Invoke vs Null - What's the difference?
invoke | null |
To call upon (a person, especially a god) for help, assistance or guidance.
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To appeal for validation to a (notably cited) authority.
To conjure up with incantations.
To bring about as an inevitable consequence.
To solicit, petition for, appeal to a favorable attitude.
(computing) To cause (a program or subroutine) to execute.
* C++ lets you invoke an operator function either by calling the function or by using the overloaded operator with its usual syntax. — Stephen Prata.
A non-existent or empty value or set of values.
Zero]] quantity of [[expression, expressions; nothing.
Something that has no force or meaning.
(computing) the ASCII or Unicode character (), represented by a zero value, that indicates no character and is sometimes used as a string terminator.
(computing) the attribute of an entity that has no valid value.
One of the beads in nulled work.
(statistics) null hypothesis
Having no validity, "null and void"
insignificant
* 1924 , Marcel Proust, Within a Budding Grove :
absent or non-existent
(mathematics) of the null set
(mathematics) of or comprising a value of precisely zero
(genetics, of a mutation) causing a complete loss of gene function, amorphic.
As a verb invoke
is to call upon (a person, especially a god) for help, assistance or guidance.As a noun null is
zero, nil; the cardinal number before einn.invoke
English
Alternative forms
* envokeVerb
(invok)- In certain Christian circles invoking the Bible constitutes irrefutable proof.
- This satanist ritual invokes Beelzebub.
- Blasphemy is taboo as it may invoke divine wrath.
- The envoy invoked the King of Kings's magnanimity to reduce his province's tribute after another draught.
- Interactive programs let the users enter choices and invoke the corresponding routines.
Synonyms
* invocate * (sense) call, execute, runDerived terms
* invokerExternal links
* *null
English
Noun
(en noun)- (Francis Bacon)
- Since no date of birth was entered for the patient, his age is null .
Adjective
(en adjective)- In proportion as we descend the social scale our snobbishness fastens on to mere nothings which are perhaps no more null than the distinctions observed by the aristocracy, but, being more obscure, more peculiar to the individual, take us more by surprise.