Functions Index :: N :: Null

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Module:

base :: core

Definition:

Null(val "template")

Description:

Returns a null (zero) value appropriate for the type of its argument (ie either a zero-length clip, or zero, or false or an empty string). If no argument is given it returns an undefined variable, as Undef does.

Examples:

c = AVISource(...)

d = 1.3

e = ...a condition... ? c : Null(c)

f = Null(d) # same as f = 0.0

 

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