NANPA's utilised codes report will indicate ' UA ' ( unassignable ) for valid test prefixes ; if a formerly ' UA ' code newly appears on the available list or becomes an active exchange, any former test numbers from its time as a reserved prefix are presumable as invalid and deprecated.

The current use of exchange prefixes for each area code is listed by CNAC ; if an exchange changes from " plant test " to reclaimed or active, any former test numbers with the associated prefix are invalidated.

The country code for Belgium is 32 and the international call prefix is 00.

A prefix code is a code with the " prefix property ": there is no valid code word in the system that is a prefix ( start ) of any other valid code word in the set.

Huffman coding is the most known algorithm for deriving prefix codes, so prefix codes are also widely referred to as " Huffman codes ", even when the code was not produced by a Huffman algorithm.

Kraft's inequality characterizes the sets of code word lengths that are possible in a prefix code.

Virtually, any uniquely decodable one-to-many code, not necessary a prefix one, must satisfy Kraft's inequality.

* international calling code, a prefix to call to a phone number from abroad

Group identifiers form a prefix code ; compare with country calling codes.

However, the location prefix for continental United States is K and the ICAO codes are usually the IATA code with this prefix — for example, the ICAO code for LAX is KLAX.

That ionic suffix is dropped and replaced with a new suffix ( and sometimes prefix ), according to the table below.

The prefix " hydro -" is added only if the acid is made up of just hydrogen and one other element.

Privative a is the Ancient Greek prefix ἀ-or ἀν-a -, an -, added to words to negate them.

Copulative a is the Greek prefix ἁ-or ἀ-ha -, a -.

Ataxia ( from Greek α-negative prefix +-τάξις = " lack of order "), is a neurological sign consisting of lack of voluntary coordination of muscle movements.

However Abdul is a common Arabic prefix meaning " Servant of the " and " Al " is Arabic for " the ", and if " hazra " means " he prohibited ", " he fenced in " or " Great Lord ", then the name would mean " Servant of the Prohibited ", " Servant of the Fenced in ", or " Servant of the Great Lord " which would make sense considering his role, even if it is not a proper Arabic name.

The suffix-ol appears in the IUPAC chemical name of all substances where the hydroxyl group is the functional group with the highest priority ; in substances where a higher priority group is present the prefix hydroxy-will appear in the IUPAC name.

This neologism is based on the prefix u-( as in the word utopia, a place that does not exist ) and the Greek for time, chronos.

if a prefix outside the 958 or 959 range is listed as a test exchange, these may be reclaimed and issued as standard numbers at a later date.

* 959-4444 Manitoba Telephone System ( 204 MB ) ( 959 is used as 958 is a regular Winnipeg exchange, not a test prefix )

While the numerical difference between the decimal and binary interpretations is relatively small for the prefixes kilo and mega, it grows to over 20 % for prefix yotta, illustrated in the linear-log graph ( at right ) of difference versus storage size.

The official name of the Territory is still simply the " Virgin Islands ", but the prefix " British " is often used to distinguish it from the neighbouring American territory which changed its name from the " Danish West Indies " to " Virgin Islands of the United States " in 1917.

One hundred and fifty more occur with the prefix ge-( reckoning a few found only in the past-participle ), but of these one hundred occur also as simple verbs, and the prefix is employed to render a shade of meaning which was perfectly known and thoroughly familiar except in the latest Anglo-Saxon period.

In computing, a binary prefix is a specifier or mnemonic that is prepended to the units of digital information, the bit and the byte, to indicate multiplication by a power of 1024.

Swords whose length is next to a different classification type are described with a prefix ' O -' ( for great ) or ' Ko -' ( for small ), e. g. a Wakizashi with a length of 59 cm is called an O-wakizashi ( almost a Katana ) whereas a Katana with 61 cm is called a Ko-Katana ( for small Katana ).

In Systems Hungarian notation, the prefix encodes the actual data type of the variable.

An article ( abbreviated ) is a word ( or prefix or suffix ) that is with a noun to indicate the type of reference being made by the noun.

The instruction set implicitly subdivided the data format into the same fields as type A instructions: prefix, decrement, tag and address.

The instruction set implicitly subdivided the data format into the same fields as type A instructions: prefix, decrement, tag and address.

Creating systematic names can be as simple as assigning a prefix or a number to each object ( in which case they are a type of numbering scheme ), or as complex as encoding the complete structure of the object in the name.

The name of this type of figure is formed with the prefix hex ( a )-.

If one needs to add 8 to the value of Z, one must prefix the variable with a period ; so one would type to perform this function, which adds 8 to the contents of Z.

If there is more than one of the same type of substituent / double bond, the prefix ( di -, tri -, etc.

This namespace indicator ( URI prefix or compact binary header value ) in turn dictates the length, type and structure of the EPC.

The prefix and the Federal Reserve Routing Symbol ( XXXX ) are determined by the bank's geographical location and treatment by the Federal Reserve type, while the remaining data ( YYYY, and Branch number, if present ) depends on the specific bank, and are unique within a Federal Reserve district.

In computer science, a prefix grammar is a type of string rewriting system, consisting of a set of string rewriting rules, and similar to a formal grammar or a semi-Thue system.

* Prefix type: The traditional Urdu honorific in Pakistan for a male is the prefix Mohtaram.

There are multiple classes of cadherin molecule, each designated with a prefix ( in general, noting the type of tissue with which it is associated ).

The rear axle final drive unit ( parts code prefix: 017 ; identification codes: AFV, AXZ ) contains a Torsen type 1 Torque Sensing differential, instead of the more common hypoid open differential.

The most common type now is the jingbo ( the prefix jing referring to Beijing, the prefix used to define the instruments in the Beijing opera ).

Standard ML uses the prefix sigil "" on a variable that refers to a type.

From 1967 on, the ID number contained the transmission type or plant prefix, Date ( coded below ) and a shift code.

RCA Victor Records went in the mid-40s to a complex system, in which all records had a 2-digit prefix denoting the type of music and a 4-digit specific number.

When the 45 rpm record was originated in the late 1940s, a prefix was set up for each type of music, with 47-for the popular records whose 78 rpm version was given a 20-prefix and 48-for the country records whose 78 rpm version was given a 21-prefix.

#* type of stereochemistry information ( prefix: " s ")