Watchpoint vs Null - What's the difference?
watchpoint | null |
(computing) A debugging mechanism whereby execution is suspended every time a specified memory location is modified; or , any of various similar such mechanisms.
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.
In computing terms the difference between watchpoint and null
is that watchpoint is a debugging mechanism whereby execution is suspended every time a specified memory location is modified; or, any of various similar such mechanisms while null is the attribute of an entity that has no valid value.As an adjective null is
having no validity, "null and void.As a verb null is
to nullify; to annul.watchpoint
English
Noun
(en noun)Usage notes
* Watchpoints are frequently called “data breakpoints” (or similar) and treated as a type of breakpoint; however, they are also frequently contrasted with breakpoints. In either case, the meaning of is the same; the discrepancy is due to differing uses of the term breakpoint.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.