Top "Modeling" questions

Modeling is the constructing and manipulating abstract (mathematical and/or graphical) representations of economic, engineering, manufacturing, social, and other types of situations and natural phenomenon, simulated with the help of a computer system.

Should a database table always have primary keys?

Should I always have a primary key in my database tables? Let's take the SO tagging. You can see the …

database primary-key modeling
What's the difference between Data Modelling and Domain Modelling?

By the way - with reference to data modelling I'm referring to logical or conceptual data models - not physical …

domain-driven-design data-modeling modeling domain-model
UML Diagram to Model API

I need to create a diagram to document a RESTFul API that build, which UML diagram should I use? Thanks …

api uml diagram modeling
How to model a Many to many-relationship in code?

Suppose I have 2 tables in a database. eg: Dog & Boss This is a many to many relationship, cause a …

c# many-to-many modeling
I want to make a simple 3D game using openGL, where should I start?

I find that I learn best by example. Is there a good website or codebase that shows how event handling, …

opengl 3d modeling
Are there good tools for C# reverse engineering?

can you say me if there are good tools for reverse-engineering my C# applications. I need UML-class-diagrams of my written …

c# uml reverse-engineering modeling
How to extract model hyper-parameters from spark.ml in PySpark?

I'm tinkering with some cross-validation code from the PySpark documentation, and trying to get PySpark to tell me what model …

pyspark modeling cross-validation apache-spark-mllib apache-spark-ml
Free/cheap PowerDesigner alternative?

We are using PowerDesigner at work for database modelling. But there is a hell of a price tag on that …

sql sql-server database modeling
How do I draw a switch statement in a graphical design?

Does anyone know how to draw a switch statement in a graphical design? For example: If statement is a diamond …

modeling
Importing Models Into A OpenGL Project

I am taking an OpenGL course and we have the option to create models to use in our assignments with …

opengl model modeling