[B! Scala] atsushifxã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

atsushifx id:atsushifx

Scalaã«é–¢ã™ã‚‹atsushifxã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (8)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

Optics: ã€Œãƒ‘ã‚¹ã€ã«åž‹ã‚’ä»˜ã‘ã‚Œã°ã€ãƒ‡ãƒ¼ã‚¿å…¨ä½“ã«åž‹ã‚’ä»˜ã‘ã‚‹å¿…è¦ã¯ãªã„ - Lambdaã‚«ã‚¯ãƒ†ãƒ«
ã‚ã¾ã‚ŠçŸ¥ã‚‰ã‚Œã¦ã„ãªã„é–¢æ•°åž‹è¨€èªžã®ãŠã‚‚ã—ã‚æ¦‚å¿µã¨ã—ã¦ã€Opticsã¨ã„ã†ã‚‚ã®ãŒã‚ã‚‹ã€‚ Opticsã¨ã¯ã€ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘è¨€èªžã§è¨€ã†ã¨ã“ã‚ã®Setter/Getterã‚’ä¸€ç¨®ã®é–¢æ•°ã¨ã—ã¦æ‰ãˆã€ã„ãã¤ã‹ã®ä¾¿åˆ©ãªç‰¹æ€§ã‚’ä»˜ä¸Žã—ãŸã‚‚ã®ã®ç·ç§°ã ã€‚ã“ã®ä¾¿åˆ©ãªç‰¹æ€§ã«ã‚ˆã£ã¦ã€Setter/Getterä»¥ä¸Šã®ã“ã¨ã‚’ãƒ‘ãƒ¯ãƒ•ãƒ«ã«ã“ãªã›ã‚‹ã€‚ æœ€ã‚‚æœ‰åãªOpticsã¯Lensã§ã‚ã‚Šã€è‰²ã€…ãªè§£èª¬è³‡æ–™ãŒ(ä¸»ã«Haskellå‘ã‘ã«)å‡ºã¦ã„ã‚‹ã€‚ blog.recruit.co.jp ã•ã¦ã€ã“ã‚Œã¾ã§ã®Opticsã‚’ç´¹ä»‹ã™ã‚‹è³‡æ–™ã¯Setterã¨Getterã¨ã—ã¦ã®å´é¢ã«æ³¨ç›®ã—ãŒã¡ã ã£ãŸã®ã§ã€ã˜ã‚ƒã‚Opticsã®ä½•ãŒè‰¯ã„ã®ã‹ã€Scalaã§ã‚„ã‚‹æ„ç¾©ã¯ä½•ã‹ã€ã¨ã„ã†å´é¢ã‚’ã“ã®è¨˜äº‹ã§ç´¹ä»‹ã—ã‚ˆã†ã¨æ€ã†ã€‚ Optics -- vs. copyãƒ¡ã‚½ãƒƒãƒ‰åœ°ç„ Opticsã¯åˆæˆå¯èƒ½ã§ã‚ã‚‹ Opticsã¯ãƒœãƒˆãƒ ã‚¢ãƒƒãƒ—ã®ã‚¢ãƒ—ãƒãƒ¼ãƒã§ã‚ã‚‹ OpticsãŒã†
atsushifx 2023/06/07
é–¢æ•°åž‹è¨€èªž

Scala

Optics
ãƒªãƒ³ã‚¯
Scala.js no longer experimental | The Scala Programming Language
Today, we announced the release of Scala.js v0.6.0, the Scala to JavaScript compiler, and dropped the experimental flag associated to it. Yes, you read it right: Scala.js is no longer experimental! After exactly 2 years of development, we finally feel comforta ble calling it production-ready. Note, however, that Scala.js is not part of the Typesafe Reactive platform. Thus, although we consider Scal
atsushifx 2015/02/06
ScalaãŒJavascriptä¸Šã§ä»•äº‹ã«ä½¿ãˆã‚‹ãƒ¬ãƒ™ãƒ«ã«é”ã—ãŸã¨ã„ã†ç†è§£ã§ã„ã„ï¼Ÿã€€ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã‚‚Scalaã§æ›¸ã„ãŸã¨ã‹ã§ã¦ãã‚‹ã‚ã‘ï¼Ÿ

Scala

Scala.js

Javascript

Production release
ãƒªãƒ³ã‚¯
ãƒ„ã‚¤ãƒƒã‚¿ãƒ¼ã€æ—¥æœ¬äººã®ã€Œä¸€æ–‰ãƒ„ã‚¤ãƒ¼ãƒˆã€ã§ã‚‚è½ã¡ãªã„ã‚·ã‚¹ãƒ†ãƒ ã‚’é–‹ç™º
atsushifx 2014/09/08
ã‚¢ãƒ¡ãƒªã‚«ã‚‚ã‚¢ãƒ¡ãƒ•ãƒˆã§çˆ†ç™ºçš„ã«Tweetã—ãŸã¯ãšã¨æ€ã£ã¦èª¿ã¹ãŸã‚‰ã‚¢ãƒ¡ãƒ•ãƒˆãŒ1ä¸‡2åƒä»¶ã¡ã‚‡ã£ã¨ã€ãƒãƒ«ã‚¹ãŒ14ä¸‡ä»¥ä¸Šã¨10å€ä»¥ä¸Šã€‚æ—¥æœ¬äººã¯æ ¼ãŒé•ã†ã€‚ã‚¤ãƒ³ãƒ•ãƒ©ãƒ¬ãƒ™ãƒ«ã§è€ƒãˆã‚‹ã¨Scalaã®ã‚ˆã†ãªä¸¦åˆ—ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãŒå¿…è¦ã«ãªã‚‹ã‚ã‘ã

Twitter

ç§’é–“ãƒ„ã‚¤ãƒ¼ãƒˆæ•°

ãƒãƒ«ã‚¹

Scala

scalability

iago
ãƒªãƒ³ã‚¯
ä¸¦åˆ—å‡¦ç†ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ãŸã‚ã®ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã€ŒAkka 2.2.3ã€ãƒªãƒªãƒ¼ã‚¹ | OSDN Magazine
ç±³Typesafeã¯10æœˆ23æ—¥ã€ScalaãŠã‚ˆã³Javaå‘ã‘ã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯æœ€æ–°ç‰ˆã€ŒAkka 2.2.3ã€ã‚’ãƒªãƒªãƒ¼ã‚¹ã—ãŸã€‚ç´°ã‹ãªæ©Ÿèƒ½ä¿®æ£ãŒåŠ ã‚ã£ãŸãƒ¡ãƒ³ãƒ†ãƒŠãƒ³ã‚¹ãƒªãƒªãƒ¼ã‚¹ã¨ãªã‚‹ã€‚ Akkaã¯Scalaã§æ›¸ã‹ã‚ŒãŸä¸¦åˆ—ã€åˆ†æ•£åž‹ã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³æ§‹ç¯‰ã®ãŸã‚ã®ãƒ„ãƒ¼ãƒ«ã‚ãƒƒãƒˆãŠã‚ˆã³ãƒ©ãƒ³ã‚¿ã‚¤ãƒ ã€‚JavaãŠã‚ˆã³Scalaã‹ã‚‰åˆ©ç”¨ã§ãã‚‹ã€‚ActorModelã‚’æŽ¡ç”¨ã—ã¦ãŠã‚Šã€JVMä¸Šã«ãƒ•ã‚©ãƒ¼ãƒ«ãƒˆãƒˆãƒ©ãƒ¬ãƒ³ãƒˆãªã‚¤ãƒ™ãƒ³ãƒˆé§†å‹•åž‹ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’æ§‹ç¯‰ã§ãã‚‹ã€‚ã‚¯ãƒã‚¹ãƒ—ãƒ©ãƒƒãƒˆãƒ•ã‚©ãƒ¼ãƒ ã€é«˜æ€§èƒ½ã€æ‹¡å¼µæ€§ãªã©ã‚’ç‰¹å¾´ã¨ã—ã€è‡ªå·±å›žå¾©ã€é«˜åº¦ãªè² è·åˆ†æ•£ã‚„ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ãªã©ã®æ©Ÿèƒ½ã‚’å‚™ãˆã‚‹ã€‚ Akka 2.2.3ã¯7æœˆã«å…¬é–‹ã•ã‚ŒãŸ2.2ç³»ã®2å›žç›®ã®ãƒ¡ãƒ³ãƒ†ãƒŠãƒ³ã‚¹ãƒªãƒªãƒ¼ã‚¹ã¨ãªã‚‹ã€‚2.2.0ã¨2.2.1ã¨å¾Œæ–¹äº’æ›æ€§ãŒã‚ã‚Šã€ã‚³ãƒ¼ãƒ‰ä¿®æ£ç‰ã®ä½œæ¥ç„¡ã—ã§ãã®ã¾ã¾ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆãŒå¯èƒ½ã¨ã„ã†ã€‚ãªãŠã€2.2.2ã¯Maven Centralã«å…¬é–‹ç›´å¾Œ
atsushifx 2013/10/24
ãƒªãƒªãƒ¼ã‚¹

Framework

Akka

Java

Scala

ä¸¦åˆ—å‡¦ç†
ãƒªãƒ³ã‚¯
Scalaã§Githubã‚¯ãƒãƒ¼ãƒ³ã‚’ä½œã‚Šå§‹ã‚ãŸ - æ–°ãƒ»ãŸã‘ãžã†ç€•æ»ã®æ—¥è¨˜
è·å ´ã§ã¯ã“ã“æ•°å¹´Trac + Mercurialã‚’ä½¿ã£ã¦ã„ã‚‹ã®ã§ã™ãŒã€ãƒªãƒã‚¸ãƒˆãƒªã‚’ä½œæˆã—ãŸã‚Šãƒ¦ãƒ¼ã‚¶ã‚’è¿½åŠ ã™ã‚‹ã®ã«æ¯Žå›žã‚µãƒ¼ãƒä¸Šã§ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’å©ã„ãŸã‚Šã™ã‚‹ã®ãŒé¢å€’ãªã®ã¨ã€SourceTreeã‚’ä½¿ãˆã°ãƒãƒ¼ãƒ ãƒ¡ãƒ³ãƒãƒ¼ã®ã¿ã‚“ãªã‚‚ç›´æ„Ÿçš„ã«ä½¿ãˆãã†ãªã®ã¨ã€ã‚ã¨Tracã‚ˆã‚Šã‚‚Githubã®ã»ã†ãŒIssueã‚„WikiãŒä½¿ã„ã‚„ã™ã„ã¨ã„ã†ã“ã¨ã§Githubã‚¯ãƒãƒ¼ãƒ³ã¸ã®ç§»è¡Œã‚’æ¤œè¨Žã—ã¦ã„ã¾ã™ã€‚ Issueã¨Wikiã¯å¿…é ˆãªã®ã§ã€æ¶ˆåŽ»æ³•ã§GitLabã‚’è©¦ã—ã¦ã„ã‚‹ã®ã§ã™ãŒã€ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ãŒãªã‹ãªã‹é¢å€’ãªä¸Šã«ãƒã‚°ã‚‚å¤šã„ã¨ã®ã“ã¨ã€‚Git bl itã¯Javaãƒ™ãƒ¼ã‚¹ã‚‰ã—ãå°Žå…¥ã¯ç°¡å˜ã‚‰ã—ã„ã®ã§ã™ãŒã€ã“ã‚Œã¯ãƒªãƒã‚¸ãƒˆãƒªãƒ“ãƒ¥ãƒ¼ã‚¢ã®ã¿ã§Issueã‚„Wikiãªã©ã®æ©Ÿèƒ½ã¯å‚™ãˆã¦ã„ãªã„ã‚ˆã†ã§ã™ã€‚ ã—ã‹ã—ã“ã®æ‰‹ã®ãƒ„ãƒ¼ãƒ«ã£ã¦ãªã‚“ã§æƒã„ã‚‚æƒã£ã¦Rubyã¨ã‹Pythonã®ã‚ˆã†ã«ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã®é¢å€’ãªã‚‚ã®ã§å®Ÿè£…ã•ã‚Œã¦ã‚‹ã‚“ã§ã—ã‚‡ã†ã‹ã€‚Javaã§å®Ÿè£…ã•ã‚Œã¦ã„ã‚Œã°
atsushifx 2013/04/09
GitHub

GitHubã‚¯ãƒãƒ¼ãƒ³

Scala
ãƒªãƒ³ã‚¯
blog.8-p.info: Play ãŒè‰¯ã•ãã†
Posted at 2010/09/12 18:37, Modified at 2010/09/14 03:56 Scala ã‚€ã‘ã® Web ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã§ã€Foursquare ã§ã‚‚ä½¿ã‚ã‚Œã¦ã„ã‚‹ã¨ã„ã† Lift ã ã‘ã©ã€ã„ã¾ã²ã¨ã¤ãã£ã¨ã“ãªã„ã€‚ã»ã‹ã®é¸æŠžè‚¢ã‚’æŽ¢ã—ã¦ã„ãŸã‚‰ Play ã¨ã„ã†ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ãŒè‰¯ã•ãã†ã ã£ãŸã€‚ ã‚¹ãƒ†ãƒ¼ãƒˆãƒ¬ã‚¹ã€å¤‰æ›´å³åæ˜ ã€Servlet ã˜ã‚ƒãªã„ Play ã¯ Java ã‚€ã‘ã®ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã ã€‚ãŸã ã€Java ã§ä¸€èˆ¬çš„ãªã‚„ã‚Šã‹ãŸã«ã¯ã‚ã‚“ã¾ã‚Šãã£ã¦ã„ãªã„ã€‚ãƒ•ã‚¡ã‚¤ãƒ«ã®ãŠãã‹ãŸã¯ Rails é¢¨ã ã—ã€é››å½¢ã‚’ã¤ãã‚‹ã®ã¯ Maven ã˜ã‚ƒãªã„ã—ã€ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸åã¯çŸãã€Œplayã€ã ã€‚ãã—ã¦ãªã«ã‚ˆã‚Šã€Servlet ã‚’ã¤ã‹ã£ã¦ã„ãªã„ã€‚ é–‹ç™ºè€…ã® Guillaume Bort ã¯è‡ªèº«ã®ãƒ–ãƒã‚°ã® Why there is no servlets in Play ã¨ã„
atsushifx 2010/09/13
Scala

WAF

Framework

Play
ãƒªãƒ³ã‚¯
Rubyã‹ã‚‰Scalaã«ä¹—ã‚Šæ›ãˆãŸ15ãã‚‰ã„ã®ç†ç”± - ãƒ½( ãƒ»âˆ€ãƒ»)ãƒŽãã¾ãã¾ãƒ¼(2010-04-26)
â— [Scala] Rubyã‹ã‚‰Scalaã«ä¹—ã‚Šæ›ãˆãŸ15ãã‚‰ã„ã®ç†ç”± [æ³¨æ„] ã“ã®æ–‡ç« ã‚’èªã‚€ã¨ã€æ—¢å˜ã®Rubyã‚³ãƒ¼ãƒ‰ã‚’Scalaã§rewriteã—ãŸããªã‚‹ã€ Rubyã‚³ãƒ¼ãƒ‰ã§åž‹ãƒã‚§ãƒƒã‚¯ã‚’ã‚„ã‚‹ã®ãŒé¬±ã«ãªã‚‹ã€Rubyæ¡ˆä»¶ã§ã‚„ã‚‹æ°—ãŒå‡ºãªããªã‚‹ã€ ãªã©ã®å¹»è¦šã‚„ç•°å¸¸è¡Œå‹•ãŒå ±å‘Šã•ã‚Œã¦ã„ã¾ã™ã€‚ ç¾åœ¨é–¢ã‚ã£ã¦ã„ã‚‹ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚„å®¶æ—ã®ã“ã¨ã‚’å¸¸ã«æ„è˜ã—ã€ æ°—ã‚’å¼·ãæŒã£ã¦å†·é™ã«èªã‚€ã¨ã‚ˆã„ã§ã—ã‚‡ã†ã€‚ ã€ŒScalaãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°å…¥é–€ã€ã‚’èªã¿ã¯ã˜ã‚ã¦ã€ã„ããªã‚Šå¤§ããé ·ã„ã¦ã—ã¾ã£ãŸã€‚ "ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°æ™‚é–“ã®åŠåˆ†ã‚’ãƒ†ã‚¹ãƒˆä½œæˆã«è²»ã‚„ã•ãªã‘ã‚Œã°ãªã‚‰ãªã‹ã£ãŸ"(p.3) "Railsã«ã‚ˆã£ã¦å¾—ã‚‰ã‚ŒãŸç”Ÿç”£æ€§ã®å‘ä¸Šã¯ã€ãƒ†ã‚¹ãƒˆä½œæˆã®ä½œæ¥ã«å¤±ã‚ã‚Œã¦ã—ã¾ã„ã¾ã—ãŸ"(p.3) ã¾ã•ã«ã“ã“æ•°å¹´ç§ãŒæŠ±ã„ã¦ãŸæ¼ ç„¶ã¨ã—ãŸã‚¹ãƒˆãƒ¬ã‚¹ã®æ£ä½“ãŒã€çš„ç¢ºã«æ–‡ç« ã¨ãªã£ã¦ã„ãŸã‹ã‚‰ã ã€‚ãã—ã¦ã»ã©ãªãã€ã€Œã‚ã€ã“ã®æ©Ÿèƒ½ãŒRubyã«æ¬²ã—ã‹ã£ãŸï¼ã€ã¨ã„ã†é©šãã¨å…±ã« Sc
atsushifx 2010/04/28
Scalaã‚ˆã•ãã†ã€‚Javaã‚‚Rubyã‚‚ã‚„ã£ã¦ãªã„ãŒã€Scalaã‚’ã‚„ã‚ŠãŸããªã£ã¦ãã‚‹

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

Java

Scala
ãƒªãƒ³ã‚¯
ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžï¼š2008å¹´ã®æŒ¯ã‚Šè¿”ã‚Šã¨2009å¹´ã®å±•æœ›
æ˜¨å¹´ã®å¹´åˆã€Ehud Lammæ°ãŒLamba the Ultimateä¸Šã§ä»–ã®ãƒ–ãƒã‚¬ãƒ¼ã«ã‚‚å‘¼ã³æŽ›ã‘ã¦2008å¹´ã®ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªž(PL)åˆ†é‡Žã«é–¢ã™ã‚‹äºˆè¨€(ãƒªãƒ³ã‚¯)ã‚’æŠ•ç¨¿ã™ã‚‹ã‚¹ãƒ¬ãƒƒãƒ‰ã‚’ç«‹ã¡ä¸Šã’ãŸã€‚ åŒæ™‚å®Ÿè¡Œåˆ¶å¾¡ã®å•é¡ŒãŒä¸€å¹´ã‚’é€šã—ã¦æ³¨ç›®ã•ã‚Œã‚‹ã§ã‚ã‚ã†ãƒ†ãƒ¼ãƒžã¨ã—ã¦æœ€åˆã«æŒ™ã’ã‚‰ã‚ŒãŸãŒâ€œç¾è¡Œã®ãƒ‘ãƒ©ãƒ€ã‚¤ãƒ ï¼»â€¦ï¼½ã‚„ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ï¼»â€¦ï¼½ãŒã†ã¾ãæ‰±ãˆãªã„ã®ã ã‹ã‚‰ä½•ã®çµè«–ã‚‚å‡ºãªã„ã ã‚ã†â€ã¨ã„ã†è°è«–ã«çµ‚ã‚ã£ã¦ã—ã¾ã£ãŸã€‚åŒæ§˜ã«å¤šãã®ä¸å®‰å®šãªäºˆè¨€ãŒé–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã«é–¢å¿ƒã‚’æ‰•ã£ã¦ã„ã‚‹ã€‚Haskellã¯ãŸã„ã—ã¦åºƒãä½¿ã‚ã‚Œã¯ã—ãªã„ã ã‚ã†ãŒã€ä¸»æµã¨ãªã£ã¦ã„ã‚‹è¨€èªžã«æ–°ãŸãªæ©Ÿèƒ½ã‚’è¿½åŠ ã™ã‚‹ç™ºæƒ³ã‚’ä¸Žãˆâ€œãƒ–ãƒã‚°åœã‚’éœ‡æ’¼ã•ã›ã‚‹â€ã ã‚ã†ã¨èªžã‚‰ã‚Œã¦ã„ã‚‹ã€‚ã¤ã¾ã‚Šã€ã‚ã‚‹äººãŒâ€œã©ã®é–¢æ•°åž‹è¨€èªžã‚‚æ™®åŠã™ã‚‹ã“ã¨ã¯ãªã„ã ã‚ã†â€ã¨è€ƒãˆã‚‹ä¸€æ–¹ã§ä»–ã®è¤‡æ•°ã®ãƒ–ãƒã‚¬ãƒ¼ã¯F#ã¨Scalaã¯å°‘ãªãã¦ã‚‚â€œF#/C#ã‹Scala/Javaã®çµ„ã¿åˆã‚ã›ã«ã‚ˆã‚‹â€"
atsushifx 2009/01/17
2009å¹´ã¯C++ã«ãªã‚‹ã‚ˆã†ãªæ°—ãŒã™ã‚‹

InfoQ

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

Scala
ãƒªãƒ³ã‚¯
1