However, prominent functional programming languages such as Common Lisp, Scheme, ISLISP, Clojure, Racket, Erlang, OCaml, Haskell, Scala and F # have been used in industrial and commercial applications by a wide variety of organizations.

Another is Scala, which provides similar functionality to C # but also includes full support for functional programming ( including currying, pattern matching, algebraic data types, lazy evaluation, tail recursion, immutability, etc .).

It can be used to develop applications in Java and, by means of various plug-ins, other programming languages including Ada, C,, COBOL, Haskell, Perl, PHP, Python, R, Ruby ( including Ruby on Rails framework ), Scala, Clojure, Groovy, Android and Scheme.

Functional programming languages that use single assignment include Clojure, Erlang, F #, Haskell, Lava, OCaml, Oz, SASL, Scala ( for vals ), SISAL, Standard ML.

* Implementation of the Deutsch-Jozsa algorithm in the Scala programming language

The pattern matching and other functional programming-like features have been further developed in the Scala programming language.

* Scala programming language

* Scala Language Specification, the formal definition of the Scala programming language

The term is used at least in Haskell, Clean, Erlang, occam, Promela, OCaml and Scala programming languages.

# The Scala programming language offers various constructs for DSLs such as symbolic operators, infix syntax and extension methods via implicit conversions.

The term is most usually used to refer to a Lisp interactive environment, but can be applied to command line shells and similar environments for programming languages such as APL, BASIC, F #, Haskell, J, Perl, PHP, Prolog, Python, R, Ruby, Scala, Smalltalk, Standard ML, Tcl, et al.

A large proportion of programming languages are bootstrapped, including BASIC, Algol, C, Pascal, PL / I, Factor, Haskell, Modula-2, Oberon, OCaml, Common Lisp, Scheme, Java, Python, Scala and more.

The compiler has a dedicated plugin API, and Scala 2. 10 adds macros

European opera houses and festivals including the Royal Opera in London, La Scala in Milan, the Salzburg Festival, La Fenice in Venice, and the Maggio Musicale in Florence have also transmitted their productions to theaters in cities around the world since 2006, including 90 cities in the U. S.

He also encouraged architecture, and the general improvement of Rome, where houses were razed to straighten and widen streets and where he had the opportunity to be a great patron for Gian Lorenzo Bernini: the decorations of the church of Santa Maria del Popolo, titular churches for several of the Chigi cardinals, the Scala Regia, the Chair of St. Peter in the Vatican Basilica.

La Scala also hosts the Ballet School of the Teatro alla Scala.

It was staged frequently in Italy, and it was not until 1830 that Bellini's first success, Il pirata ( also Milan, 1827 ) passed Gli arabi nelle Gallie in number of performances at the Teatro alla Scala.

The theatre also has an associate school, known as the La Scala Theatre Academy (), which offers professional training in music, dance, stage craft and stage management.

La Scala also hosts the Accademia d ' Arti e Mestieri dello Spettacolo ( Academy for the Performing Arts ).

As with most of the theatres at that time, La Scala was also a casino, with gamblers sitting in the foyer.

Beginning when he directed a production at Milan's Teatro alla Scala of La vestale in December 1954, his career included a famous revival of La traviata at La Scala in 1955 with Maria Callas and an equally famous Anna Bolena ( also at La Scala ) in 1957 with Callas.

In the early 20th century, revivals of the opera were associated particularly with the famous Russian bass Feodor Chaliapin: he sang the title role on the occasion of his first appearance outside Russia ( La Scala, Milan, 16 March 1901 ) and also on his North American debut ( Metropolitan Opera, New York, 20 November 1907 ).

Such software entities are known as generics in Ada, Eiffel, Java, C #, F #, and Visual Basic. NET ; parametric polymorphism in ML, Scala and Haskell ( the Haskell community also uses the term " generic " for a related but somewhat different concept ); templates in C ++ and D ; and parameterized types in the influential 1994 book Design Patterns.

Maestro Barenboim resigned from his post in 2006 in order to focus on his career in Europe with the Staatskapelle Berlin orchestra and the Staatsoper Unter den Linden opera company, La Scala in Milan, and also with the West-Eastern Divan Orchestra, which he co-founded.

However, he also returned to his chair in the cello section, and participated as cellist in the world premiere of Verdi's Otello ( La Scala, Milan, 1887 ) under the composer's supervision.

The " approved " recordings were issued by RCA Victor, which also has issued his recordings with the La Scala Orchestra, the New York Philharmonic Orchestra, and the Philadelphia Orchestra.

There are also recorded concerts with various European orchestras, especially with La Scala Orchestra and the Philharmonia Orchestra.

Victor also imported early orchestral recordings made by its European affiliates, notably performances by the La Scala Orchestra under Carlo Sabajno and the New Symphony Orchestra of London under Landon Ronald.

During the 1930s he also performed at the Scala in Berlin between 1937 and 1938, and began to experiment with film acting in the following shorts:

That production was also the La Scala debut of tenor Franco Corelli.

Toscanini recommended Giulini for the musical directorship at La Scala ; Giulini had also won the attention and support of Victor de Sabata, the principal conductor of La Scala.

Ashman died in 1995 and on the fifteenth anniversary of his death, the band reunited for a tribute concert for Ashman on 21 November 2010 at the Scala in London, in a show with Adam Ant topping the bill and also featuring later Ashman bands Bow Wow Wow and Agent Provocateur ).

He also notably portrayed the role of Dick Johnson in a highly celebrated performance of La fanciulla del West at La Scala in 1956, opposite Gigliola Frazzoni and Tito Gobbi, which was broadcast live on Italian radio.

* Scala ( a language on the JVM ) provides a REPL ; start it at the command line by typing " scala " ( as opposed to scalac, the compiler ).

Most general purpose functional programming languages allow unrestricted recursion and are Turing complete, which makes the halting problem undecidable, can cause unsoundness of equational reasoning, and generally requires the introduction of inconsistency into the logic expressed by the language's type system.

As most programming languages are Turing-complete, it is possible to introduce user-defined lazy control structures in eager languages as functions, though they may depart from the language's syntax for eager evaluation: Often the involved code bodies ( like ( i ) and ( j )) need to be wrapped in a function value, so that they are executed only when called.

A programming language's surface form is known as its syntax.

A language's designers and users must construct a number of artifacts that govern and enable the practice of programming.

Another approach taken in experimental operating systems is to have a single address space for all software, and rely on the programming language's virtual machine to make sure that arbitrary memory cannot be accessed — applications simply cannot acquire any references to the objects that they are not allowed to access.

* Type system, defines a programming language's response to data types

* The Python programming language's typical filename extension, '. py '

* Create a new interpreter for the language's bytecode to give a new meaning or purpose for a programming construct.

In computer science, a composite data type is any data type which can be constructed in a program using its programming language's primitive data types and other composite types.

The emphasis on strings as strings is so strong that TRAC provides mechanisms for handling the language's own syntactic characters either in their syntactic roles or like any other character, and self-modifying code has more the feel of a natural consequence of typical TRAC programming techniques than of being a special feature.

Also, make sure that all latitudes and longitudes are in radians ( rather than degrees ) if that is what your programming language's sin (), cos () and atan2 () functions expect ( 1 radian

colorForth is a programming language from the Forth language's original designer, Charles H. Moore, developed in the 1990s.

* In computer science, more specifically programming language engineering, the term dichotomy is used to denote fundamental dualities in a language's design.

* Quoting in Lisp, the Lisp programming language's notion of quoting

In computer programming, named parameters or keyword arguments refer to a computer language's support for function calls that clearly state the name of each parameter within the function call itself.

According to the " Hellenic Quest " story, CNN has reported that Apple Computer is supposedly developing a software product for teaching the Ancient Greek language to foreigners and scientists, in the light of the upcoming development of supercomputers that will use Ancient Greek as their programming interface, due to this language's superior logical structure.

DONKEY. BAS was written by Bill Gates and Neil Konzen to demonstrate the IBM PC and the BASIC programming language's capability to produce interactive programs with color graphics and sound.

One of the reasons for the C programming language's low-level features, which resemble assembly language in some ways, is an early intent to use it for writing operating systems.

For those problems which do not naturally fit a language's data structure, programming may be no easier or even harder than in other languages.