https://www.question2answer.org/qa/tag/exist Powered by Question2Answer https://www.question2answer.org/qa/19921/is-exist-an-array-indice-for-question-url Question's postid, title vb. may get as $params['postid'].<br /> Is exist an array indice for question url such as $params['url'] or $params['link']? Q2A Core https://www.question2answer.org/qa/19921/is-exist-an-array-indice-for-question-url Mon, 17 Dec 2012 12:11:01 +0000 https://www.question2answer.org/qa/18785/how-redirect-blobid-does-not-exist-show-image-not-found-image I would like to redirect a visitor that tries to load a non-existing blobid to the main site - instead of showing a blank white screen.<br /> <br /> Example: <a href="http://www.question2answer.org/qa/?qa=blob&amp;qa_blobid=10246372648685508675" rel="nofollow">http://www.question2answer.org/qa/?qa=blob&amp;qa_blobid=10246372648685508675</a><br /> <br /> How to achieve that?<br /> <br /> --<br /> <br /> Edit: An alternative would be to show a default image displaying &quot;image-not-found&quot;! Q2A Core https://www.question2answer.org/qa/18785/how-redirect-blobid-does-not-exist-show-image-not-found-image Tue, 30 Oct 2012 15:00:21 +0000