in reply to
The Uniqueness of hashes.
Any discussion of uniqueness should always contain, at the top, a discussion of List::MoreUtils uniq(). (That module is just crazy good anyways, as is List::Util).
Priority 1, Priority 2, Priority 3
Priority 1, Priority 0, Priority -1
Urgent, important, favour
Data loss, bug, enhancement
Out of scope, out of budget, out of line
Family, friends, work
Impossible, inconceivable, implemented
Results (263 votes),