guid

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Generate GUID in MySQL for existing Data?

I\'ve just imported a bunch of data to a MySQL table and I have a column \"GUID\" that I wan开发者_开发技巧t to basically fill down all existing rows with new and unique random GUID\'s.[详细]

2023-03-11 02:12 分类：问答
Use of GUIDs as id in public facing data integration web service

To put the question into some context, the system exposing the web service uses GUIDs internally as identifiers for all entities.[详细]

2023-03-10 11:10 分类：问答
Uniquely identify an email on send using System.Net.Mail

I am looking for a way to uniquely identify an email at the time it is sent using the .NET SmtpClient class (in System.Net.Mail), ie[详细]

2023-03-10 10:54 分类：问答
guid in System.Guid

As per MSDN,开发者_C百科 they describe System.Guid.NewGuid() as .. The chance that the value of the new Guid will be all zeros or equal to any other Guid is very **low**[详细]

2023-03-10 00:26 分类：问答
Javascript convert GUID in string format into Base64

I\'m in a client-side, javascript context.I have a GUID in string format e8b75aff-3422-4529-8a6a-15b3开发者_开发知识库3e674f48 and I need it in aBase64 string /1q36CI0KUWKahWzPmdPSA==How do I convert[详细]

2023-03-08 04:18 分类：问答
Modification in Database due to use of GUID (uniqueidentifier)

The application I have completed has gone live and we are facing some very specific problems as far as response time is concerned in specific tables.[详细]

2023-03-08 01:38 分类：问答
GUID COMB strategy in EF

Is there any way to implement the Guid COMB identity strategy for objects in the new Ent开发者_如何转开发ity Framework 4.1 using the CodeFirst design? I thought setting the StoreGeneratedPattern would[详细]

2023-03-08 00:31 分类：问答
WCF Data Services binary type as Entity Key

Im working with IBM DB2 and there is no GUID(uniqueidentifier) datatype there. Instead there is char for binary. When i create entity database model from that database- that type is identified as byte[详细]

2023-03-07 03:46 分类：问答
Convert GUID into Byte array using PHP?

I need to convert a system-generated GUID into a Byte[16] array and then convert those decimal values into a hex value string.Crazy, I know and I\'m very open to a more efficient approach than the one[详细]

2023-03-06 17:33 分类：问答
How to generate GUID on demand in hibernate?

I want to generate a GUID id, if user didn\'t give a name for COMPONENT, @Entity class Component { @Id @Column(length = 32)[详细]

2023-03-03 20:59 分类：问答