作者： vpadmin

敏捷软件开发的视觉建模综合指南

敏捷软件开发的视觉建模综合指南

Unified Modeling Language (UML) is a graphical language used for visual modeling in software engineering. UML provides a standardized notation that helps software developers to design and communicate software systems effectively. UML is widely used in software development because it allows developers to capture the system’s requirements, design, and functionality in a visual format that is easy to understand.

Continue reading
UML 与面向对象设计

UML 与面向对象设计

Unified Modeling Language (UML) and Object Oriented Design (OOD) are both widely used techniques for modeling and designing software systems. While they share many similarities, they also have some key differences. This article will provide an overview of both UML and OOD, highlighting the similarities and differences between the two.

Continue reading
Healthy Eating for Preschool Children

学龄前儿童的健康饮食

Preschool children need 3 regular meals and 2 snacks a day. They enjoy eating with their parents. It is important for you to serve as a good model for your child by eating a balanced diet with a variety of vegetables and fruits. This helps your child develop healthy eating habits in early stage. Food pyramid tells you the food groups that you should eat more and what you should eat less. Follow the Healthy Eating Food Pyramid: By choosing a variety of foods from each food group, it ensures you and your child getting sufficient nutrients.

Continue reading