Etiquette for duplicate, yet unanswered questions
130860
What to do when your question has an old, stale, unanswered duplicate?
77659
Prevent upvotes for duplicates, or carry upvotes to master question
18551
Duplicate questions in feed, and questions incorrectly marked as unanswered
15090
Better oversight for self-deleted answered questions
15852
Posting and answering questions you have already found the answer to
87154
What to do if an out of date question+answers already exists?
148956
Is there any value to NOT deleting my own duplicate question?
7768
What should be done with questions that have been resolved as a comment instead of an answer?
8350
Feed lists answered questions as "unanswered"
35162
Duplicate questions without answers
139852
Dealing with suggested edits on question to be closed as duplicate
70074
How to handle a deliberate duplicate question
149990
Preventing misuse of question self-deletion
116288
How can I improve questions marked as duplicate?
83234
Etiquette for answering your own question
119730
Etiquette for selecting answers
77790
How to deal with old questions that are off-topic and cannot be migrated?