Author: Chris Hanson
Publisher: MIT Press
ISBN: 0262362473
Category : Computers
Languages : en
Pages : 449
Book Description
Strategies for building large systems that can be easily adapted for new situations with only minor programming modifications. Time pressures encourage programmers to write code that works well for a narrow purpose, with no room to grow. But the best systems are evolvable; they can be adapted for new situations by adding code, rather than changing the existing code. The authors describe techniques they have found effective--over their combined 100-plus years of programming experience--that will help programmers avoid programming themselves into corners. The authors explore ways to enhance flexibility by: Organizing systems using combinators to compose mix-and-match parts, ranging from small functions to whole arithmetics, with standardized interfaces Augmenting data with independent annotation layers, such as units of measurement or provenance Combining independent pieces of partial information using unification or propagation Separating control structure from problem domain with domain models, rule systems and pattern matching, propagation, and dependency-directed backtracking Extending the programming language, using dynamically extensible evaluators
Software Design for Flexibility
Author: Chris Hanson
Publisher: MIT Press
ISBN: 0262362473
Category : Computers
Languages : en
Pages : 449
Book Description
Strategies for building large systems that can be easily adapted for new situations with only minor programming modifications. Time pressures encourage programmers to write code that works well for a narrow purpose, with no room to grow. But the best systems are evolvable; they can be adapted for new situations by adding code, rather than changing the existing code. The authors describe techniques they have found effective--over their combined 100-plus years of programming experience--that will help programmers avoid programming themselves into corners. The authors explore ways to enhance flexibility by: Organizing systems using combinators to compose mix-and-match parts, ranging from small functions to whole arithmetics, with standardized interfaces Augmenting data with independent annotation layers, such as units of measurement or provenance Combining independent pieces of partial information using unification or propagation Separating control structure from problem domain with domain models, rule systems and pattern matching, propagation, and dependency-directed backtracking Extending the programming language, using dynamically extensible evaluators
Publisher: MIT Press
ISBN: 0262362473
Category : Computers
Languages : en
Pages : 449
Book Description
Strategies for building large systems that can be easily adapted for new situations with only minor programming modifications. Time pressures encourage programmers to write code that works well for a narrow purpose, with no room to grow. But the best systems are evolvable; they can be adapted for new situations by adding code, rather than changing the existing code. The authors describe techniques they have found effective--over their combined 100-plus years of programming experience--that will help programmers avoid programming themselves into corners. The authors explore ways to enhance flexibility by: Organizing systems using combinators to compose mix-and-match parts, ranging from small functions to whole arithmetics, with standardized interfaces Augmenting data with independent annotation layers, such as units of measurement or provenance Combining independent pieces of partial information using unification or propagation Separating control structure from problem domain with domain models, rule systems and pattern matching, propagation, and dependency-directed backtracking Extending the programming language, using dynamically extensible evaluators
Flexible Web Design
Author: Zoe Mickley Gillenwater
Publisher: Peachpit Press
ISBN: 0132104687
Category : Computers
Languages : en
Pages : 337
Book Description
Liquid or fluid layouts change width based on the user's unique device viewing size. These types of layouts have always been possible with tables but offer new design challenges as well as opportunities when built with CSS. This book, for experienced Web designers with some CSS experience, outlines how to do this successfully. Designers will learn the benefits of flexible layouts and when to choose a liquid, elastic, or hybrid design. They will learn not only how to build a liquid layout from scratch using standards-compliant and cross-browser compatible (X)HTML and CSS, but will also learn how to design and slice their graphic comps in a way that makes flexible design achievable. This book will show designers that flexible layouts do not have to be visually boring or difficult to build when planned and built correctly. Even those who do not intend to build liquid layouts can use the concepts and techniques taught in this book to improve their fixed-width CSS designs, because they will learn how to design for the inherent flexibility of the web medium, instead of the rigid qualities of print media or table grid-based layouts.
Publisher: Peachpit Press
ISBN: 0132104687
Category : Computers
Languages : en
Pages : 337
Book Description
Liquid or fluid layouts change width based on the user's unique device viewing size. These types of layouts have always been possible with tables but offer new design challenges as well as opportunities when built with CSS. This book, for experienced Web designers with some CSS experience, outlines how to do this successfully. Designers will learn the benefits of flexible layouts and when to choose a liquid, elastic, or hybrid design. They will learn not only how to build a liquid layout from scratch using standards-compliant and cross-browser compatible (X)HTML and CSS, but will also learn how to design and slice their graphic comps in a way that makes flexible design achievable. This book will show designers that flexible layouts do not have to be visually boring or difficult to build when planned and built correctly. Even those who do not intend to build liquid layouts can use the concepts and techniques taught in this book to improve their fixed-width CSS designs, because they will learn how to design for the inherent flexibility of the web medium, instead of the rigid qualities of print media or table grid-based layouts.
Design Patterns for Flexible Manufacturing
Author: Dennis Brandl
Publisher: ISA
ISBN: 9781556179983
Category : Business & Economics
Languages : en
Pages : 236
Book Description
This handy resource defines an effective set of design patterns and rules you should know when applying the widely used ISA-88 industry standards to batch manufacturing (called the S88 design pattern) and continuous and discrete manufacturing (called the NS88 design pattern for non-stop production). This book clearly identifies what elements are defined in the batch series and what elements make up the S88 and NS88 design patterns for flexible manufacturing. The book defines design patterns for control system programming, providing patterns for the organization of programmable logic controller (PLC), digital control system (DCS), and other control system application codes. Whether you are in a batch, continuous, or discrete manufacturing environment, these design patterns can be applied to a wide range of production systems, making systems easier to design and implement.
Publisher: ISA
ISBN: 9781556179983
Category : Business & Economics
Languages : en
Pages : 236
Book Description
This handy resource defines an effective set of design patterns and rules you should know when applying the widely used ISA-88 industry standards to batch manufacturing (called the S88 design pattern) and continuous and discrete manufacturing (called the NS88 design pattern for non-stop production). This book clearly identifies what elements are defined in the batch series and what elements make up the S88 and NS88 design patterns for flexible manufacturing. The book defines design patterns for control system programming, providing patterns for the organization of programmable logic controller (PLC), digital control system (DCS), and other control system application codes. Whether you are in a batch, continuous, or discrete manufacturing environment, these design patterns can be applied to a wide range of production systems, making systems easier to design and implement.
Flexible Design
Author: John Benjamin Pierce
Publisher: McGill-Queen's Press - MQUP
ISBN: 9780773516823
Category : Literary Criticism
Languages : en
Pages : 256
Book Description
Flexible Design offers an extended and detailed treatment of the gradual shift that took place in Blake's poetics during the composition, transcription, and revision of Vala or The Four Zoas. Pierce traces how, in the process of revision, Blake experimented with characterization, increased the importance of Christian symbolism, and developed a mode of narrative presentation controlled less by chronological sequence than by the use of thematic juxtaposition and typology.
Publisher: McGill-Queen's Press - MQUP
ISBN: 9780773516823
Category : Literary Criticism
Languages : en
Pages : 256
Book Description
Flexible Design offers an extended and detailed treatment of the gradual shift that took place in Blake's poetics during the composition, transcription, and revision of Vala or The Four Zoas. Pierce traces how, in the process of revision, Blake experimented with characterization, increased the importance of Christian symbolism, and developed a mode of narrative presentation controlled less by chronological sequence than by the use of thematic juxtaposition and typology.
Designing Flexible Object-oriented Systems with UML
Author: Charles Richter
Publisher: Sams Publishing
ISBN:
Category : Computers
Languages : en
Pages : 424
Book Description
This is billed as the only book that puts all the features of the UML notation system into the context of a fully developed example--an order processing system. Contains the unique insights of an experienced consultant who has coached companies on object-oriented design and programming.
Publisher: Sams Publishing
ISBN:
Category : Computers
Languages : en
Pages : 424
Book Description
This is billed as the only book that puts all the features of the UML notation system into the context of a fully developed example--an order processing system. Contains the unique insights of an experienced consultant who has coached companies on object-oriented design and programming.
Big Data on Campus
Author: Karen L. Webber
Publisher: Johns Hopkins University Press
ISBN: 1421439034
Category : Education
Languages : en
Pages : 337
Book Description
Webber, Henry Y. Zheng, Ying Zhou
Publisher: Johns Hopkins University Press
ISBN: 1421439034
Category : Education
Languages : en
Pages : 337
Book Description
Webber, Henry Y. Zheng, Ying Zhou
Flexibility in Engineering Design
Author: Richard De Neufville
Publisher: MIT Press
ISBN: 0262016230
Category : Science
Languages : en
Pages : 310
Book Description
A guide to using the power of design flexibility to improve the performance of complex technological projects, for designers, managers, users, and analysts. Project teams can improve results by recognizing that the future is inevitably uncertain and that by creating flexible designs they can adapt to eventualities. This approach enables them to take advantage of new opportunities and avoid harmful losses. Designers of complex, long-lasting projects—such as communication networks, power plants, or hospitals—must learn to abandon fixed specifications and narrow forecasts. They need to avoid the “flaw of averages,” the conceptual pitfall that traps so many designs in underperformance. Failure to allow for changing circumstances risks leaving significant value untapped. This book is a guide for creating and implementing value-enhancing flexibility in design. It will be an essential resource for all participants in the development and operation of technological systems: designers, managers, financial analysts, investors, regulators, and academics. The book provides a high-level overview of why flexibility in design is needed to deliver significantly increased value. It describes in detail methods to identify, select, and implement useful flexibility. The book is unique in that it explicitly recognizes that future outcomes are uncertain. It thus presents forecasting, analysis, and evaluation tools especially suited to this reality. Appendixes provide expanded explanations of concepts and analytic tools.
Publisher: MIT Press
ISBN: 0262016230
Category : Science
Languages : en
Pages : 310
Book Description
A guide to using the power of design flexibility to improve the performance of complex technological projects, for designers, managers, users, and analysts. Project teams can improve results by recognizing that the future is inevitably uncertain and that by creating flexible designs they can adapt to eventualities. This approach enables them to take advantage of new opportunities and avoid harmful losses. Designers of complex, long-lasting projects—such as communication networks, power plants, or hospitals—must learn to abandon fixed specifications and narrow forecasts. They need to avoid the “flaw of averages,” the conceptual pitfall that traps so many designs in underperformance. Failure to allow for changing circumstances risks leaving significant value untapped. This book is a guide for creating and implementing value-enhancing flexibility in design. It will be an essential resource for all participants in the development and operation of technological systems: designers, managers, financial analysts, investors, regulators, and academics. The book provides a high-level overview of why flexibility in design is needed to deliver significantly increased value. It describes in detail methods to identify, select, and implement useful flexibility. The book is unique in that it explicitly recognizes that future outcomes are uncertain. It thus presents forecasting, analysis, and evaluation tools especially suited to this reality. Appendixes provide expanded explanations of concepts and analytic tools.
Modular Online Learning Design
Author: Amanda Nichols Hess
Publisher: American Library Association
ISBN: 0838948146
Category : Language Arts & Disciplines
Languages : en
Pages : 143
Book Description
Does your online instruction program sometimes feel like a constant scramble to keep pace with requests and deadlines? Modular design is the answer. Approaching projects, whether large and small, with an eye towards future uses will put you on the path to accomplishing broader, organizational goals. And by intentionally building documentation and structure into your process, you will create content that can easily be scaled, modified, adapted, and transformed to meet different learner needs. Hess, experienced in online instruction in both K-12 and academic libraries, shows you how, using project examples of various sizes to illustrate each chapter’s concepts. Her resource guides you through such topics as the eight components of modular online learning design; key considerations for choosing the design model that best fits your organization and project; techniques for connecting your online learning goals with institutional strategy; using the IDEA process to align OER content with your instructional needs; documenting your planning with checklists, scaffolds, and templates; ensuring equity of access with all content formats using the Accessibility Inventory Index; principles for scaling up, down, or laterally; three models for more meaningful and functional collaboration with internal or external partners; and formative testing as a foundation for ongoing evaluation and assessment.
Publisher: American Library Association
ISBN: 0838948146
Category : Language Arts & Disciplines
Languages : en
Pages : 143
Book Description
Does your online instruction program sometimes feel like a constant scramble to keep pace with requests and deadlines? Modular design is the answer. Approaching projects, whether large and small, with an eye towards future uses will put you on the path to accomplishing broader, organizational goals. And by intentionally building documentation and structure into your process, you will create content that can easily be scaled, modified, adapted, and transformed to meet different learner needs. Hess, experienced in online instruction in both K-12 and academic libraries, shows you how, using project examples of various sizes to illustrate each chapter’s concepts. Her resource guides you through such topics as the eight components of modular online learning design; key considerations for choosing the design model that best fits your organization and project; techniques for connecting your online learning goals with institutional strategy; using the IDEA process to align OER content with your instructional needs; documenting your planning with checklists, scaffolds, and templates; ensuring equity of access with all content formats using the Accessibility Inventory Index; principles for scaling up, down, or laterally; three models for more meaningful and functional collaboration with internal or external partners; and formative testing as a foundation for ongoing evaluation and assessment.
Modeling and Design of Flexible Pavements and Materials
Author: Dallas N. Little
Publisher: Springer
ISBN: 331958443X
Category : Technology & Engineering
Languages : en
Pages : 702
Book Description
This textbook lays out the state of the art for modeling of asphalt concrete as the major structural component of flexible pavements. The text adopts a pedagogy in which a scientific approach, based on materials science and continuum mechanics, predicts the performance of any configuration of flexible roadways subjected to cyclic loadings. The authors incorporate state-of the-art computational mechanics to predict the evolution of material properties, stresses and strains, and roadway deterioration. Designed specifically for both students and practitioners, the book presents fundamentally complex concepts in a clear and concise way that aids the roadway design community to assimilate the tools for designing sustainable roadways using both traditional and innovative technologies.
Publisher: Springer
ISBN: 331958443X
Category : Technology & Engineering
Languages : en
Pages : 702
Book Description
This textbook lays out the state of the art for modeling of asphalt concrete as the major structural component of flexible pavements. The text adopts a pedagogy in which a scientific approach, based on materials science and continuum mechanics, predicts the performance of any configuration of flexible roadways subjected to cyclic loadings. The authors incorporate state-of the-art computational mechanics to predict the evolution of material properties, stresses and strains, and roadway deterioration. Designed specifically for both students and practitioners, the book presents fundamentally complex concepts in a clear and concise way that aids the roadway design community to assimilate the tools for designing sustainable roadways using both traditional and innovative technologies.
Flexible Manufacturing Systems
Author: Horst Tempelmeier
Publisher: John Wiley & Sons
ISBN: 9780471307211
Category : Computers
Languages : en
Pages : 498
Book Description
Now, this comprehensive and systematic overview of both the design models and quantitative solution methods for FMS support, configuration, and operation rectifies that problem. Students, production managers/planners, and FMS installation planners can now find everything they need in one authoritative and up-to-date source.
Publisher: John Wiley & Sons
ISBN: 9780471307211
Category : Computers
Languages : en
Pages : 498
Book Description
Now, this comprehensive and systematic overview of both the design models and quantitative solution methods for FMS support, configuration, and operation rectifies that problem. Students, production managers/planners, and FMS installation planners can now find everything they need in one authoritative and up-to-date source.