Java変態文法最速マスター - プãƒã‚°ãƒ©ãƒžãƒ¼ã®è„³ã¿ã
Java基礎文法最速マスター - ã„ã‚ã„ã‚解æžæ—¥è¨˜ã‚’リスペクト。 Javaã®å¤‰æ…‹æ–‡æ³•ãƒ»æŠ€æ³•ä¸€è¦§ã§ã™ã€‚Javaã®åŸºç¤Žã‚’ã‚る程度知ã£ã¦ã„る人ã¯ã“れをèªã‚ã°Javaã®å¤‰æ…‹ã‚’マスターã—ã¦Javaを書ãã“ã¨ãŒã§ãるよã†ã«ãªã£ã¦ã„ã¾ã™ã€‚簡易リファレンスã¨ã—ã¦ã‚‚利用ã§ãã‚‹ã¨æ€ã„ã¾ã™ã®ã§ã€ã“ã‚Œã¯è¶³ã‚Šãªã„ã¨æ€ã†ã‚‚ã®ãŒã‚ã‚Œã°æ•™ãˆã¦ãã ã•ã„。 1.基礎 エンクãƒãƒ¼ã‚¸ãƒ³ã‚°åž‹å†…部classã®ä½œæˆ 外部classã®ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã«ç´ä»˜ãインスタンスを生æˆã—ã¾ã™ã€‚外部クラスã®ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ - 内部クラスã®ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹é–“ã«ã€ã‚¯ãƒ©ã‚¹ - インスタンスã®ã‚ˆã†ãªé–¢ä¿‚ã‚’æŒãŸã›ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ public class Outer { public class Inner { } } ã¨ã„ã†ã‚ˆã†ãªã‚¯ãƒ©ã‚¹ã‚’作ã£ãŸå ´åˆã€ Outer o = new Outer(); Inner i = o.new Inner(); ã¨ãªã‚Šã¾ã™ã€‚new
Java基礎文法最速マスター - ã„ã‚ã„ã‚解æžæ—¥è¨˜
Javaã®æ–‡æ³•ä¸€è¦§ã§ã™ã€‚ä»–ã®è¨€èªžã‚’ã‚る程度知ã£ã¦ã„る人ã¯ã“れをèªã‚ã°Javaã®åŸºç¤Žã‚’マスターã—ã¦Javaを書ãã“ã¨ãŒã§ãるよã†ã«ãªã£ã¦ã„ã¾ã™ã€‚簡易リファレンスã¨ã—ã¦ã‚‚利用ã§ãã‚‹ã¨æ€ã„ã¾ã™ã®ã§ã€ã“ã‚Œã¯è¶³ã‚Šãªã„ã¨æ€ã†ã‚‚ã®ãŒã‚ã‚Œã°æ•™ãˆã¦ãã ã•ã„。 1. 基礎 classã®ä½œæˆ プãƒã‚°ãƒ©ãƒ ã¯classã«è¨˜è¿°ã—ã¾ã™ã€‚ãŸã¨ãˆã°Sampleã¨ã„ã†åå‰ã®classã‚’ä½œã‚‹å ´åˆã€Sample.javaファイル内ã«æ¬¡ã®ã‚ˆã†ã«æ›¸ãã¾ã™ã€‚ public class Sample { } mainメソッドã®ä½œæˆ プãƒã‚°ãƒ©ãƒ ã¯class内ã®mainメソッドã®å…ˆé ã‹ã‚‰å®Ÿè¡Œã•ã‚Œã¾ã™ã€‚mainメソッドã¯æ¬¡ã®ã‚ˆã†ã«æ›¸ãã¾ã™ã€‚ public class Sample { public static void main( String[] args ) { // 処ç†ã‚’書ã } } System.out.printlnメソッド æ–‡
Play Framework - Build Modern & Scalable Web Apps with Java and Scala
Play Framework makes it easy to build web applications with Java & Scala. Play is based on a lightweight, stateless, web-friendly architecture. Built on Pekko (Play 3) and Akka (Play 2), Play provides predictable and minimal resource consumption (CPU, memory, threads) for highly-scalable applications. Developer friendly. Make your changes and simply hit refresh! All you need is a browser and a tex
Javaã§è»½å¿«ã«ä½¿ãˆã‚‹ã€Œè»½é‡ãƒ•ãƒ¬ãƒ¼ãƒ ワークã€ç‰¹é›†ã€€ï½žæœ¬æ ¼çš„ãªRoRスタイルフレームワーク「Play!ã€ï¼ˆ1）
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Home - Wicket
Announcing Apache Wicket 10 : build modern web applications with Java! The Apache Wicket project announces the 10th major release of the open source Java web framework servicing websites and applications across the globe since 2004. Built on top of Java 17, this version of Wicket brings web development into the modern Java world, offering a fundamental tool to write modern and robust web applicati
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Log4J徹底解説～ファイルä¿å˜ç³»Appender
目次 FileAppdender RollingFileAppdender(1.2) DailyRollingFileAppdender(1.2) ExternallyRolledFileAppdender(1.2) RollingFileAppender(1.3) FileAppdender ã•ã¦ã€è¶…é‡è¦ãª FileAppender ã§ã‚る。åå‰ã®é€šã‚Šã€ãƒ•ã‚¡ã‚¤ãƒ«ã«ãƒã‚°ã‚’åã出ã™ã¨ã„ã†ä¸€ç•ªä½¿ã„ã§ã®å¤§ã㪠Appender ã ãŒã€ã¡ã‚‡ã£ã¨å¾…ã£ã¦ã。「ファイルをã©ã†æ‰±ã†ã‹ï¼Ÿã€ã§ã“ã‚Œã‹ã‚‰ï¼’ã¤ã°ã‹ã‚Šæ´¾ç”Ÿã‚¯ãƒ©ã‚¹ãŒã‚ã‚‹ã‚“ã§ã‚る。è¦ã™ã‚‹ã«ã€Œãƒã‚°ãƒãƒ¼ãƒ†ãƒ¼ãƒˆã€ã®å•é¡Œã§ã€ãƒã‚°ãƒ•ã‚¡ã‚¤ãƒ«ã£ã¦ã‚‚ã®ã¯ã€ã©ã‚“ã©ã‚“ãƒã‚°ãŒè“„ç©ã•ã‚Œã¦ã—ã¾ã„ã«ã¯è¶…巨大ファイルã«ãªã£ã¦ã€é¦¬é¹¿ãªã‚¨ãƒ‡ã‚£ã‚¿ï¼ˆã‚ã‚‹ã„ã¯ãƒ¡ãƒ¢ãƒªï¼ã‚¹ãƒ¯ãƒƒãƒ—é ˜åŸŸä¸è¶³ï¼‰ã ã¨é–‹ã‘ãªããªã‚‹....ã‹ã‚‚ã—ã‚Œãªã„。ã¨ã„ã†ã‚ã‘ã§ã€ãƒ•ãƒ„ーã¯ã€Œãƒã‚°ãƒãƒ¼ãƒ†ãƒ¼ã‚·ãƒ§ãƒ³ã€ã¨å‘¼ã°ã‚Œã‚‹æ©Ÿæ§‹ãŒã‚ã‚‹ã®ã 。ã“
ã²ãŒã‚„ã™ã‚’ blog
今週ã®åœŸæ›œã€9/24ã«Seasar Conference Finalã‚’è¡Œã„ã¾ã™ã€‚ 10å¹´å‰ã«å§‹ã¾ã£ãŸSeasar Conferenceã‚‚ã„よã„よ今度ã§Finalã§ã™ã€‚ ãŠç”³ã—è¾¼ã¿ã¯ã“ã¡ã‚‰ã€‚ http://seasar.connpass.com/event/38679/ Seasar Projectã®é¢ç™½ã‹ã£ãŸã¨ã“ã‚ã£ã¦ã€é–‹ç™ºæ–¹æ³•è«–ãŒç››ã‚Šä¸ŠãŒã£ãŸã¨ã“ã‚ã ã¨æ€ã†ã‚“ã§ã™ã‚ˆã€‚ ステートレスãªã‚µãƒ¼ãƒ“ス + DTO vs Fatãªãƒ‰ãƒ¡ã‚¤ãƒ³ãƒ¢ãƒ‡ãƒ«ã¿ãŸã„ãªã€‚ マーãƒãƒ³ãƒ•ã‚¡ã‚¦ãƒ©ãƒ¼ã‚’ã¯ã˜ã‚ã¨ã—ã¦ã€è‘—åãªäººãŸã¡ã®ã»ã¨ã‚“ã©ãŒã€Œãƒ‰ãƒ¡ã‚¤ãƒ³ãƒ¢ãƒ‡ãƒ«æŽ¨ã—ã€ã®ä¸ã€åƒ•ã¯ã€ã€Œã‚¹ãƒ†ãƒ¼ãƒˆãƒ¬ã‚¹ãªã‚µãƒ¼ãƒ“ス + DTO推ã—ã€ã ã£ãŸã‹ã‚‰ã。S2Daoã¯ã€ã“ã®ãŸã‚ã«ä½œã£ãŸã‚ˆã†ãªã‚‚ã®ã§ã™ã€‚ ã‚ã®é–‹ç™ºæ–¹æ³•è«–ã®è°è«–ã«ã€ã‹ãªã‚Šã®äººãŒå‚åŠ ã—ãŸã‚Šã€è‡ªåˆ†ã§è€ƒãˆãŸã‚Šã—ãŸã§ã—ょã†ã€‚ãã‚ŒãŒã€é¢ç™½ã‹ã£ãŸã¨ã“ã‚ã§ã™ã€‚ã¿ã‚“ãªãŒè‡ªåˆ†ã®äº‹ã¨ã—ã¦è€ƒãˆãŸã‹ã‚‰ã€‚ãã‚“ãªé›£ã—ã„話ã§
JRuby - Home
JRuby JRuby is an 100% pure-Java implementation of the Ruby programming language. Features A 1.8.6 compatible Ruby interpreter written in 100% pure Java Most builtin Ruby classes provided Support for interacting with and defining java classes from within ruby Bean Scripting Framework (BSF) support Distributed under a tri-license (CPL/GPL/LGPL) The JRuby community is pleased to announce the release
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