dao

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Best practice to isolate data access layer in Ruby/Rails

So, I have Ruby on Rails application. Blank for now. And let me say right from the beginning that most of my experience is from Java, so I might be thinking not the way RoR devs do. :-)[详细]

2023-02-11 03:10 分类：问答
Android - Using Dao Pattern with contentProvider

Is correct to use ContentProvider with dao Pattern. ? or it will bring any performance issue ? I will try to explain. I\'ve a contentProvider. an activity, a dao and a bean ..[详细]

2023-02-10 10:53 分类：问答
Correct handling of return data [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing[详细]

2023-02-09 15:30 分类：问答
Best Practice with a service using hibernate

I\'m using Hibernate and I have a process/best practices issue.For an example, lets assume we have 2 entities Truck and Wheel.The wheel has 2 properties wheelid and wheelmanufacturer.So in my applicat[详细]

2023-02-09 02:43 分类：问答
Java EE and struts and JSP: java form population - action bean etc

HI everyone. ISSUE- Error populating nl.strohalm.cyclos.controls.cv.CvUploadForm@317bdd in /member/cvUpload[详细]

2023-02-08 18:16 分类：问答
Which layer is appropriate to place the function to send mail?

I\'m designing Java Web application framework. The framework is applied the typical 3 layers as architecture, presentation/business/integration.[详细]

2023-02-08 05:08 分类：问答
VB6 - DAO - Stored procedures

I know that it\'s not 1998, but for various reasons, I\'m required to change a VB6 app\'s database interface from ADO to DAO. I haven\'t worked with DAO before, and all of our database transactions ta[详细]

2023-02-07 09:59 分类：问答
Access: DAO reference guid changed, resulting in an .mde not starting up in Access 14 (2010) on Win7

2 Feb 2011: I started this thread under the impression that my M$ technet thread about it was dead. But there is a new post about the subject, please have a look at it: http://social.technet.microsoft[详细]

2023-02-06 18:07 分类：问答
What unit test to write for a class using generics in Java?

Taking the very specific example of the JpaDao class defined in this article: public abstract class JpaDao<K, E> implements Dao<K, E> {[详细]

2023-02-05 22:44 分类：问答
EntityManager and two DAO with PersistenceContextType.EXTENDED

I have a problem with my entity manager in my application. I have two DAO clasess like this: @Repository[详细]

2023-02-04 22:50 分类：问答