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This class of status code indicates the client must take additional action to complete the request. Many of these status codes are used in URL redirection. [2]A user agent may carry out the additional action with no user interaction only if the method used in the second request is GET or HEAD.
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Please reference this page and the page where you have the problem so we can understand your issues. For basic information on the footnotes system, see Referencing for beginners ; for advanced help, see Footnotes .
The page can be in any namespace, so it can be an article or "content page", an image or other media file, a category, etc. The actual content of the page is irrelevant, so it may be empty or a redirect. Titles that would result in redlinks do not exist (and, as with redlinks, checking for the existence of a nonexistent page causes the title to ...
dynamic page content such as search results that changes by design; deletion of the target page and/or its content; the presence of user-specific information (such as a login name) within the link; deliberate blocking by content filters or firewalls; the expiration of a domain name registration
The methods allow a browser-based application to send requests to the server after page loading is complete, and receive information back. [2] XMLHttpRequest is a component of Ajax programming. Prior to Ajax, hyperlinks and form submissions were the primary mechanisms for interacting with the server, often replacing the current page with ...
In computing, a page fault is an exception that the memory management unit (MMU) raises when a process accesses a memory page without proper preparations. Accessing the page requires a mapping to be added to the process's virtual address space. Furthermore, the actual page contents may need to be loaded from a back-up, e.g. a disk.