http://www.smartdraw.com/tutorials/software/uml/tutorial_01.htm
SmartDraw UML Center
HOW TO DRAW UML DIAGRAMS
What is UML?
UML stands for Unified Modeling Language. This object-oriented system of notation has evolved from the work of Grady Booch, James Rumbaugh, Ivar Jacobson, and the Rational Software Corporation. These renowned computer scientists fused their respective technologies into a single, standardized model. Today, UML is accepted by the Object Management Group (OMG) as the standard for modeling object oriented programs.
Types of UML Diagrams
UML defines nine types of diagrams: class (package), object, use case, sequence, collaboration, statechart, activity, component, and deployment.
Class Diagrams
Class diagrams are the backbone of almost every object oriented method, including UML. They describe the static structure of a system.
7) k8s获取apiversion下面的对应可用资源
4) cobbler自动安装linux
3) KVM命令--使用篇(1)
2) 各种开源环境自动部署脚本
1) nginx编译安装
扁平式小清新导航
互联网公司常用水平导航(二级导航)
水平导航-三级导航-切换流畅
简约蓝色系导航(三级导航)
