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j5ik2o id:j5ik2o

scalazã«é–¢ã™ã‚‹j5ik2oã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (7)

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Scalaz ã® Syntax ã¨ã„ã†ä»•çµ„ã¿ã®è§£èª¬ - xuwei-k's blog
ã“ã‚Œã¯ Scalaz Advent Calendar 2012 ã®17æ—¥ç›®ã§ã™ã€‚ è¿½è¨˜:ã‚¿ã‚¤ãƒˆãƒ«ã¨ã‚Šã‚Šã‚ã˜ã•ã‚“ã®tweetã®å¼•ç”¨ã®ã‚ãŸã‚Šã‚’çªã£è¾¼ã¾ã‚Œã¾ã—ãŸãŒã€ä»Šã‹ã‚‰å¤‰ãˆã‚‹ã®ã‚‚ã‚ã‚Œãªã®ã§ã€ãã®ã¾ã¾ã«ã—ã¦ãŠãã¾ã™ã€‚*1 ã“ã£ã¡ã‚‚èªã¿ã¾ã—ã‚‡ã†ã€‚ @j5ik2o Scalazã«ã‚‚MonadPlusã‚ã£ã¦ URL MonadPlusã‚’forå¼ã§ä½¿ã£ã¦ã€Haskellã®guardé–¢æ•°ã¨åŒã˜ã‚ˆã†ãªã“ã¨ãŒã§ãã‚‹ã‚ˆã†ã«ã™ã‚‹ãŸã‚ã€filterã¨ã„ã†åå‰ã§å®šç¾©ã•ã‚Œã¦ãŸã‚Šã—ã¦é¢ç™½ã„ã§ã™ã‚ˆ 2012-12-16 20:21:55 via web to @j5ik2o ã¨ã€j5ik2oã•ã‚“ãŒ Haskell ã®ã“ã¨ã«ã¤ã„ã¦ã¤ã¶ã‚„ã„ã¦ã„ãŸã®ã«ã€ã€Œãã‚ŒScalazã«ã‚‚(ryã€ã¨ã„ã†ã‚¦ã‚¶ã‚¤çµ¡ã¿æ–¹ã‚’ã—ãŸã‚‰ã€ã¡ã‚‡ã£ã¨ã ã‘èˆˆå‘³ã‚’æŒã£ã¦ãã‚ŒãŸã‚‰ã—ãã€ä»¥ä¸‹ã®ã‚ˆã†ãªtweetã‚’ã—ã¦ã„ã¾ã—ãŸã€‚ Scalaz7ã§Functorã®å®Ÿè£…ã‚’ä½œã‚Š
j5ik2o 2012/12/21
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Scala

scalaz
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Scalazã‚’ç°¡å˜ã«è©¦ã—ã¦ã¿ã‚‹ãŸã‚ã®"scalaz-playground"ã¨ã„ã†ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚’ä½œã£ãŸ - ( ê’ªâŒ“ê’ª) ã‚†ã‚‹ã‚ˆã‚æ—¥è¨˜
yuroyoro/scalaz-playground Â· GitHub ã‚¿ã‚¤ãƒˆãƒ«ã®é€šã‚Šã§ã€ã“ã®ãƒªãƒã‚¸ãƒˆãƒªã‚’cloneã—ã¦ã€"sbt console"ã¨å…¥åŠ›æ±ã€‚ ozaki@mbp-4 $ git clone https://github.com/yuroyoro/scalaz-playground.git [~/sandbox/.../yuroyoro/work] Cloning into 'scalaz-playground'... remote: Counting objects: 7, done. remote: Compressing objects: 100% (6/6), done. remote: Total 7 (delta 0), reused 7 (delta 0) Unpacking objects: 100% (7/7), done. ozaki@mbp-4 $ c
j5ik2o 2012/12/11
Scalaz

Scala
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ç‹¬ç¿’ Scalaz â€” ç‹¬ç¿’ Scalaz
ç‹¬ç¿’ ScalazÂ ã“ã‚Œã¾ã§ã„ãã¤ã®ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžãŒç¾Šã®è¡£ã‚’ç€ãŸ Lisp ã«å–©ãˆã‚‰ã‚ŒãŸã ã‚ã†ã‹? Java ã¯é¦´æŸ“ã¿è¦ªã—ã‚“ã C++ ã®ã‚ˆã†ãªæ–‡æ³•ã« GC ã‚’æŒã¡è¾¼ã‚“ã ã€‚ãã‚Œã¾ã§ä»–ã«ã‚‚ GC ã‚’è¼‰ã›ãŸè¨€èªžã¯ã‚ã£ãŸã‘ã©ã‚‚ã€ç¾å®Ÿçš„ã« C++ ã®ä»£æ›¿ã¨ãªã‚Šã†ã‚‹è¨€èªžã« GC ãŒè¼‰ã£ãŸã“ã¨ã¯ 1996å¹´ã«ã¯ç”»æœŸçš„ã«æ€ã‚ã‚ŒãŸã€‚ã‚„ãŒã¦æ™‚ã¯çµŒã¡ã€äººã€…ã¯è‡ªåˆ†ã§ãƒ¡ãƒ¢ãƒªç®¡ç†ã‚’ã—ãªã„ã“ã¨ã«æ…£ã‚Œã¦ã„ã£ãŸã€‚JavaScript ã¨ Ruby ã®ä¸¡è¨€èªžã‚‚ãã®ç¬¬ä¸€ç´šé–¢æ•° (first-class function) ã‚„ãƒ–ãƒãƒƒã‚¯æ§‹æ–‡ã‚’æŒã¤ã“ã¨ã‹ã‚‰ç¾Šã®è¡£ã‚’ç€ãŸ Lisp ã¨å‘¼ã°ã‚ŒãŸã“ã¨ãŒã‚ã‚‹ã€‚Så¼ã®åŒå›³åƒæ€§ãŒãƒžã‚¯ãƒã«é©ã™ã‚‹ã“ã¨ã‹ã‚‰ Lispç³»ã®è¨€èªžã¯ã¾ã é¢ç™½ã„ã¨æ€ã†ã€‚ è¿‘å¹´ã®è¨€èªžã¯ã‚‚ã†å°‘ã—æ–°ã—ã„é–¢æ•°åž‹è¨€èªžã‹ã‚‰æ¦‚å¿µã‚’å€Ÿã‚Šã‚‹ã‚ˆã†ã«ãªã£ã¦ããŸã€‚åž‹æŽ¨è«–ã‚„ãƒ‘ã‚¿ãƒ¼ãƒ³ãƒžãƒƒãƒãƒ³ã‚°ã¯ ML ã«ã•ã‹ã®ã¼ã‚‹ã“ã¨ãŒã§ãã‚‹ã¨æ€ã†ã€‚æ™‚ãŒçµŒã¦ã°ã€äºº
j5ik2o 2012/12/10
scalaz

Scala

Haskell
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å‡ºã‚ªãƒä¹™ ã“ã®è¨˜äº‹ã¯ Scalaz Advent Calendar 2012 ã® 3æ—¥ç›®ã§ã™ã€‚ poi.scala ã¨ã„ã† Apache POI ã®ãƒ©ãƒƒãƒ‘ãƒ¼ã‚’æ•™ãˆã¦ã‚‚ã‚‰ã£ãŸã®ã§ã™ãŒã€ã“ã‚Œã« Scalaz ãŒä½¿ç”¨ã•ã‚Œã¦ã„ãŸã®ã§ç´¹ä»‹ã—ã¾ã™ã€‚Scalaz ã‚’ä½¿ã£ã¦ Excel ä½¿ã†ãªã‚“ã¦å€’éŒ¯ã—ãŸãªã«ã‹ã‚’æ„Ÿã˜ã¾ã™ã€‚ "folone/poi.scala Â· GitHub" https://github.com/folone/poi.scala README ã«ã¯ version 0.5 ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ–¹æ³•ãŒè¨˜è¼‰ã•ã‚Œã¦ã„ã¾ã™ãŒã€0.5 ã§ã¯ã¾ã Scalaz ã¯å°Žå…¥ã•ã‚Œã¦ã„ã¾ã›ã‚“ã€‚ ãªã®ã§è©¦ã—ãŸã„æ–¹ã¯ HEAD ã‚’è‡ªåˆ†ã§ãƒ“ãƒ«ãƒ‰ã—ã¦ãã ã•ã„ã€‚ ãƒ“ãƒ«ãƒ‰ã¯ maven ã‚’ä½¿ã£ã¦ã„ã‚‹ã‚ˆã†ã§ã™ãŒã€scala ã® version ãŒæŒ¯ã‚‰ã‚Œã¦ã„ãªã‹ã£ãŸã‚Šã€ã‚¤ãƒžã‚¤ãƒã§ã™ãã€‚ç§ã¯ Build.scala ã‚’å°‘ã—ã„ã˜ã£ã¦
j5ik2o 2012/12/04
Scala

scalaz

excel

poi
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scalaz
è‡ªå·±ç´¹ä»‹ã‚ˆã—ã ã•ã‚“ã—ã‚ã† é«˜æ ¡ç”Ÿ Scala, Clojure, Python Twitter http://twitter.com/#!/halcat0x15a github http://github.com/halcat0x15a
j5ik2o 2012/04/14
Scala

åž‹ã‚¯ãƒ©ã‚¹

Scalaz
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Scalaz.concurrent - cooldaemonã®å‚™å¿˜éŒ²
ã“ã®è¨˜äº‹ã¯ã€Scala Advent Calendar JP 2011 ã®14æ—¥ç›®ã§ã™ã€‚ç„¡ç†ã‚’è¨€ã£ã¦ã€äºŒæ—¥é–“ã‚‚æž ã‚’é ‚ã„ã¦ã—ã¾ã„ã¾ã—ãŸã€‚ ä»Šå›žã¯ã€Scalaz 6.0.3 ã® concurrent ã«ã¤ã„ã¦è§£èª¬ã‚’è¡Œã„ã¾ã™ã€‚å€‹äººçš„ã«ã¯ Scalaz.concurrent ã®ä¸»å½¹ã¯ Promise ã ã¨æ€ã£ã¦ã„ã‚‹ã®ã§ã€æ—©é€Ÿã€ãã®è§£èª¬ã‹ã‚‰è¡Œã„ãŸã„ã®ã§ã™ãŒã€Promise ã‚’ç†è§£ã™ã‚‹ç‚ºã«ã¯ã€Promise ã¨åŒä¸€ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸å†…ã«å˜åœ¨ã™ã‚‹ Strategy, Effect, Actor ã®ç†è§£ãŒä¸å¯æ¬ ã§ã‚ã‚‹ãŸã‚ã€ãã®è§£èª¬ã‹ã‚‰é †ç•ªã«è¡Œã£ã¦ã„ãã¾ã™ã€‚ã¨ã¯è¨€ãˆã€ã“ã‚Œã‚‰ã¯éžå¸¸ã«ã‚³ãƒ¼ãƒ‰é‡ãŒå°‘ãªã„ã®ã§ç°¡å˜ã«ç†è§£ã§ãã‚‹ã¨æ€ã„ã¾ã™ã€‚ å¾¡è¨—ã¯ã„ã„ã‹ã‚‰ã€ã•ã£ã•ã¨ã‚³ãƒ¼ãƒ‰èªã¾ã›ã‚ï¼ã¨ã„ã†æ–¹ã¯ã€ã“ã¡ã‚‰ã‚’ã”ç¢ºèªãã ã•ã„ã€‚ã“ã‚Œã‚’èªã‚“ã§æ„å‘³ãŒç†è§£ã§ãã‚‹æ–¹ã¯ã€ä»¥ä¸‹ã®è§£èª¬ã‚’èªã‚€å¿…è¦ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ ä»¥é™ã€æŽ²è¼‰ã™ã‚‹å‹•ä½œç¢ºèªç”¨ã®ã‚³ãƒ¼ãƒ‰ã«ã¯ã€å…¨ã¦
j5ik2o 2011/12/13
Scala

Scalaz
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æ¯”è¼ƒã¯ãƒ¢ãƒŽã‚¤ãƒ‰ - akihiro4chawonã®æ—¥è¨˜
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j5ik2o 2011/08/04
ãƒ¢ãƒŠãƒ‰

Scala

scalaz
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