I actually think conflicts will be fairly infrequent, so perhaps just asking the user what they want to do is probably is the easiest and least confusing for them.

Or just make the last write the one that wins and just do my best to educate users as to why the data they saved isn't there anymore.

The data will be tiny chunks that are not earth-shattering if they get lost.

In reply to Re^2: How to deal with data race issues with Perl? by halfbaked
in thread How to deal with data race issues with Perl? by halfbaked

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