Flexible, Reliable Software

Flexible, Reliable Software PDF Author: Henrik B. Christensen
Publisher: CRC Press
ISBN: 1420093630
Category : Computers
Languages : en
Pages : 523

Get Book Here

Book Description
Flexible, Reliable Software: Using Patterns and Agile Development guides students through the software development process. By describing practical stories, explaining the design and programming process in detail, and using projects as a learning context, the text helps readers understand why a given technique is required and why techniques must be combined to overcome the challenges facing software developers. The presentation is pedagogically organized as a realistic development story in which customer requests require introducing new techniques to combat ever-increasing software complexity. After an overview and introduction of basic terminology, the book presents the core practices, concepts, tools, and analytic skills for designing flexible and reliable software, including test-driven development, refactoring, design patterns, test doubles, and responsibility driven and compositional design. It then provides a collection of design patterns leading to a thorough discussion of frameworks, exemplified by a graphical user interface frramework (MiniDraw). The author also discusses the important topics of configuration management and systematic testing. In the last chapter, projects lead students to design and implement their own frameworks, resulting in a reliable and usable implementation of a large and complex software system complete with a graphical user interface. This text teaches how to design, program, and maintain flexible and reliable software. Installation guides, source code for the examples, exercises, and projects can be found on the author’s website.

Flexible, Reliable Software

Flexible, Reliable Software PDF Author: Henrik B. Christensen
Publisher: CRC Press
ISBN: 1420093630
Category : Computers
Languages : en
Pages : 523

Get Book Here

Book Description
Flexible, Reliable Software: Using Patterns and Agile Development guides students through the software development process. By describing practical stories, explaining the design and programming process in detail, and using projects as a learning context, the text helps readers understand why a given technique is required and why techniques must be combined to overcome the challenges facing software developers. The presentation is pedagogically organized as a realistic development story in which customer requests require introducing new techniques to combat ever-increasing software complexity. After an overview and introduction of basic terminology, the book presents the core practices, concepts, tools, and analytic skills for designing flexible and reliable software, including test-driven development, refactoring, design patterns, test doubles, and responsibility driven and compositional design. It then provides a collection of design patterns leading to a thorough discussion of frameworks, exemplified by a graphical user interface frramework (MiniDraw). The author also discusses the important topics of configuration management and systematic testing. In the last chapter, projects lead students to design and implement their own frameworks, resulting in a reliable and usable implementation of a large and complex software system complete with a graphical user interface. This text teaches how to design, program, and maintain flexible and reliable software. Installation guides, source code for the examples, exercises, and projects can be found on the author’s website.

Reliable Software Technologies - Ada Europe 96

Reliable Software Technologies - Ada Europe 96 PDF Author: Alfred Strohmeier
Publisher: Springer Science & Business Media
ISBN: 9783540613176
Category : Computers
Languages : en
Pages : 522

Get Book Here

Book Description
Content Description #Includes bibliographical references and index.

Retrospectives Antipatterns

Retrospectives Antipatterns PDF Author: Aino Vonge Corry
Publisher: Addison-Wesley Professional
ISBN: 0136819915
Category : Business & Economics
Languages : en
Pages : 418

Get Book Here

Book Description
Improve Every Retrospective! Real Solutions for Every Team Leader, Facilitator, and Participant “. . . Aino has shared a robust, curated list of antipatterns and how to avoid them. . . . And she has shared so much more than tips and techniques. You will find a gold mine--with precious nuggets, including her personal experiences, effective facilitation resources, and pointers for extracting yourself and your team when you're stuck.” --From the Foreword by Diana Larsen, co-author, Agile Retrospectives: Making Good Teams Great Retrospectives are indispensable for continuous learning and improvement in Lean, Agile, DevOps, and other contexts, but most of us have suffered through at least one retrospective that was a waste of time, or worse. Now, leading agile coach Aino Vonge Corry identifies 24 reasons that retrospectives fail and shows how to overcome each of them. Using the familiar “patterns” approach, Retrospectives Antipatterns introduces antipatterns related to structure, planning, people, distributed teams, and more. Corry shares traps she's encountered and mistakes she's made over more than a decade of leading retrospectives and then presents proven solutions. With her insights and guidance, you can run enjoyable retrospectives that deliver concrete improvements and real value--or at the very least recognize when you are making the same mistake as the author! Create a common language, actionable solutions, and proven plans for solving the retrospective problems you'll encounter most often Recognize symptoms, assess tradeoffs, and refactor your current situation into something better Plan more effectively: decide who should attend and facilitate, when to schedule your retrospective, and how much time to set aside Handle “people” problems: deal with negativity, silence, distrust, disillusionment, loudmouths, and cultural differences Facilitate better “virtual” retrospectives, with tips for online retrospectives included in each antipattern Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Embedded Systems and Software Validation

Embedded Systems and Software Validation PDF Author: Abhik Roychoudhury
Publisher: Morgan Kaufmann
ISBN: 0080921256
Category : Computers
Languages : en
Pages : 267

Get Book Here

Book Description
Modern embedded systems require high performance, low cost and low power consumption. Such systems typically consist of a heterogeneous collection of processors, specialized memory subsystems, and partially programmable or fixed-function components. This heterogeneity, coupled with issues such as hardware/software partitioning, mapping, scheduling, etc., leads to a large number of design possibilities, making performance debugging and validation of such systems a difficult problem. Embedded systems are used to control safety critical applications such as flight control, automotive electronics and healthcare monitoring. Clearly, developing reliable software/systems for such applications is of utmost importance. This book describes a host of debugging and verification methods which can help to achieve this goal. - Covers the major abstraction levels of embedded systems design, starting from software analysis and micro-architectural modeling, to modeling of resource sharing and communication at the system level - Integrates formal techniques of validation for hardware/software with debugging and validation of embedded system design flows - Includes practical case studies to answer the questions: does a design meet its requirements, if not, then which parts of the system are responsible for the violation, and once they are identified, then how should the design be suitably modified?

Extreme Programming Explained

Extreme Programming Explained PDF Author: Kent Beck
Publisher: Pearson Education
ISBN: 0321278658
Category : Computers
Languages : en
Pages : 218

Get Book Here

Book Description
Accountability. Transparency. Responsibility. These are not words that are often applied to software development. In this completely revised introduction to Extreme Programming (XP), Kent Beck describes how to improve your software development by integrating these highly desirable concepts into your daily development process. The first edition of Extreme Programming Explained is a classic. It won awards for its then-radical ideas for improving small-team development, such as having developers write automated tests for their own code and having the whole team plan weekly. Much has changed in five years. This completely rewritten second edition expands the scope of XP to teams of any size by suggesting a program of continuous improvement based on.

Tutorial on Computer Security and Integrity

Tutorial on Computer Security and Integrity PDF Author: Marshall D. Abrams
Publisher:
ISBN:
Category : Computer crimes
Languages : en
Pages : 480

Get Book Here

Book Description


Operations Rules

Operations Rules PDF Author: David Simchi-Levi
Publisher: MIT Press
ISBN: 0262289024
Category : Business & Economics
Languages : en
Pages : 253

Get Book Here

Book Description
An expert offers a set of rules that will help managers achieve dramatic improvements in operations performance. In recent years, management gurus have urged businesses to adopt such strategies as just-in-time, lean manufacturing, offshoring, and frequent deliveries to retail outlets. But today, these much-touted strategies may be risky. Global financial turmoil, rising labor costs in developing countries, and huge volatility in the price of oil and other commodities can disrupt a company's entire supply chain and threaten its ability to compete. In Operations Rules, David Simchi-Levi identifies the crucial element in a company's success: the link between the value it provides its customers and its operations strategies. And he offers a set of scientifically and empirically based rules that management can follow to achieve a quantum leap in operations performance. Flexibility, says Simchi-Levi, is the single most important capability that allows firms to innovate in their operations and supply chain strategies. A small investment in flexibility can achieve almost all the benefits of full flexibility. And successful companies do not all pursue the same strategies. Amazon and Wal-Mart, for example, are direct competitors but each focuses on a different market channel and provides a unique customer value proposition—Amazon, large selection and reliable fulfillment; Wal-Mart, low prices—that directly aligns with its operations strategy. Simchi-Levi's rules—regarding such issues as channels, price, product characteristics, value-added service, procurement strategy, and information technolog—-transform operations and supply chain management from an undertaking based on gut feeling and anecdotes to a science.

Software Telemetry

Software Telemetry PDF Author: Jamie Riedesel
Publisher: Simon and Schuster
ISBN: 1638356475
Category : Computers
Languages : en
Pages : 560

Get Book Here

Book Description
Software Telemetry shows you how to efficiently collect, store, and analyze system and application log data so you can monitor and improve your systems. Summary In Software Telemetry you will learn how to: Manage toxic telemetry and confidential records Master multi-tenant techniques and transformation processes Update to improve the statistical validity of your metrics and dashboards Make software telemetry emissions easier to parse Build easily-auditable logging systems Prevent and handle accidental data leaks Maintain processes for legal compliance Justify increased spend on telemetry software Software Telemetry teaches you best practices for operating and updating telemetry systems. These vital systems trace, log, and monitor infrastructure by observing and analyzing the events generated by the system. This practical guide is filled with techniques you can apply to any size of organization, with troubleshooting techniques for every eventuality, and methods to ensure your compliance with standards like GDPR. About the technology Take advantage of the data generated by your IT infrastructure! Telemetry systems provide feedback on what’s happening inside your data center and applications, so you can efficiently monitor, maintain, and audit them. This practical book guides you through instrumenting your systems, setting up centralized logging, doing distributed tracing, and other invaluable telemetry techniques. About the book Software Telemetry shows you how to efficiently collect, store, and analyze system and application log data so you can monitor and improve your systems. Manage the pillars of observability—logs, metrics, and traces—in an end-to-end telemetry system that integrates with your existing infrastructure. You’ll discover how software telemetry benefits both small startups and legacy enterprises. And at a time when data audits are increasingly common, you’ll appreciate the thorough coverage of legal compliance processes, so there’s no reason to panic when a discovery request arrives. What's inside Multi-tenant techniques and transformation processes Toxic telemetry and confidential records Updates to improve the statistical validity of your metrics and dashboards Revisions that make software telemetry emissions easier to parse About the reader For software developers and infrastructure engineers supporting and building telemetry systems. About the author Jamie Riedesel is a staff engineer at Dropbox with over twenty years of experience in IT. Table of Contents 1 Introduction PART 1 TELEMETRY SYSTEM ARCHITECTURE 2 The Emitting stage: Creating and submitting telemetry 3 The Shipping stage: Moving and storing telemetry 4 The Shipping stage: Unifying diverse telemetry formats 5 The Presentation stage: Displaying telemetry 6 Marking up and enriching telemetry 7 Handling multitenancy PART 2 USE CASES REVISITED: APPLYING ARCHITECTURE CONCEPTS 8 Growing cloud-based startup 9 Nonsoftware business 10 Long-established business IT PART 3 TECHNIQUES FOR HANDLING TELEMETRY 11 Optimizing for regular expressions at scale 12 Standardized logging and event formats 13 Using more nonfile emitting techniques 14 Managing cardinality in telemetry 15 Ensuring telemetry integrity 16 Redacting and reprocessing telemetry 17 Building policies for telemetry retention and aggregation 18 Surviving legal processes

Growing Object-Oriented Software, Guided by Tests

Growing Object-Oriented Software, Guided by Tests PDF Author: Steve Freeman
Publisher: Pearson Education
ISBN: 0321699769
Category : Computers
Languages : en
Pages : 762

Get Book Here

Book Description
Test-Driven Development (TDD) is now an established technique for delivering better software faster. TDD is based on a simple idea: Write tests for your code before you write the code itself. However, this "simple" idea takes skill and judgment to do well. Now there's a practical guide to TDD that takes you beyond the basic concepts. Drawing on a decade of experience building real-world systems, two TDD pioneers show how to let tests guide your development and “grow” software that is coherent, reliable, and maintainable. Steve Freeman and Nat Pryce describe the processes they use, the design principles they strive to achieve, and some of the tools that help them get the job done. Through an extended worked example, you’ll learn how TDD works at multiple levels, using tests to drive the features and the object-oriented structure of the code, and using Mock Objects to discover and then describe relationships between objects. Along the way, the book systematically addresses challenges that development teams encounter with TDD—from integrating TDD into your processes to testing your most difficult features. Coverage includes Implementing TDD effectively: getting started, and maintaining your momentum throughout the project Creating cleaner, more expressive, more sustainable code Using tests to stay relentlessly focused on sustaining quality Understanding how TDD, Mock Objects, and Object-Oriented Design come together in the context of a real software development project Using Mock Objects to guide object-oriented designs Succeeding where TDD is difficult: managing complex test data, and testing persistence and concurrency

A Philosophy of Software Design

A Philosophy of Software Design PDF Author: John K. Ousterhout
Publisher:
ISBN: 9781732102217
Category : Computer programs
Languages : en
Pages : 0

Get Book Here

Book Description
"This book addresses the topic of software design: how to decompose complex software systems into modules (such as classes and methods) that can be implemented relatively independently. The book first introduces the fundamental problem in software design, which is managing complexity. It then discusses philosophical issues about how to approach the software design process and it presents a collection of design principles to apply during software design. The book also introduces a set of red flags that identify design problems. You can apply the ideas in this book to minimize the complexity of large software systems, so that you can write software more quickly and cheaply."--Amazon.