{"product_id":"9780321647900","title":"Refactoring in Ruby","description":"\u003cp\u003e \u003cb\u003eThe First Hands-On, Practical, \u003ci\u003eAll-Ruby\u003c\/i\u003e Refactoring Workbook!\u003c\/b\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003eRefactoring—the art of improving the design of existing code—has taken the world by storm. So has Ruby. Now, for the first time, there’s a refactoring workbook designed from the ground up for the dynamic Ruby language.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003ci\u003e \u003cb\u003eRefactoring in Ruby\u003c\/b\u003e \u003c\/i\u003e gives you all the realistic, hands-on practice you need to refactor Ruby code quickly and effectively. You’ll discover how to recognize “code smells,” which signal opportunities for improvement, and then perfect your program’s design one small, safe step at a time.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003eThe book shows you when and how to refactor with both legacy code and during new test-driven development, and walks you through real-world refactoring in detail. The workbook concludes with several applications designed to help practice refactoring in realistic domains, plus a handy code review checklist you’ll refer to again and again. Along the way, you’ll learn powerful lessons about designing higher quality Ruby software—lessons that will enable you to experience the joy of writing consistently great code.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003ci\u003e \u003cb\u003eRefactoring in Ruby\u003c\/b\u003e \u003c\/i\u003e will help you\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003eRecognize why poor code design occurs, so you can prevent it from occurring in your own code\u003c\/li\u003e  \u003cli\u003eMaster better design techniques that lead to more efficient, reliable, and maintainable software\u003c\/li\u003e  \u003cli\u003eFix code that’s too long, large, or difficult to follow\u003c\/li\u003e  \u003cli\u003eFerret out duplication, and express each idea “once and only once”\u003c\/li\u003e  \u003cli\u003eRecognize missing or inadequately formed classes\u003c\/li\u003e  \u003cli\u003eSimplify overly complex relationships between classes and their subclasses\u003c\/li\u003e  \u003cli\u003eAchieve the right balance of responsibilities among objects\u003c\/li\u003e  \u003cli\u003eMake your code easier to test and change\u003c\/li\u003e  \u003cli\u003eCope with incomplete library modules, and fix runaway dependencies\u003c\/li\u003e  \u003cli\u003eLearn the next steps to take \u003ci\u003eafter\u003c\/i\u003e you refactor\u003c\/li\u003e \u003c\/ul\u003e","brand":"Pearson Education","offers":[{"title":"Default Title","offer_id":47102156177648,"sku":"9780321647900","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780321647900_p0.jpg?v=1763682224","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780321647900","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}