This meta post suggests searching for closed:0 to filter out closed questions from the start page. At least on programmers.SE, this does not seem to work as expected:


The above query contains the question 'What is the mysql function that combine dates? [closed]'.

Is this a bug or am I failing to use the feature correctly?

2 Answers 2


That question was only closed 32 minutes ago - so about 13 minutes before you asked this meta question - and if you search again you (hopefully) should find it is no longer in the search results.

I believe that you just happened to hit a cached result. There's always a chance that a cached result is no longer valid (as it was in this case), but that is usually rectified relatively quickly.

  • Indeed, the question vanished from the search results.
    – blubb
    Commented Aug 9, 2011 at 11:09

We now index posts much more rapidly than before as part of recent search changes. Results not matching the criteria will typically disappear within a minute on Stack Overflow, within 5 minutes on all other main sites, and within 10 minutes on all child metas.

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