vpadmin, Author at IT 觀察者隨筆 - 資訊科技博客

Learn 14 types of UML diagrams in one article

25 3 月, 2022 vpadmin

An animated flip book is an interactive online HTML5 publication with the look and feel of a real flip book (complete with flip sound effects, page shadows, and more). Animated flipbooks are currently used to replace traditional digital PDFs and paper documents such as reports, presentations, magazines, catalogs, brochures, books, and more. A digital flipbook looks and feels like a print publication, with pages flipping and turning – no printing costs!

28 1 月, 2022 vpadmin

什么是 PEST 分析？

PEST 分析是了解市场增长或衰退以及企业地位、潜力和方向的有用工具。PEST 是政治、经济、社会和技术因素的首字母缩写词，用于评估企业或组织单位的市场。有时它会扩展到包括法律和环境因素，称为 PESTLE 分析。

28 1 月, 2022 vpadmin

什么是TOGAF®？

TOGAF®–开放集团架构框架 – 被企业架构师（EA）作为一种共同的语言来规划IT发展战略已经超过25年了。它开发于1995年，旨在帮助企业和企业架构师以结构化的方式对跨部门项目进行调整，以促进关键业务目标的实现。

26 1 月, 2022 vpadmin

什么是状态图 (What is State Machine Diagram)？

状态图是状态机的图形表示，是软件和系统的 14 种 UML 图类型之一。状态图显示了一个由状态、状态转换和动作组成的行为模型。UML 状态图基于 David Harel 的状态图概念。状态图描述了允许的状态和转换以及影响这些转换的事件。

26 1 月, 2022 vpadmin

從需求到實作的UML：使用案例與活動圖

Use case diagrams and activity diagrams are behavioral UML diagrams that describe the dynamic characteristics of a system. The difference between use case diagrams and activity diagrams is that use case diagrams help to model the system, user interactions, while activity diagrams help to model the workflow of the system and are often used to illustrate the internal logic of use cases. These diagrams offer multiple advantages. They help model business requirements and understand the functionality of the system at a high level.