How to better design the software architecture is an eternal key topic in the software engineering field. Over the past few decades, the international software engineering community has made great strides in Software Architecture Design
pointer array fops is registered in the system's API management array.6. The system is classified management of the drive, it has a record of each driver interface function pointer array Base address array, each driver in advance in order to contract, such as the first element of the group is the key driver Key_fops, and the second is the LCD driver lcd_fops, and so on. When a driver is loaded, the driver logs the corresponding FoPs through the API-managed interface to the corresponding locatio
Single Responsibility principle: there should be only one reason for a class to change (ASD).
I just learned to program, is to learn the C language introduction. C language is a process-oriented language, just beginning to get used to, to now write the program will also be oriented process thinking impact. When it comes to object-oriented programming (Java), it's natural to add a variety of functions to a class, and then write all kinds of code in a class. But the disadvantage of doing so is tha
The entire software development process is a rather complex process. Instead of simply writing software on the other side by a few design engineers, we need to start from the beginning to the end, including many people and different experts, different specialties and different knowledge are combined to form a complete softwar
The input signal of the access control system includes:
Landing Lever position sensor: Two position value signal (up/down)
Car entry sensor: Two values (True/false)
Car Gate sensor: Two values (True/false)
The output signal of the access control system includes:
Motor control signal for landing lever: (Up/down)
Traffic light signal: (Red/green)
The passing process of a car is:
The landing lever is in the falling state and the traffic light is red.
Design (25) Software Design of desargue Theorem
Desargues theorem and 3D plot
.
(Draw only 3D images related to the desargues configuration)
Introduction
Introduction.
This paper introduces the desargues theorem, which is a beautiful geometric theorem recognized by the Chinese and foreign mathematics circles and is also a mathematical theorem most closely relate
Schlumberger Products:Merak Peep 2007.1-iso 1DVD (software for economic evaluation and yield reduction analysis to determine the economic viability of oil and gas extraction schemes)Petrel.v2008.1-iso 1CD (Integrated reservoir description software for exploration and development)Pipesim 2007.1-iso 1CD (Pipesim product system analysis software simulates steady-sta
After completing the requirements analysis of the software system, the next step is to design the software system. Generally speaking, software design is often divided into two stages for larger software projects. The first is the
After completing the requirements analysis of the software system, the next step is to design the software system. Generally speaking, software design is often divided into two stages for larger software projects. The first is a p
Software design method (reproduced)
In order to solve a problem on the platform, the last basic discovery can be implemented after a long time.
During migration to the project, we found that there was an issue that could not be solved by the platform. The problem has not been solved for a long time, and it is even unclear where the problem exists.
At last, my colleagues analyzed the problem step by st
How to better design the software architecture is an eternal key topic in the software engineering field. Over the past few decades, the international software engineering community has made great strides in Software Architecture Design
Write the outline design instructions correctly
Before the need is clear, ready to start coding, to do the outline design, and the detailed design may be most of the company did not do, and do most of it and coding synchronization, or after coding. Therefore, for most companies, the profile design document is the only
Open eye, epiphany Software Design
[It168]The night is quiet, and the surrounding area is quiet, and the Earth is turned into silver. At this time, the stars in the sky are like countless starsThe Treasure of the dark night sky dotted with a few flashes. With this, the software development department on the third floor of Yijing company is brightly lit. The sky
What is architecture
Software designers who have high technical skills and rich experience need to design the architecture of the software system, that is to say, we need to design how the system's components are divided, how components interact, and how logical, physical, and important decisions are made in the system
Petri Net-based software process Support Environment Design
Petri Net-based software process Support Environment Design
Summary
Chapter 1 Introduction
1.1 Software Process and Process Modeling
1.3 Status Quo of
. A logging curve that can scan the paper profile is used to obtain accurate and reliable digital curves and to store them in a convenient, accessible format.Professional oilfield logging software Schlumberger Techlog 2013.3 Win64 1CDSchlumberger Techlog 2013.3 Win64 1CD has been validated by the use of many oil companies, Techlog software can be used for logging numbers of usersThe core information provide
Software system Architecture (Software architecture) is a high-level abstraction of the structure, behavior, attributes, components and interactions between software systems. Any software development project, will experience the requirements acquisition, system analysis, System des
Software testability requirement DesignAuthor: Vince Source: http://blog.csdn.net/vincetest
I. Introduction1. Purpose
Improve software testability, speed up testing progress, and improve testing efficiency.
2. Scope
The scope described in this article is mainly the characteristics of testability design, considering the direction and
How to design the software architecture?
Purpose of Software Architecture Design
For outsourcing business projects, the purpose of software architecture design is different from that of Product Projects. Here we mainly discuss th
Overview
Software design is the most important part of converting requirements into software systems. The advantages and disadvantages of system design fundamentally determine the quality of software systems.
This article mainly describes five core components of
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