query: What about checking for a question mark in the post title on Stack Overflow?
positive_passages.docid: 19162
positive_passages.text: How can we get more people to make their title a question?
negative_passages.docid: 128880
negative_passages.text: "Marked as duplicate" text doesn't make sense for questions that have no answer
negative_passages.docid: 60643
negative_passages.text: Should Stack Overflow/Exchange have a mechanism for marking obsolete questions?
negative_passages.docid: 88513
negative_passages.text: Nudge toward proper capitalization in question title
negative_passages.docid: 23887
negative_passages.text: What are these notices above my post?
negative_passages.docid: 96946
negative_passages.text: I'm getting "Your post appears to contain code that is not properly formatted as code" when there isn't any code in the post
negative_passages.docid: 50977
negative_passages.text: Can I view the Markdown-source of an unedited question/answer?
negative_passages.docid: 57978
negative_passages.text: When is it appropriate to end a question without a question mark?
negative_passages.docid: 30544
negative_passages.text: Bold code in a question
negative_passages.docid: 14769
negative_passages.text: Which tag is added to the page title?
negative_passages.docid: 153365
negative_passages.text: Can we get Markdown support in questions' `title` field?
negative_passages.docid: 99637
negative_passages.text: "This question has been asked at Stack Overflow" vs. "on Stack Overflow"
negative_passages.docid: 51519
negative_passages.text: The Efficacy Of Stack Overflow's Question Title Filter
negative_passages.docid: 104981
negative_passages.text: "This looks like spam" error message when attempting to ask a non-spam question
negative_passages.docid: 148755
negative_passages.text: How to check if string contents have any HTML in it?
negative_passages.docid: 138764
negative_passages.text: how to limit search to post titles?
negative_passages.docid: 150644
negative_passages.text: Does Stack Exchange insist on a special language for posts? Please describe