objects so this was not new but in chapter 4 the emphasis is switched to the messages passing between objects and using this to drive out what objects are needed this was a real eye opener for me and has changed the way I go about designing software2 Unit testing has always felt like a tricky balance between going overboard and creating unit tests that are so ingrained with how each object does it s work that making a change reuires all the related tests to be changed which then leads to the other end of the spectrum were we are so burned by this that we start to leave out unit tests for fearing what will happen when we want to make a change to an objects behaviour In chapter 9 the author writes what I would consider should be compulsory reading for anyone before embarking on using unit tests especially TDDBDD to know from the start how to go about writing unit tests correctlyIf your worried about it using Ruby don t be I come from a C background and have never written a line of Ruby it s such an expressive language it shouldn t matter what language background you come from you will get tremendous value from this book


6 thoughts on “Practical Object-Oriented Design in Ruby: An Agile Primer (Addison-Wesley Professional Ruby Series)

  1. says:

    While this book uses ruby as its syntax principles are applicable to other languages as well Full of points to c

  2. says:

    There are very few books out there that change the way you think about how to develop software and this is one of them it's wonderfully written and I love the fact that the author uses practical examples throughout to really help how this can relate to code your working on right nowTwo of the really stand out mo

  3. says:

    Well written easy to understand examples explain Sandi's well thought out guide to agile working and building programs in Ruby with design in mindA focus on making the pieces of your app easy to change and reuse ma

  4. says:

    A very well written exploration of object orientated design approaches for a strongly dynamically typed languageWritten for Ruby it is eually applicable to PythonWhen to use duck typing or composition dependency injection or mixins etcThe code samples are minimal as is any practical application So this is the opposite of a Cookbook or ManualBut having read plenty of those recently I felt it was all the better for thatA

  5. says:

    This is a highly readable highly clear and well thought out book on object oriented design I bought this book on the back of listening to one of the Ruby Rogues podcasts as a junior programmer and found it very

  6. says:

    You do not need to know about Ruby to be able to read this book Just be familiar with some programming language and Object Oriented programming conceptsIt's kinda philosophical since it treats the WHY WHEN and HOW instead of just writing codeI would definitively recommend this book to everyone who has doubts about its OO design skills You will learn something from it

Leave a Reply

Your email address will not be published. Required fields are marked *