I have a collection of entities in the \'namespace\' \'Project\'. I have one file called \'Project.php\' and at the same directory level I have a folder called \'Project\' under which the rest of the
I am getting a voialation of Primary key error with the following code. I can\'t see for looking as to why this may be and I need to sort it out. Can anybody help with a fresh pair of eyes?
I am using the latest release of entity framework 4 - CTP 4 for my project in ASP.NET 4. This version (EF4-CTP 4) gives an option to build the Object Context (or DBContext) using code first approach.
I have an entity which has property Person person(user defined object) so I wanted to setProperty(\"person\", new Person()) however got an IllegalArgumentException \"....Person is not a supported prop
I get the following error when I try to run my java program(it\'s supposed to read an xml file and print out some of the content).
A Customer has many ReservationRequests, a ReservationRequest has only one Customer. Let\'s say I retrieve my ReservationRequest like so
I have been 开发者_Go百科looking into Code First with Entity Framework CTP4 and you can use the ModelBuilder to build up your table columns. Is there a way to set the default value for a column in the
I am using Spring + Hibernate to create and store a record in a MySQL database. Just befor开发者_StackOverflow社区e persisting a record I want my system to generate a random-string which will be stor
This is a simple question. I am using the libmail class to send my mails. For composing the mails I am using the CKEditor. My problem is that when I send the mail to someone the mail is displaying lik
I am using JPA (OpenJPA). I have following entries in my persistence.xml: <property name=\"openjpa.RuntimeUnenhancedClasses\" value=\"supported\"/>