Table of Content
The earliest yet discovered symbol in this shape is found in a Bulgarian translation of a Greek chronicle written by Constantinos Manasses in 1345. The evolution of the symbol as used today is not recorded. In contemporary English usage, @ is a commercial symbol, meaning at and at the rate of or at the price of. It has rarely been used in financial ledgers, and is not used in standard typography.
Germans, Poles, and South Africans call @ “monkey’s tail” in each different language. The symbol was added in 2004 for use with email addresses, the only official change to Morse code since World War I. Variations exist – especially if verbal communication is very noisy – such as a bundar and a bulat (both meaning 'circled A'), a keong ('snail A'), and a monyet ('monkey A'). In assembly language, @ is sometimes used as a dereference operator.
verb
While there are regional variations in Spain, Mexico, Colombia, Ecuador, and Peru it is typically considered to represent approximately 11.5 kg . It is also commonly used to abbreviate atau which means 'or', 'either'. In Indian English, speakers often say at the rate of (with e-mail addresses quoted as "example at the rate of example.com"). In Icelandic, it is referred to as atmerkið ("the at sign") or hjá, which is a direct translation of the English word at.
On the keyboard you have to press the key combination “Alt Gr” + “q”. It is important that you keep the Alt Gr pressed and then press the key for q. A Natural History of the @ Sign The many names of the at sign in various languages, 1997, Retrieved June 2013.
How to use at in a sentence
A symbol that is used in email addresses to link a username to a domain name, used at the beginning of Twitter handles, and in other identifying designations on the internet. In Nepali, the symbol is called "at the rate." Commonly, people will give their email addresses by including the phrase "at the rate". In the Koalib language of Sudan, @ is used as a letter in Arabic loanwords. The Unicode Consortium rejected a proposal to encode it separately as a letter in Unicode.
SIL International uses Private Use Area code points U+F247 and U+F248 for lowercase and capital versions, although they have marked this PUA representation as deprecated since September 2014. In a Windows Batch file, an @ at the start of a line suppresses the echoing of that command. In other words, is the same as ECHO OFF applied to the current line only. Normally a Windows command is executed and takes effect from the next line onward, but @ is a rare example of a command that takes effect immediately. It is most commonly used in the form @echo off which not only switches off echoing but prevents the command line itself from being echoed.
Commercial usage
In PHP, it is used just before an expression to make the interpreter suppress errors that would be generated from that expression. In modal logic, specifically when representing possible worlds, @ is sometimes used as a logical symbol to denote the actual world (the world we are "at"). In Dyalog APL, @ is used as a functional way to modify or replace data at specific locations in an array. On web pages, organizations often obscure the email addresses of their members or employees by omitting the @. This practice, known as address munging, makes the email addresses less vulnerable to spam programs that scan the internet for them.
In Windows PowerShell, @ is used as array operator for array and hash table literals and for enclosing here-string literals. In Python 2.4 and up, it is used to decorate a function . In Python 3.5 and up, it is also used as an overloadable matrix multiplication operator.
Example Sentences
In Czech it is called zavináč, which means 'rollmops'; the same word is used in Slovak. Are not used to denote the symbol, except seldom the latter words regionally. To show the word "HELLO" in line 1, column 1.In FoxPro/Visual FoxPro, it is also used to indicate explicit pass by reference of variables when calling procedures or functions . In Swift, @ prefixes "annotations" that can be applied to classes or members. Annotations tell the compiler to apply special semantics to the declaration like keywords, without adding keywords to the language. In Scala, it is used to denote annotations , and also to bind names to subpatterns in pattern-matching expressions.
In Spanish, where many words end in "-o" when in the masculine gender and end "-a" in the feminine, @ is sometimes used as a gender-neutral substitute for the default "o" ending. For example, the word amigos traditionally represents not only male friends, but also a mixed group, or where the genders are not known. The proponents of gender-inclusive language would replace it with amig@s in these latter two cases, and use amigos only when the group referred to is all-male and amigas only when the group is all female. In Forth, it is used to fetch values from the address on the top of the stack.
This usage is not followed in British English, since conventionally the home team is written first. @ symbol used as the initial "a" for the "amin" formula in the Bulgarian of the Manasses Chronicle, c. Look up commercial-ator at sign in Wiktionary, the free dictionary.
In DIGITAL Command Language, the @ character was the command used to execute a command procedure. To run the command procedure VMSINSTAL.COM, one would type @VMSINSTAL at the command prompt. In C#, it denotes "verbatim strings", where no characters are escaped and two double-quote characters represent a single double-quote. As a prefix it also allows keywords to be used as identifiers, a form of stropping. In American English the @ can be used to add information about a sporting event. Where opposing sports teams have their names separated by a "v" , the away team can be written first – and the normal "v" replaced with @ to convey at which team's home field the game will be played.
This symbol is also often referred to as an e-mail symbol. Colloquially, the At Symbol is also referred to as monkey tail, monkey ear, monkey swing and spider monkey due to its appearance. The accent was then written longer and longer soon all the little latin a was in an almost closed circle. For example, at an Internet café, which is perhaps marked with @-Cafe. A common contemporary use of @ is in email addresses , as in (the user jdoe located at the domain example.com). Ray Tomlinson of BBN Technologies is credited for having introduced this usage in 1971.
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