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ã‚¹ã‚ãƒ«å·®ã®å˜åœ¨ã‚’å‰æã¨ã—ãŸJavaé–‹ç™ºã®ç§ã®ç†æƒ³ - Kengo's blog
ã‚¹ã‚ãƒ«ã®ä½Žã„äººãŒç”Ÿç”£æ€§ã«ãŠã‘ã‚‹å•é¡Œãªã‚‰ãã®äººã‚’ä½•ã¨ã‹ã™ã‚‹ã®ãŒæ ¹æœ¬è§£æ±ºã ã‚ˆãã¨è©±ã—ãŸã‚‰ã€äººã«å¼·è¦ã™ã‚‹ã“ã¨ãªã‚“ã¦ã§ããªã„ã˜ã‚ƒãªã„ã§ã™ã‹ãƒ¼ã¨ã„ã†åå¿œã‚’ã„ãŸã ã„ãŸã€‚ ã“ã‚Œã¯ã™ã”ãçš„ã‚’å°„ãŸã‚‚ã®ã§ã€ãƒãƒ¼ãƒ ã‚’å¼•ã£å¼µã£ã¦ãƒ¢ãƒŽã¥ãã‚Šã‚’ã™ã‚‹ã†ãˆã§ãƒ»ãƒãƒ¼ãƒ ã‚’å¼•ã£å¼µã‚‰ã›ã¦ãƒ¢ãƒŽã¥ãã‚Šã‚’ã™ã‚‹ã†ãˆã§é‡è¦ãªç€çœ¼ç‚¹ã«ãªã‚‹ã¨æ€ã£ã¦ã„ã‚‹ã€‚ å€‹äººã®å°ŠåŽ³ã‚„ä¸»ä½“æ€§ã¯æœ€å¤§é™å°Šé‡ã™ã¹ãã ã—ã€æ§˜ã€…ãªç™ºæƒ³ã‚’æŒã¡è¾¼ã‚ã‚‹ã“ã¨ï¼ˆå¤šæ§˜æ€§ï¼‰ã“ããŒãƒãƒ¼ãƒ çµæˆã®ä¾¡å€¤ã®1ã¤ã§ã‚‚ã‚ã‚‹ã€‚ã‚‚ã—ã‚‚é–‹ç™ºãƒ—ãƒã‚»ã‚¹ã‚„ãã®ãƒ„ãƒ¼ãƒ«ã‚’ã‚¬ãƒã‚¬ãƒã«å›ºã‚ã¦ã—ã¾ã†ã“ã¨ã§è‡ªç”±ãªãƒãƒ£ãƒ¬ãƒ³ã‚¸ãŒã§ããªããªã‚‹ã®ã ã¨ã—ãŸã‚‰ã€ãã‚Œã¯ä¾¡å€¤ã‚ã‚‹ç”Ÿç”£ç‰©ã‚’ä¸»ä½“çš„ãƒ»ç¶™ç¶šçš„ã«æä¾›ã™ã‚‹èƒ½åŠ›ã®ä½Žä¸‹ã«ã¤ãªãŒã‚‹ã ã‚ã†ã€‚ãã‚‚ãã‚‚å¤‰ã‚ã‚Šã‚†ãç’°å¢ƒã®ä¸ã§ã€1ã¤ã®ãƒ—ãƒã‚»ã‚¹ãŒãšã£ã¨æœ€é©ã§ã‚ã‚‹ä¿è¨¼ã‚‚ç„¡ã„ã®ã ã€‚ ã§ã¯ã€ã©ã†ã™ã‚‹ã¹ããªã®ã‹ã€‚åŸºæœ¬çš„ã«ã¯ä»¥ä¸‹ã®åŽŸå‰‡ã‚’å®ˆã‚‹ã“ã¨ã ã¨æ€ã£ã¦ã„ã‚‹ã€‚ ãƒãƒ¼ãƒ å…¨å“¡ãŒåŒã˜æ–¹å‘ã‚’å‘ã“ã†ã¨ã™ã‚‹ã“ã¨ æ°—ã¥ãã®
syanbi 2013/10/21
java

programming
ãƒªãƒ³ã‚¯
ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã‚’æ„è˜ã—ãŸ Java ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚° #æ¸‹è°·java
æ¸‹è°·Java #shibuyajava ã§ã®ç™ºè¡¨è³‡æ–™ã§ã™ http://atnd.org/events/40140
syanbi 2013/09/01
programming

java
ãƒªãƒ³ã‚¯
Java8ã®lambdaæ§‹æ–‡ãŒã©ã®ã‚ˆã†ã«ã‚¯ãƒãƒ¼ã‚¸ãƒ£ãƒ¼ã§ã¯ãªã„ã‹ - ãã—ã ã®Hatena
Java8ã«lambdaæ§‹æ–‡ãŒå…¥ã‚Šã¾ã—ãŸãŒã€ã“ã‚Œã¯ã‚¯ãƒãƒ¼ã‚¸ãƒ£ãƒ¼ã§ã¯ãªã„ã€ã¨ã•ã‚Œã¦ã„ã¾ã™ã€‚ ã§ã¯ã€ã©ã®ã‚ˆã†ã«ã€Œã‚¯ãƒãƒ¼ã‚¸ãƒ£ãƒ¼ã§ã¯ãªã„ã€ã®ã‹ã€ã¡ã‚‡ã£ã¨è¦‹ã¦ã¿ã¾ã™ã€‚ ã¾ãšã€lambdaã‚’è¿”ã™ãƒ¡ã‚½ãƒƒãƒ‰ã‚’å®šç¾©ã—ã¾ã™ã€‚ public static Supplier<String> createMessenger(String name, String address){ return () -> { return String.format("ç§ã¯%sã€%sã«ä½ã‚“ã§ã‚‹", name, address); }; } å‘¼ã³å‡ºã™ã¨ã€ã“ã‚“ãªæ„Ÿã˜ã§Supplierã‚’å—ã‘å–ã‚Šã¾ã™ã€‚ Supplier<String> messenger = createMessenger("ãã—ã ", "ãµããŠã‹"); ã“ã®Supplierã‚’å®Ÿè¡Œã™ã‚‹ã¨ã€æ¬¡ã®ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ System.out.println(messenger.
syanbi 2013/05/23
programming

Java
ãƒªãƒ³ã‚¯
quine ãƒªãƒ¬ãƒ¼ - ã¾ã‚ã‚ã‚‚
Update (2013-07-15): I improved this program to 50-language version. 50 è¨€èªžç‰ˆã«ãƒ‘ãƒ¯ãƒ¼ã‚¢ãƒƒãƒ—ã•ã›ã¾ã—ãŸã€‚ ã“ã‚Œã¯ã“ã®ãƒ—ãƒã‚°ãƒ©ãƒ è‡ªèº«ã‚’å‡ºåŠ›ã™ã‚‹ Unlambda ãƒ—ãƒã‚°ãƒ©ãƒ ã€ã‚’å‡ºåŠ›ã™ã‚‹ Whitespace ãƒ—ãƒã‚°ãƒ©ãƒ ã€ã‚’å‡ºåŠ›ã™ã‚‹ brainfuck ãƒ—ãƒã‚°ãƒ©ãƒ ã€ã‚’å‡ºåŠ›ã™ã‚‹ Java ãƒ—ãƒã‚°ãƒ©ãƒ ã€ã‚’å‡ºåŠ›ã™ã‚‹ C ãƒ—ãƒã‚°ãƒ©ãƒ ã€ã‚’å‡ºåŠ›ã™ã‚‹ Haskell ãƒ—ãƒã‚°ãƒ©ãƒ ã€ã‚’å‡ºåŠ›ã™ã‚‹ OCaml ãƒ—ãƒã‚°ãƒ©ãƒ ã€ã‚’å‡ºåŠ›ã™ã‚‹ Lua ãƒ—ãƒã‚°ãƒ©ãƒ ã€ã‚’å‡ºåŠ›ã™ã‚‹ Perl ãƒ—ãƒã‚°ãƒ©ãƒ ã€ã‚’å‡ºåŠ›ã™ã‚‹ Python ãƒ—ãƒã‚°ãƒ©ãƒ ã€ã‚’å‡ºåŠ›ã™ã‚‹ Ruby ãƒ—ãƒã‚°ãƒ©ãƒ ã€ã§ã™ã€‚ # ruby l=92.chr;eval s="s=s.dump[r=1..-2].gsub(/("+l*4+"){4,}(?!\")/){|t|'\"+l*%d+\"'%(t .s
syanbi 2011/07/05
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perl

java

ruby

Haskell

Python

Lua

ocaml

Programming
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10ä¸‡è¡Œã‚³ãƒ¼ãƒ‰èªã‚“ã ã‚‰Javaåˆ†ã‹ã‚‹ã‚ˆã£ã¦Twitterã«æ›¸ã„ãŸã‚‰ã™ã’ã‡å‹¢ã„ã§RTã•ã‚ŒãŸã®ã§ã€èª¿åã«ä¹—ã£ã¦æ•æ‰ã‚¨ãƒ³ãƒˆãƒªæ›¸ãã‚ˆã€‚ Java Core API JDKã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ãŸãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã«å…¥ã£ã¦ã‚‹src.zipã‚’å±•é–‹ã™ã‚‹ã¨å…¥ã£ã¦ã‚‹ã‹ã‚‰èªã‚€ã¨è‰¯ã„ã‚ˆã€‚ ã™ãè¿‘ãã«ã‚ã‚‹ã®ã‹ã‚‰èªã‚€ã£ã¦ã®ã¯ãƒ¡ãƒ³ã‚¿ãƒ«çš„ã«æ¥½ã§ã„ã„ã€‚ åŽ³å¯†ã«ã¯OSSã˜ã‚ƒãªãã¦å˜ã«å…¬é–‹ã•ã‚Œã¦ã‚‹ã£ã¦ã ã‘ãªã‚“ã ã‘ã©ã‚‚ã€Javaãƒ—ãƒã‚°ãƒ©ãƒžãªã®ã«ã‚³ã‚¢APIã®ã‚³ãƒ¼ãƒ‰èªã‚“ã§ãªã„ã¨ã‹ç„¡ã„ã‚ˆãï¼Ÿ ã©ã‚Œã‹ã‚‰èªã‚ã°è‰¯ã„ã‹åˆ†ã‹ã‚‰ã‚“ã‹ã£ãŸã‚‰ã€ java.lang java.util java.io java.text è¾ºã‚Šã‚’ã¾ãšã¯ã‚ãƒãƒ³ã¨ç†è§£ã™ã‚‹ã“ã¨ã€‚å½“ç„¶ã‚³ãƒ¼ãƒ‰ã‚’èªã¿çµ‚ã‚ã£ãŸã‚‰ã€ãã‚Œã‚’ä½¿ã£ã¦ã‚³ãƒ¼ãƒ‰ã‚’æ›¸ãäº‹ã€‚ OpenJDK http://hg.openjdk.java.net/jdk7/jdk7 OpenJDKã‚’èªã‚€ã“ã¨ã§ã€ãƒ—ãƒã‚°ãƒ©ãƒ è¨€èªžã—ã¦ã®Javaã§ã¯ãª
syanbi 2011/06/10
programming

java
ãƒªãƒ³ã‚¯
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syanbi 2011/05/01
programming

java
ãƒªãƒ³ã‚¯
ãƒžãƒ«ãƒã‚³ã‚¢æ™‚ä»£ã«å‚™ãˆã¦æœ¬æ°—ã§ãƒ¡ãƒ¢ãƒªãƒ¢ãƒ‡ãƒ«ã‚’ç†è§£ã—ã¦ãŠã“ã† - ãƒªã‚ªãƒ¼ãƒ€ãƒ¼ & finalãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰ ç·¨ - - ã‹ã¨ã˜ã‚…ã‚“ã®æŠ€è¡“æ—¥èªŒ
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syanbi 2011/02/26
java

programming

ä¸¦åˆ—å‡¦ç†
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Javaãƒ—ãƒã‚°ãƒ©ãƒžãŒçŸ¥ã‚‹ã¹ã9ã®ã“ã¨ - @katzchang.contexts
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syanbi 2011/02/09
java

programming
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syanbi 2011/01/10
java

programming
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Welcome to Lucene!
Apache Lucene set the standard for search and indexing performance. Lucene is the search core of both Apache Solrâ„¢ and Elasticsearchâ„¢. Our core algorithms along with the Solr search server power applications the world over, ranging from mobile devices to sites like Twitter, Apple and Wikipedia.
syanbi 2010/10/08
java

programming

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syanbi 2010/08/08
programming

java

presentation
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Javaãƒã‚¤ãƒˆã‚³ãƒ¼ãƒ‰ã®èªã¿æ–¹ - ãƒ—ãƒã‚°ãƒ©ãƒžãƒ¼ã®è„³ã¿ã
Javaã®ãƒ‡ãƒãƒƒã‚°ã‚’ã—ã¦ã„ã¦ã€ã‚¹ãƒ†ãƒƒãƒ—å®Ÿè¡Œä¸ã«ã‚¹ãƒ†ãƒƒãƒ—ã‚¤ãƒ³ã‚’ç¹°ã‚Šè¿”ã—ãŸã‚‰ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®ãªã„ã¨ã“ã‚ã«è¡Œãå½“ãŸã£ãŸã“ã¨ãŒã‚ã‚‹ã ã‚ã†ã€‚ã‚ã‚‹ã„ã¯Eclipseã§F3ã‚ãƒ¼ã§ã‚¯ãƒ©ã‚¹ã‚„ãƒ¡ã‚½ãƒƒãƒ‰ãƒ»ãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰ã®å®£è¨€å…ƒã‚’è¾¿ã£ã¦ã„ã£ã¦ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®ãªã„ã¨ã“ã‚ã«è¡Œãå½“ãŸã£ãŸã“ã¨ãŒã‚ã‚‹ã ã‚ã†ã€‚ Eclipseã®å ´åˆã€"Class File Editor"ã¨ã„ã†ã‚‚ã®ãŒé–‹ãã€‚ãã“ã«ã¯Javaã®ãƒã‚¤ãƒˆã‚³ãƒ¼ãƒ‰ã®ãƒ‹ãƒ¼ãƒ¢ãƒ‹ãƒƒã‚¯ãŒã‚ºãƒ©ã‚ºãƒ©ã¨ä¸¦ã‚“ã§ã„ã¦ã€ã€Œã“ã‚Œã¯èªã‚ãªã„ã‚„ã€ãƒ¯ã‚±ãŒåˆ†ã‹ã‚‰ãªã„ã€ã¨æŠ•ã’å‡ºã—ã¦ã—ã¾ã£ãŸã‚Šã—ã¦ã„ãªã„ã ã‚ã†ã‹ã€‚ æ€–ãŒã‚‹ã“ã¨ã¯ãªã„ã€‚ã¡ã‚‡ã£ã¨ã‚³ãƒ„ã‚’æŽ´ã‚ã°ã™ãã«èªã‚ã‚‹ã‚ˆã†ã«ãªã‚‹ã€‚ Class File Editorã®é–‹ãæ–¹ è‡ªå‰ã®Javaã‚¯ãƒ©ã‚¹ã®å ´åˆã€ãƒ“ãƒ«ãƒ‰ã—ã¦å‡ºæ¥ä¸ŠãŒã£ãŸclassãƒ•ã‚¡ã‚¤ãƒ«ã‚’é–‹ãå¿…è¦ãŒã‚ã‚‹ã€‚"Package Explorer"ã ã¨classãƒ•ã‚¡ã‚¤ãƒ«ã¯éš ã•ã‚Œã¦ã„ã¦è¦‹ãˆãªã„ã®ã§Window -> Sh
syanbi 2010/04/25
java

programming
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http://www.supercompilers.com/
syanbi 2009/12/20
java

Programming
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é€Ÿå ±ï¼šã‚°ãƒ¼ã‚°ãƒ«ãŒæ–°è¨€èªžã€ŒNoopã€ã‚’å…¬é–‹ã€‚JavaVMã§å‹•ä½œ
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syanbi 2009/09/18
programming

google

java
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IBM Developer
IBM Developer is your one-stop location for getting hands-on training and learning in-demand skills on relevant techno logies such as generative AI, data science, AI, and open source.
syanbi 2009/07/01
java

programming
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The Javaâ„¢ Tutorials
The Java Tutorials have been written for JDK 8. Examples and practices described in this page don't take advantage of improvements introduced in later releases and might use techno logy no longer available. See Dev.java for updated tutorials taking advantage of the latest releases. See Java Language Changes for a summary of updated language features in Java SE 9 and subsequent releases. See JDK Rel
syanbi 2009/02/22
programming

java

tutorial
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