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

akahigeg id:akahigeg

Scalaã«é–¢ã™ã‚‹akahigegã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (5)

${{author_name}}$

{{{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}}

GitBucketã«è¦‹ã‚‹é•·æœŸçš„ãªãƒ¡ãƒ³ãƒ†ãƒŠãƒ³ã‚¹ã®å¿…è¦ãªScalaã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã«ãŠã„ã¦Scalaã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã®ãŸã‚ã«ç•™æ„ã—ã¦ãŠãã¹ãã“ã¨ - ãŸã‘ãžã†ç€•æ»ãƒ–ãƒã‚°
Scalaã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã¯ãªãœå¤§å¤‰ãªã®ã‹ï¼Ÿ GitBucketã¯ã‚‚ã†ã‹ã‚Œã“ã‚Œ5å¹´è¿‘ãé–‹ç™ºã‚’ç¶™ç¶šã—ã¦ãŠã‚Šã€Scalaã®ãƒ¡ã‚¸ãƒ£ãƒ¼ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã‚‚ä½•åº¦ã‹çµŒé¨“ã—ã¦ãã¾ã—ãŸã€‚Scalaã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã¯Javaã¨æ¯”ã¹ã‚‹ã¨ã‹ãªã‚Šè‹¦åŠ´ã™ã‚‹ã“ã¨ãŒå¤šã„ã®ã§ã™ãŒã€ãã‚Œã¯Scalaã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã«ä¼´ã†ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚³ãƒ¼ãƒ‰ã®ä¿®æ£ã‚ˆã‚Šã‚‚ã€ã‚€ã—ã‚ä»¥ä¸‹ã®2ç‚¹ã«ã‚ˆã‚‹éƒ¨åˆ†ãŒå¤§ãã„ã®ã§ã¯ãªã„ã‹ã¨æ€ã„ã¾ã™ã€‚ ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã‚„ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®ä»•æ§˜ãŒã‚¢ã‚°ãƒ¬ãƒƒã‚·ãƒ–ã«å¤‰ã‚ã‚‹ Scalaã®ãƒ¡ã‚¸ãƒ£ãƒ¼ãƒãƒ¼ã‚¸ãƒ§ãƒ³é–“ã§ãƒã‚¤ãƒŠãƒªäº’æ›æ€§ãŒä¿è¨¼ã•ã‚Œã¦ã„ãªã„ ã¾ãšå‰è€…ã«ã¤ã„ã¦ã§ã™ãŒã€ã“ã‚Œã¾ã§Play Frameworkã‚„Slickãªã©æ¨™æº–çš„ãªãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã‚„ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚‚ã‹ãªã‚Šæ´»ç™ºã«ä»•æ§˜å¤‰æ›´ãŒè¡Œã‚ã‚Œã¦ãã¾ã—ãŸã€‚ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã®é–‹ç™ºãŒæ´»ç™ºã«è¡Œã‚ã‚Œã¦ã„ã‚‹ã¨ã„ã†çŠ¶æ³ã¯ãƒ¡ãƒªãƒƒãƒˆã‚‚å¤šã„åé¢ã€å¾Œæ–¹äº’æ›æ€§ã®ãªã„å¤‰æ›´ãŒå¤šã„ã¨ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ãŒã¤ã‚‰ã„ã¨ã„ã†ãƒ‡ãƒ¡ãƒª
akahigeg 2018/02/14
Scala
ãƒªãƒ³ã‚¯
ScalaæŽ¡ç”¨ã‚’æ±ºã‚ã¦ä¸€å¹´ãŸã£ãŸã€CTOã®é›‘æ„Ÿ | ãƒãƒ£ãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¯ãƒªã‚¨ãƒ¼ã‚¿ãƒ¼ã‚ºãƒ–ãƒã‚°
ã“ã‚“ã«ã¡ã¯ï¼ChatWork CTOã®å±±æœ¬ã§ã™ã€‚ ChatWorkã§ã¯ä¸€å¹´å‰ã«ã€PHPã®ç‹¬è‡ªãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã§ã¤ãã‚‰ã‚ŒãŸå¤§è¦æ¨¡ã‚·ã‚¹ãƒ†ãƒ ã‚’ã€Scalaã‚’ä½¿ã£ã¦ã‚¼ãƒãƒ™ãƒ¼ã‚¹ã§ã¤ãã‚ŠãªãŠã™ã¨ã„ã†æ±ºæ–ã‚’ã—ã¾ã—ãŸã€‚ ScalaæŽ¡ç”¨ã¾ã§ã®çµŒç·¯ã‚’ä¸‰è¡Œã§ï¼š ã‚«ã‚¦ãƒœãƒ¼ã‚¤é–‹ç™ºã§ç´„4å¹´é–“ç©ã¿ä¸Šã’ã¦ããŸPHPã®ã‚·ã‚¹ãƒ†ãƒ ãŒã‚‚ã¯ã‚„é™ç•Œã‚¼ãƒãƒ™ãƒ¼ã‚¹ã§ã¤ãã‚ŠãªãŠãã†ã¨é–‹ç™ºåˆå®¿ã‚’é–‹å‚¬ã€‚æº€å ´ä¸€è‡´ã§Scalaã«æ±ºå®šï¼ã—ã‹ã—ç¤¾å†…ã«Scalaã‚’æ›¸ã‘ã‚‹äººã¯èª°ã‚‚ã„ãªã„ã®ã§ã‚ã£ãŸãƒ»ãƒ»(ã©ã†ã™ã‚“ã®ãƒ»ãƒ»ï¼Ÿ)å‚è€ƒè¨˜äº‹ï¼š ãƒãƒ£ãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®æ–°ã—ã„é–‹ç™ºè¨€èªžã¨ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã‚’æ±ºã‚ã‚‹é–‹ç™ºåˆå®¿ã‚’é–‹å‚¬ï¼ãã®å…¨è²Œã‚’ä¸¸å…¬é–‹ã—ã¾ã™ã€‚ ã¨ã„ã†ã‚ã‘ã§å‹¢ã„ã®ã¾ã¾ScalaæŽ¡ç”¨ã‚’æ±ºã‚ãŸã¯ã„ã„ã‚‚ã®ã®ã€ã“ã“ã‹ã‚‰ã©ã†ã—ã‚ˆã†ãƒ»ãƒ»ãƒ»ã¨ã„ã†çŠ¶æ…‹ã§ã—ãŸã€‚ ãã“ã‹ã‚‰ç´„ä¸€å¹´ã€‚ChatWorkã®Scalaé–‹ç™ºã¯ã©ã†ãªã£ã¦ã‚‹ã®ï¼Ÿã¨ã”è³ªå•ã„ãŸã ãæ©Ÿä¼šã‚‚å¢—ãˆã¾ã—ãŸã®ã§ã€ç¾åœ¨ã®çŠ¶æ³å«ã‚ã€Scalaã£ã¦ã©
akahigeg 2015/04/27
é‡‘ã®å¼¾ä¸¸ï½—

Scala

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°
ãƒªãƒ³ã‚¯
Scala+Androidå°ãƒã‚¿é›† - papamitra
(ã“ã®è¨˜äº‹ã¯ Scala Advent Calendar jp 2010 ã®5æ—¥ç›®ã§ã™ã€‚) Scala+Androidã§éŽåŽ»ã«ã¯ã¾ã£ãŸã“ã¨ãªã©ã‚’å°ãƒã‚¿ã¨ã—ã¦ç´¹ä»‹ã—ã¾ã™ã€‚ Androidã«é™ã‚‰ãšã€Javaã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’Scalaã‹ã‚‰ä½¿ç”¨ã™ã‚‹ä¸Šã§ã‚‚å½¹ã«ãŸã¤ã‹ã‚‚ã€‚ java.lang.Classã®ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚’å–å¾—ã™ã‚‹ Scalaã§ã¯classOfã‚’ä½¿ã£ã¦å–å¾—ã§ãã¾ã™ã€‚ Androidã§ã¯æ˜Žç¤ºçš„Intentã‚’ä½œæˆã™ã‚‹ã¨ããªã©ã«ä½¿ã„ã¾ã™ã€‚ // Javaã®å ´åˆ new android.content.Intent(this, HogeService.class) // Scalaã®å ´åˆ new android.content.Intent(this, classOf[HogeService]) scalaã®äºˆç´„èªžã¨ãŠãªã˜åå‰ã®ãƒ¡ã‚½ãƒƒãƒ‰ãŒã‚ã£ã¦ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã‚¨ãƒ©ãƒ¼ã«ãªã‚‹ android.content.
akahigeg 2010/12/11
Android

Scala
ãƒªãƒ³ã‚¯
ãªãœ Lift ã«é•å’Œæ„Ÿã‚’è¦šãˆã‚‹ã‹
æœ€è¿‘ã®ç§ã®ä»•äº‹ã¯ Ruby on Rails æ¡ˆä»¶ã°ã‹ã‚Šã ã€‚ãã†ãªã‚‹ä»¥å‰ã€æµè¡Œã—ã¤ã¤ã‚ã‚‹ Rails ã‚’æ¨ªç›®ã«è¦‹ãªãŒã‚‰ Java æ¡ˆä»¶ã«å–ã‚Šçµ„ã‚“ã§ã„ãŸé ƒã¯ã€Java ã®èžé€šã®åˆ©ã‹ãªã„è¨€èªžä»•æ§˜ã«è‹›ç«‹ã¡ã€ä¸€åˆ»ã‚‚æ—©ãJava ã‹ã‚‰ Ruby ã¸ç§»è¡Œã—ãŸã„ã¨æ€ã£ã¦ã„ãŸã€‚ã—ã‹ã—ã€å®Ÿéš›ã« Ruby ã§é–‹ç™ºã‚’è¡Œã£ã¦ã¿ã‚‹ã¨ã€ãã“ã«ã¯è²ã‚Œãªã„ãƒˆãƒ¬ãƒ¼ãƒ‰ã‚ªãƒ•ãŒã‚ã£ãŸã€‚Eclipse ä¸Šã® Java ã‚³ãƒ¼ãƒ‰ã¯ã€æ»ã‚“ã æ–‡å—åˆ—ã§ã¯ãªãã€å‘¼ã³ã‹ã‘ã‚Œã°å¿œãˆã¦ãã‚Œã‚‹ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã ã£ãŸãŒã€Aptana RadR ails ä¸Šã® Ruby ã‚³ãƒ¼ãƒ‰ã¯ã€ãã‚Œã¨ã¯ç¨‹é ã„ä»£ç‰©ã ã£ãŸã€‚è£œå®Œã¯ã¾ã¨ã‚‚ã«åƒã‹ãšã€ä¾å˜å…ˆã¸ã®ãƒŠãƒ“ã‚²ãƒ¼ã‚·ãƒ§ãƒ³ã‚„ä¾å˜å…ƒã®æ¤œç´¢ã¯ã‚¤ãƒ³ãƒ†ãƒªã‚¸ã‚§ãƒ³ãƒˆã§ãªãã€ãƒªãƒ•ã‚¡ã‚¯ã‚¿ãƒªãƒ³ã‚°æ”¯æ´ã¯è²§å¼±ã€‚ã“ã‚Œã¯ã€ç‰¹å®šãƒ„ãƒ¼ãƒ«ã®æœªæˆç†Ÿã®å•é¡Œã¨ã„ã†ã‚ˆã‚Šã‚‚ã€å‹•çš„åž‹ä»˜ã‘è¨€èªžã®ã‚¢ã‚¤ãƒ‡ãƒ³ãƒ†ã‚£ãƒ†ã‚£ã«é–¢ã‚ã‚‹å•é¡Œã ã‚ã†ã€‚ãã—ã¦ã€Rails ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®å®Ÿè¡Œé€Ÿåº¦
akahigeg 2010/06/07
Scala

lift
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
akahigeg 2010/04/28
Ruby

Scala
ãƒªãƒ³ã‚¯
1