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  2. Is functions - Wikipedia

    en.wikipedia.org/wiki/Is_functions

    The same is true of VBScript, where any string that can be converted to a currency value in the current locale is considered to be numeric. VBScript does not, however, consider dates and times to be numeric. [27] IsObject(expression) This function determines whether the expression passed as its argument is an object rather than a value. [4]

  3. Template:If empty - Wikipedia

    en.wikipedia.org/wiki/Template:If_empty

    This template is used inside other templates. It takes any number of parameters and returns the first found to be defined and non-empty. If none is found, nothing is returned.

  4. Visual Basic for Applications - Wikipedia

    en.wikipedia.org/wiki/Visual_Basic_for_Applications

    VBA can, however, control one application from another using OLE Automation. For example, VBA can automatically create a Microsoft Word report from Microsoft Excel data that Excel collects automatically from polled sensors. VBA can use, but not create, ActiveX/COM DLLs, and later versions add support for class modules.

  5. Template:If empty/doc - Wikipedia

    en.wikipedia.org/wiki/Template:If_empty/doc

    This template is used inside other templates. It takes any number of parameters and returns the first found to be defined and non-empty. If none is found, nothing is returned.

  6. Talk:Visual Basic for Applications - Wikipedia

    en.wikipedia.org/wiki/Talk:Visual_Basic_for...

    Since VBA runs in process with the application it is automating VBA programs often run faster that out of process compiled programs. Many compiled programs also load large libraries used for COM support. VBA is a descentant of Microsoft's Visual Basic and therefor has it's roots in the Beginner's All-purpose Symbolic Instruction Code. Like ...

  7. Microsoft Excel - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Excel

    With version 5.0, included in Microsoft Office 4.2 and 4.3, Excel included Visual Basic for Applications (VBA), a programming language based on Visual Basic which adds the ability to automate tasks in Excel and to provide user-defined functions (UDF) for use in worksheets. VBA includes a fully featured integrated development environment (IDE).

  8. Empty set - Wikipedia

    en.wikipedia.org/wiki/Empty_set

    A symbol for the empty set. Common notations for the empty set include "{ }", "", and "∅".The latter two symbols were introduced by the Bourbaki group (specifically André Weil) in 1939, inspired by the letter Ø (U+00D8 Ø LATIN CAPITAL LETTER O WITH STROKE) in the Danish and Norwegian alphabets. [2]

  9. Reed–Solomon error correction - Wikipedia

    en.wikipedia.org/wiki/Reed–Solomon_error...

    The PGZ decoder does not determine ν directly but rather searches for it by trying successive values. The decoder first assumes the largest value for a trial ν and sets up the linear system for that value. If the equations can be solved (i.e., the matrix determinant is nonzero), then that trial value is the number of errors.