给定两个具有一对多关联的ActiveRecord模型,User.rb:
class User < ActiveRecord::Base
has_many :books, foreign_key: "user_id", dependent: :destroy
end
Book.rb:
class Book < ActiveRecord::Base
belongs_to :user, foreign_key: "user_id", dependent: :destroy
end
然后在app.rb中,这个问题就会出现
class Prob
我正在与EF代码第一模型的asp.net MVC4web应用程序接口工作。我有一个带有导航属性的类,比如,
public class Branch
{
[Key]
public int Id{get; set;}
public List<book> books{get; set;}
}
我的读书课就像,
public class book
{
[Key]
public int id{get; set;}
public string Name{get; set;}
}
现在我需要获得分支的列表,所以我这样写:
public IQuerable<branch> GetBra
我正在使用Castle Windsor来管理控制器实例(以及其他东西)。我的控制器工厂看起来像这样:
public class WindsorControllerFactory : DefaultControllerFactory
{
private WindsorContainer _container;
public WindsorControllerFactory()
{
_container = new WindsorContainer(new XmlInterpreter());
我有以下几点:
class A {
typedef void(A::*Exec)(); //this is for creating a pointer to a void the recives void
void Method(Exec exec) //Here i have 1 void that recives void parameter
{
exec();
}
void SingleProcedure()
{
/* code here */
}
public: