abstract
C# XMLSerialize abstract inherited type
I have a problem with the XML serialization from C#. My classes: public abstract class AbstractFeldtyp {[详细]
2023-03-24 04:42 分类:问答Abstract Method in Ruby
How can I force a subclass to implement a method in Ruby. There doesn\'t seem to be an abstract keyword in Ruby, which is the approach I would take in Java. Is there another more Ruby-like way to e开发[详细]
2023-03-22 12:08 分类:问答C# Abstract function with implementation possible?
Is there a way to add a virtual function that must be overridden by all inherited classes? So actually the combination of virtual and abstract?[详细]
2023-03-22 07:51 分类:问答AbstractMethodError on calling Exception.printStackTrace
Inside a catch clause I want to print the strack trace of the exception: try { ... } catch (Exception exc) {[详细]
2023-03-22 04:15 分类:问答Overriding UITableViewController's cellForRowAtIndexPath in Objective-C
I have a view controller MainVC which contains a view where I want to switch between various tables. I have an \"abstract\" class called InfoVC which extends UITableViewController and contains several[详细]
2023-03-18 06:30 分类:问答Force cast imported class in C#
I have an imported assembly in my project, and I want to pass an object that is defined within the imported assembly. I want to manually construct each member of this object, but its members are read-[详细]
2023-03-17 00:11 分类:问答Overriding an abstract property with a derived return type in c#
I have four classes.Request, DerivedRequest, Handler, DerivedHandler.The Handler class has a property with the following declaration:[详细]
2023-03-13 12:20 分类:问答why is the implementation of my abstract member not public
I\'ve been struggling to get this to compile for about an hour.It must be something stupid.Can you spot it?[详细]
2023-03-12 04:13 分类:问答Mapping an relationship without knowledge of concrete class in Hibernate
There are many topics on abstract mapping in Hibernate, but I couldn\'t find something that matches my case.[详细]
2023-03-11 07:37 分类:问答C++: any way to prevent any instantiation of an abstract base class?
Aside from having a pure virtual function, is there a way to prevent an instantiation of an abstract base class?[详细]
2023-03-10 22:47 分类:问答