Top "Uniqueidentifier" questions

With reference to a given (possibly implicit) set of objects, a unique identifier is any identifier which is guaranteed to be unique among all identifiers used for those objects and for a specific purpose.

Is there a unique Android device ID?

Do Android devices have a unique ID, and if so, what is a simple way to access it using Java?

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PHP: How to generate a random, unique, alphanumeric string for use in a secret link?

How would it be possible to generate a random, unique string using numbers and letters for use in a verify …

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How to create a GUID/UUID in Python

How do I create a GUID in Python that is platform independent? I hear there is a method using ActivePython …

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How do I create a unique ID in Java?

I'm looking for the best way to create a unique ID as a String in Java. Any guidance appreciated, thanks. …

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Convert varchar to uniqueidentifier in SQL Server

A table I have no control of the schema for, contains a column defined as varchar(50) which stores uniqueidentifiers in …

sql sql-server-2005 uniqueidentifier
Generate a unique id

I am a student at university and our task is to create a search engine. I am having difficulty generating …

c# asp.net .net uniqueidentifier
How to delete from select in MySQL?

This code doesn't work for MySQL 5.0, how to re-write it to make it work DELETE FROM posts where id=(SELECT …

sql mysql select uniqueidentifier subquery
How unique is UUID?

How safe is it to use UUID to uniquely identify something (I'm using it for files uploaded to the server)? …

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How to choose the id generation strategy when using JPA and Hibernate

I was going through Id generation section of the Hibernate reference guide and "java persistence with Hibernate" There are quite …

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How to get a unique device ID in Swift?

How can I get a devices unique ID in Swift? I need an ID to use in the database and …

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