The Handbook of Logic in Computer Science is a multi-volume work covering all the major areas of the application of logic to theoretical computer science. It comprises six volumes, each containing five or six chapters giving an in-depth overview of one of the major topics in the field. The handbook is the result of many years of cooperative effort by eminent researchers in the area, and will no doubt be the standard reference work in logic and theoretical computer science for years to come. Volume 4: Semantic Modelling covers the fundamental topics of semantic modelling in logic and computation. Contents include models for concurrency, concrete process algebra, correspondence between operational and denotational semantics, effective algebras, and abstract interpretation.

Your software needs to leverage multiple cores, handle thousands of users and terabytes of data, and continue working in the face of both hardware and software failure. Concurrency and parallelism are the keys, and Seven Concurrency Models in Seven Weeks equips you for this new world. See how emerging technologies such as actors and functional programming address issues with traditional threads and locks development. Learn how to exploit the parallelism in your computer's GPU and leverage clusters of machines with MapReduce and Stream Processing. And do it all with the confidence that comes from using tools that help you write crystal clear, high-quality code. This book will show you how to exploit different parallel architectures to improve your code's performance, scalability, and resilience. Learn about the perils of traditional threads and locks programming and how to overcome them through careful design and by working with the standard library. See how actors enable software running on geographically distributed computers to collaborate, handle failure, and create systems that stay up 24/7/365. Understand why shared mutable state is the enemy of robust concurrent code, and see how functional programming together with technologies such as Software Transactional Memory (STM) and automatic parallelism help you tame it. You'll learn about the untapped potential within every GPU and how GPGPU software can unleash it. You'll see how to use MapReduce to harness massive clusters to solve previously intractible problems, and how, in concert with Stream Processing, big data can be tamed. With an understanding of the strengths and weaknesses of each of the different models and hardware architectures, you'll be empowered to tackle any problem with confidence. What You Need: The example code can be compiled and executed on *nix, OS X, or Windows. Instructions on how to download the supporting build systems are given in each chapter.

In this book, Graham Mayeda demonstrates how Watsuji Tetsuro and Kuki Shuzo, two twentieth-century Japanese philosophers, criticize and interpret Heideggerian philosophy, articulating traditional Japanese ethics in a modern idiom.

Take a journey through the history of Japanese role-playing games-from the creators who built it, the games that defined it, and the stories that transformed pop culture and continue to capture the imaginations of millions of fans to this day.The Japanese roleplaying game (JRPG) genre is one that is known for bold, unforgettable characters; rich stories, and some of the most iconic and beloved games in the industry. Inspired by early western RPGs and introducing technology and artistic styles that pushed the boundaries of what video games could be, this genre is responsible for creating some of the most complex, bold, and beloved games in history-and it has the fanbase to prove it. In Fight, Magic, Items, Aidan Moher guides readers through the fascinating history of JRPGs, exploring the technical challenges, distinct narrative and artistic visions, and creative rivalries that fueled the creation of countless iconic games and their quest to become the best, not only in Japan, but in North America, too. Moher starts with the origin stories of two classic Nintendo titles, Final Fantasy and Dragon Quest, and immerses readers in the world of JRPGs, following the interconnected history from through the lens of their creators and their stories full of hope, risk, and pixels, from the tiny teams and almost impossible schedules that built the foundations of the Final Fantasy and Dragon Quest franchises; Reiko Kodama pushing the narrative and genre boundaries with Phantasy Star; the unexpected team up between Horii and Sakaguchi to create Chrono Trigger; or the unique mashup of classic Disney with Final Fantasy coolness in Kingdom Hearts. Filled with firsthand interviews and behind-the-scenes looks into the development, reception, and influence of JRPGs, Fight, Magic, Items captures the evolution of the genre and why it continues to grab us, decades after those first iconic pixelated games released.

Chaocan Xiang is an Associate Professor at the College of Computer Science, Chongqing University, China. He received his bachelor’s degree and Ph.D. from Nanjing Institute of Communication Engineering, China, in 2009 and 2014, respectively. He subsequently studied at the University of Michigan-Ann Arbor in 2017 (supervised by Prof. Kang G. Shin, IEEE Life Fellow, ACM Fellow). His research interests mainly include UAVs/vehicle-based crowdsensing, urban computing, Internet of Things, Artificial Intelligence, and big data. He has published more than 50 papers, including over 20 in leading venues such as IEEE Transactions on Mobile Computing, IEEE Transactions on Parallel and Distributed Systems, IEEE INFOCOM, and ACM Ubicomp. He has received a best paper award and a best poster award at two international conferences. Panlong Yang is a full Professor at the University of Science and Technology of China. He has been supported by the NSF Jiangsu through a Distinguished Young Scholarship and was honored as a CCF Distinguished Lecturer in 2015. He has published over 150 papers, including 40 in CCF Class A. Since 2012, he has supervised 14 master’s and Ph.D. candidates, including two excellent dissertation winners in Jiangsu Province and the PLA education system. He has been supported by the National Key Development Project and NSFC projects. He has nominated by ACM MobiCom 2009 for the best demo honored mention awards, and won best paper awards at the IEEE MSN and MASS. He has served as general chair of BigCom and TPC chair of IEEE MSN. In addition, he has served as a TPC member of INFOCOM (CCF Class A) and an associate editor of the Journal of Communication of China. He is a Senior Member of the IEEE (2019). Fu Xiao received his Ph.D. in Computer Science and Technology from the Nanjing University of Science and Technology, Nanjing, China, in 2007. He is currently a Professor and Dean of the School of Computer, Nanjing University of Posts and Telecommunications. He has authored more than 60 papers in respected conference proceedings and journals, including IEEE INFOCOM, ACM Mobihoc, IEEE JASC, IEEE/ACM ToN, IEEE TPDS, IEEE TMC, etc. His main research interest is in the Internet of Things. He is a member of the IEEE Computer Society and the Association for Computing Machinery. Xiaochen Fan received his B.S. degree in Computer Science from Beijing Institute of Technology, Beijing, China, in 2013, and his Ph.D. from the University of Technology Sydney, NSW, Australia, in 2021. His research interests include mobile/pervasive computing, deep learning, and Internet of Things (IoT). He has published over 25 peer-reviewed papers in high-quality journals and IEEE/ACM international conference proceedings.

With a new generation of services and frameworks, frontend and mobile developers can use their existing skill set to build full stack applications by leveraging the cloud. Developers can build robust applications with production-ready features such as authentication, APIs, data layers, machine learning, chatbots, and AR scenes more easily than ever by taking advantage of these new serverless and cloud technologies. This practical guide explains how. Nader Dabit, developer advocate at Amazon Web Services, shows developers how to build full stack applications using React, AWS, GraphQL, and the Amplify Framework. You'll learn how to create and incorporate services into your client applications while exploring general best practices, deployment strategies, continuous integration and delivery, and rich media management along the way. Learn how to build applications that solve real problems Understand what is (and isn't) possible when using these technologies Examine how authentication works-and learn the difference between authentication and authorization Discover how serverless functions work and why they're important Use GraphQL in your application-and learn why it's important Learn how to build full stack applications on AWS

A one-stop reference for the latest JavaScript features and techniques JavaScript: The New Toys explores the newest features of the world's most popular programming language while also showing you how to track what's coming and get involved. Author T.J. Crowder, the top JavaScript contributor on Stack Overflow, walks you through the significant changes and additions to the language along with key tools and techniques to help you get up to date with modern JavaScript. Beginning with a high-level overview of new features, you'll learn what's new, how new features come about, who's responsible, how to stay on top of what's coming next, and how to use new features even in old browsers. The bulk of the coverage consists of point-by-point "just the facts" explanations of each new feature, plus expert recommendations for tweaking old habits to integrate new techniques. Each feature is introduced with the problem it solves and the details of how it works including brief source code demonstrating syntax and behavior. With comprehensive coverage of the new features and techniques, this book provides an invaluable resource for web programmers everywhere. Modern JavaScript is a fast-changing language, both in terms of what's officially specified and what browsers support at any given time. This book addresses all of the new and updated features of ES2015 and ES2016 plus the finalized features of ES2017 so far. * Discover the unexpected advantages of the new let and const declarations * Learn how classes solve common problems, and get details on syntax * Delve into the use and mechanics of arrow functions and lexical this * Adopt new best practices for using Promises, and avoid common pitfalls All major browsers support JavaScript, but support for individual functions and releases is all over the map. JavaScript: The New Toys shows you what's new, how to use it, but how to keep incomplete browser support from holding you back.

SQL for Smarties was hailed as the first book devoted explicitly to the advanced techniques needed to transform an experienced SQL programmer into an expert. Now, 20 years later and in its fifth edition, this classic reference still reigns supreme as the only book written by a SQL master that teaches programmers and practitioners to become SQL masters themselves! These are not just tips and techniques; also offered are the best solutions to old and new challenges. Joe Celko conveys the way you need to think in order to get the most out of SQL programming efforts for both correctness and performance. New to the fifth edition, Joe features new examples to reflect the ANSI/ISO Standards so anyone can use it. He also updates data element names to meet new ISO-11179 rules with the same experience-based teaching style that made the previous editions the classics they are today. You will learn new ways to write common queries, such as finding coverings, partitions, runs in data, auctions and inventory, relational divisions and so forth. SQL for Smarties explains some of the principles of SQL programming as well as the code. A new chapter discusses design flaws in DDL, such as attribute splitting, non-normal forum redundancies and tibbling. There is a look at the traditional acid versus base transaction models, now popular in NoSQL products. You'll learn about computed columns and the DEFERRABLE options in constraints. An overview of the bi-temporal model is new to this edition and there is a longer discussion about descriptive statistic aggregate functions. The book finishes with an overview of SQL/PSM that is applicable to proprietary 4GL vendor extensions.

PRAISE FOR Professional Services Automation

"SPO/PSA should be viewed by the market as a cost of doing business or, in other words, a competitive necessity for conducting business in the services economy."
–Ted Kempf, Principal Analyst, Gartner

"The depth and breadth of coverage is extraordinary. Any professional or firm considering the implementation of PSA must stop here first–to make a PSA decision without consulting this book first would be foolish."
–Rick Freedman, author, The IT Consultant and The eConsultant

"I have requested each and every department in my organization to look at their respective chapters for incredible insight and concrete solutions."
–Jean Denis Talon, President and CEO, AXA

"This is the reference book that you need to pick up and consider periodically as you plan, analyze, select, and roll out enterprise software."
–Stuart Sackman, Vice President, ADP

"This book is a perfect starting point for any organization wishing to improve their services delivery through the implementation of a PSA product. It provides a clear overview of all of the aspects to consider when evaluating PSA products as well as how to avoid the stumbling blocks to successful PSA implementation."
–Michael Lines, PMP, Publisher, allPM.com–The Project Manager’s Homepage

"This guide addresses appropriately the subject of project management as an integral component of the PSA business environment–a sensible and pragmatic approach."
–Lloyd Bartlett, P. Eng., MBA, PMP, Lecturer in Project Management, McGill University

The complete off-the-shelf resource for delivering the compulsory core units of the new BTEC Nationals.Used alongside the students' text, 'BTEC Nationals - IT Practitioners', this pack offers a complete suite of lecturer support material and photocopiable handouts for the compulsory core units of the new BTEC National specifications, for National Awards, Certificates and Diplomas. The authors provide all the resources needed by a busy lecturer, as well as a bank of student-centred practical work and revision material, which will enable students to gain the skills, knowledge and understanding they require. Officially endorsed by Edexcel, the pack is freely photocopiable within the purchasing institution, as well as supplied in its entirety on CD Rom, and will include: * Worksheets to support and develop work in the students' book * Planned projects which will enable students to display a wide range of skills and use their own initiative * Assessment materials * Reference material for use as hand-outs * Background on running the new HNC/HND courses * Tutor's notes supporting activities in the students' book and resource pack

The world is becoming increasingly mobile. Smartphones and tablets have become more powerful and popular, with many of these devices now containing confidential business, financial, and personal information. This has led to a greater focus on mobile software security. Establishing mobile software security should be of primary concern to every mobile application developer. This book explains how you can create mobile social applications that incorporate security throughout the development process. Although there are many books that address security issues, most do not explain how to incorporate security into the building process. Secure Development for Mobile Apps does exactly that. Its step-by-step guidance shows you how to integrate security measures into social apps running on mobile platforms. You'll learn how to design and code apps with security as part of the process and not an afterthought. The author outlines best practices to help you build better, more secure software. This book provides a comprehensive guide to techniques for secure development practices. It covers PHP security practices and tools, project layout templates, PHP and PDO, PHP encryption, and guidelines for secure session management, form validation, and file uploading. The book also demonstrates how to develop secure mobile apps using the APIs for Google Maps, YouTube, jQuery Mobile, Twitter, and Facebook. While this is not a beginner's guide to programming, you should have no problem following along if you've spent some time developing with PHP and MySQL.

Systems development is the process of creating and maintaining information systems, including hardware, software, data, procedures and people. It combines technical expertise with business knowledge and management skill. This practical book provides a comprehensive introduction to the topic and can also be used as a handy reference guide. It discusses key elements of systems development and is the only textbook that supports the BCS Certificate in Systems Development.

Makes Numerical Programming More Accessible to a Wider Audience Bearing in mind the evolution of modern programming, most specifically emergent programming languages that reflect modern practice, Numerical Programming: A Practical Guide for Scientists and Engineers Using Python and C/C++ utilizes the author's many years of practical research and teaching experience to offer a systematic approach to relevant programming concepts. Adopting a practical, broad appeal, this user-friendly book offers guidance to anyone interested in using numerical programming to solve science and engineering problems. Emphasizing methods generally used in physics and engineering-from elementary methods to complex algorithms-it gradually incorporates algorithmic elements with increasing complexity. Develop a Combination of Theoretical Knowledge, Efficient Analysis Skills, and Code Design Know-How The book encourages algorithmic thinking, which is essential to numerical analysis. Establishing the fundamental numerical methods, application numerical behavior and graphical output needed to foster algorithmic reasoning, coding dexterity, and a scientific programming style, it enables readers to successfully navigate relevant algorithms, understand coding design, and develop efficient programming skills. The book incorporates real code, and includes examples and problem sets to assist in hands-on learning. Begins with an overview on approximate numbers and programming in Python and C/C++, followed by discussion of basic sorting and indexing methods, as well as portable graphic functionality Contains methods for function evaluation, solving algebraic and transcendental equations, systems of linear algebraic equations, ordinary differential equations, and eigenvalue problems Addresses approximation of tabulated functions, regression, integration of one- and multi-dimensional functions by classical and Gaussian quadratures, Monte Carlo integration techniques, generation of random variables, discretization methods for ordinary and partial differential equations, and stability analysis This text introduces platform-independent numerical programming using Python and C/C++, and appeals to advanced undergraduate and graduate students in natural sciences and engineering, researchers involved in scientific computing, and engineers carrying out applicative calculations.

Programming the World Wide Web is intended for undergraduate students who have completed a course in object-oriented programming. It also serves as an up-to-date reference for Web programming professionals.

Programming the World Wide Web provides a comprehensive introduction to the tools and skills required for both client- and server-side programming, teaching students how to develop platform-independent sites using the most current Web development technology. Essential programming exercises are presented using a manageable progression: students begin with a foundational Web site and employ new languages and technologies to add features as they are discussed in the course. Readers with previous experience programming with an object-oriented language are guided through concepts relating to client-side and server-side programming. All of the markup documents in the book are validated using the W3C validation program.

Teaching and Learning ExperienceThis program presents a better teaching and learning experience-for you and your students. It will help: Teach Students how to Develop Platform-independent Sites: Students will benefit from a comprehensive introduction to the tools and skills required for both client- and server-side programming.Present Essential Programming Exercises in a Logical Progression: Students begin with a foundational Web site and employ new languages and technologies to add features as they are discussed in the course."

Make More Immersive and Engaging Magic Systems in Games

Game Magic: A Designer s Guide to Magic Systems in Theory and Practice explains how to construct magic systems and presents a compendium of arcane lore, encompassing the theory, history, and structure of magic systems in games and human belief. The author combines rigorous scholarly analysis with practical game design advice in the form of a magical recipe book (grimoire).

The book gives you an in-depth understanding of the history and structure of magic to make your games richer and deeper. It shows how to set up tables of correspondences and spell components as well as how to write programming code integrating these components as part of game mechanics. It also illustrates how to divide a simulated world into domains of influence (such as alteration, conjuration, and necromancy) and how to use specific rule systems to simulate powers within these realms.

Showing you how to weave compelling magic into your games, the book is interspersed with examples that illustrate how to design and program magic systems. Working examples are available for download on a supporting website."

This book describes the methodology and accompanying technology for reducing the costs of validation of changes by introducing automatic techniques to analyze and test software increments. It builds a unified approach to efficient and reliable validation of changes and upgrades, and may be used as a research monograph and a reference book.

The games industry is serious business and the role of a games designer has dramatically changed over just the last few years. Developers now have to rethink everything they know about the creative, technical and business challenges to adapt to the transition to games as a service. Games as a Service: How Free to Play Design Can Make Better Games has been written to help designers overcome many of the fears and misconceptions surrounding freemium and social games. It provides a framework to deliver better games rather than the 'evil' or 'manipulative' experiences some designers fear with the move away from wasteful Products to sustainable, trustworthy Services. Oscar Clark is a consultant and Evangelist for Everyplay from Applifier. He has been a pioneer in online, mobile and console social games services since 1998 including Wireplay (British Telecom), Hutchison Whampoa (3UK) and PlayStation (R)Home. He is a regular columnist on PocketGamer.Biz and is an outspoken speaker and moderator at countless games conferences on Games Design, Discovery, and Monetisation. He is also a notorious hat wearer.

Don't waste your time building an application server. See how to build low-cost, low-maintenance, highly available, serverless single page web applications that scale into the millions of users at the click of a button. Build well-tested single page apps that are safe from malicious attacks and adapt to any device or network connected to the web. Avoid messing around with middle-tier infrastructure and get right to the web app your customers want. You don't need to manage your own servers to build powerful web applications--the Internet will do that for you. This book will show you how to create a single page app that runs entirely on web services, scales to millions of users, and costs less per day than a cup of coffee. Using a web browser, a prepared workspace, and your favorite editor, you'll build a complete single page web application, step by step. Deploy your application quickly using Amazon S3. Learn the fundamental technologies behind modern single page apps, and use web standards to create lean web applications that can take advantage of the newest technologies. Connect with providers like Google and Facebook to manage user identities.Read and write user data directly from the browser using a web service database. Learn how to defend your application against common security threats. Whether you've never built a web application before or you're a seasoned web developer who's just looking for an alternative to complex server-side web frameworks, this book describes a simple approach to building serverless web applications that you can easily apply or adapt for your own projects. What You Need: To follow the tutorial in this book, you'll need a computer with a web browser. You'll also need a text editor and a git client. Building this web application will require some sort of development web server. You can use your own, or you can also use the one included with the tutorial's prepared workspace. The included web server requires Ruby 2.0, although we also suggest few alternatives. To get started quickly, you need a basic understanding of HTML, CSS, and JavaScript. If you're new to these topics, you can get up to speed using links we'll provide in the Introduction.

"I was fortunate indeed to have worked with a fantastic team on the design and implementation of the concurrency features added to the Java platform in Java 5.0 and Java 6. Now this same team provides the best explanation yet of these new features, and of concurrency in general. Concurrency is no longer a subject for advanced users only. Every Java developer should read this book."
--Martin Buchholz
JDK Concurrency Czar, Sun Microsystems

"For the past 30 years, computer performance has been driven by Moore's Law; from now on, it will be driven by Amdahl's Law. Writing code that effectively exploits multiple processors can be very challenging. "Java Concurrency in Practice" provides you with the concepts and techniques needed to write safe and scalable Java programs for today's--and tomorrow's--systems."
--Doron Rajwan
Research Scientist, Intel Corp

"This is the book you need if you're writing--or designing, or debugging, or maintaining, or contemplating--multithreaded Java programs. If you've ever had to synchronize a method and you weren't sure why, you owe it to yourself and your users to read this book, cover to cover."
--Ted Neward
Author of "Effective Enterprise Java"

"Brian addresses the fundamental issues and complexities of concurrency with uncommon clarity. This book is a must-read for anyone who uses threads and cares about performance."
--Kirk Pepperdine
CTO, JavaPerformanceTuning.com

"This book covers a very deep and subtle topic in a very clear and concise way, making it the perfect Java Concurrency reference manual. Each page is filled with the problems (and solutions!) that programmers struggle with every day. Effectively exploitingconcurrency is becoming more and more important now that Moore's Law is delivering more cores but not faster cores, and this book will show you how to do it."
--Dr. Cliff Click
Senior Software Engineer, Azul Systems

"I have a strong interest in concurrency, and have probably written more thread deadlocks and made more synchronization mistakes than most programmers. Brian's book is the most readable on the topic of threading and concurrency in Java, and deals with this difficult subject with a wonderful hands-on approach. This is a book I am recommending to all my readers of "The Java Specialists' Newsletter," because it is interesting, useful, and relevant to the problems facing Java developers today."
--Dr. Heinz Kabutz
"The Java Specialists' Newsletter"

"I've focused a career on simplifying simple problems, but this book ambitiously and effectively works to simplify a complex but critical subject: concurrency. "Java Concurrency in Practice" is revolutionary in its approach, smooth and easy in style, and timely in its delivery--it's destined to be a very important book."
--Bruce Tate
Author of "Beyond Java"

""Java Concurrency in Practice" is an invaluable compilation of threading know-how for Java developers. I found reading this book intellectually exciting, in part because it is an excellent introduction to Java's concurrency API, but mostly because it captures in a thorough and accessible way expert knowledge on threading not easily found elsewhere."
--Bill Venners
Author of "Inside the Java Virtual Machine"

Threads are a fundamental part of the Java platform. As multicore processors become the norm, using concurrency effectively becomes essential forbuilding high-performance applications. Java SE 5 and 6 are a huge step forward for the development of concurrent applications, with improvements to the Java Virtual Machine to support high-performance, highly scalable concurrent classes and a rich set of new concurrency building blocks. In "Java Concurrency in Practice," the creators of these new facilities explain not only how they work and how to use them, but also the motivation and design patterns behind them.

However, developing, testing, and debugging multithreaded programs can still be very difficult; it is all too easy to create concurrent programs that appear to work, but fail when it matters most: in production, under heavy load. "Java Concurrency in Practice" arms readers with both the theoretical underpinnings and concrete techniques for building reliable, scalable, maintainable concurrent applications. Rather than simply offering an inventory of concurrency APIs and mechanisms, it provides design rules, patterns, and mental models that make it easier to build concurrent programs that are both correct and performant.

This book covers: Basic concepts of concurrency and thread safety Techniques for building and composing thread-safe classes Using the concurrency building blocks in java.util.concurrent Performance optimization dos and don'ts Testing concurrent programs Advanced topics such as atomic variables, nonblocking algorithms, and the Java Memory Model

The book teaches a student to model a scientific problem and write a computer program in C language to solve that problem. To do that, the book first introduces the student to the basics of C language, dealing with all syntactical aspects, but without the pedantic content of a typical programming language manual. Then the book describes and discusses many algorithms commonly used in scientific applications (e.g. searching, graphs, statistics, equation solving, Monte Carlo methods etc.).This important book fills a gap in current available bibliography. There are many manuals for programming in C, but they never explain programming technicalities to solve a given problem. This book illustrates many relevant algorithms and shows how to translate them in a working computer program.

The Open Access version of this book, available at http://www.tandfebooks.com, has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 3.0 license. Gambling is both a multi-billion-dollar international industry and a ubiquitous social and cultural phenomenon. It is also undergoing significant change, with new products and technologies, regulatory models, changing public attitudes and the sheer scale of the gambling enterprise necessitating innovative and mixed methodologies that are flexible, responsive and 'agile'. This book seeks to demonstrate that researchers should look beyond the existing disciplinary territory and the dominant paradigm of 'problem gambling' in order to follow those changes across territorial, political, technical, regulatory and conceptual boundaries. The book draws on cutting-edge qualitative work in disciplines including geography, organisational studies, sociology, East Asian studies and anthropology to explore the production and consumption of risk, risky places, risk technologies, the gambling industry and connections between gambling and other kinds of speculation such as financial derivatives. In doing so it addresses some of the most important issues in contemporary social science, including: the challenges of studying deterritorialised social phenomena; globalising technologies and local markets; regulation as it operates across local, regional and international scales; and the rise of games, virtual worlds and social media.

Think in the Clojure way! Once you're familiar with Clojure, take the next step with extended lessons on the best practices and most critical decisions you'll need to make while developing. Learn how to model your domain with data, transform it with pure functions, manage state, spread your work across cores, and structure apps with components. Discover how to use Clojure in the real world, and unlock the speed and power of this beautiful language on the Java Virtual Machine. Clojure Applied gives you the practical, realistic advice and depth of field that's been missing from your development practice. You want to develop software in the most effective, efficient way possible. This book gives you the answers you've been looking for in friendly, clear language. Dive into the core concepts of Clojure: immutable collections, concurrency, pure functions, and state management. You'll finally get the complete picture you've been looking for, rather than dozens of puzzle pieces you must assemble yourself.First, explore the core concepts of Clojure development: learn how to model your domain with immutable data; choose the ideal collection; and write simple, pure functions for efficient transformation. Next you'll apply those core concepts to build applications: discover how Clojure manages state and identity; spread your work for concurrent programming; and create and assemble components. Finally, see how to manage external integration and deployment concerns by developing a testing strategy, connecting with other data sources, and getting your libraries and applications out the door. Go beyond the toy box and into Clojure's way of thinking. By the end of this book, you'll have the tools and information to put Clojure's strengths to work. What You Need: To follow along with the examples in the book, you will need Clojure 1.6, Leinegen 2, and Java 6 or higher.

Master Agile Product Owner Behaviors that Lead to Marketplace Winners! Organizations pour vast resources into building new products and services. Yet too many are poorly conceived, don't delight (or even satisfy) customers, and fail in the marketplace. The solution is more effective agile product ownership and product management. This book is an expert guide to the behaviors, stances, and practices of world-class agile product development, reflecting deep in-the-trenches experience from world-renowned experts. Chris Lukassen and Robbin Schuurman introduce powerful tools, ideas, and skills for delivering superior products and services, and for avoiding pitfalls that keep you from seeing what customers really need and want. Learn through a start-to-finish, Scrum-based case study, drawing on concepts the authors created for their breakthrough Scrum.org Professional Scrum Product Owner-Advanced (PSPO-A) training course. This innovative approach has already helped thousands of product owners excel--and it can transform the way you create products. Replace negative product owner behaviors with approaches that lead to excellence Represent customers more empathetically and effectively Connect customers, values, and features more coherently Tell better stories, set clearer goals, and create more valuable roadmaps Innovate business models, run better experiments, and scale products more successfully Make more successful decisions, involve the right people, and rely on better data Become a great agile collaborator, across governance, budgeting, contracting, and beyond Influence customers, users, stakeholders, and teams to improve your overall effectiveness Optimize every organizational role related to product ownership Product owners, managers, and team leads will find this guide indispensable along with Agile/Scrum coaches, consultants, and executives wanting to generate more value from product management across the organization.

Quickly learn the most widely used front-end development language with ease and confidence React JS Foundations: Building User Interfaces with ReactJS - An Approachable Guide walks readers through the fundamental concepts of programming with the explosively popular front-end tool known as React JS. Written by an accomplished full-stack engineer, speaker, and community organizer, React JS Foundations teaches readers how to understand React and how to begin building applications with it. The book: Explains and clarifies technical terminology with relevant and modern examples to assist people new to programming understand the language Helps experienced programmers quickly get up to speed with React Is stocked throughout with practical and applicable examples of day-to-day React work Perfect for beginner, intermediate, and advanced programmers alike, React JS Foundations will quickly bring you up to speed on one of the most useful and widely used front-end languages on the web today. You can start building your first application today.