Cocoa mail archive
Re: Checksum to compare custom objects
FROM : j o a r
DATE : Sat Jan 12 21:19:57 2002
On Saturday, January 12, 2002, at 08:44 , Thomas Deniau wrote:
>> I would need to be able to compare two objects on different machines in
>> a fast efficient way. How would I go about creating a hash / checksum
>> for that purpose? Let's assume that the object in question conforms to
>> NSCoding - which I assume would help?
> The Omni Frameworks have categories on NSData to get a md5 or a sha1
> checksum.
Thanx. Exactly what I needed!
j o a r
DATE : Sat Jan 12 21:19:57 2002
On Saturday, January 12, 2002, at 08:44 , Thomas Deniau wrote:
>> I would need to be able to compare two objects on different machines in
>> a fast efficient way. How would I go about creating a hash / checksum
>> for that purpose? Let's assume that the object in question conforms to
>> NSCoding - which I assume would help?
> The Omni Frameworks have categories on NSData to get a md5 or a sha1
> checksum.
Thanx. Exactly what I needed!
j o a r
| Related mails | Author | Date |
|---|---|---|
| Checksum to compare custom objects |
j o a r | Jan 12, 20:34 |
| Re: Checksum to compare custom objects |
Thomas Deniau | Jan 12, 20:44 |
| Re: Checksum to compare custom objects |
j o a r | Jan 12, 21:19 |
