[Big talk design model] -- macro summary, big talk design model macro
I have been learning the design model for almost a month without knowing it. The master also said that I should hurry up and continue the next stop! Several blogs on the front have introduced 24 design models. This blog will give you a macro summary!
1. view the big picture
Ii. Gains
1. English words: 24 design patterns, abbreviations of the six principles, and abbreviations of some terms in the book, such as MSCD, MSCE, and PAD.
2. An in-depth understanding of object orientation. Although it is not easy to understand, it is a little more understandable than before.
3. The most profound experience is code reusability, scalability, maintenance, and flexibility. The use of the design pattern is nothing more than this!
4. I think a little bit about the next reconstruction. I think about the data center, including reading the blogs of my students, and simply think about the mode that the data center may use.
3. Feelings
This design pattern is actually read three times, the first time to read quickly, but unfortunately I forgot to write a summary; the second time to read in detail, while reading and typing, classification and summary; the third time, check for missing or missing items and store them in the warehouse. There are a lot of loopholes in this check, and there are still a lot to learn!
At the beginning of the summary, I did not know where to start. Later I thought of what Mr. Mi said. I first went to the role column, looked for a relationship, compared it, and abstracted it. So I followed this step.
The learning of the design model is also a step-by-step process. The only thing you have learned is that you are the clearest. This learning is better than learning anything in the past. Is it true that you are confused?