The HTTP 404, 404 Not Found, 404, Page Not Found, or Server Not Found error message is a Hypertext Transfer Protocol (HTTP) standard response code, in computer network communications, to indicate that the browser was able to communicate with a given server, but the server could not find what was requested. Further, when the requested information is found but access is not granted, the server may return a 404 error if it wishes to not disclose this information, as well.
The website hosting server will typically generate a "404 Not Found" web page when a user attempts to follow a broken or dead link; hence the 404 error is one of the most recognizable errors encountered on the World Wide Web.

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  1. RicInOR

    Special Character @ not found in a search

    @user or @instagram is a pretty common thing and gets included in posts. When I search a thread that I know has one - I am not getting any results. Is there an "escape" character or something else needed to get search to look for @ or any other special characters? For example: in a...
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