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Re: Collections need: Array Map?
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From: |
Marcus G. Daniels |
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Subject: |
Re: Collections need: Array Map? |
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Date: |
01 May 2002 09:07:54 -0600 |
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User-agent: |
Gnus/5.070084 (Pterodactyl Gnus v0.84) Emacs/20.7 |
>>>>> "PJ" == Paul Johnson <address@hidden> writes:
PJ> Now the question my colleague asks is, "can you give me the 3 most
PJ> recently altered (created/updated) records."
How about an array (in the C sense) ivar in the class that
maintains the records? Take the count of the records % 3, and use
that as an index into the array for the cache of updated records.
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