How to check uniqueness of many-to-many collection?

How to check uniqueness of many-to-many collection?



1.php - How to check uniqueness of many-to-many collection ...

Description:In my application, I will do this step: After user submit, and
before entering to database, I will fetch the data in the database into an
array.



2.c# - what collection type is recommended for self ...

Description:... I find myself having to write code to check for ... best
here if it would ensure uniqueness ... tagged c# collections many-to-many
self-reference ...



3.Check all values in ListItemCollection for uniqueness ...

Description:Check all values in ListItemCollection for uniqueness. May 08,
2009 07 ... to ignore a value from the check. ... a distinct list of items
in the collection.



4.How to use the HashSet and SortedSet Collection Classes in ...

Description:... you could implement a uniqueness check using List<T>. ...
namespace System.Collections.Generic { public interface ISet<T> :
ICollection<T>, ...



5.Enforcing Uniqueness in Column Values

Description:You can enforce uniqueness on values in a list or library
column, ... and full site collection migrations by using export/import ...
Does not check across library ...



6.Difference between List and Set in Java Collection

Description:17-04-2012 · ... method to check uniqueness of ... @Unknow
indeed this is very popular interview questions on Java collection
framework. check here for ...



7.Hibernate mapped collections performance problems | Java ...

Description:02-02-2011 · ... which is just a regular collection with no
ordering or uniqueness ... of a many to many ... content then you should
check out our ...



8.Active Record Validations — Ruby on Rails Guides

Description:There is a :scope option that you can use to specify other
attributes that are used to limit the uniqueness check: ... the errors
collection will now be empty, ...



9.ASP.NET MVC, Entity Framework, One-to-Many and Many-to ...

Description:For Many-To-Many relationships, ... The Category collection is
handled in the same way. First, the comma-separated string is converted to
an array using the String ...



10.Uniqueness | Facebook

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Uniqueness performi...