Blurring is almost an omnipresent effect on natural images. The main causes of blurring in images include: (a) the existence of objects at different depths within the scene which is known as defocus blur; (b) blurring due to motion either of objects in the scene or the imaging device; and (c) blurring due to atmospheric turbulence. Automatic estimation of spatially varying sharpness/blurriness has several applications including depth estimation, image quality assessment, information retrieval,...
DESCRIPTION Single page web applications (SPAs) are the next step in the development of web-based software, delivering the sleekness and fluidity of a native desktop application in a browser. SPA development requires knowledge of new development concepts and the mastery of new technologies that support these more complex applications. Fortunately, learning how to build SPAs doesn't have to be an overwhelming experience! SPA Design and Architecture: Understanding Single Page Web Appli...
Systems Testing and Validation.
The System Testing and Validation Workshop (STV) is a series of events initiated in the year 2002 and seeks to provide answers to theoretical and practical open issues related to testing and validation. The selected workshop contributions in this year focus on three major subject areas: Test methods, modelling and test execution.
THEORY OF VERIFICATION AND VALIDATION - REQUIREMENTS
by Andreas Boethel
"A great book to introduce developers to the essential role that logging plays in software design and support." - Trent Whiteley Logging in Action teaches you how to make your log processing a real asset for your application, all with free and open source tools. You'll use the powerful log management tool Fluentd to solve common log problems, and learn how proper log management can improve performance and make management of software solutions easier. Through useful examples like sending log driv...
Effectively reading and understanding existing code is a developer's superpower. In this book, you'll master techniques for code profiling, advanced debugging, and log evaluation to find and fix bugs and performance problems. In How To Read Java: Understanding, debugging, and optimizing JVM applications you will learn how to: Determine what code does the first time you see itExpose code logic problemsEvaluate heap dumps to find memory leaksMonitor CPU consumption to opt...
Testers have a soul of a developer... locked up in a jar
by Present Day Publishing
The book describes data-driven approach to optimal monitoring and alerting in distributed computer systems. It interprets monitoring as a continuous process aimed at extraction of meaning from system's data. The resulting wisdom drives effective maintenance and fast recovery - the bread and butter of web operations. The content of the book gives a scalable perspective on the following topics: anatomy of monitoring and alerting conclusive interpretation of time series data-driven approach to se...
The Art of Unit Testing, Third Edition updates an international bestseller to reflect modern development tools and practices. This expanded edition teaches you to write unit tests for async and observable code, as well as methods of faking functions, modules and refactorings. You'll explore test patterns and organization, working with legacy code, and even "untestable" code. The many tool-agnostic examples are presented in JavaScript, and are carefully designed so that they apply to code writ...
Learn to code like a professional with Python – an open source, versatile, and powerful programming language About This Book • Learn the fundamentals of programming with Python – one of the best languages ever created • Develop a strong set of programming skills that you will be able to express in any situation, on every platform, thanks to Python's portability • Create outstanding applications of all kind, from websites to scripting, and from GUIs to data science Who This Book Is For Python...
Automated Software Testing Interview Questions You'll Most Likely Be Asked
As a society today, we are so dependent on systems-of-systems that any malfunction has devastating consequences, both human and financial. Their technical design, functional complexity and numerous interfaces justify a significant investment in testing in order to limit anomalies and malfunctions. Based on more than 40 years of practice, this book goes beyond the simple testing of an application – already extensively covered by other authors – to focus on methodologies, techniques, continuous im...
Description Dependency Injection has become one of the most dominant practices in the past decade, and it's now required knowledge for .NET developers. Dependency Injection in .NET, Second Edition teaches readers to use Dependency Injection to reduce hard-coded dependencies between application components. Readers will dive into thoroughly-explained examples and develop a foundation they can apply to any of the many DI libraries for .NET and .NET Core. Key Features · Integration with comm...
Unit Testing: Principles, Patterns and Practices shows you how to refine your existing unit tests by implementing modern best practices. You’ll learn to spot which tests are performing, which need refactoring, and which need to be deleted entirely! Upgrade your testing suite with new testing styles, good patterns, and reliable automated testing. Unit Testing: Principles, Practices and Patterns is a practical guide to modern unit testing best practices. Microsoft MVP Vladimir Khorikov takes you...
Debugged! MZ/PE
by Dmitry Vostokov, Matthieu Suiche, and Roberto Alexis Farah