[B! scala] stick23rdã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

stick23rd id:stick23rd

scalaã«é–¢ã™ã‚‹stick23rdã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (9)

${{author_name}}$

{{{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}}

Scalaä½¿ç”¨æ´5å¹´ã®ãƒ—ãƒã‚°ãƒ©ãƒžãŒã€ã“ã®è¨€èªžã¨ãã®ç’°å¢ƒã«é–¢ã™ã‚‹ç¥žè©±ã‚’è§£ãæ˜Žã‹ã™ | POSTD
(æ³¨ï¼š2016/1/21ã€é ‚ã„ãŸãƒ•ã‚£ãƒ¼ãƒ‰ãƒãƒƒã‚¯ã‚’ã‚‚ã¨ã«è¨˜äº‹ã‚’ä¿®æ£ã„ãŸã—ã¾ã—ãŸã€‚) ã€Ž Programming in Scala (Scalaã§ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°) ã€ã®åˆç‰ˆã‚’èªã¿å§‹ã‚ãŸï¼ˆã§ã‚‚èªã¿çµ‚ãˆã¦ã„ãªã„ï¼‰5å¹´å‰ã‹ã‚‰Javaã®ä»£ã‚ã‚Šã«Scalaã‚’ä½¿ã†ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚æœ€åˆã¯ãƒ†ã‚¹ãƒˆã®æ™‚ã«ä½¿ç”¨ã—ã¦ã„ã¾ã—ãŸãŒã€ã™ãã«ã¡ã‚‡ã£ã¨ã—ãŸãƒ¦ãƒ¼ãƒ†ã‚£ãƒªãƒ†ã‚£ã‚¯ãƒ©ã‚¹ã§ã‚‚ä½¿ç”¨ã™ã‚‹ã‚ˆã†ã«ãªã‚Šã€æ°—ä»˜ã„ãŸã‚‰ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆå…¨ã¦ã§ä½¿ç”¨ã™ã‚‹ã‚ˆã†ã«ãªã£ã¦ã„ã¾ã—ãŸã€‚ Scalaã«å¯¾ã™ã‚‹ä¸æº€ã¯å¤šãå˜åœ¨ã—ã¾ã™ãŒã€ã“ã®è¨˜äº‹ã¯é•ã„ã¾ã™ã€‚ã“ã‚Œã¯éžé›£ã™ã‚‹ã‚‚ã®ã§ã¯ãªãã€ã‚€ã—ã‚ç§°è³›ã™ã‚‹ã‚‚ã®ã§ã™ã€‚ Scalaã«èˆˆå‘³ã‚ã‚‹é–‹ç™ºè€…ã‚„èžã„ãŸã“ã¨ãŒã‚ã£ã¦ã‚‚è©³ã—ãè¦‹ãŸã“ã¨ãŒãªã„äººã€ã€Œã‚¹ãƒ ãƒ¼ã‚ºãªãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®å¦¨ã’ã«ãªã‚‹ã€ã¨æ€ã„ä½¿ç”¨ã‚’å…ˆé€ã‚Šã—ã¦ã„ãŸäººã®ãŸã‚ã«æ›¸ãã¾ã—ãŸã€‚ã‚‚ã¡ã‚ã‚“Scalaãƒ•ã‚¡ãƒ³ã«èªã‚“ã§ã‚‚ã‚‰ã†ã®ã‚‚ã€ä»–ã®äººã«ã‚‚ç´¹ä»‹ã—ã¦ã‚‚ã‚‰ã†ã®ã‚‚å¤§æ“è¿Žã§ã™ã€‚ ã“ã®è¨˜äº‹ã¯3
stick23rd 2015/12/19
scala

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°
ãƒªãƒ³ã‚¯
Effective Scala
Effective Scala Marius Eriksen, Twitter Inc. marius@twitter.com (@marius) [translated by Yuta Okamoto (@okapies) and Satoshi Kobayashi (@scova0731)] Table of Contents åºç« æ›¸å¼: ãƒ›ãƒ¯ã‚¤ãƒˆã‚¹ãƒšãƒ¼ã‚¹, å‘½å, ã‚¤ãƒ³ãƒãƒ¼ãƒˆ, ä¸ã‚«ãƒƒã‚³, ãƒ‘ã‚¿ãƒ¼ãƒ³ãƒžãƒƒãƒ, ã‚³ãƒ¡ãƒ³ãƒˆ åž‹ã¨ã‚¸ã‚§ãƒãƒªã‚¯ã‚¹: æˆ»ã‚Šåž‹ã‚¢ãƒŽãƒ†ãƒ¼ã‚·ãƒ§ãƒ³, å¤‰ä½, åž‹ã‚¨ã‚¤ãƒªã‚¢ã‚¹, æš—é»™ ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³: éšŽå±¤, ä½¿ã†, ã‚¹ã‚¿ã‚¤ãƒ«, æ€§èƒ½, Java ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ ä¸¦è¡Œæ€§: Future, ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ åˆ¶å¾¡æ§‹é€ : å†å¸°, Return, forãƒ«ãƒ¼ãƒ—ã¨å†…åŒ…, require ã¨ assert é–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°: ä»£æ•°çš„ãƒ‡ãƒ¼ã‚¿åž‹ã¨ã—ã¦ã®ã‚±ãƒ¼ã‚¹ã‚¯ãƒ©ã‚¹, Option, ãƒ‘ã‚¿ãƒ¼ãƒ³ãƒž
stick23rd 2015/05/13
scala

ã‚ã¨ã§èªã‚€

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°
ãƒªãƒ³ã‚¯
Intellij IDEA/Scala/Playframework2.0 ã§ã®ç’°å¢ƒæ§‹ç¯‰ã«é–¢ã™ã‚‹ãƒ¡ãƒ¢ #play_ja - Diary of absj31
Play 2.0 Javaã¯ã˜ã‚ã¦ï¼†ã‚‚ãã‚‚ãä¼š ã«å‚åŠ ã—ã¦ããŸ #playbeya #play_ja - Shinyaâ€™s Daily Report å…ˆæ—¥å‚åŠ ã—ãŸPlay2.0ã‚‚ãã‚‚ãå‹‰å¼·ä¼šã§ã€ŽPlay2.0/Scalaã‚’ã‚„ã‚‹ãªã‚‰ã€IntelliJã¯ã‚ªã‚¹ã‚¹ãƒ¡ã‚‰ã—ã„â€¦ã€ã¨ã„ã†æƒ…å ±ã‚’é ‚ãã€å½“æ—¥ã¯ãã“ã¾ã§å¼•ã£æ‹¬ã‚ã¦å¯¾å‡¦å‡ºæ¥ãªã‹ã£ãŸã®ã§åˆ¥é€”ã‚¨ãƒ³ãƒˆãƒªã«èµ·ã“ã™å½¢ã§ç’°å¢ƒæ§‹ç¯‰å†…å®¹ã‚’ãƒ¡ãƒ¢ã€‚ index. Scalaå®Ÿè¡Œç’°å¢ƒã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« IntelliJ IDEAã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« Scala ãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã®å°Žå…¥ Scala ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã®ä½œæˆ å¤–è¦³ç‰ã®è¨å®šå¤‰æ›´ Play2.0ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³æ§‹ç¯‰ Play2.0ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚’IDEAã«å–ã‚Šè¾¼ã¿ Play2.0ãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã®å°Žå…¥ Scalaå®Ÿè¡Œç’°å¢ƒã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« Play 2.0 Javaã¯ã˜ã‚ã¦ï¼†ã‚‚ãã‚‚ãä¼š ã«å‚åŠ ã—ã¦ããŸ #playbeya #play_ja - Shi
stick23rd 2013/01/20
Intellij

scala
ãƒªãƒ³ã‚¯
scala.swingç°¡æ˜“ã‚µãƒ³ãƒ—ãƒ« | Scalaã®æ¨™æº–ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’ä½¿ã£ã¦ã¿ã‚‹
æ¦‚è¦ scala.swingãƒ‘ãƒƒã‚±ãƒ¼ã‚¸å†…ã®ã‚¯ãƒ©ã‚¹ã‚’åˆ©ç”¨ã—ã¦ã€ã‚¦ã‚£ãƒ³ãƒ‰ã‚¦ã®è¡¨ç¤ºã€ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆã®é…ç½®ã€ã‚¤ãƒ™ãƒ³ãƒˆã®å–å¾—ãªã©ã®åŸºæœ¬çš„ãªã“ã¨ã‚’ã‚„ã£ã¦ã¿ã‚‹ã€‚ Windowã®è¡¨ç¤º SimpleSwingApplicationã‚’ä½¿ã†ã¨ç°¡å˜ã«WindowãŒä½œæˆã§ãã‚‹ã€‚ import scala.swing.{ SimpleSwingApplication, MainFrame, Dimension } object MainFrameSample extends SimpleSwingApplication { def top = new MainFrame { // Windowã®ã‚¿ã‚¤ãƒˆãƒ« title = "Window Title" // Windowã®ã‚µã‚¤ã‚º minimumSize = new Dimension( 300, 200 ) } } ã“ã‚Œã§ç©ºã®WindowãŒè¡¨ç¤ºã•ã‚Œã‚‹ã€‚ ä¸Šã®ä¾‹ã§ä½¿ç”¨ã—ã¦
stick23rd 2012/11/30
scala
ãƒªãƒ³ã‚¯
ï¼ˆRubyä½¿ã„ã®ãŸã‚ã®ï¼‰Scalaã§å¦ã¶é–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°
2. è‡ªå·±ç´¹ä»‹ ãŠãŠã‹ã‚†ã‹ ï¼ˆid: oukayukaï¼‰ ãƒ•ãƒªãƒ¼ãƒ©ãƒ³ã‚¹ã®Webãƒ—ãƒã‚°ãƒ©ãƒžã€‚ å…ƒã€…ã¯PHPerã§ã—ãŸãŒã€æœ€è¿‘ã¯ã‚‚ã£ã±ã‚‰Railsæ¡ˆä»¶ã‚’ ç”Ÿæ¥ã«æ´»å‹•ä¸ã€‚ Scalaã«æ‰‹ã‚’å‡ºã—ãŸã®ã¯ã€ã»ã‚“ã®3ãƒ¶æœˆã»ã©å‰ã€‚ ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãŒãŠé‡‘ã«ã¤ã„ã¦è€ƒãˆã‚‹ãŸã‚ã®rake:money ã¨ã„ã†å‹‰å¼·ä¼šã‚’ä¸»å®°ã—ã¦ã¾ã™ã€‚æœˆï¼‘ã®é »åº¦ã§éƒ½å†…ã«ã¦ é–‹å‚¬ã—ã¦ã„ã‚‹ã®ã§ã€èˆˆå‘³ãŒã‚ã‚Œã°ã©ã†ãžã€‚ http://groups.google.co.jp/group/rakemoney 3. â‰ªæ³¨æ„â‰« Scalaã£ã¦ä½•ï¼Ÿã¨ã„ã†æ–¹ã¯ã€ã“ã‚Œã‚’èª ã‚€å‰ã«ã¾ãš ã€ŒRubyä½¿ã„ã®ãŸã‚ã® Scalaã®ã‚¹ã‚¹ãƒ¡ã€ ã‚’ã”ä¸€èªãã ã•ã„ã€‚ â˜žhttp://ja.verbmode.net/2009/10/03/ recommend_of_scala_for_rubyist
stick23rd 2012/11/09
scala

ruby

è³‡æ–™
ãƒªãƒ³ã‚¯
Redirectingâ€¦
Redirectingâ€¦ Click here if you are not redirected.
stick23rd 2010/11/17
Scala Overviewã®è«–æ–‡ã«è¨€èªžç‰¹æ€§ãªã©ã®æ¦‚è¦ãŒè¼‰ã£ã¦ã„ã‚‹ã€‚

scala

è³‡æ–™

ã‚ã¨ã§è¦‹ã‚‹
ãƒªãƒ³ã‚¯
ã€ŒHTMLã‚¹ã‚¯ãƒ¬ã‚¤ãƒ”ãƒ³ã‚° in Scalaã€ã‚’æ”¹é€ ã—ãªãŒã‚‰ä¿ºæµScalaã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°æ‰‹æ³•ã‚’ç´¹ä»‹ã—ã¦ã¿ã‚‹ - ( ê’ªâŒ“ê’ª) ã‚†ã‚‹ã‚ˆã‚æ—¥è¨˜
çŸã„ä¸ã«ã„ã‚ã„ã‚ãªã‚¨ãƒƒã‚»ãƒ³ã‚¹ãŒè©°ã¾ã£ãŸã‚ˆã„ã‚µãƒ³ãƒ—ãƒ«ã ã¨æ€ã£ãŸã®ã§ã€id:noire722ã•ã‚“(@noire722)ãŒæ›¸ã„ãŸã€ŒHTML ã‚¹ã‚¯ãƒ¬ã‚¤ãƒ”ãƒ³ã‚° in Scalaã€ã‚’ã€ä¿ºæµã«æ›¸ãç›´ã—ã¦ã¿ã¾ã—ãŸã€‚ HTML ã‚¹ã‚¯ãƒ¬ã‚¤ãƒ”ãƒ³ã‚° in Scala ãã®2 - cignoir ã®æ—¥è¨˜ æ›¸ãç›´ã™éŽç¨‹ã§ã©ã†ã„ã†è€ƒãˆã§ä¿®æ£ã—ãŸã‹ã‚’è§£èª¬ã—ã¾ã™ã€‚ ç¬¬1æ®µéšŽ URLã‹ã‚‰List[String]ã‚’å–å¾—ã™ã‚‹é–¢æ•°ã‚’ä¿®æ£ ã¾ãšã€getSourceã‚’è¦‹ã¦ã¿ã¾ã—ãŸã€‚ def getSource(url: String, toParse: Boolean): List[String] = { var src = Source.fromURL(url, "ISO-8859-1").getLines.toList var charset: String = null val regex = new Regex("""charse
stick23rd 2010/09/18
scala

ã‚¹ã‚¯ãƒ¬ã‚¤ãƒ”ãƒ³ã‚°
ãƒªãƒ³ã‚¯
ä»Šã‹ã‚‰ã§ã‚‚é…ããªã„ ã“ã‚Œã‹ã‚‰å§‹ã‚ã‚‹Scalaï¼ˆå‰ç·¨ï¼‰
ãªãœã€ã„ã¾Scalaãªã®ã‹ï¼Ÿ TwitterãŒScalaã‚’åˆ©ç”¨ã—ã¦ã„ã‚‹ã®ã¯æœ‰åã§ã™ãŒã€ä»–ã«ã‚‚ä½ç½®æƒ…å ±ã‚’åˆ©ç”¨ã—ãŸfoursquareã¯Scalaã§æ§‹ç¯‰ã•ã‚ŒãŸLiftã¨ã„ã†Webãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã‚’åˆ©ç”¨ã—ã¦ã„ã¾ã™ã—ã€GTDãƒ„ãƒ¼ãƒ«ã¨ã—ã¦æœ‰åãªRem ember The Milkã‚‚Scalaã®åˆ©ç”¨ã‚’æ¤œè¨Žã—ã¦ã„ã‚‹ã‚ˆã†ã§ã™ã€‚ Scalaã¯ã€Java Virtual Machineï¼ˆä»¥ä¸‹JVMï¼‰ä¸Šã§å‹•ãã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ï¼‹é–¢æ•°åž‹è¨€èªžã§ã™ã€‚ç°¡æ½”ã§æŸ”è»Ÿãªè¨˜è¿°ãŒå¯èƒ½ã§ã‚ã‚Šã€ãƒžãƒ«ãƒã‚³ã‚¢ã‚’æ„è˜ã—ãŸãƒ©ã‚¤ãƒ–ãƒ©ãƒªãŒã‚ã‚Šã€JVMã§ã®ã‚¹ã‚±ãƒ¼ãƒ«ãƒ¡ãƒªãƒƒãƒˆã‚’äº«å—ã§ãã‚‹ã“ã¨ãŒã€ã“ã‚Œã‚‰ã®ä¼æ¥ã§æŽ¡ç”¨ã«è¸ã¿åˆ‡ã£ãŸç†ç”±ã§ã‚ã‚‹ã¨è€ƒãˆã‚‰ã‚Œã¾ã™ã€‚ Scalaã¯ã€éžå¸¸ã«ãƒãƒ©ãƒ³ã‚¹ã®å–ã‚ŒãŸãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã§ã™ã€‚æœ¬é€£è¼‰ã§ã¯ã€Scalaã®åŸºæœ¬çš„ãªæ–‡æ³•ã‚’è§£èª¬ã—ãªãŒã‚‰ã€ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã¨é–¢æ•°åž‹è¨€èªžã‚’çµ„ã¿åˆã‚ã›ãŸãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚¹ã‚¿ã‚¤ãƒ«ã«ã¤ã„ã¦ã€è§£èª¬ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚
stick23rd 2010/06/22
scala

Java

programming

ãŠå½¹ç«‹ã¡

ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«
ãƒªãƒ³ã‚¯
Javaã®é™ç•Œã‚’è¶…ãˆã¦å®Ÿç”¨åŒ–ã‚’ç›®æŒ‡ã™ã€€æ–°é–‹ç™ºè¨€èªžã€ŒScalaã€ã®ãƒ¡ãƒªãƒƒãƒˆã¨ã¯ï½žå‰ç·¨
Scalaã¨ã¯ Scalaã¯ã€2003å¹´ã«Javacï¼ˆã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ï¼‰ã‚„Javaã®Genericsã®è¨è¨ˆï¼é–‹ç™ºè²¢çŒ®è€…ã§ã‚ã‚‹Martin Oderskyæ°ï¼ˆã‚¹ã‚¤ã‚¹ãƒ»ãƒãƒ¼ã‚¶ãƒ³ãƒŒå·¥ç§‘å¤§å¦æ•™æŽˆï¼‰ã«ã‚ˆã£ã¦ã€é–‹ç™ºãŒé–‹å§‹ã•ã‚ŒãŸæ¯”è¼ƒçš„æ–°ã—ã„ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã§ã™ã€‚Javaã¯å®Ÿç”¨è¨€èªžã¨ã—ã¦å¹…åºƒã„ã‚·ã‚¹ãƒ†ãƒ ã§ä½¿ç”¨ã•ã‚Œã¦ãã¾ã—ãŸãŒã€ä¸‹ä½äº’æ›æ€§ã‚’ä¿ã¤ã¨ã„ã†è¦è«‹ã®ä¸ã€è¨€èªžã¨ã—ã¦ã®æ©Ÿèƒ½å¼·åŒ–ãŒãªã‹ãªã‹é€²ã¾ãªã„ã¨ã„ã£ãŸé™ç•Œã‚‚è¦‹ãˆã¦ãã¦ã„ã¾ã™ã€‚ãã®ã‚ˆã†ãªç¾çŠ¶ã‚‚ã‚ã‚‹ã“ã¨ã‹ã‚‰ã€Scalaã¯Javaã®å¾Œç¶™ã¨ã—ã¦å®Ÿç”¨çš„ãªè¨€èªžã‚’ç›®æŒ‡ã—ã¦é–‹ç™ºã•ã‚Œã¦ã„ã¾ã™ã€‚ Scalaæœ€å¤§ã®ç‰¹å¾´ã¯ã€Javaã®è‰¯ã•ã‚’æœ€å¤§é™ç¶™æ‰¿ã—ã¤ã¤ã€ã‚¹ã‚¯ãƒªãƒ—ãƒˆè¨€èªžã‚„é–¢æ•°åž‹è¨€èªžã®è‰¯ã„ã¨ã“ã‚ã‚‚å¸åŽã—ã€å…ˆé€²çš„ãªæ©Ÿèƒ½ï¼æ–‡æ³•ã‚’å–ã‚Šå…¥ã‚Œã¦ã„ã‚‹ç‚¹ã§ã™ã€‚ã¾ãŸã€ä»Šå¾Œã®ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ã®ãƒžãƒ«ãƒã‚³ã‚¢åŒ–ã‚’è¦‹æ®ãˆã€ç°¡æ˜“ã«ä¸¦åˆ—å‡¦ç†ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’è¡Œã†ã“ã¨ãŒã§ãã‚‹ãƒ©ã‚¤ãƒ–ãƒ©ãƒªãŒä»˜å±žã—ã¦ã„ã¾ã™ã€‚ Scalaã®ãƒ¡ãƒª
stick23rd 2009/11/07
java

ã‚ã¨ã§èªã‚€

scala

ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«
ãƒªãƒ³ã‚¯
1