Download or read book Metaclasses and Their Application written by Wolfgang Klas and published by Springer Science & Business Media. This book was released on 1995-07-14 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conventional object-oriented data models are closed: although they allow users to define application-specific classes, they usually come with a fixed set of modelling primitives. This constitutes a major problem, as different application domains, e.g. database integration or multimedia, need special support. Using an extended metaclass concept, this book provides for the solution of this problem a simple but extendible open object-oriented data model, a so-called RISC model. By introducing the basic concepts of the open object-oriented database management system VODAK, it demonstrates how the extended metaclass concept can be integrated homogeneously into object-oriented data models.
Download or read book A Practical Guide to SysML written by Sanford Friedenthal and published by Elsevier. This book was released on 2011-10-17 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part I Introduction Systems Engineering Overview Model-Based Systems Engineering3 SysML Language Overview SysML Language Overview Part II Language Description SysML Language Architecture Organizing the Model with Packages Modeling Structure with Blocks Modeling Constraints with Parametrics Modeling Flow-Based Behavior with Activities Modeling Message-Based Behavior with Interactions Modeling Event-Based Behavior with State Machines Modeling Functionality with Use Cases Modeling Text-Based Requirements and their Relationship to Design Modeling Cross-Cutting Relationships with Allocations Customizing SysML for Specific Domains Part III Modeling Examples Water Distiller Example Using Functional Analysis Residential Security System Example Using the Object-Oriented Systems Engineering Method Part IV Transitioning to Model-Based Systems Engineering Integrating SysML into a Systems Development Environment Deploying SysML into an Organization APPENDIXES A-1 SysML Reference Guide A-2 Cross Ref ...
Download or read book Putting Metaclasses to Work written by Ira R. Forman and published by Addison Wesley Longman. This book was released on 1999 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metaclasses offer great promise to the world of object-oriented programming The authors present a specific "instruction set" for programming metaclasses and use this set to illustrate how metaclasses fit into the object-oriented programming paradigm.
Download or read book Model Driven Architecture Foundations and Applications written by Ina Schieferdecker and published by Springer Science & Business Media. This book was released on 2008-05-30 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fourth edition of the European Conference on Model-Driven Architecture – Foundations and Applications (ECMDA-FA 2008) was dedicated to furthering the state of knowledge and fostering the industrialization of the model-driven architecture (MDA) methodology. MDA is an initiative proposed by the - ject Management Group (OMG) for platform-generic software development. It promotes the use of models in the speci?cation, design, analysis, synthesis, - ployment, and evolution of complex software systems. ECMDA-FA 2008 focused on engaging key European and international - searchers and practitioners in a dialogue which will result in a stronger, more e?cientindustry,producingmorereliablesoftwareonthebasisofstate-of-the-art research results. ECMDA-FA is a forum for exchanging information, discussing the latest results and arguing about future developments of MDA. It is a pleasure to be able to introduce the proceedings of ECMDA-FA 2008. ECMDA-FA addresses various MDA areas including model management, e- cutable models, concrete syntaxes, aspects and concerns, validation and te- ing, model-based systems engineering, model-driven development and servi- oriented architectures, and the application of model-driven development. Therearesomanypeople whodeservewarmthanksandgratitude.The fru- ful collaboration of the Organization, Steering and Program Committee m- bersandthevibrantcommunityledtoasuccessfulconference:ECMDA-FA2008 obtainedexcellentresultsintermsofsubmissions,programsize,andattendance. The Program Committee accepted, with the help of additional reviewers, research papers and industry papers for ECMDA-FA 2008: We received 87 s- missions. Of these, a total of 31 were accepted including 21 research papers and 10 industry papers. We thank them for the thorough and high-quality selection process.
Download or read book Database and Expert Systems Applications written by Heinrich C. Mayr and published by Springer. This book was released on 2003-06-29 with total page 1010 pages. Available in PDF, EPUB and Kindle. Book excerpt: th DEXA 2001, the 12 International Conference on Database and Expert Systems Applications was held on September 3–5, 2001, at the Technical University of Munich, Germany. The rapidly growing spectrum of database applications has led to the establishment of more specialized discussion platforms (DaWaK conference, EC Web conference, and DEXA workshop), which were all held in parallel with the DEXA conference in Munich. In your hands are the results of much effort, beginning with the preparation of the submitted papers. The papers then passed through the reviewing process, and the accepted papers were revised to final versions by their authors and arranged with the conference program. All this culminated in the conference itself. A total of 175 papers were submitted to this conference, and I would like to thank all the authors. They are the real base of the conference. The program committee and the supporting reviewers produced altogether 497 referee reports, on average of 2.84 reports per paper, and selected 93 papers for presentation. Comparing the weight or more precisely the number of papers devoted to particular topics at several recent DEXA conferences, an increase can be recognized in the areas of XMS databases, active databases, and multi and hypermedia efforts. The space devoted to the more classical topics such as information retrieval, distribution and Web aspects, and transaction, indexing and query aspects has remained more or less unchanged. Some decrease is visible for object orientation.
Download or read book Database and Expert Systems Applications written by Trevor Bench-Capon and published by Springer Science & Business Media. This book was released on 1999-08-20 with total page 1123 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Database and Expert Systems Applications (DEXA) conferences bring together researchers and practitioners from all over the world to exchange ideas, experiences and opinions in a friendly and stimulating environment. The papers are at once a record of what has been achieved and the first steps towards shaping the future of information systems. DEXA covers a broad field, and all aspects of database, knowledge base and related technologies and their applications are represented. Once again there were a good number of submissions: 241 papers were submitted and of these the programme committee selected 103 to be presented. DEXA’99 took place in Florence and was the tenth conference in the series, following events in Vienna, Berlin, Valencia, Prague, Athens, London, Zurich, Toulouse and Vienna. The decade has seen many developments in the areas covered by DEXA, developments in which DEXA has played its part. I would like to express thanks to all the institutions which have actively supported and made possible this conference, namely: • University of Florence, Italy • IDG CNR, Italy • FAW – University of Linz, Austria • Austrian Computer Society • DEXA Association In addition, we must thank all the people who have contributed their time and effort to make the conference possible. Special thanks go to Maria Schweikert (Technical University of Vienna), M. Neubauer and G. Wagner (FAW, University of Linz). We must also thank all the members of the programme committee, whose careful reviews are important to the quality of the conference.
Download or read book Modelling Foundations and Applications written by Anthony Anjorin and published by Springer. This book was released on 2017-07-03 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the 13th European Conference on Modelling Foundations and Applications, ECMFA 2017, held as part of STAF 2017, in Marburg, Germany, in July 2017. The 18 papers presented in this volume were carefully reviewed and selected from 48 submissions. The papers are organized in the following topical sections: meta-modeling and language engineering; model evolution and maintenance; model-driven generative development; model consistency management; model verification and analysis; and experience reports, case studies and new applications scenarios.
Download or read book Object Oriented Programming with Python written by Robert Johnson and published by HiTeX Press. This book was released on 2024-10-23 with total page 531 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Object-Oriented Programming with Python: Best Practices and Patterns" offers a comprehensive exploration into the core concepts and advanced techniques of object-oriented programming through the lens of Python. Designed for both beginners and seasoned developers, this book provides a full spectrum of topics, from foundational principles like encapsulation, inheritance, and polymorphism to more sophisticated aspects such as design patterns, advanced data handling, and concurrency. With Python's simplicity and readability, learners can focus on understanding and mastering OOP concepts without being encumbered by complex syntax. Practical examples and real-world applications are interwoven throughout the chapters, demonstrating how OOP principles can be applied effectively to solve complex programming challenges. Each chapter builds on the last, ensuring a cohesive learning experience. Readers are guided through building robust, scalable applications, leveraging Python's powerful standard library and employing best practices to ensure code quality and maintainability. This resource stands as an essential guide for anyone aiming to excel in Python programming and apply object-oriented strategies in today's dynamic technological landscape.
Download or read book Hands On Enterprise Application Development with Python written by Saurabh Badhwar and published by Packt Publishing Ltd. This book was released on 2018-12-28 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Architect scalable, reliable, and maintainable applications for enterprises with Python Key FeaturesExplore various Python design patterns used for enterprise software developmentApply best practices for testing and performance optimization to build stable applicationsLearn about different attacking strategies used on enterprise applications and how to avoid themBook Description Dynamically typed languages like Python are continuously improving. With the addition of exciting new features and a wide selection of modern libraries and frameworks, Python has emerged as an ideal language for developing enterprise applications. Hands-On Enterprise Application Development with Python will show you how to build effective applications that are stable, secure, and easily scalable. The book is a detailed guide to building an end-to-end enterprise-grade application in Python. You will learn how to effectively implement Python features and design patterns that will positively impact your application lifecycle. The book also covers advanced concurrency techniques that will help you build a RESTful application with an optimized frontend. Given that security and stability are the foundation for an enterprise application, you’ll be trained on effective testing, performance analysis, and security practices, and understand how to embed them in your codebase during the initial phase. You’ll also be guided in how to move on from a monolithic architecture to one that is service oriented, leveraging microservices and serverless deployment techniques. By the end of the book, you will have become proficient at building efficient enterprise applications in Python. What you will learnUnderstand the purpose of design patterns and their impact on application lifecycleBuild applications that can handle large amounts of data-intensive operationsUncover advanced concurrency techniques and discover how to handle a large number of requests in productionOptimize frontends to improve the client-side experience of your applicationEffective testing and performance profiling techniques to detect issues in applications early in the development cycleBuild applications with a focus on securityImplement large applications as microservices to improve scalabilityWho this book is for If you’re a developer who wants to build enterprise-grade applications, this book is for you. Basic to intermediate-level of programming experience with Python and database systems is required to understand the concepts covered in this book.
Download or read book Advances in Object Oriented Database Systems written by Asuman Dogac and published by Springer Science & Business Media. This book was released on 2013-11-09 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: Object-oriented database management systems (OODBMSs) have generated significant excitement in the database community in the last decade. This interest stems from a real need for data management support for what are called "advanced application areas" that are not well-served by relational technology. The case for object-oriented technology has been made on three fronts. First is the data modeling requirements of the new applications. Some of the more important shortcomings of the relational systems in meeting the requirements of these applications include: 1. Relational systems deal with a single object type: a relation. A relation is used to model different real-world objects, but the semantics of this association is not part of the database. Furthermore, the attributes of a relation may come only from simple and fixed data type domains (numeric, character, and, sometimes, date types). Advanced applications require explicit storage and manipulation of more abstract types (e.g., images, design documents) and the ability for the users to define their own application-specific types. Therefore, a rich type system supporting user defined abstract types is required. 2. The relational model structures data in a relatively simple and flat manner. Non traditional applications require more complex object structures with nested objects (e.g., a vehicle object containing an engine object).
Download or read book Handbook of Research on Modern Systems Analysis and Design Technologies and Applications written by Syed, Mahbubur Rahman and published by IGI Global. This book was released on 2008-07-31 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book provides a compendium of terms, definitions, and explanations of concepts in various areas of systems and design, as well as a vast collection of cutting-edge research articles from the field's leading experts"--Provided by publisher.
Download or read book Metaprogramming with Python written by Sulekha AloorRavi and published by Packt Publishing Ltd. This book was released on 2022-09-09 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical approach to metaprogramming with real-world examples that enables the development of advanced frameworks, libraries, and applications using Python Key FeaturesLearn applied metaprogramming through a simple step-by-step approachWork with easily understandable examples and explanations that take you deep into the theory of metaprogrammingGet practical experience in writing reusable code with real-world examplesBook Description Effective and reusable code makes your application development process seamless and easily maintainable. With Python, you will have access to advanced metaprogramming features that you can use to build high-performing applications. The book starts by introducing you to the need and applications of metaprogramming, before navigating the fundamentals of object-oriented programming. Next, you will learn about simple decorators, work with metaclasses, and later focus on introspection and reflection. You'll also delve into generics and typing before defining templates for algorithms. As you progress, you will understand your code using abstract syntax trees and explore method resolution order. This Python book also shows you how to create your own dynamic objects before structuring the objects through design patterns. Finally, you will learn simple code-generation techniques along with discovering best practices and eventually building your own applications. By the end of this learning journey, you'll have acquired the skills and confidence you need to design and build reusable high-performing applications that can solve real-world problems. What you will learnUnderstand the programming paradigm of metaprogramming and its needRevisit the fundamentals of object-oriented programmingDefine decorators and work with metaclassesEmploy introspection and reflection on your codeApply generics, typing, and templates to enhance your codeGet to grips with the structure of your code through abstract syntax trees and the behavior through method resolution orderCreate dynamic objects and generate dynamic codeUnderstand various design patterns and best practicesWho this book is for If you are an intermediate-level Python programmer looking to enhance your coding skills by developing reusable and advanced frameworks, then this book is for you. Basic knowledge of Python programming will help you get the most out of this learning journey.
Download or read book Learning Python written by Mark Lutz and published by "O'Reilly Media, Inc.". This book was released on 2013-06-12 with total page 1645 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Based on author Mark Lutz's popular training course, this updated fifth edition will help you quickly write efficient, high-quality code with Python. It's an ideal way to begin, whether you're new to programming or a professional developer versed in other languages."--Provided by publisher.
Download or read book Computational Science and Its Applications ICCSA 2010 written by David Taniar and published by Springer Science & Business Media. This book was released on 2010-03-16 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt: The four-volume set LNCS 6016 - 6019 constitutes the refereed proceedings of the International Conference on Computational Science and Its Applications, ICCSA 2010, held in Fukuoka, Japan, in March 2010. The four volumes contain papers presenting a wealth of original research results in the field of computational science, from foundational issues in computer science and mathematics to advanced applications in virtually all sciences making use of computational techniques. The topics of the fully refereed papers are structured according to the five major conference themes: computational methods, algorithms and scientific application, high performance computing and networks, geometric modelling, graphics and visualization, advanced and emerging applications, and information systems and technologies. Moreover, submissions from more than 30 special sessions and workshops contribute to this publication. These cover These cover topics such as geographical analysis, urban modeling, spatial statistics, wireless and ad hoc networking, logical, scientific and computational aspects of pulse phenomena in transitions, high-performance computing and information visualization, sensor network and its applications, molecular simulations structures and processes, collective evolutionary systems, software engineering processes and applications, molecular simulations structures and processes, internet communication security, security and privacy in pervasive computing environments, and mobile communications.
Download or read book Professional Python written by Luke Sneeringer and published by John Wiley & Sons. This book was released on 2015-10-01 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master the secret tools every Python programmer needs to know Professional Python goes beyond the basics to teach beginner- and intermediate-level Python programmers the little-known tools and constructs that build concise, maintainable code. Design better architecture and write easy-to-understand code using highly adoptable techniques that result in more robust and efficient applications. Coverage includes Decorators, Context Managers, Magic Methods, Class Factories, Metaclasses, Regular Expressions, and more, including advanced methods for unit testing using asyncio and CLI tools. Each topic includes an explanation of the concept and a discussion on applications, followed by hands-on tutorials based on real-world scenarios. The "Python 3 first" approach covers multiple current versions, while ensuring long-term relevance. Python offers many tools and techniques for writing better code, but often confusing documentation leaves many programmers in the dark about how to use them. This book shines a light on these incredibly useful methods, giving you clear guidance toward building stronger applications. Learn advanced Python functions, classes, and libraries Utilize better development and testing tools Understand the "what," "when," "why," and "how" More than just theory or a recipe-style walk-through, this guide helps you learn — and understand — these little-known tools and techniques. You'll streamline your workflow while improving the quality of your output, producing more robust applications with cleaner code and stronger architecture. If you're ready to take your Python skills to the next level, Professional Python is the invaluable guide that will get you there.
Download or read book Database Applications Semantics written by L. Mark and published by Springer. This book was released on 2016-01-09 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: The number of new applications in need of database support is exploding and there is an increasing need to link and access database systems supporting these new applications via computer networks. End-users and non-computer experts are becoming heavily involved in the set-up, management and use of database systems and this book provides the important database design methodologies and implementation technology which should be available for them as well as for computer experts.