modeling

Closed. This question is off-topic. It is not currently accepting answers. Learn more . Want to improve this question? Update the question so it's on-topic for Stack Overflow. can you say me if there are good tools for reverse-engineering my C# applications. I need UML-class-diagrams of my written software and i don't want to draw these diagrams by myself. I've already tested StarUML but it didn't work because I used generics an something. Would be great if there a some advices. Greetings, Martin Have you checked out .NET reflector? Has a diagram plugin too.. List of Add-Ins Coincidentally

Let's say, I have decided to go with Java EE stack for my enterprise application. Now, for domain modelling (or: for designing the M of MVC), which APIs can I safely assume and use, and which I should stay away from... say, via a layer of abstraction? For example, Should I go ahead and litter my Model with calls to Hibernate/JPA API? Or, should I build an abstraction... a persistence layer of my own to avoid hard-coding against these two specific persistence APIs? Why I ask this: Few years ago, there was this Kodo API which got superseded by Hibernate. If one had designed a persistence layer

Does anyone know how to draw a switch statement in a graphical design? For example: If statement is a diamond shape Loops are a square with a circle inside....? Also is there a technical name for this kind of graphical representation? I have searched the internet and Java graphical designs do not seem to come up at all. Here's how a switch statement is represented. A simple Switch Flowchart search on the internet can give you this result. 来源： https://stackoverflow.com/questions/22067090/how-do-i-draw-a-switch-statement-in-a-graphical-design

Given data of the following form myDat = structure(list(Score = c(1.84, 2.24, 3.8, 2.3, 3.8, 4.55, 1.13, 2.49, 3.74, 2.84, 3.3, 4.82, 1.74, 2.89, 3.39, 2.08, 3.99, 4.07, 1.93, 2.39, 3.63, 2.55, 3.09, 4.76), Subject = c(1L, 1L, 1L, 2L, 2L, 2L, 3L, 3L, 3L, 4L, 4L, 4L, 5L, 5L, 5L, 6L, 6L, 6L, 7L, 7L, 7L, 8L, 8L, 8L), Condition = c(0L, 0L, 0L, 1L, 1L, 1L, 0L, 0L, 0L, 1L, 1L, 1L, 0L, 0L, 0L, 1L, 1L, 1L, 0L, 0L, 0L, 1L, 1L, 1L), Time = c(1L, 2L, 3L, 1L, 2L, 3L, 1L, 2L, 3L, 1L, 2L, 3L, 1L, 2L, 3L, 1L, 2L, 3L, 1L, 2L, 3L, 1L, 2L, 3L)), .Names = c("Score", "Subject", "Condition", "Time"), class = "data