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twainy id:twainy

haskellã«é–¢ã™ã‚‹twainyã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (22)

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ã‚†ã‚‹ãµã‚Haskell (Light & Airy Haskell) â€” laskell 0.0.1 documentation
ã¯ã˜ã‚ã«Â¶ å··ã«æº¢ã‚Œã¦ã„ã‚‹Haskellæœ¬ã¯ã„ããªã‚Šã®IOã‚’é¿ã‘ã¦ã„ã‚‹ã‚‚ã®ãŒå¤šã„ã§ã™ã‚ˆãã€‚ã“ ã‚Œã‚‰ã®æœ¬ã‚’èªã‚“ã§ã‚ã‹ã£ãŸæ°—ã«ãªã£ã¦ã‚‚ã€å®Ÿéš›ã«æ—¥ã€…ã®ã‚¿ã‚¹ã‚¯ã«ä½¿ãŠã†ã¨ã—ãŸ å ´åˆã«çµæ§‹ãƒãƒžã‚‹ã“ã¨ãŒå¤šã„ã‚“ã§ã™ã‚ˆãã€‚ ã€Œç¿’ã†ã‚ˆã‚Šæ…£ã‚Œã‚ã€ã¿ãŸã„ãªã‚¹ã‚¿ã‚¤ãƒ«ã§Haskellã®å¦ç¿’ã‚’ã™ã‚‹ã¨ã©ã†ã„ã†å¦ç¿’æ›² ç·šã‚’ãŸã©ã‚‹ã“ã¨ã«ãªã‚‹ã‚“ã ã‚ã†ã‹? phpã®ã‚ˆã†ã«å‹•ã‘ã°ã„ã„ã‚„(åè¦‹?)ã¨ã„ã†ã‚¹ ã‚¿ãƒ³ã‚¹ã§Haskellã®ã‚³ãƒ¼ãƒ‰ã‚’æ›¸ãã“ã¨ã¯å¯èƒ½ãªã‚“ã ã‚ã†ã‹? ã¨ç–‘å•ã«æ€ã£ãŸã®ã§ã€ã‚ˆãã‚ã‚‹ã‚¹ã‚¯ãƒªãƒ—ãƒˆè¨€èªžã®å…¥é–€æ›¸(IOã‹ã‚‰å…¥ã‚‹ç³»)ã®ã‚ˆã† ãªè©±é¡Œã‚’å–ã‚Šæ‰±ã£ã¦ã¿ã‚ˆã†ã‹ãªã¨ã€‚ Sphinxã¨ã„ã†è‰¯ã„æ„Ÿã˜ã«æ–‡ç« ã‚’ã‹ã‘ã‚‹ãƒ„ãƒ¼ ãƒ«ã¨ã€æ›¸ã„ãŸæ–‡ç« ã‚’GitHub Pagesã§æ‰‹è»½ã«å…¬é–‹ã§ãã‚‹ã‚ˆã†ãªç’°å¢ƒã®å˜åœ¨ã‚‚ã€ã“ ã®è©¦ã¿ã‚’å¾ŒæŠ¼ã—ã—ã¾ã—ãŸã€‚ã¨ã„ã†ã‹æ›¸ã„ã¦ã„ã¦æ¥½ã—ã„ã®ã§ã€ã¿ãªã•ã‚“ã‚‚Sphinx ã¤ã‹ã†ã¨ãƒãƒƒãƒ”ãƒ¼ã«ãªã‚Œã‚‹ã¨æ€ã„ã¾ã™ã€‚ ãƒ•ã‚£ãƒ¼ãƒ‰ãƒãƒƒã‚¯ãª
twainy 2012/07/11
haskell
ãƒªãƒ³ã‚¯
ã™ã”ã„ Haskell ãŸã®ã—ãå¦ã¼ã†ï¼ã¯æœ¬å½“ã«ã™ã”ã„ã®ã‹ï¼Ÿ - ãã‚‹ãã‚‹ï½ž
ã™ã”ã„HaskellãŸã®ã—ãå¦ã¼ã†! ä½œè€…: Miran LipovaÄa,ç”°ä¸è‹±è¡Œ,æ‘ä¸»å´‡è¡Œå‡ºç‰ˆç¤¾/ãƒ¡ãƒ¼ã‚«ãƒ¼: ã‚ªãƒ¼ãƒ ç¤¾ç™ºå£²æ—¥: 2012/05/23ãƒ¡ãƒ‡ã‚£ã‚¢: å˜è¡Œæœ¬ï¼ˆã‚½ãƒ•ãƒˆã‚«ãƒãƒ¼ï¼‰è³¼å…¥: 19äºº ã‚¯ãƒªãƒƒã‚¯: 552å›žã“ã®å•†å“ã‚’å«ã‚€ãƒ–ãƒã‚° (36ä»¶) ã‚’è¦‹ã‚‹ ä»Šè©±é¡Œã®ã€ã™ã”ã„ Haskell ãŸã®ã—ãå¦ã¼ã†ï¼ã‚’èªã‚“ã ã®ã§ã™ãŒã€ã¡ã‚‡ã£ã¨æ€ã£ãŸã“ã¨ãŒã‚ã‚‹ã®ã§æ›¸è©•ã¨åˆã‚ã›ã¦æ›¸ã„ã¦ãŠãã¾ã™ã€‚ æ€ã£ãŸã“ã¨ é–¢æ•°åž‹è¨€èªžãŒã“ã‚Œã»ã©è©±é¡Œã«ãªã‚‹ã®ã¯ã¨ã¦ã‚‚å¬‰ã—ã„ã“ã¨ã§ã™ã€‚ ã—ã‹ã—ã€ä¸€æ–¹ã§æ‡¸å¿µç‚¹ã‚‚ã‚ã‚Šã¾ã™ã€‚ ãƒŽãƒªã§ã€Œã™ã”ã„ã€ã¨ã ã‘è¨€ã†äººãŸã¡ãŒã„ã‚‹ ãã®äººãŸã¡ã«ä¹—ã›ã‚‰ã‚Œã¦ (è‡ªåˆ†ã«ã¯åˆã‚ãªã„ã®ã«) è²·ã£ã¦ã—ã¾ã£ã¦ã€æŒ«æŠ˜ã—ã¦ã—ã¾ã†äººãŒå‡ºã¦ããã† ã“ã®æœ¬ã¯ã€ã„ã„æœ¬ã§ã™ã€‚ ç¿»è¨³ã®è³ªã‚‚ç´ æ™´ã‚‰ã—ãã€èªã‚“ã§ã„ã¦ã€Œèªã¿ã«ãã„ãªã€ã¨æ€ã£ãŸéƒ¨åˆ†ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ ãã‚Œã«åŠ ãˆã€è¨³æ³¨ã¨ Appendix ã‚‚ç´ æ™´ã‚‰ã—ã„ã€‚ ã—ã‹ã—ã€èª°ã«ã§
twainy 2012/05/24
ãŠã‚‚ã—ã‚ãã†ã ãªã‚

haskell
ãƒªãƒ³ã‚¯
ãªãœå±žæ€§æ–‡æ³•ãŒé‡è¦ãªã®ã‹ - è¨€èªžã‚²ãƒ¼ãƒ
http://www.haskell.org/tmrwiki/WhyAttributeGrammarsMatter å•é¡Œ å±žæ€§æ–‡æ³•ãŒç››ã‚Šä¸ŠãŒã‚‹äºˆæ„Ÿãªã®ã§ã€Wikipedia ã«ãƒªãƒ³ã‚¯ãŒã‚ã£ãŸé¢ç™½ã„è¨˜äº‹ã‚’èªã‚€ã€‚ãƒ†ãƒ¼ãƒžã¯ã€é–¢æ•°åž‹è¨€èªžã¯å‡„ã„ã‘ã©ã€å±žæ€§æ–‡æ³•ã¨çµ„ã¿åˆã‚ã›ã‚‹ã¨ã‚‚ã£ã¨å‡„ã„ã¨ã„ã†è©±ã€‚ä¾‹ã¨ã—ã¦ã€ã‚ã‚‹æ•°åˆ—ã®å¹³å‡ã‹ã‚‰ã®å·®ã‚’æ±‚ã‚ã‚‹ diff ã¨ã„ã†é–¢æ•°ãŒç´¹ä»‹ã•ã‚Œã¦ã„ã‚‹ã€‚ä¾‹ãˆã°ã€[1, 2, 3] ã‚’ä¸Žãˆã‚‹ã¨ã€å¹³å‡ã¯ 2 ãªã®ã§ [-1.0,0.0,1.0] ã‚’è¿”ã™ã€‚ç´ ç›´ã« Haskell ã§æ›¸ãã¨ã“ã‚“ãªæ„Ÿã˜ã€‚ diff0 xs = map (\x -> x - (avg xs)) xs -- å¹³å‡ã‹ã‚‰ã®å·® avg xs = sum xs / fromIntegral (length xs) -- å¹³å‡å€¤ ã•ã¦ã“ã‚Œã¯æ°—ã«é£Ÿã‚ãªã„ã‚‰ã—ã„ã€‚ãªãœã‹ã¨è¨€ã†ã¨ã€sum, length, map ã§éƒ½åˆä¸‰å›žãƒªã‚¹
twainy 2008/01/27
ã†ãƒ¼ã‚“ã€ãªã‚“ã¨ãªãã‚ã‹ã£ãŸã‚ˆã†ãªã‚ã‹ã‚“ãªã„ã‚ˆã†ãª

haskell

å±žæ€§æ–‡æ³•
ãƒªãƒ³ã‚¯
UNIX pipes as IO monads
Monadic i/o and UNIX shell programming This is an essay inspired by Philip Wadler's paper "How to Declare an Imperative" [Wadler97]. We will show uncanny similarities between monadic i/o in Haskell, and UNIX filter compositions based on pipes and redirections. UNIX pipes (treated semantically as writing to temporary files) are quite similar to monads. Furthermore, at the level of UNIX programming,
twainy 2006/11/30
monad

haskell
ãƒªãƒ³ã‚¯
Tackling the awkward squad: monadic input/output, concurrency, exceptions, and foreign-language calls in Haskell - Microsoft Research
Iâ€™ve revised the notes significantly, with the help of feedback from many people. Last update: 21 Feb 2001. PowerPoint slides (opens in new tab) Writing High-Performance Server Applications in Haskell, Case Study: A Haskell Web Server (opens in new tab), Simon Marlow, Haskell Workshop, Montreal, Canada, Sept 2000. This paper describes the running example in the notes. This tutorial focuses on expl
twainy 2006/11/28
ã‚ã¨ã§èªã‚€(ãŸã¶ã‚“èªã‚ãªã„)

haskell
ãƒªãƒ³ã‚¯
defmacro - Writing A Lisp Interpreter In Haskell
Introduction A while ago, after what now seems like eternity of flirting with Haskell articles and papers, I finally crossed the boundary between theory and practice and downloaded a Haskell compiler. I decided to do a field evaluation of the language by two means. I was going to solve a probl em in a domain that Haskell is known to excel at followed by a real world probl em1 that hasn't had much ex
twainy 2006/11/14
ãŸã¶ã‚“ã‚„ã‚‰ãªã„ã‘ã©ä¸€å¿œ

haskell
ãƒªãƒ³ã‚¯
Jaskell - Home
What is Jaskell? Jaskell is a functional scripting programming language that runs in JVM. The name "Jaskell" stands for Java-Haskell, Haskell being the famous pure functional programming language. Why Jaskell? There are already many cool scripting languages in jvm. Jython, JRuby, Groovy etc. They are all excellent and very practical scripting languages. Why yet another scripting language? Well. Ja
twainy 2006/09/18
JVMä¸Šã§å‹•ãHaskell

java

haskell
ãƒªãƒ³ã‚¯
Yet Another Haskell Tutorial Hal DaumÂ´e III Copyright (c) Hal Daume III, 2002-2006. The preprint version of this tutorial is intended to be free to the entire Haskell community, so we grant permission to copy and distribute it for any purpose, provided
Yet Another Haskell Tutorial Hal DaumÂ´e III Copyright (c) Hal Daume III, 2002-2006. The preprint version of this tutorial is intended to be free to the entire Haskell community, so we grant permission to copy and distribute it for any purpose, provided that it is reproduced in its entirety, in- cluding this notice. Modiï¬ed versions may not be distributed without prior concent of the author, and m
twainy 2006/09/18
Yet Another Haskell èªã‚€ã‹èªã¾ãªã„ã‹ã¯åˆ¥ã«ã—ã¦ã¨ã‚Šã‚ãˆãšãƒ–ã‚¯ãƒž

haskell
ãƒªãƒ³ã‚¯
ãƒ›ãƒ¯ãƒƒãƒˆãƒ»ã‚¢ãƒ»ãƒ¯ãƒ³ãƒ€ãƒ•ãƒ«ãƒ»ãƒ¯ãƒ¼ãƒ«ãƒ‰ ãªãœ C ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã¯é‡è¦ãªã®ã‹ (Why C Programming matters.)
ãã‚‚ãã‚‚ï¼Œãªãœç§ã¯ã“ã‚“ãªå¤œä¸ã«çœ ã„ç›®ã‚’ã“ã™ã‚ŠãªãŒã‚‰ï¼Œã—ã‚‡ã†ã‚‚ãªã„ãƒã‚¿è¨˜äº‹ã®ãŸã‚ã«ã„ãã¤ã‚‚ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’æ›¸ã„ã¦ã—ã¾ã£ãŸã®ã‹ ? (æ€ã„ä»˜ã„ã¦ã—ã¾ã£ãŸã‹ã‚‰ã ) æœ¬æ¥ã® tail ã‚³ãƒžãƒ³ãƒ‰ã«ã¯è¡¨ç¤ºã™ã‚‹è¡Œæ•°ã‚’æŒ‡å®šã™ã‚‹æ©Ÿèƒ½ãªã©ãŒã‚ã‚Šã¾ã™ãŒï¼Œã“ã‚Œã¾ã§ã¨åŒã˜ãä»Šå›žã‚‚æ©Ÿèƒ½ã‚’ã–ã£ãã‚Šã¨å‰Šã‚Šã¾ã™ï¼Žè¡¨ç¤ºã™ã‚‹è¡Œæ•°ã¯ 10 è¡Œã«å›ºå®šï¼Œã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ã‚ªãƒ—ã‚·ãƒ§ãƒ³ã¯ãªã—ï¼Œå‡¦ç†å¯¾è±¡ã¯æ¨™æº–å…¥åŠ›ã®ã¿ã¨ã—ã¾ã™ï¼Ž-- é’æœ¨å³°éƒŽ è‘—ï¼Œå±±ä¸‹ä¼¸å¤« ç›£ä¿®ï¼Œã€Œãµã¤ã†ã® Haskell ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã€ï¼Œp.49ï¼ŒSoftBank Creative (2006) Haskell ã§ã¯ï¼Œtail ã‚³ãƒžãƒ³ãƒ‰ã‚’ä»¥ä¸‹ã®ã‚ˆã†ã«ï¼Œæ¥µã‚ã¦ç°¡æ½”ã«æ›¸ãã“ã¨ãŒã§ãã‚‹ï¼Žã“ã‚ŒãŒè¨€èªžã®åŠ›ã§ã‚ã‚Šï¼Œé–¢æ•°ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã¯ç´ æ™´ã‚‰ã—ã„ï¼Ž main = do cs ã“ã®ãƒ—ãƒã‚°ãƒ©ãƒ tail.hs ã‚’ ghc ã§ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã—ãŸå¾Œï¼Œç”Ÿæˆã•ã‚Œã‚‹ a.out ã«å¯¾ã—ã¦ $ ghc tail
twainy 2006/09/16
Haskell ã¯ã„ãŸã‚‹ã¨ã“ã‚ã§æŠ½è±¡åŒ–ãŒæ¼ã‚Œã¦ãŠã‚Šï¼ŒçµŒé¨“ãŒæµ…ã„ãƒ—ãƒã‚°ãƒ©ãƒžã¯ï¼Œã¤ã„ã¤ã„é¬¼ã®ã‚ˆã†ã«ãƒ¡ãƒ¢ãƒªåŠ¹çŽ‡ãŒæ‚ªã„ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’æ›¸ã„ã¦ã—ã¾ã„ãŒã¡ã§ã‚ã‚‹ï¼Žå¼·åŠ›ãªæŠ½è±¡åŒ–ã¯ä¸¡åˆƒã®å‰£ãªã®ã ï¼Ž

haskell
ãƒªãƒ³ã‚¯
A Note on Declarative Programming Paradigms and the Future of Definitional Programming
UtbildningForskningSamarbeta med ossOm ChalmersAktuelltInstitutioner InstitutionenData- och informationsteknikVi bedriver forskning och utbildning inom AI, cybersÃ¤kerhet, interaktionsdesign, software engineering, computing science och datateknik - frÃ¥n grundforskning till direkta tillÃ¤mpningar. Vi utbildar fÃ¶r framtiden och bedriver forskning nÃ¤ra nÃ¤ringslivet, organisationer och akademin fÃ¶r att
twainy 2006/09/09
haskell

test
ãƒªãƒ³ã‚¯
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twainy 2006/09/08
haskell
ãƒªãƒ³ã‚¯
ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®çµ‚äº†æ—¥ã‚’2020å¹´1æœˆ31æ—¥(é‡‘)ã«æ±ºå®šã—ã¾ã—ãŸ - ã¯ã¦ãªã®å‘ŠçŸ¥
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twainy 2006/09/08
haskell
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ä»Šå›žèª¬æ˜Žã™ã‚‹ãƒ†ãƒ¼ãƒžã¯ã€Œå¤šç›¸æ€§ã€ã§ã™ã€‚è‹±èªžã§ã¯polymorphismï¼ˆãƒãƒªãƒ¢ãƒ¼ãƒ•ã‚£ã‚ºãƒ ï¼‰ã«ãªã‚Šã¾ã™ã€‚å¤šæ…‹æ€§ã‚„å¤šæ§˜æ€§ãªã©ã¨å‘¼ã¶ã“ã¨ã‚‚ã‚ã‚Šã¾ã™ã€‚ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã‚’ã”å˜ã˜ã®æ–¹ãªã‚‰ãŠãªã˜ã¿ã®è¨€è‘‰ã§ã™ãã€‚ å¤šç›¸æ€§ã¯ã€Œã‚ã‚‹é–¢æ•°ã‚„åž‹ã‚’ï¼Œè¤‡æ•°ã®åž‹ã«å¯¾ã—ã¦ä½¿ç”¨ã§ãã‚‹ã€ã¨ã„ã†æ€§è³ªã‚’ç¤ºã™è¨€è‘‰ã§ã™ã€‚ã“ã†ã—ãŸæ€§è³ªã‚’æŒã¤é–¢æ•°ã§ã‚ã‚Œã°ï¼Œæ•°å€¤è¨ˆç®—ã‚„æ–‡å—åˆ—ã®é€£çµï¼ŒI/Oï¼ˆå…¥å‡ºåŠ›ï¼‰å‡¦ç†ãªã©ä¸€è¦‹å…¨ãé•ã†ã‚ˆã†ã«è¦‹ãˆã‚‹ã‚ˆã†ãªå‡¦ç†ã‚’ï¼Œã‚ãŸã‹ã‚‚åŒã˜ã‚‚ã®ã®ã‚ˆã†ã«æ‰±ã†ã“ã¨ãŒã§ãã¾ã™ã€‚ ãªãŠï¼Œã“ã®é€£è¼‰ã§ã¯ãã®å›žã®ç†è§£ã«å¿…è¦ãªçŸ¥è˜ã¯è§£èª¬ã—ã¦ã„ãã¾ã™ãŒï¼Œã™ã¹ã¦ã®æ©Ÿèƒ½ã‚’ç¶²ç¾…çš„ã«èª¬æ˜Žã—ã¦ã„ãã“ã¨ã¯ã—ã¾ã›ã‚“ã€‚Haskellã«ã¤ã„ã¦ä½“ç³»çš„ã«å¦ç¿’ã—ãŸã‘ã‚Œã°ï¼Œå…¥é–€æ›¸ã‚„ã€ŒHaskell 98 è¨€èªžã¨ãƒ©ã‚¤ãƒ–ãƒ©ãƒª æ”¹è¨‚ãƒ¬ãƒãƒ¼ãƒˆã€ï¼ˆåŽŸæ–‡ã¯Language and library specificationï¼‰ã‚’è¦‹ã¦ãã ã•ã„ã€‚ å‰å›žã®è£œè¶³ ã“ã®é€£è¼‰ã§ã¯ï¼Œå‰å›žã®è¨˜äº‹ã«é–¢
twainy 2006/09/07
haskell
ãƒªãƒ³ã‚¯
Why learning Haskell/Python makes you a worse programmer Â« All Unkept
I've found, contrary to what you sometimes read, that learning Python and Haskell has not improved my programming using other languages. Haskell in particular, being so different from imperative languages, is supposed to give new insights into programming that will help you even when you are not using the language. My current experience doesn't exactly tally with this, and here is why: Demotivatio
twainy 2006/09/02
haskell

python

programming
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http://href.spiritloose.net/
twainy 2006/08/06
haskell
ãƒªãƒ³ã‚¯
Haskell - HaskellWiki
Haskell is an advanced purely-functional programming language. An open-source product of more than twenty years of cutting-edge research, it allows rapid development of robust, concise, correct software. With strong support for integration with other languages, built-in concurrency and parallelism, debuggers, profilers, rich libraries and an active community, Haskell makes it easier to produce fle
twainy 2006/08/03
haskell
ãƒªãƒ³ã‚¯
Nexylan
twainy 2006/08/03
haskell
ãƒªãƒ³ã‚¯
ã€Žãµã¤ã†ã®Haskellãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã€ã‚µãƒãƒ¼ãƒˆãƒšãƒ¼ã‚¸
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twainy 2006/07/29
èªæ›¸ä¸ã€‚é¢ç™½ã„

haskell
ãƒªãƒ³ã‚¯
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twainy 2006/04/21
monad

haskell

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twainy 2006/04/20
haskell

monad

programming
ãƒªãƒ³ã‚¯
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