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The #ifexist function selects one of two alternatives depending on whether a page exists at the specified title. {{#ifexist: page title | value if page exists | value if page doesn't exist}} 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.
An existence check before reading a file can catch and/or prevent a fatal error, for instance. For that reason, most programming language libraries contain a means of checking whether a file exists. An existence check can sometimes involve a " brute force " approach of checking all records for a given identifier, as in this Microsoft Excel ...
Unity is a cross-platform game engine developed by Unity Technologies, first announced and released in June 2005 at Apple Worldwide Developers Conference as a Mac OS ...
The world's richest people saw huge wealth gains as stocks rallied after the election on Wednesday. The biggest gainers include Elon Musk, Larry Ellison, and Warren Buffett.
A simple look at a box score or a study of fantasy football categories doesn't always tell the whole story of how a player is performing. Dalton Del Don attempts to identify misleading numbers ...
Nick Lachey is opening up about past hurts.. Speaking to a contestant on season three of The Ultimatum, released on Netflix on Wednesday, Dec. 4, the host, 51, said he understands the pain of ...
A Florida man is accused of beating another man to death with golf clubs on a course in Palm Beach County. A probable cause affidavit filed by the Palm Beach Gardens Police Department obtained by ...
"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Dementia impacts 6.7 million Americans, and the risk of developing the devastating disease increases ...