self-reference

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Deserialize self referencing objects with Jackson

I have a JSON string looking like that (simplified): [ { \"id\":1, \"friends\":[2] }, { \"id\":2, \"friends\":[1,3] },[详细]

2023-04-13 06:50 分类：问答
Self-referencing relationship in Entity Framework

I am using Entity Framework 4.1 code first and I have two entities and one abstract class that both entities inherits from.[详细]

2023-04-11 18:52 分类：问答
MySQL foreign keys on self

I\'m currently trying to make a self referencing table in MySQL, however it seems I can\'t make a foreign key on the table itself, I\'m getting an MySQL error:[详细]

2023-03-31 17:25 分类：问答
Django Querying Self-referential Many-To-Many relations

I am trying to get a list of all manuscripts in my db, print out the shelfmarks for each of them and in case that they are linked to other manuscripts also print out the shelfmarks of those manuscript[详细]

2023-03-27 03:20 分类：问答
Sqlalchemy event listener and relation issue

I have a problem of using event listener with the relation model, my model class is a self referenced table:[详细]

2023-03-18 22:07 分类：问答
Rails: create multiple records of a self-referencing model from a single form

I have a self-referencing sales model. A sale object can represent an \"independent\" product sale, sale of a product set or a sale of a product within a set:[详细]

2023-03-18 20:49 分类：问答
Entity Framework 4.1 Code First Self-Referencing One-to-Many and Many-to-Many Associations

I have a User that can have collection of users he likes... Another user can have collection of users he likes....[详细]

2023-03-13 10:54 分类：问答
self-reference in Haskell functions

I am learning Haskell and I the following expression on Haskell Wiki really puzzled me: fibs = 0 : 1 : zipWith (+) fibs (tail fibs)[详细]

2023-03-13 03:07 分类：问答
Self-reference for cell, column and row in worksheet functions

开发者_开发问答In a worksheet function in Excel, how do you self-reference the cell, column or row you\'re in?For a cell to self-reference itself:[详细]

2023-03-12 09:25 分类：问答
Self-reference object in chained method calls

How do you reference the chained method\'s object in that same method\'s arguments. Let\'s say you have a number of chained method calls that trim/substring a string like so:[详细]

2023-03-12 00:23 分类：问答