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Author: John Kouraklis
Publisher: Apress
ISBN: 1484250133
Category : Computers
Languages : en
Pages : 267
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Book Description
Discover the fundamental concepts of object-relational mapping (ORM) design, Aurelius’ basic features, and the practical applications of those features. In a series of tasks, you will be exposed to techniques and best practices that make the use of Aurelius easy and efficient. Furthermore, you’ll refine your analytical skills to sharpen your understanding of Delphi (Pascal), helping you write better code along the way. Introducing Delphi ORM explains that while database design is difficult, database programming (i.e., manipulating, extracting, filtering, and manipulating data) is even more difficult. ORM frameworks provide a simpler way for you to access and manage data in databases. You’ll see how they offer different levels of abstraction and tools to code data access in a database-agnostic way by introducing a layer between the application and the data access language (SQL, LINQ, and so on). By the end of the book, you will be confident in using a wide range of Aurelius features to allow you to get started with databases in a very short space of time. What You Will LearnGain the fundamentals of ORM frameworks and Aurelius for DelphiAchieve basic tasks, such as connecting to the database and adding, deleting, and updating records, using Aurelius Employ advanced database queries Use the TAureliusDataSet component Integrate with mobile platforms such as Android and iOSWork with the data modeler application Who This Book Is For Software developers starting with Aurelius or those who have some exposure to the framework.
Author: John Kouraklis
Publisher: Apress
ISBN: 1484250133
Category : Computers
Languages : en
Pages : 267
Get Book Here
Book Description
Discover the fundamental concepts of object-relational mapping (ORM) design, Aurelius’ basic features, and the practical applications of those features. In a series of tasks, you will be exposed to techniques and best practices that make the use of Aurelius easy and efficient. Furthermore, you’ll refine your analytical skills to sharpen your understanding of Delphi (Pascal), helping you write better code along the way. Introducing Delphi ORM explains that while database design is difficult, database programming (i.e., manipulating, extracting, filtering, and manipulating data) is even more difficult. ORM frameworks provide a simpler way for you to access and manage data in databases. You’ll see how they offer different levels of abstraction and tools to code data access in a database-agnostic way by introducing a layer between the application and the data access language (SQL, LINQ, and so on). By the end of the book, you will be confident in using a wide range of Aurelius features to allow you to get started with databases in a very short space of time. What You Will LearnGain the fundamentals of ORM frameworks and Aurelius for DelphiAchieve basic tasks, such as connecting to the database and adding, deleting, and updating records, using Aurelius Employ advanced database queries Use the TAureliusDataSet component Integrate with mobile platforms such as Android and iOSWork with the data modeler application Who This Book Is For Software developers starting with Aurelius or those who have some exposure to the framework.
Author: John Kouraklis
Publisher: Apress
ISBN: 1484222148
Category : Computers
Languages : en
Pages : 155
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Book Description
Dive into the world of MVVM, learn how to build modern Windows applications, and prepare for cross-platform development. This book introduces you to the right mindset and demonstrates suitable methodologies that allow for quick understanding of the MVVM paradigm. MVVM in Delphi shows you how to use a quick and efficient MVVM framework that allows for scalability, is of manageable complexity, and provides strong efficiency. One of the biggest challenges developers face is how to convert legacy and monolithic Delphi applications to the MVVM architecture. This book takes you on a step-by-step journey and teaches you how to adapt an application to fit into the MVVM design. What You Will Learn Gain the fundamentals of MVVM Visualize MVVM as a design philosophy Create easy-to-use frameworks for building your own MVVM applications Develop a methodology for converting legacy applications to the MVVM pattern Architect cross-platform and multi-lingual applications using the MVVM pattern Who This Book Is For Delphi developers with a good knowledge of Delphi or programming experience in a different language. In addition, this book is attractive to Delphi developers who want to modernize existing applications based on the MVVM design.
Author: Daniele Teti
Publisher:
ISBN: 9781312680906
Category :
Languages : en
Pages : 0
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Book Description
Leverage the power of REST and JSON-RPC using the most popular framework for Delphi
Author: Jon Smith
Publisher: Simon and Schuster
ISBN: 1638355940
Category : Computers
Languages : en
Pages : 791
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Book Description
Summary Entity Framework Core in Action teaches you how to access and update relational data from .NET applications. Following the crystal-clear explanations, real-world examples, and around 100 diagrams, you'll discover time-saving patterns and best practices for security, performance tuning, and unit testing. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology There's a mismatch in the way OO programs and relational databases represent data. Entity Framework is an object-relational mapper (ORM) that bridges this gap, making it radically easier to query and write to databases from a .NET application. EF creates a data model that matches the structure of your OO code so you can query and write to your database using standard LINQ commands. It will even automatically generate the model from your database schema. About the Book Using crystal-clear explanations, real-world examples, and around 100 diagrams, Entity Framework Core in Action teaches you how to access and update relational data from .NET applications. You'l start with a clear breakdown of Entity Framework, long with the mental model behind ORM. Then you'll discover time-saving patterns and best practices for security, performance tuning, and even unit testing. As you go, you'll address common data access challenges and learn how to handle them with Entity Framework. What's Inside Querying a relational database with LINQ Using EF Core in business logic Integrating EF with existing C# applications Applying domain-driven design to EF Core Getting the best performance out of EF Core Covers EF Core 2.0 and 2.1 About the Reader For .NET developers with some awareness of how relational databases work. About the Author Jon P Smith is a full-stack developer with special focus on .NET Core and Azure. Table of Contents Part 1 - Getting started Introduction to Entity FrameworkCore Querying the database Changing the database content Using EF Core in business logic Using EF Core in ASP.NET Core web applications Part 2 - Entity Framework in depth Configuring nonrelational properties Configuring relationships Configuring advanced features and handling concurrency conflicts Going deeper into the DbContext Part 3 - Using Entity Framework Core in real-world applications Useful software patterns for EF Core applications Handling database migrations EF Core performance tuning A worked example of performance tuning Different database types and EF Core services Unit testing EF Core applications Appendix A - A brief introduction to LINQ Appendix B - Early information on EF Core version 2.1
Author: Douglas G. Hoffman
Publisher: John Wiley & Sons
ISBN: 9780471412687
Category : Business & Economics
Languages : en
Pages : 580
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Book Description
"Managing Operational Risk" ist ein maßgeblicher Leitfaden zum Handling des operativen Risikos in Finanzinstituten. Als operatives Risiko bezeichnet man das Risiko für mögliche unerwartete Verluste, die auf Systemfehler, nicht adäquate interne Steuerungs- und Kontrollmechanismen sowie auf menschliches Versagen und höhere Gewalt zurückzuführen sind. Erläutert werden hier alle grundsätzlichen Fragen, angefangen bei einer ausführlichen Definition des Begriffs operatives Risiko, bis hin zu Entwurf und Implementierung anspruchsvoller Riskmanagement-Systeme. Darüber hinaus werden neueste Verfahren zur Erstellung von Computermodellen ebenso erörtert wie führende Methoden zur Integration von Legacy Systemen für die Bewertung und Erfassung operativer Risiken. "Managing Operational Risk" ist ein sachlich-prägnanter Ratgeber zur Bewertung und Minimierung des operativen Risikos. Geschrieben von Douglas Hoffman, einem international führenden Experten auf diesem Gebiet. Mit zahlreichen Fallstudien zu Spitzenfinanzinstitutionen weltweit.
Author: Navule Pavan Kumar Rao
Publisher: Packt Publishing Ltd
ISBN: 1839212179
Category : Computers
Languages : en
Pages : 408
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Book Description
Learn a new statically compiled programming language to build maintainable and fast software with the help of this comprehensive guide to V programming Key FeaturesExplore the features of the V programming language step by step with this beginner's guideGain strong foundational knowledge of core programming concepts such as modules, functions, and structsLearn how to write super-fast programs and applications that compile in a matter of secondsBook Description A new language on the block, V comes with a promising set of features such as fast compilation and interoperability with other programming languages. This is the first book on the V programming language, packed with concise information and a walkthrough of all the features you need to know to get started with the language. The book begins by covering the fundamentals to help you learn about the basic features of V and the suite of built-in libraries available within the V ecosystem. You'll become familiar with primitive data types, declaring variables, arrays, and maps. In addition to basic programming, you'll develop a solid understanding of the building blocks of programming, including functions, structs, and modules in the V programming language. As you advance through the chapters, you'll learn how to implement concurrency in V Programming, and finally learn how to write test cases for functions. This book takes you through an end-to-end project that will guide you to build fast and maintainable RESTful microservices by leveraging the power of V and its built-in libraries. By the end of this V programming book, you'll be well-versed with the V programming language and be able to start writing your own programs and applications. What you will learnBecome familiar with the basic building blocks of programming in the V languageInstall the V language on various operating systemsUnderstand how to work with arrays and maps in V programmingDiscover how to implement concurrency in V programmingUse channels in V programming to learn the best practices of sharing memory by communicating among coroutinesWrite modular code and build on your knowledge of structs and functions in VGet acquainted with writing tests in V programmingGet to grips with building and querying RESTful microservice in VWho this book is for Whether you're a beginner interested in learning a programming language or an experienced programmer looking to switch to a new and better statically compiled programming language, this V programming book is for you.
Author: G. K. Chesterton
Publisher: Delphi Classics
ISBN: 1786564815
Category : Fiction
Languages : en
Pages : 252
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Book Description
This eBook features the unabridged text of ‘The Secret of Father Brown’ from the bestselling edition of ‘The Complete Works of G. K. Chesterton’. Having established their name as the leading publisher of classic literature and art, Delphi Classics produce publications that are individually crafted with superior formatting, while introducing many rare texts for the first time in digital print. The Delphi Classics edition of Chesterton includes original annotations and illustrations relating to the life and works of the author, as well as individual tables of contents, allowing you to navigate eBooks quickly and easily. eBook features: * The complete unabridged text of ‘The Secret of Father Brown’ * Beautifully illustrated with images related to Chesterton’s works * Individual contents table, allowing easy navigation around the eBook * Excellent formatting of the textPlease visit www.delphiclassics.com to learn more about our wide range of titles
Author: Andrea Magni
Publisher: Packt Publishing Ltd
ISBN: 1788621239
Category : Computers
Languages : en
Pages : 532
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Book Description
Create modern yet effective multi-platform applications by building interactive UIs following a single codebase approach to boost productivity Key FeaturesDelve into the FireMonkey framework and explore its powerful capabilitiesEnhance the user experience by using various technologies included in Delphi and FMXBoost developer productivity through the cross-platform capabilities enabled by the frameworkBook Description FireMonkey (FMX) is a cross-platform application framework that allows developers to create exciting user interfaces and deliver applications on multiple operating systems (OS). This book will help you learn visual programming with Delphi and FMX. Starting with an overview of the FMX framework, including a general discussion of the underlying philosophy and approach, you’ll then move on to the fundamentals and architectural details of FMX. You’ll also cover a significant comparison between Delphi and the Visual Component Library (VCL). Next, you’ll focus on the main FMX components, data access/data binding, and style concepts, in addition to understanding how to deliver visually responsive UIs. To address modern application development, the book takes you through topics such as animations and effects, and provides you with a general introduction to parallel programming, specifically targeting UI-related aspects, including application responsiveness. Later, you’ll explore the most important cross-platform services in the FMX framework, which are essential for delivering your application on multiple platforms while retaining the single codebase approach. Finally, you’ll learn about FMX’s built-in 3D functionalities. By the end of this book, you’ll be familiar with the FMX framework and be able to build effective cross-platform apps. What you will learnExplore FMX’s fundamental components with a brief comparison to VCLAchieve visual responsiveness through alignment capabilities and layout componentsEnrich the user experience with the help of transitions and visual animationsGet to grips with data access and visual data bindingBuild exciting and responsive UIs for desktop and mobile platformsUnderstand the importance of responsive applications using parallel programmingCreate visual continuity through your applications with TFrameStand and TFormStandExplore the 3D functionalities offered by FMXWho this book is for This book is for Delphi developers who are looking to discover the full potential of the FireMonkey framework in order to build interactive cross-platform GUI applications and achieve an optimal UI/UX. Basic familiarity with Delphi programming and the VCL will be beneficial but not mandatory.
Author: G. K. Chesterton
Publisher: Delphi Classics
ISBN: 1908909498
Category : Fiction
Languages : en
Pages : 9575
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Book Description
One of the greatest writers of his time, G. K. Chesterton’s short stories, novels, poetry and essays demonstrate his unparalleled versatility in literature. This comprehensive eBook offers readers the complete fictional works of G. K. Chesterton, with numerous illustrations, rare texts, informative introductions and the usual Delphi bonus material. (Version 2) Features: * concise introductions to the novels and other works * the complete Father Brown stories, including the very rare stories * the original Father Brown illustrations * ALL the novels, with contents tables * images of how the novels first appeared, giving your eReader a taste of the Edwardian texts * special chronological and alphabetical contents tables for the poetry * rare plays and poetry * features 43 non-fiction books, each with contents tables * unique uncollected essays section, with rare articles by the great essayist * includes Chesterton’s autobiography– explore the writer’s literary life! * features a special criticism section, with four works examining Chesterton’s contribution to literature, including Patrick Braybrooke’s seminal work GILBERT KEITH CHESTERTON * many images relating to Chesterton’s life, works, places and film adaptations * scholarly ordering of texts in chronological order and literary genres, allowing easy navigation around Chesterton’s immense oeuvre Please note: due to copyright restrictions and the scarcity of some minor texts, this is a complete FICTIONAL works of Chesterton, with the almost complete non-fiction works. As soon as more texts become available, they will be added as free updates for customers who have already purchased this eBook. CONTENTS: Father Brown Stories THE INNOCENCE OF FATHER BROWN THE WISDOM OF FATHER BROWN THE INCREDULITY OF FATHER BROWN THE SECRET OF FATHER BROWN THE SCANDAL OF FATHER BROWN UNCOLLECTED FATHER BROWN STORIES Index of Father Brown Stories The Novels THE NAPOLEON OF NOTTING HILL THE MAN WHO WAS THURSDAY THE BALL AND THE CROSS MANALIVE THE FLYING INN THE RETURN OF DON QUIXOTE Short Story Collections THE CLUB OF QUEER TRADES THE MAN WHO KNEW TOO MUCH AND OTHER STORIES TALES OF THE LONG BOW THE POET AND THE LUNATICS FOUR FAULTLESS FELONS THE PARADOXES OF MR. POND UNCOLLECTED SHORT STORIES The Short Stories LIST OF SHORT STORIES IN CHRONOLOGICAL ORDER LIST OF SHORT STORIES IN ALPHABETICAL ORDER The Plays MAGIC THE JUDGMENT OF DR. JOHNSON THE TURKEY AND THE TURK The Poetry Collections GREYBEARDS AT PLAY THE WILD KNIGHT AND OTHER POEMS THE BALLAD OF THE WHITE HORSE POEMS WINE, WATER AND SONG THE BALLAD OF ST. BARBARA AND OTHER POEMS GLORIA IN PROFUNDIS UBI ECCLESIA THE GRAVE OF ARTHUR The Poems LIST OF POEMS IN CHRONOLOGICAL ORDER LIST OF POEMS IN ALPHABETICAL ORDER The Non-Fiction THE DEFENDANT ROBERT BROWNING TWELVE TYPES HERETICS VARIED TYPES CHARLES DICKENS ALL THINGS CONSIDERED TREMENDOUS TRIFLES ORTHODOXY WHAT’S WRONG WITH THE WORLD GEORGE BERNARD SHAW APPRECIATIONS AND CRITICISMS OF THE WORKS OF CHARLES DICKENS ALARMS AND DISCURSIONS A MISCELLANY OF MEN THE VICTORIAN AGE IN LITERATURE THE APPETITE OF TYRANNY THE CRIMES OF ENGLAND LORD KITCHENER UTOPIA OF USURERS AND OTHER ESSAYS A SHORT HISTORY OF ENGLAND IRISH IMPRESSIONS THE SUPERSTITION OF DIVORCE THE NEW JERUSALEM WHAT I SAW IN AMERICA EUGENICS AND OTHER EVILS ST. FRANCIS FANCIES VERSUS FADS THE EVERLASTING MAN WILLIAM COBBETT THE CATHOLIC CHURCH AND CONVERSION THE OUTLINE OF SANITY ROBERT LOUIS STEVENSON DO WE AGREE? THE THING COME TO THINK OF IT ALL IS GRIST ST. THOMAS AQUINAS ALL I SURVEY: A BOOK OF ESSAYS THE WELL AND THE SHALLOWS THE GLASS WALKING STICK AS I WAS SAYING THE COMMON MAN THE SPICE OF LIFE THE APOSTLE AND THE WILD DUCKS AND OTHER ESSAYS UNCOLLECTED ESSAYS The Criticism MR. G.K. CHESTERTON AND MR. HILAIRE BELLOC by Robert Lynd G. K. CHESTERTON, A CRITICAL STUDY by Julius West and more
Author: Jeff Carpenter
Publisher: "O'Reilly Media, Inc."
ISBN: 1491933631
Category : Computers
Languages : en
Pages : 369
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Book Description
Imagine what you could do if scalability wasn't a problem. With this hands-on guide, you’ll learn how the Cassandra database management system handles hundreds of terabytes of data while remaining highly available across multiple data centers. This expanded second edition—updated for Cassandra 3.0—provides the technical details and practical examples you need to put this database to work in a production environment. Authors Jeff Carpenter and Eben Hewitt demonstrate the advantages of Cassandra’s non-relational design, with special attention to data modeling. If you’re a developer, DBA, or application architect looking to solve a database scaling issue or future-proof your application, this guide helps you harness Cassandra’s speed and flexibility. Understand Cassandra’s distributed and decentralized structure Use the Cassandra Query Language (CQL) and cqlsh—the CQL shell Create a working data model and compare it with an equivalent relational model Develop sample applications using client drivers for languages including Java, Python, and Node.js Explore cluster topology and learn how nodes exchange data Maintain a high level of performance in your cluster Deploy Cassandra on site, in the Cloud, or with Docker Integrate Cassandra with Spark, Hadoop, Elasticsearch, Solr, and Lucene
