The PHP language has PECL and PEAR, Python has a PyPI ( Python Package Index ) repository, Ruby has RubyGems, Lua has LuaRocks, Haskell has Hackage and an associated installer / make clone cabal ; but none of these are as large as the CPAN.

The lambda calculus may be seen as an idealised functional programming language, like Haskell or Standard ML.

ML is often referred to as an impure functional language, because it encapsulates side-effects, unlike purely functional programming languages such as Haskell.

The functional language Haskell restricts side effects with a static type system ; it uses the concept of monads to do stateful and IO computations .< ref > Imperative Functional Programming, Simon Peyton Jones and Phil Wadler, < em > Conference Record of the 20th Annual ACM Symposium on Principles of Programming Languages </ em >, pages 71 – 84, 1993 </ ref >

* Timber ( programming language ), a programming language descended from O ' Haskell

The later Haskell programming language is similar in many ways to Miranda.

* Glasgow Haskell Compiler, one of the leading systems for the Haskell programming language

Gordon is one of the designers of Concurrent Haskell, a functional programming language with explicit primitives for concurrency.

The language Clean first appeared in 1987 and is still being further developed ; it shares many properties with Haskell:

* An object-oriented version of Haskell ( programming language )

Combinatorial search algorithms are normally implemented in an efficient imperative programming language, in an expressive declarative programming language such as Prolog, or some compromise, perhaps a functional programming language such as Haskell, or a multi-paradigm language such as LISP.

Tree patterns are used in some programming languages as a general tool to process data based on its structure, e. g., Haskell, ML and the symbolic mathematics language Mathematica have special syntax for expressing tree patterns and a language construct for conditional execution and value retrieval based on it.

A type signature in the Haskell programming language is written, generally, in the following format:

Curry is an experimental functional logic programming language, based on the Haskell language.

It is nearly a superset of Haskell, lacking support mostly for overloading using type classes, which some implementations provide anyway as a language extension, such as the Münster Curry Compiler.

* All hardware architectures in common use are optimized for strict languages, so the best compilers for non-strict languages produce slower code than the best compilers for strict languages, with the notable exception of the Glasgow Haskell Compiler which outperforms many strict language compilers.

The incorporation of speculative execution into implementations of the Haskell programming language is a current research topic.

The upshot of these historical contingencies was that until theoretical computer science began taking an interest in combinatory logic in the 1960s and 1970s, nearly all work on the subject was by Haskell Curry and his students, or by Robert Feys in Belgium.

Using his knowledge as a contractor, Haskell began building railroads and has the honor of having organized and built all the railroads running into that city with the exception of but a small few.

After several months, Maggie began dating Joe Haskell ( played by Joel Crothers ), who had recently ended a relationship with Carolyn Stoddard ( Nancy Barrett ).

According to Cooper, the rumor began when a college newspaper editor asked him what kind of kid he was, to which Cooper replied " I was obnoxious, disgusting, a real Eddie Haskell "; however, the story ended up reporting that Cooper was the real Eddie Haskell.

Davis was mentored by acclaimed cinematographer Haskell Wexler with whom he worked on Medium Cool and began his film career as a cameraman on blaxploitation films like The Hit Man, Cool Breeze and The Slams in the 1970s .< ref >

Category: Articles with example Haskell code

In computer science, it is the remainder operator that is usually indicated by either "%" ( e. g. in C, Java, Javascript, Perl and Python ) or " mod " ( e. g. in Pascal, BASIC, SQL, Haskell ), with exceptions ( e. g. Excel ).

Complete type inference has traditionally been associated with less mainstream languages, such as Haskell and ML.

This is in direct relationship with P. Johannes Thiel, Eduard Lahn ( who became an American under the name of Edward Lane ) and J Haskell Kritzer.

Although the Kansas Constitution was amended in 1986 to allow the sale of alcoholic liquor by the individual drink with the approval of voters, Haskell County has remained a prohibition, or " dry ", county.

In the film version of the musical Godspell, the first act opens with cast member David Haskell blowing the shofar.

Due to rapidly declining enrollment, the district merged with the Haskell Consolidated Independent School District on June 1, 2005.

Particularly in typed languages, lists, pairs, and trees will all have different accessor functions with different type signatures: in Haskell, for example, and become and when dealing with a pair type.

The Steadicam was first used in the Best Picture-nominated Woody Guthrie biopic Bound for Glory ( 1976 ), debuting with a shot that compounded the Steadicam's innovation: cinematographer Haskell Wexler had Brown start the shot on a fully elevated platform crane which jibbed down, and when it reached the ground, Brown stepped off and walked the camera through the set.

Johnny ’ s first recording session was held on July 23, 1963 at the Capitol Tower with Jim Economides and Jimmie Haskell overseeing the proceedings.

The original owners were a couple with dual nationality ; Mr. Carlos F. Haskell was an American businessman from Derby Line who owned a number of sawmills, while Mrs. Haskell was born in Canada.

Because of this, the Haskell is sometimes called " the only library in the U. S. A. with no books " and " the only opera house in the U. S. A. with no stage ".

In Haskell ( unlike at least Hope ), patterns are tried in order so the first definition still applies in the very specific case of the input being 0, while for any other argument the function returns with n being the argument.

Category: Articles with example Haskell code

A fairly large-scale orchestrated version of the song appears on the 1971 concept album California ' 99 by Jimmie Haskell, with lead vocal by Jimmy Witherspoon.

Q has many similarities with other modern functional programming languages like Haskell and ML, but is based on general term rewriting ( a method of computation also used by the Mathematica computer algebra system ) instead of the lambda calculus.

Single assignment is the only form of assignment available in purely functional languages, such as Haskell, which do not have variables in the sense of imperative programming languages but rather named constant values possibly of compound nature with their elements progressively defined on-demand.

* 1987 – Neil Haskell, American dancer

In 2005, Feldman made his stage debut in the positively reviewed off-Broadway play Fatal Attraction, a Greek Tragedy, a parody of the seminal 1987 film Fatal Attraction directed by Timothy Haskell.

A list of past honorary degree recipients, include: Beverly Sills ( 1975 ), Roy Lichtenstein ( 1977 ), Twyla Tharp ( 1978 ), Gordon Davidson ( 1980 ) Haskell Wexler ( 1981 ) Mischa Schneider ( 1981 ), Bella Lewitzky ( 1981 ), Henry Mancini ( 1983 ), Jan de Gaetani ( 1983 ), Ravi Shankar ( 1985 ), John Cage ( 1986 ), Frank O. Gehry ( 1987 ), Trisha Brown ( 1988 ), Donn B. Tatum ( 1989 ), Luis Valdez ( 1989 ), Paul Taylor ( 1989 ), Ornette Coleman ( 1990 ), Beatrice Manley ( 1990 ), Lulu May Von Hagen ( 1990 ), Ustad Ali Akbar Khan ( 1991 ), Pearl Primus ( 1991 ), Adrian Piper ( 1992 ), Ray Bradbury ( 1992 ), Yvonne Rainer ( 1993 ), Steven Bochco ( 1993 ), Stan Brakhage ( 1994 ), Vija Celmins ( 1994 ), Betye Saar ( 1995 ), Carolyn Forche ( 1995 ), Laurie Anderson ( 1996 ), Elvin Jones ( 1996 ), Chantal Akerman ( 1997 ), Lee Breuer ( 1998 ), Ed Ruscha ( 1999 ), Bill Viola ( 2000 ), Steve Reich ( 2000 ), Ry Cooder ( 2001 ), Faith Hubley ( 2001 ), Bruce Nauman ( 2001 ), Alice Coltrane ( 2002 ), Roy E. Disney ( 2003 ), Anna Halprin ( 2003 ), Carolee Schneemann ( 2003 ), Christian Wolff ( 2004 ), Daniel Nagrin ( 2004 ), James Newton ( 2005 ), Harrison “ Buzz ” Price ( 2005 ), Julius Shulman ( 2005 ), Rudy VanderLans ( 2006 ), Rudy Perez ( 2006 ), Alonzo King ( 2007 ), Harry Belafonte ( 2008 ), Herbert Blau ( 2008 ), Terry Riley ( 2008 ), Elizabeth LeCompte ( 2009 ), Morton Subotnick ( 2009 ), William M. Lowman ( 2010 ), Trimpin ( 2010 ), Annette Bening ( 2011 ), Donald McKayle ( 2011 ), and Peter Sellars ( 2012 ).

In 1987, Osmond was honored by the Young Artist Foundation with its Former Child Star " Lifetime Achievement " Award for his role as Eddie Haskell.