process is meaningful, so the discovery and determination of the nature of the problem is more important than solving the problem, and the identification problem often distinguishes between the solution and the problem itself, which needs to be traced back. (4) in order to better achieve the goal, that is to get a higher productivity, higher personal interests, naturally produced a personal weaknesses, groups rely on a phenomenon of cooperation, that is, segmentation. Segmentation is the contin
. decomposition problem: determine how to collaborate: and set up a communication mechanism for these segmented parts. collaborate to solve the problem: According to 3, these parts can be organically connected, merged and assembled into a whole, accomplishing all the work of the target system.
Software architecture, also known as
changing their status.
The rest software architecture uses the crud principle, which tells us that only four actions are required for resources (including network resources): Create, read, and update) and delete can be combined into countless other operations. In fact, all things in the world follow this rule: Generate, change, see, and destroy. This principle is derived from our data operations on databas
software is not easy to integrate, even if the applications are written in the same programming language and run on the same computer, the data and functionality of a particular application cannot be made available to other applications.
To overcome the above difficulties, to achieve the industry-wide software "Plug and Play", the key is to solve the software s
Reproduced in the original: http://blog.csdn.net/yueqian_scut/article/details/24602941 thank you very much.
Memory is an important module of SOC (System on chip, systems on chip) integrated design, and it is a part of the SOC which has a large proportion of cost. Memory management software and hardware design is an important part of SOC software architecture des
The last time I had the honor to introduce the software architecture design "Seven kinds of weapons", for this "Seven kinds of weapons" is a long process of cultivation, in addition to the need for continuous learning theory, principles, but also constantly in the software architecture design work to practice, and such
operations.
Cloud Services Consumer Scenario
Cloud reference architectures, such as the cloud Reference Architecture provided by the National Institute of Standards and Technology (NIST) at IBM or the United States Department of Commerce, start the architecture cloud business from the set of roles involved. Each operator has a clear role.
Figure 1. IBM Cloud Reference
Software Architecture belongs to the scope of design, but not all designs belong to the software architecture design.
As revealed in the previous "decision School" concept of software architecture,
Wen yan"Software Architecture Design intelligence journey"
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Architects who have studied software engineering should all know that a reasonable software architecture (Software architecture) is extremely beneficial to later maintenance and additions to new features. I am very interested in studying the
architecture, Operation architecture, and data architecture.
Document Template (Download Full template)
The admems method provides a complete set of document templates for software
What is the software architecture? How do you understand the software architecture? Second School of view: composition school: the architecture of the software system describes the interaction between the computing component and t
view is the object model.L Development View: Describes the static organization of software in the development environment.L Processing Views: Describes the concurrency and synchronization aspects of the system design.Physical view: Describes how software is mapped to hardware and reflects the design of the system in terms of distribution. Figure 5 Architecture
timer expires, it sends signal to the process.2, why introduce a new time Subsystem software architecture?But with the development of technology, there are two new requirements:(1) Embedded devices need a better power management strategy. Traditional Linux has a cyclical clock that wakes up even when the system has nothing to do, causing the system to continuously enter a high-power state from a low-power
This article is an architectural supplement to the introduction of the agileeas. NET application development platform and the agile parallel development method of agileeas. net. It is used to explain the architectural design ideas of the agileeas. NET platform.
Speaking of the system architecture, I cannot give a definite definition of the system architecture.
Relationship between architecture design and software design
1. Architecture Design: Architecture Design is a series of Abstract Software Architecture models that guide large-scale software
Software architecture is the work done before software construction starts after the software requirements come out
What the architect should be sure of:
1 Program Organization
The schema should define the main building blocks in the program.Depending on the size of the program, each building block may be a single cla
structure solves general design problems in a certain background.
Design Patterns are often divided into different types, common types include:
Creation design patterns, such as factory method, abstract factory, prototype, Singleton, and builder) mode
Structural design patterns, such as composite, decorator, proxy, flyweight, facade, and bridge) mode
Behavior mode, such as template method mode, observer mode, iteration subator mode, chain of responsibility mode, and memento) mode, co
problems in a certain background.
Design Patterns are often divided into different types, common types include:
Creation design patterns, such as factory method, abstract factory, prototype, Singleton, and builder) mode
Structural design patterns, such as composite, decorator, proxy, flyweight, facade, and bridge) mode
Behavior mode, such as template method mode, observer mode, iteration subator mode, chain of responsibility mode, and memento) mode, command mode, state mode, visitor mod
As pictured above
1.J2EE is divided into 3 layers:Server-side business logic (with business logic tier and persistent data tier, businness Tier and EIS Tier), server-side presentation layer (Web Tier) and client presentation layer (clients Tier)
The Java EE design pattern can be summed up to 6 categories(1) Presentation layer architecture pattern (server-side presentation layer)A. Front-end Controller modeB.MVC modeC. Adorner mode(2) Presentation Lay
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