software development from scratch

1. Project Design The dominant idea of project design can be understood as two types: full design and simple design. Full Design refers to investigating various aspects of the software before writing specific code, analyzing detailed requirements, and compiling all development documents, after all the procedures are designed, write the code again. In other words, after all the plans are completed, we can se

The factors that determine the maintainability of the software are:1) comprehensible 2) testability 3) modifiable 4) Portability 5) reusabilityWhat measures should be taken:1) Improved accessibility: Modular • Detailed design documentation • Structured design • Documentation within the program and good high-level programming language2) Improved testability: Good documentation is essential for diagnostics and testing, and

Analysis of three levels of software development, analysis of software development levels In the morning, I saw Mr. Guo Anding's microblog on Weibo. I also posted a new article on Weibo to write this article. Fei xiaotong, a late Chinese sociologist, believes that culture should contain three levels: the first level

ScienceIt refers to the data structure and algorithm, Computing Theory-Theoretical Level TechnologyIt mainly includes: programming languages, operating systems, and other specific technologies-Technical Level EngineeringIncluding: software architecture, development documentation, project management, various tests, etc-Management Layer Quotations: Software a

Looking at the future of software and software engineering from the history of human development Abstract:Through the history of human history over thousands of years, we can see a clear evolution on the timeline. This context not only tells about the past development of mankind, but also points out the trend of human

Rigid thinking in software development and rigid thinking in software development In the J2EE field, SSH/SSI is a good thing and a result of the painstaking efforts of masters. But he is also a bad thing. On the good side, I believe you don't have to say much about it. A large number of design patterns are used to gre

Agile development, no one will, no No documentation, fast activation, and users can change anything they say? The following is a joke, said Daniel of wangwu village- I recently switched to a job and earned 40 thousands or 50 thousands yuan after work. I took the drawing and saw it. Isn't it just a chimney? We are Agile teams. What documents do we need? Start working now! It was almost finished. The customer came to check and beat me! I a

There are two main types of traditional software development methods: process-oriented and object-oriented, and they are actually complementary to each other in actual software development. The following are the specific practices:In the process of developing software with t

Let you know software development in advance (35): How to modify SQL scripts to meet your needs ?, Software Development SQL Part 1 Database SQL language How can I modify an SQL script to meet my needs? The SQL script modification process is the same as that of the C language code. follow these steps: Step 1: Read the

To develop software with the following features, we must review our process: Knowledge Intensive Creativity Virtual (invisible) Implementation is not unique Complex High Value-Added Some realities of the software development process: Short Cycle Result visibility High Technical Requirements Fast technical updates High risk The

Rigid thinking in software development and rigid thinking in software development In the J2EE field, SSH/SSI is a good thing and a result of the painstaking efforts of masters. But he is also a bad thing. On the good side, I believe you don't have to say much about it. A large number of design patterns are used to gre

Hierarchical development of software systems and hierarchical development of software systems 1. First, you need to know what layer is? A: process data. The business logic interface is displayed in different projects. Multiple projects need to be coordinated and scheduled to develop a function module. This is the core

First, the traditional software engineeringSince the 60 's, people have come to realize the fact that there is a "software crisis" in which software developers are troubled by issues such as the following: Software production does not meet the growing need Software