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See also: the {{}} template. The #if function selects one of two alternatives based on the truth value of a test string. {{#if: test string | value if true | value if false}} As explained above, a string is considered true if it contains at least one non-whitespace character.
In logic, a set of symbols is commonly used to express logical representation. The following table lists many common symbols, together with their name, how they should be read out loud, and the related field of mathematics.
The {{ifexist only Commons}} template can be used to identify a media file which exists on Wikimedia Commons but not on English Wikipedia; whereas {{#ifexist:File:...}} and {{#ifexist:Media:...}} check, respectively, whether the file exists on English Wikipedia (the first) and on Commons or English Wikipedia (the second). Use the format
North Carolina head coach Mack Brown, center, reacts to a call during the first half of an NCAA college football game against Wake Forest, Saturday, Nov. 16, 2024, in Chapel Hill, N.C. (AP Photo ...
Here is the full text of their exchange from September 1897: Dear Editor, I am 8 years old. Some of my little friends say there is no Santa Claus. Papa says, “If you see it in The Sun, it’s so.”
Officials say a California man who was reported missing 25 years ago is set to reunite with his sister after she saw his photo in a USA TODAY article from May 2024.
If-then-else flow diagram A nested if–then–else flow diagram. In computer science, conditionals (that is, conditional statements, conditional expressions and conditional constructs) are programming language constructs that perform different computations or actions or return different values depending on the value of a Boolean expression, called a condition.
a.b matches any string that contains an "a", and then any character and then "b". a.*b matches any string that contains an "a", and then the character "b" at some later point. These constructions can be combined to form arbitrarily complex expressions, much like one can construct arithmetical expressions from numbers and the operations +, − ...