Top "Entity" questions

In computer science an entity is an object which has an identity and can be uniquely determined, holds storable information or can be processed.

How to convert typed DataTable into List of Entity?

I need to convert the data of a Typed DataTable to List of my entity. I've Mapped all the fields …

c# entity strongly-typed-dataset
Creating Envers custom revision entity

I'm trying to setup audit for our project. I started from the default configuration which works fine. The next step …

entity revision hibernate-envers
Entity framework - objectcontext disposed exception

I've been debugging this program without any result, and unfortunately I can't see the root of the problem. I get …

c# frameworks entity objectcontext objectdisposedexception
how to call function of entity repository in form type in symfony2

i want to call function in form type class. function generate array and is written in entity repository class. using …

symfony entity symfony-2.2 formbuilder
How to get Doctrine2 entity identifier without knowing its name

I am attempting to create an abstracted getId method on my base Entity class in Symfony2 using Doctrine2 for a …

entity doctrine-orm identifier symfony
EntityManager ThreadLocal pattern with JPA in JSE

I'm developing a simple "Book Store" project using Struts 1.3 + JPA (with Hibernate as persistence provider). I cannot switch to Spring …

hibernate thread-safety struts entity jpa-2.0
How to upgrade from Entity Framework 4.3 to EF 5

Currently we are working on the EF 4.3 . We would like to upgrade it to EF5. I have google the upgrade …

entity-framework entity-framework-4 entity entity-framework-5
Symfony2 Form Validator - Comparing old and new values before flush

I was wondering if there is a way to compare old and new values in a validator within an entity …

php symfony doctrine-orm entity validation
Model View Controller vs Boundary Control Entity

What's the difference between MVC (Model View Controller) and BCE (Boundary Control Entity), I know that these two pattern are …

model-view-controller controller entity boundary