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  2. Is functions - Wikipedia

    en.wikipedia.org/wiki/Is_functions

    The functions are simple data validation and data type checking functions. The data validation functions determine whether it is possible to convert or coerce the data value given as an argument to the function to the type implied by the function name, and return a Boolean value recording whether it was possible or not.

  3. Null function - Wikipedia

    en.wikipedia.org/wiki/Null_function

    Null functions have several uses. During software development, null functions with the same names and type signatures as a planned functions are often used as stubs—that is, as non-functional placeholders that allow the incomplete body of code to be compiled and tested prior to completion of all planned features.

  4. Power Query - Wikipedia

    en.wikipedia.org/wiki/Power_Query

    Power Query was firstly included as an optional additional import feature in Excel besides PowerPivot (used for providing a data model to the PivotTables pivot tables, and more) in Excel 2010 and 2013. In Excel 2016, the function was included in standard Excel and renamed Get & Transform for a short time, but has since been named Power Query again.

  5. Microsoft Excel - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Excel

    From its first version Excel supported end-user programming of macros (automation of repetitive tasks) and user-defined functions (extension of Excel's built-in function library). In early versions of Excel, these programs were written in a macro language whose statements had formula syntax and resided in the cells of special-purpose macro ...

  6. 24-year-old man dies after being electrocuted while hanging ...

    www.aol.com/24-old-man-dies-being-201507562.html

    A 24-year-old California man was electrocuted and died while hanging Christmas lights on Thursday, according to officials. Antonio Pascual was hanging Christmas lights the morning of Nov. 21 on a ...

  7. Chicago man charged in fatal shooting of Oak Park detective - AOL

    www.aol.com/police-officer-killed-shooting-oak...

    OAK PARK, Ill. (CBS) — Charges have been filed against a Chicago man in the deadly shooting of an Oak Park detective, according to the village. Jerell Thomas, 37, was charged with first-degree ...

  8. College Football Playoff schedule: Bowl game times, dates and ...

    www.aol.com/college-football-playoff-schedule...

    The College Football Playoff Selection Committee is scheduled to release its third top-25 ranking on Tuesday night. This eagerly awaited ranking will provide important insights into the standings ...

  9. List of mathematical functions - Wikipedia

    en.wikipedia.org/wiki/List_of_mathematical_functions

    Dirac delta function: everywhere zero except for x = 0; total integral is 1. Not a function but a distribution, but sometimes informally referred to as a function, particularly by physicists and engineers. Dirichlet function: is an indicator function that matches 1 to rational numbers and 0 to irrationals. It is nowhere continuous.