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Refresh vs Null - What's the difference?

refresh | null |

As nouns the difference between refresh and null

is that refresh is the periodic energizing required to maintain the contents of computer memory, the display luminance of a computer screen, etc while null is zero, nil; the cardinal number before einn.

As a verb refresh

is to renew or revitalize.

refresh

English

Verb

(wikipedia refresh) (es)
  • To renew or revitalize.
  • Sleep refreshes the body and the mind.
  • (computing) To reload a document and show any new changes, especially a webpage on the internet.
  • * 2007 , Beth Harbison, Shoe Addicts Anonymous
  • She refreshed the page. She was still the high bidder. Good.
  • (computing) To cause (a web browser or similar software) to refresh its display.
  • * 2007 , Philip C Plumlee, Test Driven Ajax (on Rails)
  • You can save your code, refresh your browser, and see a change instantly. This simple trick turns a lowly web browser into a development environment
  • To perform the periodic energizing required to maintain the contents of computer memory, the display luminance of a computer screen, etc.
  • Anagrams

    *

    Noun

    (es)
  • The periodic energizing required to maintain the contents of computer memory, the display luminance of a computer screen, etc.
  • (computing) The update of a display (in a web browser or similar software) to show the latest version of the data.
  • null

    English

    Noun

    (en noun)
  • A non-existent or empty value or set of values.
  • Zero]] quantity of [[expression, expressions; nothing.
  • (Francis Bacon)
  • 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.
  • Since no date of birth was entered for the patient, his age is null .
  • One of the beads in nulled work.
  • (statistics) null hypothesis
  • Adjective

    (en adjective)
  • Having no validity, "null and void"
  • insignificant
  • * 1924 , Marcel Proust, Within a Budding Grove :
  • 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.
  • 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.
  • Derived terms

    * nullity

    Verb

    (en verb)
  • to nullify; to annul
  • (Milton)

    See also

    * nil ----