-
1 String data type
"A fundamental data type that holds characters, one character per 2 bytes. A fixed-length string can contain 1 to 64K characters; a variable-length string can contain 1 to 2 billion." -
2 zero-length string
A string that contains no characters. -
3 cryptographic digest
The result of a one-way hash function that takes a variable-length input string and converts it to a fixed-length output string. This fixed-length output string is probabilistically unique for every different input string and thus can act as a fingerprint of a file. It can be used to determine whether a file was tampered with. -
4 null field
"A field containing a Null value. A null field isn't the same as a field that contains a zero-length string ("" "") or a field with a value of 0."
См. также в других словарях:
String resonance (music) — String resonance occurs on string instruments. Strings or parts of strings may resonate at their fundamental or overtone frequencies when other strings are sounded. For example, an A string at 440 Hz will cause an E string at 330 Hz to resonate,… … Wikipedia
String duality — is a class of symmetries in physics that link different string theories, theories which assume that the fundamental building blocks of the universe are strings instead of point particles. Before the so called duality revolution there were… … Wikipedia
String.h — is the header in the C standard library for the C programming language which contains macro definitions, constants, and declarations of functions and types used not only for string handling but also various memory handling functions; the name is… … Wikipedia
String (computer science) — In formal languages, which are used in mathematical logic and theoretical computer science, a string is a finite sequence of symbols that are chosen from a set or alphabet. In computer programming, a string is traditionally a sequence of… … Wikipedia
String instrument — A string instrument (or stringed instrument) is a musical instrument that produces sound by means of vibrating strings. In the Hornbostel Sachs scheme of musical instrument classification, used in organology, they are called chordophones. The… … Wikipedia
String searching algorithm — String searching algorithms, sometimes called string matching algorithms, are an important class of string algorithms that try to find a place where one or several strings (also called patterns) are found within a larger string or text. Let Σ be… … Wikipedia
string — ► NOUN 1) material consisting of threads twisted together to form a thin length. 2) a piece of such material. 3) a length of catgut or wire on a musical instrument, producing a note by vibration. 4) (strings) the stringed instruments in an… … English terms dictionary
string — [striŋ] n. [ME streng < OE, akin to Ger strang: see STRONG] 1. a) a thin line of twisted fiber used for tying, pulling, fastening, etc.; slender cord or thick thread b) a narrow strip of leather or cloth for fastening shoes, clothing, etc.;… … English World dictionary
String piano — is a term coined by American composer theorist Henry Cowell (1897–1965) to collectively describe those pianistic extended techniques in which sound is produced by direct manipulation of the strings, instead of or in addition to striking the piano … Wikipedia
length — W2S2 [leŋθ] n ▬▬▬▬▬▬▬ 1¦(size)¦ 2¦(time)¦ 3¦(books/films etc)¦ 4 run/stretch/walk etc the (full) length of something 5 shoulder length/knee length etc 6 go to some/great/any lengths (to do something) 7 at (some/great etc) length 8 the length and… … Dictionary of contemporary English
length — [ leŋθ ] noun *** 1. ) count or uncount a measurement of how long something is in size: Cut the cloth to the required length. This beautiful bird is small, with a total length of about three inches. The length of your swimming pool is not… … Usage of the words and phrases in modern English