design patterns in software architecture ppt

... BAN CƠ YẾU CHÍNH PHỦ HỌC VIỆN KỸ THUẬT MẬT Mà ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ Chủ đề: Security Design Patterns in Software Engineering Môn học Giảng viên Học viên thực : An toàn phần mềm : : Hà Nội, 2021 MỤC LỤC ... đóng gói kinh nghiệm ngưòi trước hiệu thực hành Năm 1994 hội nghị PloP (Pattern Language of Programming Design) tổ chức Cũng năm sách Design patterns: Elements of Reusable Object Oriented Software ... mềm Design Patterns[1] mẫu thiết kế lập trình viên sử dụng rộng rãi Mỗi mẫu "Design Patterns" giải pháp giải tốt cho lập trình viên trường hợp định Để làm giảm rủi ro, thời gian công sức design

Ngày tải lên: 21/10/2021, 10:11

... working 100 module-level Singletons defining 16 modules defining 107-113 Monostate Singleton pattern defining 16, 17 MTV (Model, Template, View) 107 O object-oriented design principles about interface ... 19-21 part 2, defining 21-23 Singletons 18, 23 software architecture AntiPatterns about 132 design by committee 133 vendor lock-in 133 wheel, reinventing 132 software development AntiPatterns copy-and-paste ... AntiPatterns An introduction to AntiPatterns Software design principles represent a set of rules or guidelines that help software developers make design-level decisions According to Robert Martin,

Ngày tải lên: 04/03/2019, 16:01

... using generics In Proceedings of the 17th International 6 Chapter 1 Introduction Conference on Software Engineering and Knowledge Engineering (SEKE), pages 109-114, July 2005 1.3 Outline ... Cloning may also be used to enhance performance by avoiding function calls and inlining the functions Cloning can also help in better program understanding, by keeping the software architectures ... often... aliasing, resulting in hidden bugs that show up later Increase in code size: There is considerable increase in size of source code because of cloning This, in turn, increases

Ngày tải lên: 15/09/2015, 17:09

... are involved, as is the case for the table view Testing The key difficulty in application testing is often to find a clean, contained interface that encloses the logic we want to test Finding these clean interfaces in TEA is surprisingly simple — they’re all ... Application Design Patterns Sets of repeatedly applied design rules are called design patterns, and in this book, we will present an application that’s fully implemented in five major application design patterns, which range from well ... from view hierarchy A to view hierarchy B in response to a particular action Defining our views in such a declarative way eliminates an entire class of potential bugs We’re all familiar with views getting into invalid states — erroneously disabled controls, popovers that

Ngày tải lên: 17/05/2021, 13:20

... time.sleep(1) print "Setting up" time.sleep(1) 25 www.testingperspective.com Design Patterns in Python print "Running test" time.sleep(1) print "Tearing down" time.sleep(1) print "Test Finished\n" ... understand design patterns via Python programming language Rahul Verma Chetan Giridhar Brought to you by: Testing Perspective – www.testingperspective.com Design Patterns in Python Design Patterns in ... self._tm = None def insert(self): print "Inserting the execution begin status in the Database" time.sleep(1) 29 www.testingperspective.com Design Patterns in Python #Following code is to simulate

Ngày tải lên: 12/09/2017, 01:25

... There are three well-known types of design patterns Creational Design Patterns: Creational design patterns provide solution to instantiate an object in the best possible way for specific situations Following design patterns come ... to get the instance further while in lazy initialization we may get it in second chance In Lazy initialization we will not get instance until we call getInstance () method while in eager initialization it creates instance at the time of class loading ... call to its current State object Context: Defines the interface of interest to clients Maintains an instance of a ConcreteState subclass that defines the current state State: Defines an interface for encapsulating the behavior associated with a particular

Ngày tải lên: 04/03/2019, 10:03

... Modern Java EE Design Patterns Building Scalable Architecture for Sustainable Enterprise Development Markus Eisele Modern Java EE Design Patterns Building Scalable Architecture for Sustainable Enterprise ... achieved without being a container or an invasive framework You can use Vert.x inside your applica‐ tions and integrate with already existing frameworks such as Spring The nonblocking nature and ... the application to the needed minimum It also improves the footprint, rollout, and scaling in the final infra‐ structure while still utilizing the Java EE programing model On top of that, it supports

Ngày tải lên: 04/03/2019, 11:11

... 77 - 86 BUILDING SOME DESIGN PATTERNS IN C# Nguyen Manh Duc* College of Education – TNU SUMMARY In software engineering, design is a total solution for common problems in software design Profound ... to use them again in similar situations In software engineering, a design pattern is a total solution for common problems in software design A design pattern is not a perfect design for can be ... of the design and for the design of the patterns becomes easier CONCLUSION In software engineering, design is a total solution for common problems in software design Profound idea of the design

Ngày tải lên: 11/02/2020, 11:49

... components In Proceedings of the 6th International... Supporting component matching for software reuse In Proceedings of the International Conference on Advanced Information Systems Engineering ... Object-Oriented Information Systems (OOIS’02) (pp 223-228) Mirbel, I., & Ralyté, J (2006) Situational method engineering: Combining assembly-based and roadmap-driven... engineering Information and Software ... explicit modeling of stakeholders’ perspectives within their social interactions The perspective modeling and analyzing methodology focuses on representing and handling the interactions among...

Ngày tải lên: 07/08/2014, 11:22

... the shifting of a domain boundary In the terminology of boundary testing, on tests are in the true input domain and off tests are in the invalid domain An on point is a point on a domain boundary ... list containing Smith and a list not containing Smith A strategy sometimes referred to as sub-domain testing involves a partitioning of the input domain into mutually exclusive sub-domains This ... similar positive influences were realized in the testing of pattern based software Here we examine the utility of design patterns in the practice of software testing In our investigation we employ

Ngày tải lên: 02/10/2024, 01:36

... beginning of the text System Package Refer to Error Handling and Logging S3I Confidential 27/54/ Routepad _Architecture_ and_ Detailed_ Design v1.0 3.5 Exception Handling and Logging ... DETAILED DESIGN 3.1 Detailed Design Methodology In this detailed design. .. on the physical and logical design constraints of the application S3I Confidential 14/54/ Routepad _Architecture_ ... application 2 ARCHITECTURE DESIGN 2.1 CRM Overview 2.1.1 External/Internal interfaces Figure 1. External/Internal interfaces of ROUTEPAD-PDA system S3I Confidential 9/54/ Routepad_Architecture_and_Detailed_Design

Ngày tải lên: 22/12/2013, 14:15

... than English for inputting... internationalization helps incorporate necessary flexibility and adaptability in web applications during the initial design (and not just during localization) ... restricted to those invited by the creator of the group. Joining public groups is usually as easy as clicking “ Join this group ” and confi rming the intent. ENCOURAGE USERS TO JOIN AND PARTICIPATE ... friend is online ( Figure 9.46 ; see the MESSAGING and PRESENCE INDICATOR patterns later in this chapter). Related design patterns To promote communication with friends, both the MESSAGING and

Ngày tải lên: 26/01/2014, 20:20

... technologies are catching up to W3C-WAI’s recommendations, designers may want to start incorporating proposed markup in their designs Patterns in this chapter help in making web applications ... Avoid confusing nonnative speakers by using plain language and refraining from slang and colloquialisms in text. In addition, be sensitive when using greetings such as “ Welcome, Ͻ fi rst name ... fail. ” Finally, avoid using maps that include controversial regional or national boundaries (e.g., showing national boundaries on maps of India and Pakistan). Extensible Design 5 In Turkey

Ngày tải lên: 26/01/2014, 20:20

... gain an understanding of storytelling methods pertinent to our culture Creating dramatic ow, planning, pacing, sequencing, • organizing visual ow and continuity in storyboards Co-ordinating ... performance Understanding the role of drama and acting in • creating convincing characterization and emotion Creating believability by taking o on the • natural, making objects behave in character Expressing ... force acts on them Principles of Timing• Gaining an insight into the invisible • concept of time in nature Understanding the basic unit of time in animation • Emphasizing the dierence between

Ngày tải lên: 08/03/2014, 15:20

... specific to a domain such as text processing or graph analysis, but it is a general approach to solving a problem Using design patterns is all about using tried and true design principles to ... better software Designing good...Preface Welcome to MapReduce Design Patterns! This book will be unique in some ways and familiar in others First and foremost, this book is obviously about design ... more than anything else New feature requests in Pig and Hive will likely translate down into something that could be a design pattern in MapReduce Likewise, as more design patterns are

Ngày tải lên: 22/03/2014, 17:20

... precept suggested by Design Patterns is Favor object composition over inheritance. C# Design Patterns Each of the 23 patterns in Design Patterns is discussed, at least one working program example ... illustrate the design patterns, providing yet another way to reinforce your learning of these patterns. In addition, you’ll see UML diagrams of these programs, illustrating the interactions between ... unsigned 8-bit value short 16-bit integer int 32-bit integer long 64-bit integer float 32-bit floating point double 64-bit floating point char 16-bit character string 16-bit characters Note...

Ngày tải lên: 18/10/2013, 17:15

... Cooper 2 1. What are Design Patterns? 21 Defining Design Patterns 23 The Learning Process 25 Studying Design Patterns 26 Notes on Object-Oriented Approaches 26 C# Design Patterns 27 How This ... process of looking for these patterns is called “pattern mining,” and it is worthy of a book of its own. The 23 design patterns selected for inclusion in the original Design Patterns book were ... precept suggested by Design Patterns is Favor object composition over inheritance. C# Design Patterns Each of the 23 patterns in Design Patterns is discussed, at least one working program example...

Ngày tải lên: 08/03/2014, 11:20

... process of looking for these patterns is called “pattern mining,” and it is worthy of a book of its own. The 23 design patterns selected for inclusion in the original Design Patterns book were ... precept suggested by Design Patterns is Favor object composition over inheritance. C# Design Patterns Each of the 23 patterns in Design Patterns is discussed, at least one working program example ... The Singleton Pattern 145 Creating Singleton Using a Static Method 145 Exceptions and Instances 146 Throwing the Exception 147 Creating an Instance of the Class 147 Providing a Global Point...

Ngày tải lên: 14/03/2014, 20:20

... defined in an inherited class. Thus by putting =0 we are saying that the class is incomplete, and that certain aspects of its interface must be programmed in an inherited class. In SimpleMCMain3.cpp ... Boykma.Com C++ DESIGN PATTERNS AND DERIVATIVES PRICING 2nd edition Design patterns are the cutting-edge paradigm for programming in object-oriented lan- guages. Here they are discussed in the context ... 184 13.6 Making the wrapper class exception safe 185 13.7 Throwing in special functions 186 13.8 Floating point exceptions 187 13.9 Key points 192 14 Templatizing the factory 197 14.1 Introduction...

Ngày tải lên: 14/03/2014, 23:20

... Compression Spring • Extension Spring • Torsion Spring • Belleville Spring • V-Belts • Synchronous Belts • Roller Chains • Clevis Pin • Joint Pin • Secure Pin • Cross Pin • Radial Pin As ... formulae used in these calculations can be explored in more detail right in Inventor using the Engineer’s Handbook in Design Accelerators by going to Joints -> Movable Joints -> Key ... Butt Solder Joints o Bevel Solder Joints o Lap Solder Joints o Step Solder Joints o Step Tube Solder Joints • Hub Joints o Slotted Hub Joints o Separated Hub Joints o Cone Joints • Fits...

Ngày tải lên: 16/03/2014, 01:20