Prevent vs Null - What's the difference?
prevent | null |
To stop; to keep (from happening).
* {{quote-news
, year=2011
, date=October 1
, author=Tom Fordyce
, title=Rugby World Cup 2011: England 16-12 Scotland
, work=BBC Sport
* 1897 , Henry James, What Maisie Knew :
(obsolete) To come before; to precede.
* Bible, 1 Thess. iv. 15
* Book of Common Prayer
* Prior
(obsolete) To outdo, surpass.
* 1596 , Edmund Spenser, The Faerie Queene , IV.i:
(obsolete) To be beforehand with; to anticipate.
* Alexander Pope
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 prevent
is to stop; to keep (from happening).As a noun null is
zero, nil; the cardinal number before einn.prevent
English
Alternative forms
* (archaic)Verb
(en verb)- I brushed my teeth to prevent them from going yellow.
citation, page= , passage=Scotland must now hope Georgia produce a huge upset and beat Argentina by at least eight points in Sunday's final Pool B match to prevent them failing to make the last eight for the first time in World Cup history.}}
- ‘I think you must be mad, and she shall not have a glimpse of it while I'm here to prevent !’
- We which are alive and remain unto the coming of the Lord shall not prevent them which are asleep.
- We pray thee that thy grace may always prevent and follow us.
- Then had I come, preventing Sheba's queen.
- With that he put his spurres vnto his steed, / With speare in rest, and toward him did fare, / Like shaft out of a bow preuenting speed.
- their ready guilt preventing thy commands
Synonyms
* See alsoDerived terms
* preventative * prevention * preventivenull
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.