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関数型プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãŒã€ŽéŠ€ã®å¼¾ä¸¸ã€ã§ã‚ã‚‹ã¨ã„ã†éžå¸¸è˜ãªå¸¸è˜2022
2024å¹´ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®å…¨é¢æ”¹å®šã•ã‚ŒãŸæ–°ã—ã„本ãŒå…¬é–‹ã•ã‚Œã¦ã„ã‚‹ã®ã§ç§»å‹•ã—ã¦ãã ã•ã„ 関数型プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’ゼãƒã‹ã‚‰ã‚ã‹ã‚Šã‚„ã™ã実用的ã«å¹…広ã„視点ã‹ã‚‰è§£èª¬ï¼ã€œ åœè«–ã‹ã‚‰FRPã®æ§‹ç¯‰ã¾ã§ a岡部　å¥Ken Okabekentutorialbook@gmail.com 関数型プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãŒã€ŽéŠ€ã®å¼¾ä¸¸ã€ã§ã‚る　ã¨ã„ã†éžå¸¸è˜ãªå¸¸è˜ 2022Functional Programming as the Silver bullet, that is the Insane common sense 2022
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ã“ã®è¨˜äº‹ã¯Rust Advent Calendar 2021ã®12/8æ—¥ã®è¨˜äº‹ã§ã™ã€‚ Rustå‰æã®è¨˜äº‹ã¨ã—ã¦æ›¸ãã¾ã—ãŸãŒã€ä»–ã®è¨€èªžã«ã‚‚é©ç”¨ã§ãる考ãˆæ–¹ãªã®ã§ã€ã»ã‹ã®è¨€èªžå‹¢ã®æ–¹ã€…もよã‘ã‚Œã°ãŠä»˜ãåˆã„下ã•ã„。 今回ã®ãƒ†ãƒ¼ãƒžã¯ã€ŒRustã§çœŸã«å®‰å…¨ãªãƒ—ãƒã‚°ãƒ©ãƒ を書ã方法ã€ã«ã¤ã„ã¦ã§ã™ã€‚ 「真ã«å®‰å…¨ãªãƒ—ãƒã‚°ãƒ©ãƒ ã€ã®å®šç¾©ã¯ä»¥ä¸‹ã¨ã—ã¾ã™ã€‚ 挙動ãŒå®‰å®šã—ã€çµæžœãŒäºˆæ¸¬å¯èƒ½ã¨ãªã‚‹ æ£ã—ã•ã®åŸºæº–ã«åŸºã¥ãã€ãƒ—ãƒã‚°ãƒ©ãƒ ã®é–“é•ã„を検知ã™ã‚‹ã“ã¨ãŒã§ãã‚‹ 「真ã«ã€ã¨ã¯ãƒ‰ãƒ¡ã‚¤ãƒ³çŸ¥è˜ã«åŸºã¥ãæ£ã—ã•ã¨ã„ã†æ„味ã§ã™ã€‚詳ã—ãã¯å¾Œè¿°ã—ã¾ã™ã€‚ ãã‚Œã¨ã€Œãã‚‚ãã‚‚Rustã§å®Ÿè£…ã•ã‚Œã‚‹ãƒ—ãƒã‚°ãƒ©ãƒ ã¯å®‰å…¨ã˜ã‚ƒãªã„ã®ã‹ã€ã¨ã„ã†æƒ³å®šè³ªå•ã«ã¤ã„ã¦ã¯ã€Œãƒ¡ãƒ¢ãƒªã®æ“作ã¯å®‰å…¨ã€‚ã ãŒã€ãã‚Œã ã‘ã§ã¯çœŸã«å®‰å…¨ãªãƒ—ãƒã‚°ãƒ©ãƒ ã«ã¯ãªã‚‰ãªã„ã€ãŒç”ãˆã«ãªã‚Šã¾ã™ã€‚ã“ã‚Œã«ã¤ã„ã¦èˆˆå‘³ãŒã‚ã‚‹æ–¹ã€ãœã²æœ€å¾Œã¾ã§ãŠä»˜ãåˆã„ãã ã•ã„。 「真ã«å®‰å…¨ãªãƒ—ãƒã‚°ãƒ©ãƒ ã€ã‚’実ç¾ã™ã‚‹ãƒ¬ã‚·ãƒ”ã¨ã—ã¦ã¯ã€Œé–¢
関数型プãƒã‚°ãƒ©ãƒžã‹ã‚‰ã¿ãŸRust | κeenã®Happy Hacκing Blog
C++ã‹ã‚‰Rustã«å…¥ã£ãŸäººã‚ãŸã‚Šã‹ã‚‰ã€Œé–¢æ•°åž‹è¨€èªžã‹ã‚‰æ¥ãŸäººã®Rustã®æ„Ÿæƒ³ã‚’知りãŸã„ã€ã¨ãŸã¾ã«è¨€ã‚れるã®ã§ã„ã¤ã‹ãƒ–ãƒã‚°æ›¸ã“ã†ã‹ã€‚ — κeen (@blackenedgold) 2017å¹´4月3æ—¥ イントムç§ã¯Rustã‚’ã‚„ã‚‹å‰ã«ã¯Common Lispã‚„SMLを主ã«ä½¿ã£ã¦ã„ã¾ã—ãŸãŒã€ä»•äº‹ã§ã¯Scalaを使ã£ã¦ã„ã¾ã—ãŸã—ä»–ã«ã‚‚OCamlã‚„Schemeã‚„Clojureã‚„ATS2ã‚„Haskellãªã©ã‚’書ãã“ã¨ã‚‚ã‚ã‚Šã¾ã—ãŸã€‚ ç§ã‚’å«ã‚ãŸå¤šãã®é–¢æ•°åž‹è¨€èªžçµŒé¨“者人ãŒä¸€åº¦ã¯ Rust for functional programmers ã‚’èªã‚“ã ã“ã¨ãŒã‚ã‚‹ã‹ã¨æ€ã„ã¾ã™ã€‚ ã“ã®ã‚ˆã†ã«é–¢æ•°åž‹è¨€èªžã¨æ¯”較ã—ã¦æ›¸ã‹ã‚Œã‚‹ã¨ã„ã‹ã«ã‚‚ä¼¼ãŸè¨€èªžã«è¦‹ãˆã‚‹ã®ã§ç§ã¯èˆˆå‘³ã‚’æŒã¡ã¾ã—ãŸã€‚ãã“ã§ç§ã¯å®Ÿéš›ã«Rustã«è§¦ã‚Œå§‹ã‚ãŸã®ã§ã™ã€‚ 構文 let ãŒã‚ã‚‹ã®ã§ãŠã‚ˆãOCamlãªã©ã«ä¼¼ã¦ã„ã‚‹ã¨ã„ã†å°è±¡ã‚’å—ã‘ã¾ã—ãŸã€‚ デフォルトã§ã‚¤ãƒŸ
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会社ã§Scalaを使ã£ã¦ã„ã‚‹ã®ã§ã€ã§ãã‚Œã°è‡ªåˆ†ã‚‚モナモナã—ã¦ã„ããŸã„ã¨ã„ã†æ°—æŒã¡ãŒã‚る。最近見ã¤ã‘ãŸå‚考ã«ãªã‚Šãã†ãªè¨˜äº‹ã‚’集ã‚ã¦ã¿ã‚‹ã€‚ã„ã¤ã‹è‡ªåˆ†ã§ã‚‚手を動ã‹ã—ã¦è§¦ã£ã¦è¦‹ã‚‹äºˆå®šã€‚ Freeモナド medium.com softwaremill.com dzone.com 1ファイルã§ã¤ãã‚‹Freeモナドã®ã‚µãƒ³ãƒ—ル Scalazã¨ã‹catsã¨ã‹ä½¿ã‚ãšã«ãƒ¢ãƒŠãƒ‰ã‚’手作りã—ã¦ã„ã¦ã‚¤ã‚¤ Simple Scala example of a pure functional program that does I/O · GitHub Closeモナド mentalpoker.blogspot.com qiita.com Stateモナド rcardin.github.io Scalaエンジニアã®ãŸã‚ã®ãƒ¢ãƒŠãƒ‰å…¥é–€ from Takashi Imahiro Closeモナドã‹ã‚‰Stateモナド㸠qiita.
Functional Programming Patterns: A Cookbook
By Karthik Iyengar This article targets an audience that’s graduating from functional libraries like ramda to using Algebraic Data Types. We’re using the excellent [crocks](https://evilsoft.github.io/crocks/?source=post_page---------------------------) library for our ADTs and helpers, although these concepts may apply to other ones as well. We’ll be focusing on demonstrating practical application
Pythonを使ã£ã¦é–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚° Part.2
2019å¹´9月16ã€17æ—¥ã€æ—¥æœ¬æœ€å¤§ã®Pythonã®ç¥å…¸ã§ã‚る「PyCon JP 2019ã€ãŒé–‹å‚¬ã•ã‚Œã¾ã—ãŸã€‚「Python New Eraã€ã‚’ã‚ャッãƒã‚³ãƒ”ーã«ã€æ—¥æœ¬ã ã‘ã§ãªã世界å„地ã‹ã‚‰PythonエンジニアãŸã¡ãŒä¸€å ‚ã«ä¼šã—ã€ã•ã¾ã–ã¾ãªçŸ¥è¦‹ã‚’共有ã—ã¾ã™ã€‚プレゼンテーション「Pythonã¦ã‚™å§‹ã‚ã¦ã¿ã‚ˆã†é–¢æ•°åž‹ãƒ•ã‚šãƒã‚¯ã‚™ãƒ©ãƒŸãƒ³ã‚¯ã‚™ã€ã«ç™»å£‡ã—ãŸã®ã¯ã€æ ªå¼ä¼šç¤¾SQUEEZEã®å¯ºå¶‹å“²æ°ã€‚講演資料ã¯ã“ã¡ã‚‰ ä¸å¤‰ï¼æ°¸ç¶šãƒ‡ãƒ¼ã‚¿æ§‹é€ ã‚’æä¾›ã™ã‚‹ãƒ‘ッケージ 寺嶋哲æ°ï¼šç¶šã„ã¦ã€ä¸å¤‰ï¼æ°¸ç¶šãƒ‡ãƒ¼ã‚¿æ§‹é€ ã«ã¤ã„ã¦ã§ã™ã€‚ listã‚’æ“作ã™ã‚‹é–¢æ•°ã®å•é¡Œç‚¹ã«ã¤ã„ã¦ã€ä¾‹é¡Œã§è¦‹ã¦ã„ãã¾ã—ょã†ã€‚add_mangoã¯æžœç‰©åã®æ–‡å—列ã®listã‚’ã¨ã£ã¦ã€mangoã‚’ãã®listã«è¶³ã—ã¦è¿”ã—ã¾ã™ã€‚change_from_apple_to_bananaã¯ã€åŒã˜ã‚ˆã†ã«listã‚’ã¨ã£ã¦appleを探ã—ã¦ã€bananaã«å…¥ã‚Œæ›¿ãˆã¦è¿”ã—ã¾ã™ã€‚ ãã®
Origins of Python's "Functional" Features
I have never considered Python to be heavily influenced by functional languages, no matter what people say or think. I was much more familiar with imperative languages such as C and Algol 68 and although I had made functions first-class objects, I didn't view Python as a functional programming language. However, earlier on, it was clear that users wanted to do much more with lists and functions. A
A practical introduction to functional programming
Many functional programming articles teach abstract functional techniques. That is, composition, pipelining, higher order functions. This one is different. It shows examples of imperative, unfunctional code that people write every day and translates these examples to a functional style. The first section of the article takes short, data transforming loops and translates them into functional maps a
Good With Computers
In this series we take an in-depth look at transducers. Transducers - a portmanteau of "transform reducers" - are a new functional programming concept introduced into the Clojure programming language. Although transducers are actually pretty straightforward in retrospect, wrapping your brain around them, especially if you're not already a competent Clojureist, can be challenging. In this series, w
Python exceptions considered an anti-pattern
What are exceptions? Judging by their name it is an entity representing some exceptional situation that happens inside your program. You might be wondering how do exceptions are an anti-pattern and how does this relate to typing at all? Well, let’s find out! Problems with exceptions First, we have to prove that exceptions have drawbacks. Well, it is usually hard to find “issues†in things you use
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GitHub - arrow-kt/arrow: Λrrow - Functional companion to Kotlin's Standard Library
Typed functional Dependency Injection in Python
Functional Programming in Python
OCaml Programming: Correct + Efficient + Beautiful — OCaml Programming: Correct + Efficient + Beautiful
Immutable data structures in Python
Enforcing Single Responsibility Principle in Python
Thinking Functionally with Python and Django at eShares Inc.
GitHub - sfermigier/awesome-functional-python: A curated list of awesome things related to functional programming in Python.
Simple dependent types in Python
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