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1 vote
1 answer
116 views

Let's assume we crate an extension method to expose Abs as a member of INumber public static class MathIntExtensions { /// <summary> /// Exposes Abs as extension method for all ...
user2738103's user avatar
0 votes
2 answers
240 views

The question is simply in the comment of code below By the way this code is valid only with C#-11 language version (ie: create a Net 8.0 framework project or later to test). Is the problem of code ...
2 votes
1 answer
68 views

I am attempting to override a generic method, however Typescript complains that the types are incompatible. I feel like I must be missing something as I would have thought that the types would be the ...
-1 votes
1 answer
50 views

This sample use 2 forms 1 BaseForm (TFORM) 2 TF1 (BaseForm) inherited BaseForm has the procedure Procedure whenDeleteRec(dataset:tdataset) virtual;Abstract TF1 Procedure whenDeletedRec(dataset:...
0 votes
0 answers
123 views

I have a program where I instantiated an abstract parent class and cast a pointer of a child class (C-style type cast) to one of the parent class. When I looked up properties and called functions, for ...
openwld's user avatar
  • 1,194
1 vote
1 answer
60 views

I am playing with configure in new version tcl9.0, it works, but I have the question: how to make class both configurable and abstract? I tried to do like this: oo::abstract create Simulator { ...
0 votes
4 answers
131 views

I would like to store SpecificResult instances (and other types derived from Result) in a List<Result>. Each derived type may contain different properties. I would like to have a virtual base ...
oleq's user avatar
  • 43
0 votes
1 answer
128 views

I am currently creating a small plant caring game (Unity Engine 2022340f1). It's properties (genes) are passed onto it's parts as a genome. These properties can be floats, integers or colors. For ...
-1 votes
1 answer
67 views

While you cannot make an instance of an abstract class, in this example the super keyword is used to reference the instance variable of the super class, hence a reference that is provided in the ...
zozo's user avatar
  • 1
-1 votes
3 answers
655 views

I started learning Java few months ago. I am wondering if all abstract classes are parent classes. An abstract method in an abstract class won’t have a body. So the abstract method it must be ...
0 votes
1 answer
54 views

I'm looking for the best approach to detect changes in properties declared in extended classes in Angular. These changes are not detected by ngOnChanges because they're not inputs. I've currently ...
1 vote
1 answer
91 views

I am struggling with an app in C# that is a document review app that searches documents for a list of search terms. It needs to either take a PDF or WORD document and possibly others in the future. I ...
2 votes
3 answers
767 views

I am looking for a better way than reflection to call static methods on a bunch of classes. Consider that I have a factory that is seeded as such: private static IReadOnlyDictionary<string, Type>...
0 votes
1 answer
92 views

I have an abstract class: export abstract class DataEntry { ... public abstract clone(): DataEntry; } and an actual class extending it: export class Record extends DataEntry { ... public ...
0 votes
1 answer
239 views

I have a class that has a field which in turn is an abstract class. I would like MapStruct to be able to map from the incoming DTO to the internal model including all the subfields of the abstract ...

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