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AnswerRe: J2EE or the other stuff. Pin
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QuestionDropBox Style App Pin
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QuestionHow to design class for hierarchical data? Pin
ND Sharma11-Apr-19 2:54
MemberND Sharma11-Apr-19 2:54 
I am trying to design a class for hierarchical data, I have some categories and dynamic number of subcategories for ex:
1.Technology --> C# --> Threading
                 -->IO
                 -->Exception
2.Domain --> Finance-->Equity
                  -->IR
                  -->Currency

like that multiple categories user can configure and then he will be able to add articles for any of above category. I have multiple thoughts like below codes and having confusion between below designs of classes 

    Public class Category{
        public int Id { get; set;}
        public string description { get; set;}
        public int ParentCategoryId {get; set;}
    }
    
    Public class Category{
        public int Id { get; set;}
        public string description { get; set;}
        public List<Category>SubCategories {get; set;}
    }
    
    Public class Category{
        public int Id { get; set;}
        public string description { get; set;}
        public Category Parent {get; set;}
    }

AnswerRe: How to design class for hierarchical data? Pin
Gerry Schmitz11-Apr-19 6:35
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AnswerRe: How to design class for hierarchical data? Pin
jschell13-Apr-19 7:39
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GeneralRe: How to design class for hierarchical data? Pin
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QuestionWeb API Design Pin
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QuestionManaging relationship in microservices world Pin
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QuestionNode.js : Non-blocking thing Pin
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