Selecting the answer - I'm sure this must have been asked
3331
How does accepting an answer work?
107302
Which Answer to Accept: Better Solution or Answer to Actual Question?
793
Set my own question as solved
13367
Best way to deal with questions answered by the OP in the question instead of in an answer
15852
Posting and answering questions you have already found the answer to
140926
Can I re-ask a question if it hasn't been answered?
61269
Is it wrong to ask for a correct answer to be chosen?
64573
Answering your own question? Accept it.
17709
What to do if you find the answer to your own question?
44699
Answering beyond the question's scope
148715
Should the system cap the number of answers allowed for a specific question?
94974
Asking similar questions - process?
116860
Is it poor form to switch accepted answers?
2496
Is it acceptable to ask for upvote/accept in an answer when submitting it?
146247
"The question then arises . . . "
1084
What is this type of question called?
55871
Can I ask a technically solved question for better advice?