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Questions tagged [entity]

In computer science an entity is an object which has an identity and can be uniquely determined, holds storable information or can be processed. As the term has a very abstract and general meaning prefer to use this tag only in conjunction with other more specific tags.

In computer science an entity is an object which has an identity and can be uniquely determined, holds storable information or can be processed. The term does not apply to a specific technology but has a more abstract meaning.

An entity is one building block in an entity-relationship model (ERM) to describe how data are modeled in an information system.

Often used specific meanings for "Entity" on Stack Overflow

  • A class or instance of a class which is mapped to a relational database by Microsoft's Entity Framework
  • A data object in Apple's iOS Core Data Framework

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unescaped & or unknown entity "&&" javascript

This is part of my homework but i can't figure out what is wrong and any help would be appreciated var InputNum = prompt("Please enter a number between 50 and 100:", ""); if (isNaN(InputNum)) { if…
skeletonchoji
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Symfony2 merge multi step form to one result

These are my first steps on SF2. I want to set up a multi step form on an entity which contains other entities. I've a form type (shortened) class ApplicationFormType extends AbstractType { protected $_step = 1; public function…
rabudde
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entity class from database wizard hangs

I'm developing a web app using Netbeans 7.3, Glassfish server and SQL Server 2008 (Schema named dbo and is 65 gigabytes). I've connected to the database (in the "Services" tab) and now I am trying to create a persistence.xml using the…
Patrick Bailey
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MVC3, Razor and EF5: Child properties not displayed

Ok, so I have a Course entity which has a many to one or zero relationship with the Industry entity. This means that a course can have a industry specified or not, for classification purposes. I created all entities and models through EF, so the…
AnimaSola
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XSLT: Getting URI of a declared entity

I have an input XML that has entities declared in it. It looks something like this: ]> The DTD.dtd file…
Peter Jaloveczki
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Any form generator(from annotated javabeans) for swing?

I've seen several form generators(swing, web etc from javabeans) but cannot find them again. Help me with links please. PS generator is not designer, generator - generates ui semi-automatically, no drawing is needed PPS I have finally found…
float_dublin
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update Entity Model Framework dynamically

I want to update ADO.Net Entity Data Model programmatically, so that the EDM is getting the newest version of the database (new tables, values etc.). Once a database table is added or altered the Entity model is out of date. Recompiling the data…
Geetha
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Symfony Doctrine entity friend hasFriend followers

I need to set follower, following (myFriends) hasFriend logic to my project. column "odobera" means "following" to example nick(id user) odobera (following to this user). User (25) is following user(37). Requests table: User entity: /** *…
Lukas Lukac
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Does Linq make it more expensive to upgrade my application at a later stage?

Is using Linq make it more expensive to maintain/upgrade my projects at a later stage? Before I would have used stored procedures which are easy to modify after the code has gone to production. I'm working for a customer who has legacy applications…
codys-hole
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in custom module creation how to see the base database table in drupal 7.15

I am creating a module in drupal 7.15 which is depended on the entity api . my module name is employee I have created a employee.info file, along with employee.install file. But in the database i cant see my own created database schema in the…
Satyabrata sahoo
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type-safe Entity Objects with heavy data

Currently, our system uses something similar to Java Entity Beans, though it's written in C++/SQL. Essentially, there are classes that (more or less) symbolize tables, and instances of these classes are equivalent to table-rows. I want to add that…
Kajetan Abt
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xml add photo with entity

I want to add photos in xml with entities, but I'm don't know how to call them in the xsl file this is the xml code: ]> …
user1865832
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Entity class is a JavaBean?

I am newbie for learning Java EE and still many concepts confuse me. I found an entity class looks like a JavaBean. Is an entity class a JavaBean? (please explain something here) What is the relationship between an entity class and JPA? (my…
Kurt X
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JPA not generating tables from entities

Here is some entity: @Entity public class Forest { @Id @GeneratedValue(strategy = GenerationType.AUTO) private long id; public Forest() { } public long getId() { return id; } public void setId(long id) { …
Mary Ryllo
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How to Unit Test GetNewValues() which contains EntityFunctions.AddDays function

Below sample code is working fine in production, but cannot be unit tested because the EntityFunctions. my unit test project is using InMemoryDatabase instead of real SQL database. I can easily solve my problem by creating a View in SQL…
user2073400
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