In OPNET, a network is made up of individual nodes, and a node is made of modules. The process model defines the behavior of a module. By understanding process models, you can build modules and combine them to build nodes to your exact specif

swift实现的IOS APP带领结功能，可以实现基本的带领结功能，可以显示领结图像，带领结次数，给试带评分等功能。-swift realization led IOS APP node function, can achieve the basic function of a tie, the tie can display images, the number of times a tie, with a score to test other functions.

iPhone消息推送的node实现，nodejs实现消息推送-IPhone news push the node implementation