First, a software should be "Polite" because courtesy is a common behavioral feature of humans.If a software can only provide a small amount of information and behavior is obscure, it often forces the user to find some common functions and impose faults and responsibilities in the design process on any user, the user will not like the
Software Interface Design Principle original address: http://www.uml.org.cn/jmshj/200802015.asp
For application software, a basic reality is that the user interface is user-oriented. Users need applications developed by developers to meet their needs and are easy to use. The main principles of user interface design
unit of work by decomposing the problem and parallelizing the individual steps.Partition Processing: Centralize the related processing process as much as possible by splitting the code and then partitioning the related partitions.Remoting: Reduces the time it takes to access remote services, such as the ability to divide interfaces more coarse-grained. It should be borne in mind that remote or local is a clear design decision that cannot be changed b
1 Overview
1.1 System Overview
A brief description of what the system is to accomplish, the target users, and the operating environment of the system. This part mainly comes from the beginning of the requirement manual.
1.2 software design goals
This part discusses the design objectives of the entire system, and clearly describes which functions are determined b
Autodesk Nastran In-cad Win64 1CD 3D design softwareAutodesk, a software company that leads the world in 3D design, covers areas such as entertainment, natural resources, manufacturing, engineering, construction, and civil infrastructure, 2015Nastran 2015 release, the software for FEA solutions that can be used for lin
Memory is an important module in the Integrated Design of SOC (system on chip, on-chip system) and a significant proportion of cost in SOC. The software and hardware design of memory management is an important part of SOC Software Architecture Design. architects must balance
web| design is now a larger scale of the site, involving the department, the number of people is more and more. Naturally, the size of the Web Development group is increasingly complex, resulting in more and more difficult management, in the following article, I will discuss some of the relevant web design concepts.
1. Is the web a software?
The earliest web
case, you can write the class.Assume that the row condition is a time range (timescript), representing the past (past), present (present), and future (future), respectively)The column conditions are state, which respectively indicate apply, approval, and decline)
In the design of the class, the time range is used as the main axis, and the status is used as the auxiliary axis. The class is defined:Interface timescript {Public void apply ();Public vo
architecture, Operation architecture, and data architecture.
Document Template (Download Full template)
The admems method provides a complete set of document templates for software architecture design, involving document introduction, architecture description, architecture
After the software is developed, there are only two groups to contact him. One is a user and the other is a developer. Therefore, when designing software, the two groups should consider simultaneously and weigh the key points of each design point from each angle.
The developed software is intended for users and use
The purpose of software architecture design is simply to break down the software system and reduce the complexity of software system development under the premise of keeping the software internal connection, and the basic methods of decomposition
During software development, various decisions are always faced, ranging from module division to function body writing. These are all design problems. It is not difficult to design, but it is difficult to make a good design. But what is a good design? What is the standard?
Cd-adapco. Speed.10.04.011.win32 Complete Motor SolutionsCd-adapco is the world's largest unlisted computer-aided engineering provider focused on computational fluid dynamics. The technology-leading simulation suite star-ccm+® and Star-cd® is the company's flagship product. Cd-adapco's business scope has broken through the scope of computational fluid dynamics software development, encompassing a variety of computer-aided engineering
Detailed Software Design Manual1. Introduction1.1 , preparation purposesBased on the embarrassing situation I encountered when borrowing books, our team decided to develop the book Search Assistant software. Whenever I go to the library to borrow books, will be very bug found that the book has been borrowed, I feel sad, it is difficult to think of running such a
to more reasons for its changes. This will lead to dependency between duties and affect each other, greatly damaging their cohesion and coupling. A single responsibility usually means a single function. Therefore, do not implement too many function points for the class to ensure that the entity has only one reason for its change.
Therefore, the core of the SRP principle is to require only one change to the class. classes that violate this principle should be reconstructed, for example, separa
To better elaborate the relationship between software humanized design and technical content, I personally think that we should start from the purpose of developing software. The software we refer to here should be commercial software for the majority of users, the developme
I recently bought several design books on the design model. I have been reading the essentials and patterns of software design over the past two days. this book is a series of blog Park developers and is written by Zhang Yi.
Chapter 1: Design.
1.1 plan
Excellent product design may be an important opportunity for software enterprises to develop. A good product design may lead enterprises to a sound development path of product serialization, service standardization, and internal management standardization. Question: What kind of design is an excellent product
Data center software and hardware design from the perspective of Energy Conservation (1)
-PMC Senior Consultant, former Facebook Storage Architecture designer,
Per Brasher, one of the founders of OCP, recorded in the CCCC speech-
The speech process is as follows. First, we will discuss the reasons for focusing on the efficiency of the data center and the original motivation for Improving the efficiency. Ste
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