entities

Passing business entities through layers in multi layer architecture

孤街醉人 提交于 2019-12-13 13:07:53
问题 Currently I'm working on a project exploiting multi layer architecture as described in Application Architecture Guide 2.0 with 5 layers(DAL, BLL, Facade, Presentation Layer and Common Layer). Here we have a Business Logic Layer which consists of Business Components and Business Entities(which are entities generated using an O/R Mapper), regularly we need this entities in our presentation layer for binding and presenting data to the user so we bubble this entities up to the Presentation Layer

PHP DomDocument Save XML with HTML

为君一笑 提交于 2019-12-13 06:34:15
问题 How would I save an XML file opened with DomDocument so that the HTML inside won't be encoded into HTML entities? 回答1: I'd say, read through it however you normally are going to, then use html-entity-decode() http://www.php.net/manual/en/function.html-entity-decode.php in whatever you are using to write it back out as xml. 来源: https://stackoverflow.com/questions/1629890/php-domdocument-save-xml-with-html

ManyToOne in a twig template

穿精又带淫゛_ 提交于 2019-12-13 05:50:17
问题 I have the following tables (and entities in symfony2 / doctrine2): +------------------+ +--------------------+ | forum_sections | | forum_categories | +------------------+ +--------------------+ | id ├--------| | id | | title | |---------| section | | position | | position | | created_at | | title | +------------------+ | description | +--------------------+ I want to archive the following html page (without the bullets ofcource): this is a title (from forum_sections->title) forum 1 (from

Numerical character reference entities… Nomenclature

耗尽温柔 提交于 2019-12-13 05:47:27
问题 It used to be so simple. Or so I thought. nbsp is an entity   is, therefore, an entity reference (a reference to an entity)   is a character reference (a reference to a numerical character value) But these days, I read so many documents, even official ones, where those words are all mangled together; you have character entities, named character references, numerical entities, reference entities, and so on. So what is it really? How are these things really called? Who can I trust to have it

Java - Read XML and leave all entities alone

左心房为你撑大大i 提交于 2019-12-13 02:11:20
问题 I want to read XHTML files using SAX or StAX, whatever works best. But I don't want entities to be resolved, replaced or anything like that. Ideally they should just remain as they are. I don't want to use DTDs. Here's an (executable, using Scala 2.8.x) example: import javax.xml.stream._ import javax.xml.stream.events._ import java.io._ println("StAX Test - "+args(0)+"\n") val factory = XMLInputFactory.newInstance factory.setProperty(XMLInputFactory.SUPPORT_DTD, false) factory.setProperty

Java: exception when casting to itself(?)

╄→尐↘猪︶ㄣ 提交于 2019-12-12 15:09:01
问题 Im working with Oracle WebLogic, Netbeans 6.9.1. I have the following lines of code: Query query=entityManager.createNamedQuery("Items.findById").setParameter("id", Integer.parseInt((String) request.getParameter("id"))); Items it=(Items) query.getSingleResult(); and they throw an exception: java.lang.ClassCastException: entity.Items cannot be cast to entity.Items Even if that seem impossible, i saw similar question on SO: here Author havent published the solution but one of participants made

JPA, Start with entities vs database schema

微笑、不失礼 提交于 2019-12-12 09:22:26
问题 Which is better when using JPA, especially when starting a new project? Start with designing entities and then let JPA generate the database or Start with the database schema and let tools generate entity classes? im part of a small company. im both the software developer and DBA. i have complete freedom for the application and db design im just starting the project 回答1: If you want to design a database, then start with the schema. If you want to write software, then start with the entities.

Recognize undefined Entities in Watson Conversation

北战南征 提交于 2019-12-12 03:34:31
问题 Please, I wanted to know if it is possible to catch different entities on Watson conversation without defining their values. For example, I am working on a Mobile up for room booking in my company and I can't define all the room's names so I want that my Bot recognize the name just according to the used pattern for example "Book @room for tomorrow" and whatever I put in place of @room it takes it as a room name. thank you 回答1: Its now available check out https://console.bluemix.net/docs

Can we extend entities in Doctrine?

房东的猫 提交于 2019-12-12 03:29:46
问题 I am working on my first project using Doctrine and I am stumbled on this. I have an entity User which is a mapped super class. /** * @ORM\MappedSuperclass */ abstract class User { /** * @var int */ protected $id; /** * @var string */ protected $name; /** * @ORM\Embedded(class="AppBundle\Entity\Person") * @var Person */ protected $person; /** * @var Authors[]|Collection|Selectable */ protected $authors; } I create an author entity from the User entity above class Author extends User { /** *

JSF displaying entities with IDs: how to translate IDs to descriptions?

夙愿已清 提交于 2019-12-12 00:31:31
问题 In a JSF page I have to display the data from an entity. This entity has some int fields which cannot be displayed directly but need to be translated into a descriptive string. Between them some can have a limited number of values, others have lots of possible values (such as a wordlwide Country_ID) and deserve a table on the Db with the association (ID, description). This latter case can easily be solved navigating via relationship from the original entity to the entity corresponding to the