Cognitect Labs
Welcome to Cognitect Labs! The open source repositories collected here are experimental works in progress by Cognitect. We make these projects available in the hope that you find them useful. These projects are provided without support or guarantee of their continued development. The contribution model and license vary per project, please check each repo for details. Transducers These projects bri
Clojureã‚’ã¤ãã£ãŸã‚ã‘
The original document appears at http://clojure.org/rationale. The translation is based on November 27, 2009 version of the page. èªã¿ã«ããã¦ç”³ã—訳ãªã„ã§ã™ã€‚数多ãã®é–“é•ã„ãŒã‚ã‚‹ã¨æ€ã„ã¾ã™ã®ã§ã€ã”指摘ãã ã•ã„。 顧客や出資家ã¯ã€æ¥ç•Œæ¨™æº–ã®ãƒ—ラットフォームã§ã‚ã‚‹Java仮想マシン (Java Virtual Machine; JVM) ã«ç›¸å½“ãªæŠ•è³‡ã‚’ã—ã¦ãŠã‚Šã€ãã®ãƒ‘フォーマンスã€ã‚»ã‚ュリティã€å®‰å®šæ€§ãªã©ã«æº€è¶³ã—ã¦ã„る。Java開発者ã¯ã€å‹•çš„言語ã®ç°¡æ½”ã•ã€æŸ”軟ã•ã€ç”Ÿç”£æ€§ã‚’ã†ã‚‰ã‚„ã¾ã—ãæ€ã†ã‚‚ã®ã®ã€é¡§å®¢ã®ç’°å¢ƒã§å‹•ã‹ã›ã‚‹ã‹ã©ã†ã‹ã€æ—¢å˜ã®ã‚³ãƒ¼ãƒ‰ã‚„ライブラリãŒä½¿ãˆã‚‹ã‹ã©ã†ã‹ã€ãã—ã¦å‹•ä½œé€Ÿåº¦ãªã©ã«ã¤ã„ã¦å¿ƒé…ã™ã‚‹ã‹ã‚‚ã—ã‚Œãªã„。ã¾ãŸã€ãƒã‚¤ãƒ†ã‚£ãƒ–・スレッドやãƒãƒƒã‚ングã«ã‚ˆã‚‹ä¸¦è¡Œå‡¦ç†ã«
GitHub - esehara/ClojureBiyori: Clojure Biyori(Clojure日和) -- Japanese Clojure Book
雨ã®æ—¥ã¯Clojureを書ã“ã†ã€‚æ™´ã‚ŒãŸæ—¥ã«ã¯å¤–ã«å‡ºã¦æ—¥å‘ã¼ã£ã“ã‚’ã—よã†ã€‚ 目標 ã“ã®æ–‡ç« ã®ç›®æ¨™ã¯ã€Clojureã®æ•™ç§‘書ã«ãªã‚‹ã“ã¨ã§ã™ã€‚ãã—ã¦ã€ã“ã®Clojureã®æ•™ç§‘書ã¯ã€ä¸‹ã®ã‚ˆã†ãªäººã€…をターゲットã«ä½œã‚‰ã‚Œã¾ã™ã€‚ Lispを知らãªã„人 Javaを知らãªã„人 プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãŒã©ã†ã„ã†ã‚‚ã®ã‹ã‚ã‹ã£ã¦ãªã„人 プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’楽ã—ã¿ãŸã„人(é‡è¦ï¼ :) ) 上ã®ã‚ˆã†ãªäººãŒã€Clojureã¨ã„ã†ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã‚’「å‹é”ã€ã®ã‚ˆã†ã«æ€ã£ã¦ãれるよã†ãªã€ã‚ã‚‹ã„ã¯èº«è¿‘ã«æ„Ÿã˜ã‚‹ã‚ˆã†ãªæ•™ç§‘書ã«å‡ºæ¥ã‚Œã°ã„ã„ãªã¨è€ƒãˆã¦ã„ã¾ã™ã€‚ é‡è¦ ã“ã®æ•™ç§‘書ã¯ã¾ã ã¾ã 未完æˆã§ã™ã€‚今後ã€æš‡ã‚’見ã¤ã‘ã¦ã¡ã‚‡ãã¡ã‚‡ãåŠ ç†ã™ã‚‹äºˆå®šã§ã™ã€‚一ヶ月ã«ä¸€åº¦ãらã„ã¿ã¦ãれれã°ã€ä½•ã‚‰ã‹ã®é …ç›®ãŒæ›´æ–°ã•ã‚Œã¦ã„ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“。 目次 雨ã®æ—¥ 0日目 (ã”ã‚ã„ã•ã¤) ã“ã®æœ¬ã‚’手ã£å–ã‚Šæ—©ãèªã‚€ãŸã‚ã« 1日目 (Så¼ã®æ—¥) ãªãœSå¼ãŒé‡è¦ãªã®ã‹ ã¯ã˜ã¾ã‚Šã®
マルãƒã‚³ã‚¢æ™‚代ã®ãƒ—ãƒã‚°ãƒ©ãƒžã¯é–¢æ•°è„³ã«ãªã‚ã†ã€œScala・Clojure〜 - Tech-Sketch
å‰å›ž ã®è¨˜äº‹ã§ã¯ã€é–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®æ¦‚念ã¨Java8ã«ã‚ˆã‚‹å®Ÿè£…例を示ã—ã¾ã—ãŸã€‚ã—ã‹ã—Java8ã®ãƒªãƒªãƒ¼ã‚¹ã¯æ¥å¹´ã¾ã§å»¶æœŸã•ã‚Œã¦ã—ã¾ã£ãŸãŸã‚ã€ä»Šã™ã試ã—ã¦ã¿ã‚‹ã«ã¯å°‘ã—ãƒãƒ¼ãƒ‰ãƒ«ãŒé«˜ã„ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“。 ãã“ã§ä»Šå›žã¯ã€Java7ã®JVM上ã§å‹•ä½œã™ã‚‹ä»£è¡¨çš„ãªé–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã€ Scala 㨠Clojure を紹介ã—ã¾ã™ã€‚ Scalaã¨ã¯ ã§ã¯ã€ Scala ã‹ã‚‰ç´¹ä»‹ã—ã¾ã—ょã†ã€‚ Scalaã¯JVM上ã§å‹•ä½œã™ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã§ã€é–¢æ•°åž‹ã®ç‰¹å¾´ã¨ã‚ªãƒ–ジェクト指å‘ã®ç‰¹å¾´ã‚’åˆã‚ã›æŒã£ãŸã€æ¬²å¼µã‚Šãªè¨€èªžã§ã™ã€‚ JVM上ã§å‹•ä½œã™ã‚‹ãŸã‚ã€æ—¢å˜ã®è†¨å¤§ãªJavaライブラリをãã®ã¾ã¾æµç”¨ã§ãã€JVMã®ãƒ‘フォーマンスãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ãƒŽã‚¦ãƒã‚¦ã‚’最大é™æ´»ç”¨ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ã¾ãŸJavaよりも豊富ãªè¨˜è¿°å½¢å¼ã‚’æŒã¡ãªãŒã‚‰ã‚‚Javaオブジェクトをãã®ã¾ã¾æ‰±ãˆã€å¼·åŠ›ãªåž‹æŽ¨è«–ã‚’æŒã£ãŸé™çš„型付ã‘言語ã§ã‚‚ã‚ã‚‹ãŸã‚ã€å®šåž‹çš„ã§å†—
Clojure Exercises / Clojure 演習
clojure-exercises.md Clojure Exercises / Clojure 演習 Programming exercises frequently appeared / よãã‚るプãƒã‚°ãƒ©ãƒŸãƒ³ã‚°èª²é¡Œ 記述能力ã®é«˜ã„ Clojure. よãã‚るプãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®æ¼”ç¿’å•é¡Œã‚’ Clojure ã§è§£ã„ã¦ã¿ã¾ã™. FibBuzz 整列アルゴリズムN Queen Problem / N クイーンå•é¡Œ ãŠé‡£ã‚Šã®è¦ã‚‰ãªã„å…¨ã¦ã®æ”¯æ‰•ã„æ–¹ æ–‡å—列を先é ã‹ã‚‰è¦‹ã¦åŒã˜ã¨ã“ã‚ã¾ã§é™¤åŽ» ã·ã‚ˆã·ã‚ˆé€£éŽ– 三角形状ã®æ•°å€¤ç¾¤ã§åº•è¾ºã«å‘ã‹ã£ã¦ç·å’ŒãŒæœ€å¤§ã«ãªã‚‹çµŒè·¯ (プãƒã‚¸ã‚§ã‚¯ãƒˆã‚ªã‚¤ãƒ©ãƒ¼ å•é¡Œ 18) 月ã®åˆã‚ãŒæ—¥æ›œæ—¥ã«ãªã‚‹ã®ã¯ä½•å›ž? (プãƒã‚¸ã‚§ã‚¯ãƒˆã‚ªã‚¤ãƒ©ãƒ¼ å•é¡Œ 19) 行列ä¸, 特定数ã®éš£æŽ¥è¦ç´ ã®ç©ã®æœ€å¤§å€¤ (プãƒã‚¸ã‚§ã‚¯ãƒˆã‚ªã‚¤ãƒ©ãƒ¼ å•é¡Œ 11) æ•°å—ç¾¤ã‚’è¾žæ›¸é †ã«ä¸¦ã¹ã‚‹ (プãƒã‚¸ã‚§ã‚¯ãƒˆã‚ªã‚¤ãƒ©ãƒ¼ å•é¡Œ 24)
Consistent Hashing with Clojure
Consistent Hashing with Clojure Let's say you want to distribute some objects to a number of nodes. The Naive approach to this problem would be to hash the object you want to store, then using the modulus operator pick a node and store it there, (mod (hash obj) n) This scheme would work until you add or remove nodes from the cache, now because you pick nodes from a pool of (+ n 1) or (- n 1) nodes
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Domain-Driven Design with Clojure
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