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08-31-2006
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Pls give me some advice
hi everyone
i have a problem in design as follows: there is a structured file ,for example , field 1, field 2 ....... -------------- -------------- i read it into my memory ,there are some change in the memory maybe add some record or change one field in an existing record. i am going to check the status the memory every minute. if it changed, in order to avoiding the system crash, i need to rewrite the memory into the file, the problem is i think this method may reduce the performance of system because writing to file so frequently. pls give me some advice,thanks. 
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09-01-2006
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