Refactoring For Software Design Smells

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Refactoring for Software Design Smells

Author : Girish Suryanarayana
Publisher : Morgan Kaufmann
ISBN 13 : 0128016469
Total Pages : 258 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Refactoring for Software Design Smells by : Girish Suryanarayana

Download or read book Refactoring for Software Design Smells written by Girish Suryanarayana and published by Morgan Kaufmann. This book was released on 2014-11-11 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Awareness of design smells – indicators of common design problems – helps developers or software engineers understand mistakes made while designing, what design principles were overlooked or misapplied, and what principles need to be applied properly to address those smells through refactoring. Developers and software engineers may "know" principles and patterns, but are not aware of the "smells" that exist in their design because of wrong or mis-application of principles or patterns. These smells tend to contribute heavily to technical debt – further time owed to fix projects thought to be complete – and need to be addressed via proper refactoring. Refactoring for Software Design Smells presents 25 structural design smells, their role in identifying design issues, and potential refactoring solutions. Organized across common areas of software design, each smell is presented with diagrams and examples illustrating the poor design practices and the problems that result, creating a catalog of nuggets of readily usable information that developers or engineers can apply in their projects. The authors distill their research and experience as consultants and trainers, providing insights that have been used to improve refactoring and reduce the time and costs of managing software projects. Along the way they recount anecdotes from actual projects on which the relevant smell helped address a design issue. Contains a comprehensive catalog of 25 structural design smells (organized around four fundamental design principles) that contribute to technical debt in software projects Presents a unique naming scheme for smells that helps understand the cause of a smell as well as points toward its potential refactoring Includes illustrative examples that showcase the poor design practices underlying a smell and the problems that result Covers pragmatic techniques for refactoring design smells to manage technical debt and to create and maintain high-quality software in practice Presents insightful anecdotes and case studies drawn from the trenches of real-world projects

Refactoring

Author : Martin Fowler
Publisher : Addison-Wesley Professional
ISBN 13 : 0201485672
Total Pages : 461 pages
Book Rating : 4.2/5 (14 download)

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Book Synopsis Refactoring by : Martin Fowler

Download or read book Refactoring written by Martin Fowler and published by Addison-Wesley Professional. This book was released on 1999 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: Refactoring is gaining momentum amongst the object oriented programming community. It can transform the internal dynamics of applications and has the capacity to transform bad code into good code. This book offers an introduction to refactoring.

Refactoring to Patterns

Author : Joshua Kerievsky
Publisher : Pearson Education
ISBN 13 : 0321630017
Total Pages : 421 pages
Book Rating : 4.3/5 (216 download)

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Book Synopsis Refactoring to Patterns by : Joshua Kerievsky

Download or read book Refactoring to Patterns written by Joshua Kerievsky and published by Pearson Education. This book was released on 2004-08-05 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1994, Design Patterns changed the landscape of object-oriented development by introducing classic solutions to recurring design problems. In 1999, Refactoring revolutionized design by introducing an effective process for improving code. With the highly anticipated Refactoring to Patterns, Joshua Kerievsky has changed our approach to design by forever uniting patterns with the evolutionary process of refactoring. This book introduces the theory and practice of pattern-directed refactorings: sequences of low-level refactorings that allow designers to safely move designs to, towards, or away from pattern implementations. Using code from real-world projects, Kerievsky documents the thinking and steps underlying over two dozen pattern-based design transformations. Along the way he offers insights into pattern differences and how to implement patterns in the simplest possible ways. Coverage includes: A catalog of twenty-seven pattern-directed refactorings, featuring real-world code examples Descriptions of twelve design smells that indicate the need for this book’s refactorings General information and new insights about patterns and refactoring Detailed implementation mechanics: how low-level refactorings are combined to implement high-level patterns Multiple ways to implement the same pattern–and when to use each Practical ways to get started even if you have little experience with patterns or refactoring Refactoring to Patterns reflects three years of refinement and the insights of more than sixty software engineering thought leaders in the global patterns, refactoring, and agile development communities. Whether you’re focused on legacy or “greenfield” development, this book will make you a better software designer by helping you learn how to make important design changes safely and effectively.

Refactoring Workbook

Author : William C. Wake
Publisher : Addison-Wesley Professional
ISBN 13 : 9780321109293
Total Pages : 256 pages
Book Rating : 4.1/5 (92 download)

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Book Synopsis Refactoring Workbook by : William C. Wake

Download or read book Refactoring Workbook written by William C. Wake and published by Addison-Wesley Professional. This book was released on 2004 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: & Most software practitioners deal with inherited code; this book teaches them how to optimize it & & Workbook approach facilitates the learning process & & Helps you identify where problems in a software application exist or are likely to exist

Refactoring in Large Software Projects

Author : Martin Lippert
Publisher : John Wiley & Sons
ISBN 13 : 0470858931
Total Pages : 286 pages
Book Rating : 4.4/5 (78 download)

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Book Synopsis Refactoring in Large Software Projects by : Martin Lippert

Download or read book Refactoring in Large Software Projects written by Martin Lippert and published by John Wiley & Sons. This book was released on 2006-05-01 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Large Refactorings looks at methods of establish design improvements as an important and independent activity during development of software, and will help to ensure that software continues to adapt, improve and remain easy to read and modify without altering its observable behaviour. It provides real-world experience from real refactored projects and shows how to refactor software to ensure that it is efficient, fresh and adaptable.

Refactoring

Author : Jay Fields
Publisher : Pearson Education
ISBN 13 : 0321604172
Total Pages : 555 pages
Book Rating : 4.3/5 (216 download)

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Book Synopsis Refactoring by : Jay Fields

Download or read book Refactoring written by Jay Fields and published by Pearson Education. This book was released on 2009-10-15 with total page 555 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Definitive Refactoring Guide, Fully Revamped for Ruby With refactoring, programmers can transform even the most chaotic software into well-designed systems that are far easier to evolve and maintain. What’s more, they can do it one step at a time, through a series of simple, proven steps. Now, there’s an authoritative and extensively updated version of Martin Fowler’s classic refactoring book that utilizes Ruby examples and idioms throughout–not code adapted from Java or any other environment. The authors introduce a detailed catalog of more than 70 proven Ruby refactorings, with specific guidance on when to apply each of them, step-by-step instructions for using them, and example code illustrating how they work. Many of the authors’ refactorings use powerful Ruby-specific features, and all code samples are available for download. Leveraging Fowler’s original concepts, the authors show how to perform refactoring in a controlled, efficient, incremental manner, so you methodically improve your code’s structure without introducing new bugs. Whatever your role in writing or maintaining Ruby code, this book will be an indispensable resource. This book will help you Understand the core principles of refactoring and the reasons for doing it Recognize “bad smells” in your Ruby code Rework bad designs into well-designed code, one step at a time Build tests to make sure your refactorings work properly Understand the challenges of refactoring and how they can be overcome Compose methods to package code properly Move features between objects to place responsibilities where they fit best Organize data to make it easier to work with Simplify conditional expressions and make more effective use of polymorphism Create interfaces that are easier to understand and use Generalize more effectively Perform larger refactorings that transform entire software systems and may take months or years Successfully refactor Ruby on Rails code

A Philosophy of Software Design

Author : John Ousterhout
Publisher : Yaknyam Publishing
ISBN 13 : 9781732102200
Total Pages : pages
Book Rating : 4.1/5 (22 download)

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Book Synopsis A Philosophy of Software Design by : John Ousterhout

Download or read book A Philosophy of Software Design written by John Ousterhout and published by Yaknyam Publishing. This book was released on 2018-04-10 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Refactoring HTML

Author : Elliotte Rusty Harold
Publisher : Addison-Wesley Professional
ISBN 13 : 0132701871
Total Pages : 368 pages
Book Rating : 4.1/5 (327 download)

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Book Synopsis Refactoring HTML by : Elliotte Rusty Harold

Download or read book Refactoring HTML written by Elliotte Rusty Harold and published by Addison-Wesley Professional. This book was released on 2012-03-16 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Like any other software system, Web sites gradually accumulate “cruft” over time. They slow down. Links break. Security and compatibility problems mysteriously appear. New features don’t integrate seamlessly. Things just don’t work as well. In an ideal world, you’d rebuild from scratch. But you can’t: there’s no time or money for that. Fortunately, there’s a solution: You can refactor your Web code using easy, proven techniques, tools, and recipes adapted from the world of software development. In Refactoring HTML, Elliotte Rusty Harold explains how to use refactoring to improve virtually any Web site or application. Writing for programmers and non-programmers alike, Harold shows how to refactor for better reliability, performance, usability, security, accessibility, compatibility, and even search engine placement. Step by step, he shows how to migrate obsolete code to today’s stable Web standards, including XHTML, CSS, and REST—and eliminate chronic problems like presentation-based markup, stateful applications, and “tag soup.” The book’s extensive catalog of detailed refactorings and practical “recipes for success” are organized to help you find specific solutions fast, and get maximum benefit for minimum effort. Using this book, you can quickly improve site performance now—and make your site far easier to enhance, maintain, and scale for years to come. Topics covered include • Recognizing the “smells” of Web code that should be refactored • Transforming old HTML into well-formed, valid XHTML, one step at a time • Modernizing existing layouts with CSS • Updating old Web applications: replacing POST with GET, replacing old contact forms, and refactoring JavaScript • Systematically refactoring content and links • Restructuring sites without changing the URLs your users rely upon This book will be an indispensable resource for Web designers, developers, project managers, and anyone who maintains or updates existing sites. It will be especially helpful to Web professionals who learned HTML years ago, and want to refresh their knowledge with today’s standards-compliant best practices. This book will be an indispensable resource for Web designers, developers, project managers, and anyone who maintains or updates existing sites. It will be especially helpful to Web professionals who learned HTML years ago, and want to refresh their knowledge with today’s standards-compliant best practices.

Managing Technical Debt

Author : Philippe Kruchten
Publisher : Addison-Wesley Professional
ISBN 13 : 0135645964
Total Pages : 326 pages
Book Rating : 4.1/5 (356 download)

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Book Synopsis Managing Technical Debt by : Philippe Kruchten

Download or read book Managing Technical Debt written by Philippe Kruchten and published by Addison-Wesley Professional. This book was released on 2019-04-15 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: “This is an incredibly wise and useful book. The authors have considerable real-world experience in delivering quality systems that matter, and their expertise shines through in these pages. Here you will learn what technical debt is, what is it not, how to manage it, and how to pay it down in responsible ways. This is a book I wish I had when I was just beginning my career. The authors present a myriad of case studies, born from years of experience, and offer a multitude of actionable insights for how to apply it to your project.” –Grady Booch, IBM Fellow Master Best Practices for Managing Technical Debt to Promote Software Quality and Productivity As software systems mature, earlier design or code decisions made in the context of budget or schedule constraints increasingly impede evolution and innovation. This phenomenon is called technical debt, and practical solutions exist. In Managing Technical Debt, three leading experts introduce integrated, empirically developed principles and practices that any software professional can use to gain control of technical debt in any software system. Using real-life examples, the authors explain the forms of technical debt that afflict software-intensive systems, their root causes, and their impacts. They introduce proven approaches for identifying and assessing specific sources of technical debt, limiting new debt, and “paying off” debt over time. They describe how to establish managing technical debt as a core software engineering practice in your organization. Discover how technical debt damages manageability, quality, productivity, and morale–and what you can do about it Clarify root causes of debt, including the linked roles of business goals, source code, architecture, testing, and infrastructure Identify technical debt items, and analyze their costs so you can prioritize action Choose the right solution for each technical debt item: eliminate, reduce, or mitigate Integrate software engineering practices that minimize new debt Managing Technical Debt will be a valuable resource for every software professional who wants to accelerate innovation in existing systems, or build new systems that will be easier to maintain and evolve.

Software Development, Design and Coding

Author : John F. Dooley
Publisher : Apress
ISBN 13 : 1484231538
Total Pages : 330 pages
Book Rating : 4.4/5 (842 download)

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Book Synopsis Software Development, Design and Coding by : John F. Dooley

Download or read book Software Development, Design and Coding written by John F. Dooley and published by Apress. This book was released on 2017-11-25 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn the principles of good software design, and how to turn those principles into great code. This book introduces you to software engineering — from the application of engineering principles to the development of software. You'll see how to run a software development project, examine the different phases of a project, and learn how to design and implement programs that solve specific problems. It's also about code construction — how to write great programs and make them work. Whether you're new to programming or have written hundreds of applications, in this book you'll re-examine what you already do, and you'll investigate ways to improve. Using the Java language, you'll look deeply into coding standards, debugging, unit testing, modularity, and other characteristics of good programs. With Software Development, Design and Coding, author and professor John Dooley distills his years of teaching and development experience to demonstrate practical techniques for great coding. What You'll Learn Review modern agile methodologies including Scrum and Lean programming Leverage the capabilities of modern computer systems with parallel programming Work with design patterns to exploit application development best practices Use modern tools for development, collaboration, and source code controls Who This Book Is For Early career software developers, or upper-level students in software engineering courses

The Art of Agile Development

Author : James Shore
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596527675
Total Pages : 436 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis The Art of Agile Development by : James Shore

Download or read book The Art of Agile Development written by James Shore and published by "O'Reilly Media, Inc.". This book was released on 2008 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: For those considering Extreme Programming, this book provides no-nonsense advice on agile planning, development, delivery, and management taken from the authors' many years of experience. While plenty of books address the what and why of agile development, very few offer the information users can apply directly.

xUnit Test Patterns

Author : Gerard Meszaros
Publisher : Pearson Education
ISBN 13 : 0132797461
Total Pages : 887 pages
Book Rating : 4.1/5 (327 download)

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Book Synopsis xUnit Test Patterns by : Gerard Meszaros

Download or read book xUnit Test Patterns written by Gerard Meszaros and published by Pearson Education. This book was released on 2007-05-21 with total page 887 pages. Available in PDF, EPUB and Kindle. Book excerpt: Automated testing is a cornerstone of agile development. An effective testing strategy will deliver new functionality more aggressively, accelerate user feedback, and improve quality. However, for many developers, creating effective automated tests is a unique and unfamiliar challenge. xUnit Test Patterns is the definitive guide to writing automated tests using xUnit, the most popular unit testing framework in use today. Agile coach and test automation expert Gerard Meszaros describes 68 proven patterns for making tests easier to write, understand, and maintain. He then shows you how to make them more robust and repeatable--and far more cost-effective. Loaded with information, this book feels like three books in one. The first part is a detailed tutorial on test automation that covers everything from test strategy to in-depth test coding. The second part, a catalog of 18 frequently encountered "test smells," provides trouble-shooting guidelines to help you determine the root cause of problems and the most applicable patterns. The third part contains detailed descriptions of each pattern, including refactoring instructions illustrated by extensive code samples in multiple programming languages.

Architectures for Adaptive Software Systems

Author : Raffaela Mirandola
Publisher : Springer Science & Business Media
ISBN 13 : 3642023509
Total Pages : 222 pages
Book Rating : 4.6/5 (42 download)

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Book Synopsis Architectures for Adaptive Software Systems by : Raffaela Mirandola

Download or read book Architectures for Adaptive Software Systems written by Raffaela Mirandola and published by Springer Science & Business Media. This book was released on 2009-06-08 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Much of a software architect’s life is spent designing software systems to meet a set of quality requirements. General software quality attributes include scalability, security, performance or reliability. Quality attribute requirements are part of an application’s non-functional requirements, which capture the many facets of how the functional - quirements of an application are achieved. Understanding, modeling and continually evaluating quality attributes throughout a project lifecycle are all complex engineering tasks whichcontinuetochallengethe softwareengineeringscienti ccommunity. While we search for improved approaches, methods, formalisms and tools that are usable in practice and can scale to large systems, the complexity of the applications that the so- ware industry is challenged to build is ever increasing. Thus, as a research community, there is little opportunity for us to rest on our laurels, as our innovations that address new aspects of system complexity must be deployed and validated. To this end the 5th International Conference on the Quality of Software Archit- tures (QoSA) 2009 focused on architectures for adaptive software systems. Modern software systems must often recon guretheir structure and behavior to respond to c- tinuous changes in requirements and in their execution environment. In these settings, quality models are helpful at an architectural level to guide systematic model-driven software development strategies by evaluating the impact of competing architectural choices.

Software Design X-Rays

Author : Adam Tornhill
Publisher : Pragmatic Bookshelf
ISBN 13 : 1680505807
Total Pages : 362 pages
Book Rating : 4.6/5 (85 download)

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Book Synopsis Software Design X-Rays by : Adam Tornhill

Download or read book Software Design X-Rays written by Adam Tornhill and published by Pragmatic Bookshelf. This book was released on 2018-03-08 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are you working on a codebase where cost overruns, death marches, and heroic fights with legacy code monsters are the norm? Battle these adversaries with novel ways to identify and prioritize technical debt, based on behavioral data from how developers work with code. And that's just for starters. Because good code involves social design, as well as technical design, you can find surprising dependencies between people and code to resolve coordination bottlenecks among teams. Best of all, the techniques build on behavioral data that you already have: your version-control system. Join the fight for better code! Use statistics and data science to uncover both problematic code and the behavioral patterns of the developers who build your software. This combination gives you insights you can't get from the code alone. Use these insights to prioritize refactoring needs, measure their effect, find implicit dependencies between different modules, and automatically create knowledge maps of your system based on actual code contributions. In a radical, much-needed change from common practice, guide organizational decisions with objective data by measuring how well your development teams align with the software architecture. Discover a comprehensive set of practical analysis techniques based on version-control data, where each point is illustrated with a case study from a real-world codebase. Because the techniques are language neutral, you can apply them to your own code no matter what programming language you use. Guide organizational decisions with objective data by measuring how well your development teams align with the software architecture. Apply research findings from social psychology to software development, ensuring you get the tools you need to coach your organization towards better code. If you're an experienced programmer, software architect, or technical manager, you'll get a new perspective that will change how you work with code. What You Need: You don't have to install anything to follow along in the book. TThe case studies in the book use well-known open source projects hosted on GitHub. You'll use CodeScene, a free software analysis tool for open source projects, for the case studies. We also discuss alternative tooling options where they exist.

Professional Refactoring in C# & ASP.NET

Author : Danijel Arsenovski
Publisher : John Wiley & Sons
ISBN 13 : 0470503173
Total Pages : 556 pages
Book Rating : 4.4/5 (75 download)

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Book Synopsis Professional Refactoring in C# & ASP.NET by : Danijel Arsenovski

Download or read book Professional Refactoring in C# & ASP.NET written by Danijel Arsenovski and published by John Wiley & Sons. This book was released on 2009-04-08 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt: Refactoring is an effective way to quickly uncover problematic code and fix it. In this first book to provide a hands-on approach to refactoring in C# and ASP.NET, you'll discover to apply refactoring techniques to manage and modify your code. Plus, you'll learn how to build a prototype application from scratch and discover how to refactor the prototype into a properly designed, enterprise-level application. With the help of step-by-step directions, you'll gain a better understanding of different code issues and refactoring transformations. Many of these transformations are developed from real-world scenarios that are the result of key business decisions. In addition, you'll find formal definitions of refactoring techniques that you'll be able to refer to while on the job. This book covers the refactoring techniques that will enable you to become more efficient and productive. You'll be able to use this information to respond to change and improve the design of existing code. What you will learn from this book How to assemble your own refactoring toolkit Techniques for performing unit testing Tips on refactoring to patterns How to use refactoring to upgrade legacy C# and ASP.NET code Ways to take advantage of the method extraction to eliminate duplicated code How to make code simpler, easier to modify, and more understandable All about object oriented theory and design patterns Methods for using LINQ and other C# 3.0 enhancements Who this book is for This book is for C# and ASP.NET developers who want to learn how to effectively manage and modify their code with refactoring tools and features. Wrox Professional guides are planned and written by working programmers to meet the real-world needs of programmers, developers, and IT professionals. Focused and relevant, they address the issues technology professionals face every day. They provide examples, practical solutions, and expert education in new technologies, all designed to help programmers do a better job.

Agile Principles, Patterns, and Practices in C#

Author : Micah Martin
Publisher : Pearson Education
ISBN 13 : 0132797143
Total Pages : 913 pages
Book Rating : 4.1/5 (327 download)

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Book Synopsis Agile Principles, Patterns, and Practices in C# by : Micah Martin

Download or read book Agile Principles, Patterns, and Practices in C# written by Micah Martin and published by Pearson Education. This book was released on 2006-07-20 with total page 913 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the award-winning book Agile Software Development: Principles, Patterns, and Practices, Robert C. Martin helped bring Agile principles to tens of thousands of Java and C++ programmers. Now .NET programmers have a definitive guide to agile methods with this completely updated volume from Robert C. Martin and Micah Martin, Agile Principles, Patterns, and Practices in C#. This book presents a series of case studies illustrating the fundamentals of Agile development and Agile design, and moves quickly from UML models to real C# code. The introductory chapters lay out the basics of the agile movement, while the later chapters show proven techniques in action. The book includes many source code examples that are also available for download from the authors’ Web site. Readers will come away from this book understanding Agile principles, and the fourteen practices of Extreme Programming Spiking, splitting, velocity, and planning iterations and releases Test-driven development, test-first design, and acceptance testing Refactoring with unit testing Pair programming Agile design and design smells The five types of UML diagrams and how to use them effectively Object-oriented package design and design patterns How to put all of it together for a real-world project Whether you are a C# programmer or a Visual Basic or Java programmer learning C#, a software development manager, or a business analyst, Agile Principles, Patterns, and Practices in C# is the first book you should read to understand agile software and how it applies to programming in the .NET Framework.

Smart and Sustainable Intelligent Systems

Author : Namita Gupta
Publisher : John Wiley & Sons
ISBN 13 : 111975058X
Total Pages : 576 pages
Book Rating : 4.1/5 (197 download)

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Book Synopsis Smart and Sustainable Intelligent Systems by : Namita Gupta

Download or read book Smart and Sustainable Intelligent Systems written by Namita Gupta and published by John Wiley & Sons. This book was released on 2021-04-13 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world is experiencing an unprecedented period of change and growth through all the electronic and technilogical developments and everyone on the planet has been impacted. What was once ‘science fiction’, today it is a reality. This book explores the world of many of once unthinkable advancements by explaining current technologies in great detail. Each chapter focuses on a different aspect - Machine Vision, Pattern Analysis and Image Processing - Advanced Trends in Computational Intelligence and Data Analytics - Futuristic Communication Technologies - Disruptive Technologies for Future Sustainability. The chapters include the list of topics that spans all the areas of smart intelligent systems and computing such as: Data Mining with Soft Computing, Evolutionary Computing, Quantum Computing, Expert Systems, Next Generation Communication, Blockchain and Trust Management, Intelligent Biometrics, Multi-Valued Logical Systems, Cloud Computing and security etc. An extensive list of bibliographic references at the end of each chapter guides the reader to probe further into application area of interest to him/her.