If you`ve read the UML documentation or a guide to the UML syntax, but don`t feel you really know where to start with UML on a live project, then this unique book is what you need. Written as a practical case study, the book sets out to give you the intuitive feel for UML you need to confidently add it to your core development toolkit. The authors walk through a rich analysis and design scenario, explaining which parts of UML to use, and how to use them. The emphasis is on the systematic and practical application of UML to real business cases.

ISBN: 9781904811558
Издательство: Packt Publishing
Дата выхода: январь 2005

Дэн Пайлон и Нил Питмен – профессионалы с огромным стажем. Занимая ведущие должности – программного архитектора и старшего технического директора (SFA, Inc и Mahjong Mania), они ежедневно сталкиваются с проблемами экономии времени и повышения эффективности работы проектов. На их общем счету более 20 лет непрерывной работы с "софтом" и сложнейшими системами.   На сегодняшний день UML является общепринятым...

ISBN: 978-5-459-01684-0
Издательство: Питер
Дата выхода: июль 2012

Данная книга описывает процесс создания распределенных, параллельных систем и систем реального времени с точки зрения проектирования архитектуры системы. Подробно рассмотрены ключевые вопросы, возникающие в процессе разработки: управление временем отклика, синхронизация, актуальность и непротиворечивость данных. На многочисленных примерах автор показывает, как с помощью одной и той же...

ISBN: 978-5-94074-723-9
Издательство: ДМК
Дата выхода: май 2011

High Quality Content by WIKIPEDIA articles! A uniform polytope is a vertex-transitive polytope made from uniform polytope facets. A uniform polytope must also have only regular polygon faces. Uniformity is a generalization of the older category semiregular, but also includes the regular polytopes. Further, nonconvex regular faces and vertex figures (star polygons) are allowed, which greatly expand the possible solutions. A strict definition requires uniform polytopes be finite, while a more expansive definition allows uniform tessellations (tilings and honeycombs) of Euclidean and hyperbolic space to be considered polytopes as well. Данное издание не является оригинальным. Книга...

ISBN: 978-6-1303-5428-2
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! In numerical analysis, the uniform geometrical theory of diffraction (UTD) is a high frequency method for solving electromagnetic scattering problems from electrically small discontinuities or discontinuities in more than one dimension at the same point. UTD is an extension of Joseph Keller's geometrical theory of diffraction (GTD).The uniform theory of diffraction approximates near field electromagnetic fields as quasi optical and uses ray diffraction to determine diffraction coefficients for each diffracting object-source combination. These coefficients are then used to calculate the field strength and phase for each direction away from the diffracting point.These fields are then added to the...

ISBN: 978-6-1313-7498-2
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! In geometry, a uniform polychoron (plural: uniform polychora) is a polychoron or 4-polytope which is vertex-transitive and whose cells are uniform polyhedra. This article contains the complete list of 64 non-prismatic convex uniform polychora, and describes two infinite sets of convex prismatic forms. The pictures are drawn as Schlegel diagram perspective projections, centered on the cell at pos. 3, with a consistent orientation, and the 16 cells at position 0 are shown solid, alternately colored. Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения...

ISBN: 978-6-1303-5377-3
Издательство: Книга по требованию
Дата выхода: июль 2011

ISBN: 9781849692014
Издательство: Packt Publishing

В этой книге мы расскажем, как с использованием Unity (популярной межплатформенной среды разработки компьютерных игр) вы сможете САМИ создавать свои игры и трехмерные миры, причем без лишних затрат и профессиональных навыков программирования. Книга поделена на три части. Первая часть посвящена изучению интерфейса и основных возможностей Unity. Мы поговорим о двух- и трехмерных проектах; рассмотрим...

ISBN: 978-5-94387-795-7
Издательство: Наука и техника
Дата выхода: май 2020

High Quality Content by WIKIPEDIA articles! In universal algebraic geometry, algebraic geometry is generalized from the geometry of rings to geometry of arbitrary varieties of algebras, so that every variety of algebras has its own algebraic geometry. Note that the two terms algebraic variety and variety of algebras should not be confused. Algebraic geometry is a branch of mathematics which combines techniques of abstract algebra, especially commutative algebra, with the language and the problems of geometry. It occupies a central place in modern mathematics and has multiple conceptual connections with such diverse fields as complex analysis, topology and number theory. Initially a study of polynomial equations in many variables, the...

ISBN: 978-6-1312-1012-9
Издательство: Книга по требованию
Дата выхода: июль 2011

Книга написана известным экспертом по операционной системе UNIX и незаменима для тех, кто занимается созданием web-серверов, клиент-серверных приложений или любого другого сетевого программного обеспечения, так как в ней содержится максимально подробное описание сетевых программных интерфейсов (API), в частности, сокетов, которые стали практически стандартом для сетевого программирования под Unix. Книга...

ISBN: 5-318-00535-7
Издательство: Питер
Дата выхода: январь 2003

Agile requirements: discovering what your users really want. With this book, you will learn to: Flexible, quick and practical requirements that work. Save time and develop better software that meets users\' needs. Gathering user stories -- even when you can\'t talk to users. How user stories work, and how they differ from use cases, scenarios, and traditional requirements. Leveraging user stories as part of planning, scheduling, estimating, and testing. Ideal for Extreme Programming, Scrum, or any other agile methodology.

ISBN: 0-321-20568-5
Издательство: Addison-Wesley
Дата выхода: апрель 2004

Do you need to write a successful software training course? Are you unsure of how to start? Would you like a step-by-step project plan to guide you in the development of your software class? This book gets right to the point with clear, concise directions for developing an end-user software course. If you need to design and write a software training course, and you`re not sure where to begin, this book is for you. This step-by-step job aid walks you through the process of developing a successful, instructor-led software class. There are many good books on training theory. This book takes a more practical, condensed approach for when you don`t have time to learn training theory. It is based on fifteen years of technical writing and...

ISBN: 9781904811459
Издательство: Packt Publishing
Дата выхода: январь 2005

High Quality Content by WIKIPEDIA articles! In mathematics, an inframetric is a distance function between elements of a set that generalizes the notion of metric. It is defined by the following weaker version of the triangle inequality: d(x, z) ? ? max{d(x, y), d(y, z)} for some parameter ? ? 1. A set with an inframetric is called an inframetric space. This notion subsumes both standard metric spaces (1 ? ? ? 2) and ultrametric spaces (? = 1). Inframetrics were notably introduced to model internet round-trip delay times. Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.

ISBN: 978-6-1312-7737-5
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! In geometry, a hemispherical projection is a mapping from a hemisphere to a disk, used to make a flat picture of the hemisphere. Two main types are used: the equal-angle projection, which is stereographic projection, and the equal-area projection. These projections can be performed by computer, or by hand using special graph paper called a Wulff net or stereonet (for the equal-angle projection) or a Schmidt net (for the equal-area projection). Hemispherical projections are used in structural geology, crystallography, and other disciplines to plot orientations of lines in three-dimensional space. They are also closely related to map projections used in cartography. Данное издание...

ISBN: 978-6-1312-4409-4
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! In mathematics, the Weierstrass–Enneper parameterization of minimal surfaces is a classical piece of differential geometry. Alfred Enneper and Karl Weierstrass studied minimal surfaces as far back as 1863. Let and g be functions on either the entire complex plane or the unit disk, where g is meromorphic and is analytic, such that wherever g has a pole of order m, f has a zero of order 2m (or equivalently, such that the product g2 is holomorphic), and let c1, c2, c3 be constants. Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.

ISBN: 978-6-1312-4632-6
Издательство: Книга по требованию
Дата выхода: июль 2011

ISBN: 9781783281275
Издательство: Packt Publishing

ISBN: 9781782162261
Издательство: Packt Publishing

High Quality Content by WIKIPEDIA articles! In the mathematical area of geometric group theory, a van Kampen diagram is a planar diagram used to represent the fact that a particular word in the generators of a group given by a group presentation represents the identity element in that group. The notion of a van Kampen diagram was introduced by Egbert van Kampen in 1933. This paper appeared in the same issue of American Journal of Mathematics as another paper of van Kampen, where he proved what is now known as the Seifert–van Kampen theorem. The main result of the paper on van Kampen diagrams, now known as the van Kampen lemma can be deduced from the Seifert–van Kampen theorem by applying the latter to the presentation complex of a...

ISBN: 978-6-1303-2034-8
Издательство: Книга по требованию
Дата выхода: июль 2011

High Quality Content by WIKIPEDIA articles! Varignon's theorem is a statement in Euclidean geometry that was first published by Pierre Varignon in 1731. It deals with the construction of particular parallelogram (Varignon parallelogram) from an arbitrary quadrangle. The midpoints of the sides of an arbitrary quadrangle form a parallelogram. If the quadrangle is convex or reentrant, i.e. not a crossing quadrangle, then the area of the parallelogram is half as big as the area of the quadrangle. If one introduces the concept of oriented areas for n-gons, then the area equality above holds for crossed quadrangles as well. The Varignon parallelogram exists even for a skew quadrilateral, and is planar whether or not the quadrilateral is...

ISBN: 978-6-1311-2741-0
Издательство: Книга по требованию
Дата выхода: июль 2011