物件導向軟體工程-設計模型
參考資料
文章內容多數皆來自ianjustin39的文章與一些個人整理與補充原文連結
SOLID PricipleOOAD設計原則
SRP (Single Responsibility Principle)單一責任原則
A class as the method they do simalar thing (Highly relative)
Help for Aggregation
If seperate the will increase the number of class/interface
OCP (Open Close...
系統分析與設計
Chapter 1DFD(Data Flow Diagram) raise on Process OrientedERD(Entity Relation Diagram) raise on data CenteredContext Diagram
Structured Model(結構模型)
Not Suitable on Complex Project(不適合在大型複雜的專案)
Cannot go back to last phased(不能回到上一個步驟)
suit on simple project(適合小型專案)
Should complete clearly in...
部屬Django 到 Heroku
Create Heroku ApplicationRegister Your Heroku
in your dashbroad create new appand give your app
app name(can not use Big alphabet)
region
Install Heroku CLI
Install PostgreSQLWhy we should install PostgreSQLwhy we cannot use sqlite3
1heroku ps:scale web=1
Because Heroku not...