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Ad blockers insert code into your browser to block ads, which can negatively impact website performance, break functionality, and even hide messages in AOL Mail. We recommend unblocking AOL Mail websites to avoid facing these issues. Doing this will also unblock ads. Unblock AOL Mail in AdBlock
A document type declaration, or DOCTYPE, is an instruction that associates a particular XML or SGML document (for example, a web page) with a document type definition (DTD) (for example, the formal definition of a particular version of HTML 2.0 - 4.0). [1]
Open page in browser (Shortcut: Ctrl+ Alt+ P) — Opens the page in your default browser. Open history in browser (Shortcut: Ctrl+ Alt+ H) — Opens the page's history in your default browser. Cut — Cuts the currently selected page(s) Copy — Copies the currently selected page(s) Paste — Pastes whatever is in the clipboard. Pages separated ...
Shortcut to the help directory. This can be either local or external. opera:debug: Shows a page that allows changing of settings for remote debug of Opera via Opera Dragonfly (Opera 9.5 and newer) opera:memdebug: Shows debug information about memory usage (Opera 9.5 and newer) opera:webstorage: Shows the browser's Web Storage (Opera 10.5 and newer)
As the page states, the best/most useful dump is the enwiki-latest-pages-articles.xml.bz2 . Visiting the database dump progress site allows you to view the status of the current dump and easily browse to the downloads in it.
An access key allows a computer user to immediately jump to a specific part of a web page via the keyboard. On Wikipedia, access keys allow you to do a lot more—protect a page, show page history, publish your changes, show preview text, and so on. See the next section for the full list.
If a web server responds with Cache-Control: no-cache then a web browser or other caching system (intermediate proxies) must not use the response to satisfy subsequent requests without first checking with the originating server (this process is called validation). This header field is part of HTTP version 1.1, and is ignored by some caches and ...
Occasionally this caching scheme goes awry (e.g. the browser insists on showing out-of-date content) making it necessary to bypass the cache, thus forcing your browser to re-download a web page's complete, up-to-date content. This is sometimes referred to as a "hard refresh", "cache refresh", or "uncached reload".