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umiyosh id:umiyosh

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Haskellã§ç”Ÿç”£æ€§ã‚’é«˜ã‚ã‚‹-Pythonã‹ã‚‰ã®ç§»è¡Œ | POSTD
(æ³¨è¨˜ï¼š11/30ã€ã„ãŸã ã„ãŸç¿»è¨³ãƒ•ã‚£ãƒ¼ãƒ‰ãƒãƒƒã‚¯ã‚’å…ƒã«è¨˜äº‹ã‚’ä¿®æ£ã„ãŸã—ã¾ã—ãŸã€‚) æœ€è¿‘ã€Haskellã§ã‚‚ç”Ÿç”£æ€§ã®é«˜ã„ä½œæ¥ãŒã§ãã‚‹ã»ã©ã«ã€ã“ã®è¨€èªžã‚’ä½¿ã„ã“ãªã›ã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚å®šæœŸçš„ã«Pythonã‚’ä½¿ã„ã‚‚ã—ã¾ã™ãŒã€ä»Šã§ã¯Webãƒ—ãƒãƒˆã‚¿ã‚¤ãƒ—ä½œæˆã®ã»ã¨ã‚“ã©ã‚’Haskellã§è¡Œã£ã¦ã„ã¾ã™ã€‚ãã‚Œã§ã€æ™‚é–“ãŒçµŒã£ã¦ã—ã¾ã†å‰ã«ã€ã“ã®è¨€èªžã®å¦ç¿’çµŒé¨“ã‚’é€šã˜ã¦è€ƒãˆãŸã“ã¨ãªã©ã‚’ã¾ã¨ã‚ãŸã„ãªã¨æ€ã£ã¦ã„ã¾ã™ã€‚ ãƒ‡ãƒ¼ã‚¿ãƒ•ã‚¡ãƒ¼ã‚¹ãƒˆ ã“ã‚Œã¯ã©ã¡ã‚‰ã‹ã¨ã„ã†ã¨å‹•çš„è¨€èªžã‹ã‚‰é™çš„è¨€èªžã¸ã®ç§»è¡Œã«é–¢ã—ã¦ã®è€ƒãˆãªã®ã§ã™ãŒã€Haskellã®ãƒ‡ãƒ¼ã‚¿æ§‹é€ ã¯ã€ã»ã¨ã‚“ã©ã®å ´åˆã€ãƒ‡ãƒ¼ã‚¿å®£è¨€ã¨åž‹ã‚·ã‚°ãƒãƒãƒ£ã§æç¤ºã•ã‚Œã‚‹ã®ã«å¯¾ã—ã€Pythonã®å ´åˆã€ãŠãŠã‚€ãã‚³ãƒ¼ãƒ‰ã«ã‚ˆã£ã¦æš—é»™ã«å®šç¾©ã•ã‚Œã¾ã™ã€‚ Pythonã®é–¢æ•°ã«ã¤ã„ã¦ç§ãŒåˆã‚ã¦æŠ±ã„ãŸè€ƒãˆã¯ã€ã€Œã‚³ãƒ¼ãƒ‰ã«ä½•ãŒæ›¸ã‹ã‚Œã¦ã„ã‚‹ã‹ï¼Ÿã€ã§ã—ãŸãŒã€Haskellã§ã¯ã€ã€Œãƒ‡ãƒ¼ã‚¿ã¯ã©ã†è¦‹ãˆã‚‹ã‹ï¼Ÿã€€ã“ã®é–¢æ•°ã¯ï¼¿ï¼¿ï¼¿ã‚’å—ã‘
umiyosh 2017/03/10
haskell
ãƒªãƒ³ã‚¯
ç¤¾å†…Haskellãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã®ã‚¹ã‚¹ãƒ¡ | GREE Engineering
ã“ã‚“ã«ã¡ã¯ã€‚ã‚¤ãƒ³ãƒ•ãƒ©ã‚¹ãƒˆãƒ©ã‚¯ãƒãƒ£æœ¬éƒ¨ã®ç«¹è¾º(@beketa)ã§ã™ã€‚ ã“ã®ã‚¨ãƒ³ãƒˆãƒªã¯GREE Advent Calendar 2013 12æ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚ 1. ã‚°ãƒªãƒ¼ã§ã®Haskellãƒ—ãƒã‚°ãƒ©ãƒžæŽ¡ç”¨ Haskellã‚’å°Žå…¥ã™ã‚‹ä¼æ¥ãŒå¢—ãˆã¦ã„ã‚‹ã‚ˆã†ã§ã™ã€‚æœ€è¿‘å›½å†…ã®ãƒ¡ãƒ‡ã‚£ã‚¢ã§ç´¹ä»‹ã•ã‚ŒãŸäº‹ä¾‹ã ã‘ã§ã‚‚ Tsuru Capitalæ§˜: http://itpro.nikkeibp.co.jp/article/Watcher/20131003/508622/ NTTãƒ‡ãƒ¼ã‚¿æ§˜: http://itpro.nikkeibp.co.jp/article/NEWS/20131126/520642/ ã®è¤‡æ•°ãŒã‚ã‚Šã€ã™ã£ã‹ã‚Šå®Ÿç”¨çš„ãªãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã¨ã—ã¦å®šç€ã—ãŸæ„ŸãŒã‚ã‚Šã¾ã™ã€‚ å¼Šç¤¾ã§ã‚‚2012å¹´ã®ä¸ã”ã‚ã‹ã‚‰è¤‡æ•°ã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã§Haskellã‚’ä½¿ã„å§‹ã‚ã¦ãŠã‚Šã€æ˜¨å¹´ã‹ã‚‰ã¯ä¸€éƒ¨ã®å•†ç”¨ã‚µãƒ¼ãƒ“ã‚¹ã§ã‚‚Haskellã§é–‹ç™ºã—ãŸãƒŸãƒ‰
umiyosh 2013/12/12
gree

programming

haskell
ãƒªãƒ³ã‚¯
æœ¬ç‰©ã®ãƒ—ãƒã‚°ãƒ©ãƒžã¯Haskellã‚’ä½¿ã†ï¼šITpro
ç†è€… shelarcy Haskellã¯ï¼Œé–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã¨ã„ã†ã‚¸ãƒ£ãƒ³ãƒ«ã«å±žã™ã‚‹è¨€èªžã§ã™ã€‚Haskellã‚„é–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’é¡Œæã«ç‰©äº‹ã‚’è¦‹ã¦ã„ãã“ã¨ã§ï¼Œä»Šã¾ã§æ€ã„ã‚‚ã‚ˆã‚‰ãªã‹ã£ãŸã‚ˆã†ãªæœªçŸ¥ã®ä¸–ç•Œã‚’çŸ¥ã‚‹ã“ã¨ãŒã§ãã‚‹ã§ã—ã‚‡ã†ã€‚ ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã‚’å¦ã¶ã¨ã„ã†è¡Œç‚ºã«ã¯ï¼Œ è¨€èªžã®åŸºæœ¬çš„ãªæ–‡æ³•ã‚„è€ƒãˆæ–¹ã‚’ç†è§£ã™ã‚‹ è¨€èªžã®æ–‡åŒ–åœã§åºƒãä½¿ã‚ã‚Œã¦ã„ã‚‹è€ƒãˆæ–¹ã«è¦ªã—ã‚“ã§ãã®è¨€èªžã‚‰ã—ã„æ›¸ãæ–¹ã‚’ç¿’å¾—ã™ã‚‹ å˜ã«è¨€èªžã‚’ä½¿ã£ã¦ã§ãã‚‹ã“ã¨ä»¥ä¸Šã®çŸ¥æµã‚’å¦ã¶ ã®3æ®µéšŽãŒã‚ã‚Šã¾ã™ã€‚ã“ã®é€£è¼‰ã§ã¯ï¼Œä¸‰ã¤ç›®ã®æ®µéšŽã‚’ç›®æ¨™ã«ï¼ŒHaskellãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®ä¸–ç•Œã‚’ä¸€ã¤ã²ã¨ã¤ä¸å¯§ã«ç´¹ä»‹ã—ã¦ã„ãã¾ã™ã€‚ æ›´æ–°ã¯æ¯Žæœˆç¬¬1æ°´æ›œæ—¥ï¼ˆ1æœˆã®ã¿ç¬¬2æ°´æ›œæ—¥ï¼‰
umiyosh 2012/09/16
haskell
ãƒªãƒ³ã‚¯
ãƒ¢ãƒŠãƒ‰: ãŠå‰ã¯ã‚‚ã†çŸ¥ã£ã¦ã„ã‚‹ | Webã‚·ã‚¹ãƒ†ãƒ é–‹ç™ºï¼æ•™è‚²ã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã®ã‚¿ã‚¤ãƒ ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ¡ãƒ‡ã‚£ã‚¢
ã¯ã˜ã‚ã« éŽåŽ»ã«ç§ãŒHaskellã‚’å¦ã³å§‹ã‚ãŸæ™‚ã€ çœŸã£å…ˆã«ç–‘å•ã«æ€ã£ãŸã“ã¨ã¯ãƒ¢ãƒŠãƒ‰ã®å˜åœ¨ã ã£ãŸã€‚ å½“æ™‚ã¯å…¨ãã¨è¨€ã£ã¦ã„ã„ã»ã©ç†è§£ã§ããªã‹ã£ãŸãŒã€ æœ€è¿‘Haskellã‚’å¦ã³ç›´ã—ã¦ ã‚ˆã†ã‚„ãç†è§£ã™ã‚‹ã“ã¨ãŒã§ããŸ(ã¨æ€ã†)ã€‚ ã¨ã„ã†è¨³ã§ã€ç¾æ™‚ç‚¹ã§ã®ç§ã®ãƒ¢ãƒŠãƒ‰ã¸ã®ç†è§£ã‚’ç¤ºã™ãŸã‚ã«ã“ã®è¨˜äº‹ã‚’æ›¸ãã€‚ ã“ã“ã§ã¯ãƒ¢ãƒŠãƒ‰ã®æœ¬è³ªãŒä½•ãªã®ã‹æ¦‚è¦ã‚’ç¤ºã™ã€‚ æ£ç¢ºãªèª¬æ˜Žã¯æ•°å¤šã‚ã‚‹ãƒ¢ãƒŠãƒ‰ã«ã¤ã„ã¦ã®ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã‚’å‚ç…§ã•ã‚ŒãŸã„ã€‚ Hellow Worldå•é¡Œ: IO, Monad, fail æ–°ã—ã„è¨€èªžã‚’å¦ã¶æ™‚ã€ã¾ãšé–“é•ã„ãªãHello Worldã‚’æ›¸ãã ã‚ã†ã€‚ Haskellã§Hello Worldã‚’æ›¸ãã¨ã“ã†ãªã‚‹: ã“ã®1è¡Œã ã‘ã‚’è¦‹ã‚‹ã¨æ™®é€šã®å‘½ä»¤åž‹è¨€èªžã¨å¤§ã—ã¦å¤‰ã‚ã‚‰ãªã„ã‚ˆã†ã«æ€ãˆã‚‹ã€‚ ã¨ã“ã‚ã§Haskellã«ã¯å¼·åŠ›ãªåž‹æŽ¨è«–ãŒã‚ã‚‹ã€‚ ãã®ãŸã‚åž‹å®£è¨€ã‚’çœç•¥ã—ã¦ã‚‚å‡¦ç†ç³»ãŒã‚ˆã—ãªã«è§£é‡ˆã—ã¦ãã‚Œã‚‹ã€‚ ãŸã æ™®é€šã¯ã‚³ãƒ¼ãƒ‰ã®æ„å›³ã™
umiyosh 2012/09/06
haskell
ãƒªãƒ³ã‚¯
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ï¼ˆâ€»ï¼‰ã“ã®ãƒšãƒ¼ã‚¸ã§ç´¹ä»‹ã—ã¦ã„ã‚‹äº‹é …ã¯è¨˜äº‹åˆå‡ºæ™‚ç‚¹ã®æƒ…å ±ã«åŸºã¥ã„ãŸã‚‚ã®ã§ã™ã€‚æœ¬ãƒšãƒ¼ã‚¸ã¯ã‚¢ãƒ¼ã‚«ã‚¤ãƒ–ã¨ã—ã¦æŽ²è¼‰ã—ã¦ã„ã¾ã™ã€‚ ãƒ„ã‚¤ãƒ¼ãƒˆ 2012å¹´5æœˆ29æ—¥ IIJ-IIæŠ€è¡“ç ”ç©¶æ‰€ã§ã¯ã€2009å¹´ã®ç§‹ã‹ã‚‰Mighttpdï¼ˆmightyã¨èªã‚€ï¼‰ã¨ã„ã†Webã‚µãƒ¼ãƒã®é–‹ç™ºã‚’å§‹ã‚ã€ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã¨ã—ã¦å…¬é–‹ã—ã¦ã„ã¾ã™ã€‚ã“ã®å®Ÿè£…ã‚’é€šã˜ã¦ã€ãƒžãƒ«ãƒã‚³ã‚¢ã®æ€§èƒ½ã‚’å¼•ãå‡ºã—ã¤ã¤ã€ã‚³ãƒ¼ãƒ‰ã®ç°¡æ½”æ€§ã‚’ä¿ã¦ã‚‹ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ã«ãŸã©ã‚Šç€ãã¾ã—ãŸã€‚ã“ã“ã§ã¯ã€å„ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ã«ã¤ã„ã¦é †ã‚’è¿½ã£ã¦èª¬æ˜Žã—ã¾ã™ã€‚ ãƒã‚¤ãƒ†ã‚£ãƒ–ãƒ»ã‚¹ãƒ¬ãƒƒãƒ‰ ä¼çµ±çš„ãªã‚µãƒ¼ãƒã¯ã€ã‚¹ãƒ¬ãƒƒãƒ‰ãƒ»ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã¨ã„ã†æ‰‹æ³•ã‚’ç”¨ã„ã¦ã„ã¾ã™ã€‚ã“ã®ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ã§ã¯ã€1ã¤ã®ã‚³ãƒã‚¯ã‚·ãƒ§ãƒ³ã‚’1ã¤ã®ãƒ—ãƒã‚»ã‚¹ã‹ãƒã‚¤ãƒ†ã‚£ãƒ–ãƒ»ã‚¹ãƒ¬ãƒƒãƒ‰ãŒå‡¦ç†ã—ã¾ã™ã€‚ ã“ã®ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ã¯ã€ãƒ—ãƒã‚»ã‚¹ã‚„ãƒã‚¤ãƒ†ã‚£ãƒ–ãƒ»ã‚¹ãƒ¬ãƒƒãƒ‰ã‚’ç”Ÿæˆã™ã‚‹æ–¹æ³•ã§ç´°åˆ†åŒ–ã§ãã¾ã™ã€‚ã€Œãƒ—ãƒ¼ãƒ«ã€æ–¹å¼ã§ã¯ã€ã‚ã‚‰ã‹ã˜ã‚è¤‡æ•°ã‚’èµ·å‹•ã—ã¦ãŠãã¾ã™ã€‚ä¾‹ã¨ã—ã¦ã¯
umiyosh 2012/06/05
ã“ã‚Œã¯ã™ã”ã„

haskell

httpd
ãƒªãƒ³ã‚¯
berp
Berp is an implementation of Python 3, written in Haskell. It provides a compiler and an interpreter. In both cases the input Python program is translated into Haskell code. The compiler turns the Haskell code into machine code. The interpreter runs the Haskell code immediately via the GHCi interpreter. The user interface of the interpreter imitates the one provided by CPython.
umiyosh 2011/11/10
Python

Haskell
ãƒªãƒ³ã‚¯
çµŒé¨“15å¹´ã®OCaml ãƒ¦ãƒ¼ã‚¶ãƒ¼ãŒ Haskell ã‚’ä»•äº‹ã§åŠå¹´ä½¿ã£ã¦ã¿ãŸ - camlspotterâ€™s blog
ä»Šã®ä¼šç¤¾ã«ç§»ã£ã¦åŠå¹´çµŒã¡ã¾ã—ãŸã€‚ã‚ã§ãŸãè©¦ç”¨æœŸé–“çµ‚äº†ã§ã™ã€‚ã¨ã„ã£ã¦ã‚‚åˆ¥ã«è©¦ç”¨æœŸé–“ä¸ã«å¯†ã‹ã«é¦–ã‚’åˆ‡ã‚‰ã‚Œã‚‹ã‚ˆã†ãªäº‹ã‚’ã—ãŸã¨ã‹ã€é€†ã«è©¦ç”¨æœŸé–“ãŒçµ‚ã‚ã£ãŸã‹ã‚‰ã¨è¨€ã£ã¦ã“ã‚Œã§å®šå¹´ã¾ã§ã®ã†ã®ã†ã¨åƒã‘ã‚‹ã€ã¨ã„ã†è¨³ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚æœªæ¥ã¯å…¨ãåˆ¤ã‚Šã¾ã›ã‚“ã€‚ã¾ã‚ã¨ã«ã‹ãã€ä¸€ã¤åŒºåˆ‡ã‚ŠãŒã‚„ã£ã¦ãã¾ã—ãŸã€‚ é‡‘èžã‚’çŸ¥ã‚‰ãªã„Quantsã®ä»•äº‹ ç§ã®è·æ¥ã®è‚©æ›¸ãã«ã¯ Quantitatitatitatitative ã¨ã„ã†å˜èªžãŒãã£ã¤ã„ã¦è¶…ã‚«ãƒƒã‚³ã‚ˆã•ãã†ã€‚æ™®é€šã¯ Quant ã¨ã„ã†ã¨ã€é‡‘èžå·¥å¦ã‚„çµ±è¨ˆæ•°ç†ã«è©³ã—ã„å¤œã‚‚ãƒ–ã‚¤ãƒ–ã‚¤ã„ã‚ã—ã¦ã„ã‚‹è¶…ã‚¤ã‚±ãƒ¡ãƒ³20ä»£ã‚’æƒ³åƒã—ã¾ã™ãŒã€ç§ã¯é‡‘èžã¨ã‹å…¨ç„¶çŸ¥ã‚‰ãªã„ã‚¢ãƒ©ãƒ•ã‚©ãƒ¼ãŠçˆ¶ã•ã‚“ã§ã™ã€‚ãã‚Œã§ã‚‚ Quant ã§ã™ã€‚ãŠé¡˜ã„ã§ã™ã‹ã‚‰ã€ç§ã«ä½•ã‚’è²·ã£ãŸã‚‰ã„ã„ã‹ã¨ã‹ã€èžã‹ãªã„ã§ãã ã•ã„ã€‚é‡‘èžå•†å“ã¨ã‹è²·ã£ãŸäº‹ãªã„ã—ã€‚ã¨ã„ã†ã‹ã€é€†ã«æ•™ãˆã¦æ¬²ã—ã„ã§ã™ã€‚ ç§ã®ãƒãƒ¼ãƒ ã¯ã€æœ¬å½“ã® Quant ã•ã‚“é”ãŒé–‹ç™ºã—ãŸã€é‡‘èžæ´¾ç”Ÿå•†
umiyosh 2010/12/13
haskell

programming

ocaml
ãƒªãƒ³ã‚¯
HaskellåŸºç¤Žæ–‡æ³•æœ€é€Ÿãƒžã‚¹ã‚¿ãƒ¼ - think and error
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umiyosh 2010/02/01
haskell
ãƒªãƒ³ã‚¯
1