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Deep Into Pharo by Alexandre Bergel,Damien Cassou,Stéphane Ducasse,Jannik Laval Pdf
"Pharo is a clean, innovative, open-source, live-programming environment. Deep into Pharo is the second volume of a series of books covering Pharo. Whereas the first volume is intended for newcomers, this second volume covers deeper topics. You will learn about Pharo frameworks and libraries such as Glamour, PetitParser, Roassal, FileSystem, Regex, and Socket. You will explore the language with chapters on exceptions, blocks, small integers, and floats. You will discover tools such as profilers, Metacello and Gofer."--Open Textbook Library.
Enterprise Pharo: a Web Perspective by Damien Cassou,Stéphane Ducasse,Luc Fabresse,Johan Fabry,Sven Van Caekenberghe Pdf
"Enterprise Pharo is the third volume of the series, following Pharo by Example and Deep into Pharo. It covers enterprise libraries and frameworks, and in particular those useful for doing web development. The book is structured in five parts. The first part talks about simple web applications, starting with a minimal web application in chapter 1 on Teapot and then a tutorial on building a more complete web application in chapter 2. Part two deals with HTTP support in Pharo, talking about character encoding in chapter 3, about using Pharo as an HTTP Client (chapter 4) and server (chapter 5), and about using WebSockets (chapter 6). In the third part we discuss the handling of data for the application. Firstly we treat data that is in the form of comma-separated values (CSV) in chapter 7. Secondly and thirdly, we treat JSON (chapter 8) and its Smalltalk counterpart STON (chapter 9). Fourthly, serialization and deserialization of object graphs with Fuel is treated in chapter 10. Lastly, we discuss the Voyage persistence framework and persisting to MongoDB databases in chapter 11. Part four deals with the presentation layer. Chapter 12 shows how to use Mustache templates in Pharo, and chapter 13 talks about programmatic generation of CSS files. The documentation of applications could be written in Pillar, which is presented in chapter 14. How to generate PDF files from the application with Artefact is shown in chapter 15. The fifth part deals with deploying the web application. This is explained in chapter 16 that talks not only about how to build and run the application, but also other important topics like monitoring."--Open Textbook Library
Agile Artificial Intelligence in Pharo by Alexandre Bergel Pdf
Cover classical algorithms commonly used as artificial intelligence techniques and program agile artificial intelligence applications using Pharo. This book takes a practical approach by presenting the implementation details to illustrate the numerous concepts it explains. Along the way, you’ll learn neural net fundamentals to set you up for practical examples such as the traveling salesman problem and cover genetic algorithms including a fun zoomorphic creature example. Furthermore, Practical Agile AI with Pharo finishes with a data classification application and two game applications including a Pong-like game and a Flappy Bird-like game. This book is informative and fun, giving you source code to play along with. You’ll be able to take this source code and apply it to your own projects. What You Will LearnUse neurons, neural networks, learning theory, and moreWork with genetic algorithms Incorporate neural network principles when working towards neuroevolution Include neural network fundamentals when building three Pharo-based applications Who This Book Is For Coders and data scientists who are experienced programmers and have at least some prior experience with AI or deep learning. They may be new to Pharo programming, but some prior experience with it would be helpful.
Pharo 9 by example by Stéphane Ducasse,Gordana Rakic,Sebastijan Kaplar,Quentin Ducasse Pdf
Pharo is a modern, dynamically-typed, reflective, and pure object-oriented programming language. It offers strong productivity via a fully live programming environment. It supports Xtreme TDD, a powerful development technique that puts live objects at the center of the coding experience. More information at http://www.pharo.org. Pharoers are used to say that programmers will never program the same once they coded seriously in Pharo. Learning Pharo is easy. Software developers learn Pharo in a couple of days. In addition, you can follow an excellent online free lecture available at: http://mooc.pharo.org. This book covers all the key aspects of Pharo: its syntax and its core libraries such as collections and streams. It also takes the user over simple tutorials that present all the aspects of code development with tests and git management with Pharo. In addition, it presents advanced topics such as reflective facilities and meta-level.
Towards version control in object-based systems by Jakob Reschke,Marcel Taeumel,Tobias Pape,Fabio Niephaus,Robert Hirschfeld Pdf
Version control is a widely used practice among software developers. It reduces the risk of changing their software and allows them to manage different configurations and to collaborate with others more efficiently. This is amplified by code sharing platforms such as GitHub or Bitbucket. Most version control systems track files (e.g., Git, Mercurial, and Subversion do), but some programming environments do not operate on files, but on objects instead (many Smalltalk implementations do). Users of such environments want to use version control for their objects anyway. Specialized version control systems, such as the ones available for Smalltalk systems (e.g., ENVY/Developer and Monticello), focus on a small subset of objects that can be versioned. Most of these systems concentrate on the tracking of methods, classes, and configurations of these. Other user-defined and user-built objects are either not eligible for version control at all, tracking them involves complicated workarounds, or a fixed, domain-unspecific serialization format is used that does not equally suit all kinds of objects. Moreover, these version control systems that are specific to a programming environment require their own code sharing platforms;popular, well-established platforms for file-based version control systems cannot be used or adapter solutions need to be implemented and maintained. To improve the situation for version control of arbitrary objects, a framework for tracking, converting, and storing of objects is presented in this report. It allows editions of objects to be stored in an exchangeable, existing backend version control system. The platforms of the backend version control system can thus be reused. Users and objects have control over how objects are captured for the purpose of version control. Domain-specific requirements can be implemented. The storage format (i.e. the file format, when file-based backend version control systems are used) can also vary from one object to another. Different editions of objects can be compared and sets of changes can be applied to graphs of objects. A generic way for capturing and restoring that supports most kinds of objects is described. It models each object as a collection of slots. Thus, users can begin to track their objects without first having to implement version control supplements for their own kinds of objects. The proposed architecture is evaluated using a prototype implementation that can be used to track objects in Squeak/Smalltalk with Git. The prototype improves the suboptimal standing of user objects with respect to version control described above and also simplifies some version control tasks for classes and methods as well. It also raises new problems, which are discussed in this report as well.
Advances in Practical Applications of Agents, Multi-Agent Systems, and Social Good. The PAAMS Collection by Frank Dignum,Juan Manuel Corchado,Fernando De La Prieta Pdf
This book constitutes the proceedings of the 19th International Conference on Practical Applications of Agents and Multi-Agent Systems, PAAMS 2021, held in Salamanca, Spain, in October 2021. The 27 regular and 13 short papers presented in this volume were carefully reviewed and selected from 56 submissions. They deal with the application and validation of agent-based models, methods, and technologies in a number of key applications areas, including: advanced models and learning, agent-based programming, decision-making, education and social interactions, formal and theoretic models, health and safety, mobility and the city, swarms and task allocation.
Discover the right way to code in Python. This book provides the tips and techniques you need to produce cleaner, error-free, and eloquent Python projects. Your journey to better code starts with understanding the importance of formatting and documenting your code for maximum readability, utilizing built-in data structures and Python dictionary for improved maintainability, and working with modules and meta-classes to effectively organize your code. You will then dive deep into the new features of the Python language and learn how to effectively utilize them. Next, you will decode key concepts such as asynchronous programming, Python data types, type hinting, and path handling. Learn tips to debug and conduct unit and integration tests in your Python code to ensure your code is ready for production. The final leg of your learning journey equips you with essential tools for version management, managing live code, and intelligent code completion. After reading and using this book, you will be proficient in writing clean Python code and successfully apply these principles to your own Python projects. What You’ll Learn Use the right expressions and statements in your Python code Create and assess Python Dictionary Work with advanced data structures in Python Write better modules, classes, functions, and metaclassesStart writing asynchronous Python immediatelyDiscover new features in Python Who This Book Is For Readers with a basic Python programming knowledge who want to improve their Python programming skills by learning right way to code in Python.
Present and Ulterior Software Engineering by Manuel Mazzara,Bertrand Meyer Pdf
This book provides an effective overview of the state-of-the art in software engineering, with a projection of the future of the discipline. It includes 13 papers, written by leading researchers in the respective fields, on important topics like model-driven software development, programming language design, microservices, software reliability, model checking and simulation. The papers are edited and extended versions of the presentations at the PAUSE symposium, which marked the completion of 14 years of work at the Chair of Software Engineering at ETH Zurich. In this inspiring context, some of the greatest minds in the field extensively discussed the past, present and future of software engineering. It guides readers on a voyage of discovery through the discipline of software engineering today, offering unique food for thought for researchers and professionals, and inspiring future research and development.
Blockchain and Web 3.0 by Massimo Ragnedda,Giuseppe Destefanis Pdf
Blockchain is no longer just about bitcoin or cryptocurrencies in general. Instead, it can be seen as a disruptive, revolutionary technology which will have major impacts on multiple aspects of our lives. The revolutionary power of such technology compares with the revolution sparked by the World Wide Web and the Internet in general. Just as the Internet is a means of sharing information, so blockchain technologies can be seen as a way to introduce the next level: sharing value. Blockchain and Web 3.0 fills the gap in our understanding of blockchain technologies by hosting a discussion of the new technologies in a variety of disciplinary settings. Indeed, this volume explains how such technologies are disruptive and comparatively examines the social, economic, technological and legal consequences of these disruptions. Such a comparative perspective has previously been underemphasized in the debate about blockchain, which has subsequently led to weaknesses in our understanding of decentralized technologies. Underlining the risks and opportunities offered by the advent of blockchain technologies and the rise of Web 3.0, this book will appeal to researchers and academics interested in fields such as sociology and social policy, cyberculture, new media and privacy and data protection.
Robotics in Education by Munir Merdan,Wilfried Lepuschitz,Gottfried Koppensteiner,Richard Balogh Pdf
This proceedings volume showcases the latest achievements in research and development in Educational Robotics presented at the 7th International Conference on Robotics in Education (RiE) held in Vienna, Austria, during April 14-15, 2016. The book offers a range of methodologies for teaching robotics and presents various educational robotics curricula. It includes dedicated chapters for the design and analysis of learning environments as well as evaluation means for measuring the impact of robotics on the students’ learning success. Moreover, the book presents interesting programming approaches as well as new applications, the latest tools, systems and components for using robotics. The presented applications cover the whole educative range, from elementary school to high school, college, university and beyond, for continuing education and possibly outreach and workforce development. The book provides a framework involving two complementary kinds of contributions: on the one hand on technical aspects and on the other hand on matters of didactic.
* Fun and easy-to-grasp, yet based on solid programming principles of object-oriented programming * Visually oriented—teaches programming by commanding turtle to move through loops, variables, procedures, and AI * Suitable for any reader, from curious children to adults, who’d like a gentle, methodical approach to core programming concepts
DEEP, DARK & UNSETTLING: 100+ Gothic Classics in One Edition by Théophile Gautier,William Blake,Horace Walpole,Mary Shelley,Ann Radcliffe,Matthew Gregory Lewis,Jane Austen,Charlotte Brontë,Emily Brontë,William Thomas Beckford,Eliza Parsons,Eleanor Sleath,William Godwin,Charles Brockden Brown,Percy Bysshe Shelley,E. T. A. Hoffmann,Thomas Love Peacock,Edgar Allan Poe,John William Polidori,Washington Irving,Charles Robert Maturin,James Hogg,Victor Hugo,Frederick Marryat,Nikolai Gogol,Edward Bulwer-Lytton,George W. M. Reynolds,James Malcolm Rymer,Thomas Peckett Prest,Nathaniel Hawthorne,George Eliot,Wilkie Collins,Mayne Reid,Robert Louis Stevenson,Charles Dickens,Joseph Sheridan Le Fanu,Émile Erckmann,Alexandre Chatrian,Walter Hubbell,Arthur Conan Doyle,Oscar Wilde,Guy de Maupassant,Charlotte Perkins Gilman,Arthur Machen,George MacDonald,John Meade Falkner,Marie Corelli,Richard Marsh,Henry James,Bram Stoker,Joseph Conrad,Guy Boothby,W. W. Jacobs,M. R. James,Robert Hugh Benson,E. F. Benson,Gaston Leroux,William Hope Hodgson,Grant Allen,Tobias Smollett,Clara Reeve,Friedrich Schiller,Samuel Taylor Coleridge,John Keats,Lord Byron,Robert Browning,Christina Rossetti Pdf
Who doesn't love a bit of surprise, danger, eerie atmosphere, and just the right hint of romance! So, here's presenting to you our best ever gothic collection, with all the well known classics, all the hidden gems, and lots of surprises for all the fans of chills, darkness and mystery out there. Also, our biggest-ever collection is meticulously edited and formatted for your eReader with a functional and detailed table of contents: The Adventures of Ferdinand Count Fathom The Castle of Otranto The Old English Baron Vathek The Ghost-Seer The Castle of Wolfenbach Caleb Williams The Mysteries of Udolpho The Italian A Sicilian Romance The Romance of the Forest The Monk The Orphan of the Rhine The Rime of the Ancient Mariner Christabel Zastrozzi St. Irvyne Manfred Northanger Abbey Frankenstein... Isabella, or the Pot of Basil La Belle Dame Sans Merci The Raven The Tell-Tale Heart The Fall of the House of Usher The Cask of Amontillado... The Vampyre... The Private Memoirs and Confessions of a Justified Sinner Porphyria's Lover St, John's Eve The Viy... Jane Eyre Wuthering Heights Sweeney Todd, the Demon Barber of Fleet Street The House of the Seven Gables... The Woman in White Goblin Market The Headless Horseman Strange Case of Dr Jekyll and Mr Hyde Carmilla Uncle Silas The Man-Wolf The Great Amherst Mystery The Hound of the Baskervilles... The Picture of Dorian Gray The Horla The Forsaken Inn The Yellow Wallpaper The Island of Doctor Moreau The Invisible Man The Beetle The Turn of the Screw... Dracula… The Necromancers The House on the Borderland The Phantom of the Opera… Wolverden Tower...