Computer Science

Master BDD to deliver higher-value software more quickly

To develop high-value products quickly, software development teams need better ways to collaborate. Agile methods like Scrum and Kanban are helpful, but they're not enough. Teams need better ways to work inside each sprint or work item. Behavior-driven development (BDD) adds just enough structure for product experts, testers, and developers to collaborate more effectively.

Drawing on extensive experience helping teams adopt BDD, Richard Lawrence and Paul Rayner show how to explore changes in system behavior with examples through conversations, how to capture your examples in expressive language, and how to flow the results into effective automated testing with Cucumber. Where most BDD resources focus on test automation, this guide goes deep into how BDD changes team collaboration and what that collaboration looks like day to day. Concrete examples and practical advice will prepare you to succeed with BDD, whatever your context or role.

- Learn how to collaborate better by using concrete examples of system behavior

- Identify your project's meaningful increment of value so you're always working on something important

- Begin experimenting with BDD slowly and at low risk

- Move smoothly from informal examples to automated tests in Cucumber

- Use BDD to deliver more frequently with greater visibility

- Make Cucumber scenarios more expressive to ensure you're building the right thing

- Grow a Cucumber suite that acts as high-value living documentation

- Sustainably work with complex scenario data

- Get beyond the "mini-waterfalls" that often arise on Scrum teams

This book is the best way for beginning developers to learn wxWidgets programming in C++. It is a must-have for programmers thinking of using wxWidgets and those already using it. – Mitch Kapor, founder of Lotus Software and the Open Source Applications Foundation

• Build advanced cross-platform applications that support native look-and-feel on Windows, Linux, Unix, Mac OS X, and even Pocket PC

• Master wxWidgets from start to finish–even if you've never built GUI applications before

• Leverage advanced wxWidgets capabilities: networking, multithreading, streaming, and more

• CD-ROM: library of development tools, source code, and sample applications

• Foreword by Mitch Kapor, founder, Lotus Development and Open Source Application Foundation

This book successfully balances the introduction of object-oriented concepts with data structures in C++. KEN TOPICS:Provides interfaces for the principal example classes, which are compliant with the ANSI/ISO C++ Standard Library classes. Thorough coverage of the role of the const keyword in the C++ Standard Library. Covers C++ features such as namespaces, static member constants, typename keyword, and inheritance. Thorough review of C++ syntax and OOP concepts, making book accessible for programmers at various levels. The book also gives readers a firm grasp of key concepts and allows programmers experienced in another language to adjust easily. A solid foundation in building and using abstract data types is also provided, along with an assortment of advanced topics such as B-trees for project building and graphs. This book is designed for novice programmers who have learned the concepts of objects and classes and want to move on to the data structures topics of recursion and data abstraction.

Database skills are among the most in-demand IT skills. With its practical, accessible approach, Coronel/Morris' market-leading DATABASE SYSTEMS: DESIGN, IMPLEMENTATION, & MANAGEMENT, 14th edition, equips you with a solid foundation in database design and implementation for today's market. The authors blend foundational theory, the latest real-world practices and the skills employers want. Straightforward writing and vivid illustrations make even complex concepts easy to understand. You'll learn the key to successful database implementation as you study how to properly design databases that fit within the larger strategic data environment. Expanded coverage includes big data analytics, NoSQL and data visualization technologies. In addition, the MindTap digital platform gives you real-world, hands-on practice to help you prepare for a successful career in database design and management.

The second edition of Human-Computer Interaction established itself as one of the classic textbooks in the area, with its broad coverage and rigorous approach, this new edition builds on the existing strengths of the book, but giving the text a more student-friendly slant and improving the coverage in certain areas. The revised structure, separating out the introductory and more advanced material will make it easier to use the book on a variety of courses. This new edition now includes chapters on Interaction Design, Universal Access and Rich Interaction, as well as covering the latest developments in ubiquitous computing and Web technologies, making it the ideal text to provide a grounding in HCI theory and practice.

Written from the manager's perspective, this new Third Edition prepares readers to improve the management of information using the latest information systems and technologies. The book shows how to analyze a situation, evaluate existing systems for managing information, design the features of new systems, and consider the issues associated with implementing them.