Top "Mapping" questions

Corresponding every element of a given set to a unique element of another set or it may refer to a process of creating data element mappings between two distinct data models (objects)

"Invalid Index n for this SqlParameterCollection with Count=n" OR "foreign key cannot be null"

I have been successfully using NHibernate for quite some time now and have been able to solve a lot of …

nhibernate mapping foreign-key-relationship
Arduino map() method - why?

I was just looking at some example code and came across a line, I don't fully understand why it needs …

serial-port arduino mapping signal-processing digital
TFS build-server build of branch?

We have a TFS 2008 project with two branches ("Main" and "NewFeature"). Each is a complete, independent "copy" (variant) of the …

tfs mapping branch build-server
Entity Framework Code First List<string> Property Mapping

I am working with Entity Framework Code first. I have a simple model: public class Variable { public string Name { get; …

entity-framework model mapping
Inheritance Mapping with Fluent NHibernate

Given the following scenario, I want map the type hierarchy to the database schema using Fluent NHibernate. I am using …

nhibernate mapping types fluent polymorphism
Mapping java.long to oracle.Number(14)

I have db column whose datatype is Number (15) and i have the corresponding field in java classes as long. The …

java oracle mapping sqldatatypes
Proper Hibernate id generator for postgres serial/bigserial column?

My PostgreSQL tables have id's of type bigserial, meaning they are generated at the time rows are inserted (and thus, …

java hibernate postgresql mapping hibernate-mapping
Using AutoMapper to unflatten a DTO

I've been trying to use AutoMapper to save some time going from my DTOs to my domain objects, but I'm …

mapping automapper
AutoMapper - how to use custom value resolver inside custom type converter

How can I use custom value resolvers inside custom type converter? Currently, it seems to me hard to achieve. Do …

c# mapping automapper typeconverter resolver
How to display data using openlayers with OpenStreetMap in geodjango?

I've got geodjango running using openlayers and OpenStreetMaps with the admin app. Now I want to write some views to …

python mapping openlayers geodjango