I ran across two questions with vague titles, but had a clear version of the question in the body which I copied verbatim into the title like so:
Is this undefined behavior?
Is it undefined behaviour if multiple operands in a compound expression modify the same object?
Can I ignore this gcc warning?
Can I ignore the gcc warning: ‘Foo::m_bar’ should be initialized in the member initialization list [-Weffc++]
Should I edit question titles to include the verbatim question asked in the body if the titles are too vague?
UPDATE: Maybe the site should detect the word "this" in titles and suggest people be more specific... if they're not already being specific?! I think more often than not an occurrence of "this" in the title is a quick clue that it is vague especially if the question is short!