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unary    
a. 一元的; 单元件的

一元的; 单元件的

unary
一目关系; 一元关系; 一元的; 一目的

unary
一一元

unary
adj 1: consisting of or involving a single element or component;
"in a unary operation in a mathematical system one
element is used to yield a single result"

1. (or "{monadic}") A description of a
{function} or {operator} which takes one {argument}, e.g. the
unary minus operator which negates its argument. The term is
part of the same sequence as {nullary} and {binary}.

2. Base one. A number base with only one
digit, namely zero, and which can therefore only be used to
express the number zero. Attempting to add one to zero
results in an infinite sequence of carries. Numbers in unary
notation can be represented particularly efficiently however
since each digit requires no storage.

(2001-02-25)


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    I had to solve this unary operator expected issue in remove_old_pkgs() of the helper script abk for Arch Sign Modules See also 6 4 Bash Conditional Expressions
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  • c# - What does the unary plus operator do? - Stack Overflow
    Actually, unary plus does do something - even in C It performs the usual arithmetic conversions on the operand and returns a new value, which can be an integer of greater width If the original value was an unsigned integer of lesser width than int, it will be changed to a signed value as well Usually this isn't that important, but it can have an effect, so it's not a good idea to use unary
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    error: invalid type argument of ‘unary *’ (have ‘int’) Asked 14 years, 8 months ago Modified 6 years, 9 months ago Viewed 158k times
  • What is a Unary association in UML - Stack Overflow
    The term Unary however is not used in UML and might be confusing UML uses the term binary to indicate that an association has two ends, and ternary or n-ary to indicate an association has multiple ends The Unary association you are talking about is actually a binary association to itself, also known as reflexive association
  • What does -- do in Excel formulas? - Stack Overflow
    The double-dash is known as a double unary operator Try this link: Why use -- in SUMPRODUCT formulae Specifically: SUMPRODUCT () ignores non-numeric entries A comparison returns a boolean (TRUE FALSE) value, which is non-numeric XL automatically coerces boolean values to numeric values (1 0, respectively) in arithmetic operations (e g , TRUE + 0 = 1) The most efficient way to coerce the





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