- null operation
- пустая операция О
Англо-русский словарь промышленной и научной лексики. 2014.
null operation
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Null Object pattern — Null object redirects here. For the concept in category theory, see Initial object. In object oriented computer programming, a Null Object is an object with defined neutral ( null ) behavior. The Null Object design pattern describes the uses of… … Wikipedia
Null (computer programming) — Null has several meanings in computer programming.;Null pointer or null reference * Null is a special pointer value (or other kind of object reference) used to signify that a pointer intentionally does not point to (or refer to) an object. Such a … Wikipedia
Operation Sundevil — was a 1990 nation wide United States Secret Service crackdown on illegal computer hacking activities. It involved raids in approximately fifteen different cities and resulted in three arrests and the confiscation of computers, the contents of… … Wikipedia
Operation Hölzernes Bein — Teil von: Nahostkonflikt Datum 1. Oktober 1985 Ort Tunis, Tun … Deutsch Wikipedia
Null (SQL) — The Greek lowercase omega (ω) character is used to represent Null in database theory. Null is a special marker used in Structured Query Language (SQL) to indicate that a data value does not exist in the database. Introduced by the creator of the… … Wikipedia
Null — 0 Die Zahl Null ist die Anzahl der Elemente in einer leeren Ansammlung von Objekten, mathematisch gesprochen die Kardinalität der leeren Menge, d.h. die kleinste Kardinalzahl (Anzahl) wird als Null bezeichnet. Null bezeichnet in der Mathematik je … Deutsch Wikipedia
Null modem — A null modem adapter Null modem is a communication method to connect two DTEs (computer, terminal, printer etc.) directly using an RS 232 serial cable. The name stems from the historical use of the RS 232 cable to connect two teleprinter devices… … Wikipedia
Null morpheme — In morpheme based morphology, a null morpheme is a morpheme that is realized by a phonologically null affix (an empty string of phonological segments). In simpler terms, a null morpheme is an invisible affix. It is also called a zero morpheme;… … Wikipedia
Null function — Not to be confused with identity function or empty function. In computer science, a null function (or null operator) is subroutine that returns no data values and leaves the program state unchanged. When it is part of the instruction set of… … Wikipedia
Null hoch null — Das Potenzieren ist wie das Multiplizieren seinem Ursprung nach eine abkürzende Schreibweise für eine wiederholte mathematische Rechenoperation. Wie beim Multiplizieren ein Summand wiederholt addiert wird, so wird beim Potenzieren ein Faktor… … Deutsch Wikipedia
Null coalescing operator — The null coalescing operator (or Logical Defined Or Operator) is a binary operator that is part of the syntax for a basic conditional expression in several programming languages, including C#,[1] and Perl as of version 5.10.[2] In Scheme, boolean … Wikipedia
