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Source vs Null - What's the difference?

source | null |

As nouns the difference between source and null

is that source is the person, place or thing from which something (information, goods, etc) comes or is acquired while null is zero, nil; the cardinal number before einn.

As a verb source

is (chiefly|us) to obtain or procure:.

source

English

(wikipedia source)

Noun

(en noun)
  • The person, place or thing from which something (information, goods, etc.) comes or is acquired.
  • * {{quote-book, year=2006, author=(Edwin Black)
  • , title=Internal Combustion, chapter=2 citation , passage=More than a mere source of Promethean sustenance to thwart the cold and cook one's meat, wood was quite simply mankind's first industrial and manufacturing fuel.}}
  • * {{quote-magazine, date=2013-07-06, volume=408, issue=8843, page=68, magazine=(The Economist)
  • , title= The rise of smart beta , passage=Investors face a quandary. Cash offers a return of virtually zero in many developed countries; government-bond yields may have risen in recent weeks but they are still unattractive. Equities have suffered two big bear markets since 2000 and are wobbling again. It is hardly surprising that pension funds, insurers and endowments are searching for new sources of return.}}
  • Spring; fountainhead; wellhead; any collection of water on or under the surface of the ground in which a stream originates.
  • * {{quote-magazine, date=2013-08-16, author= John Vidal
  • , volume=189, issue=10, page=8, magazine=(The Guardian Weekly) , title= Dams endanger ecology of Himalayas , passage=Most of the Himalayan rivers have been relatively untouched by dams near their sources . Now the two great Asian powers, India and China, are rushing to harness them as they cut through some of the world's deepest valleys.}}
  • A reporter's informant.
  • (computing) Source code.
  • (electronics) The name of one terminal of a field effect transistor (FET).
  • Synonyms

    * (l)

    Derived terms

    * sourceless * source code * primary source * secondary source * tertiary source

    See also

    * target

    Verb

  • (chiefly, US) To obtain or procure:
  • To find information about (a quotation)'s source (from which it comes): to find a citation for.
  • Derived terms

    * (mainly US) sourcing * (mainly US) insourcing * (mainly US) outsourcing

    Anagrams

    * ----

    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 ----