[B! Java] indigo13loveã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

indigo13love id:indigo13love

Javaã«é–¢ã™ã‚‹indigo13loveã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (10)

${{author_name}}$

{{{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}}

ææ€–ã® JVM å¤§é‡ãƒ¡ãƒ¢ãƒªæ¶ˆè²»ï¼ãƒ¡ãƒ¢ãƒªãƒªãƒ¼ã‚¯ã®è¬Žã‚’è¿½ãˆï¼ï¼ - Cybozu Inside Out | ã‚µã‚¤ãƒœã‚¦ã‚ºã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ãƒ–ãƒã‚°
ã“ã‚“ã«ã¡ã¯ã€ãƒŸãƒ‰ãƒ«ã‚¦ã‚§ã‚¢é–‹ç™ºãƒãƒ¼ãƒ ã®é’æœ¨(@a_o_k_i_n_g)ã§ã™ã€‚å°†æ¥ã®å¤¢ã¯å·å£æµ©æŽ¢æ¤œéšŠã«å…¥ã‚‹ã“ã¨ã§ã™ã€‚ å…ˆæ—¥ã€å¼Šç¤¾ã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚µãƒ¼ãƒãƒ¼ã§å¤§é‡ã«ãƒ¡ãƒ¢ãƒªã‚’æ¶ˆè²»ã™ã‚‹ã¨ã„ã†ç¾è±¡ã«éé‡ã—ã¾ã—ãŸã€‚ã‚¢ã‚¯ã‚»ã‚¹é »åº¦ã®ä½Žã„ã‚µãƒ¼ãƒãƒ¼ãŒãƒ¡ãƒ¢ãƒªã‚’å¤§é‡æ¶ˆè²»ã™ã‚‹ã¨ã„ã†è¬Žæ·±ã„ã‚‚ã®ã§ã—ãŸã€‚ ç™ºç”Ÿå½“åˆã®çŠ¶æ³ã¯ã“ã‚“ãªæ„Ÿã˜ã§ã™ã€‚ ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚µãƒ¼ãƒãƒ¼ã§ã¯ Jetty ãŒç¨¼åƒ ç¾è±¡ãŒç™ºç”Ÿã—ãŸ JVM ã¯ 5GB ç¨‹åº¦ã®ãƒ¡ãƒ¢ãƒªã‚’æ¶ˆè²»ã—ã¦ãŠã‚Šã€æ˜Žã‚‰ã‹ã«é€šå¸¸ã§ã¯ãªã„é‡ã®ãƒ¡ãƒ¢ãƒªã‚’æ¶ˆè²»ã—ã¦ã„ã‚‹ è¤‡æ•°å°ã®ã‚µãƒ¼ãƒãƒ¼ã§ç™ºç”Ÿã—ã¦ã„ãŸãŒã€å…¨ã¦ã§ç™ºç”Ÿã—ãŸã‚ã‘ã§ã¯ãªã„ã€‚ ã¾ãŸã€ç™ºç”Ÿã—ãŸã‚µãƒ¼ãƒãƒ¼ã¯ã„ãšã‚Œã‚‚ã‚¢ã‚¯ã‚»ã‚¹é »åº¦ãŒå°‘ãªã„ã‚µãƒ¼ãƒãƒ¼ã ã£ãŸã€‚ ãƒ’ãƒ¼ãƒ—ã€ãƒ‘ãƒ¼ãƒžãƒãƒ³ãƒˆã€ã‚¹ã‚¿ãƒƒã‚¯ ã²ã¨ã¾ãšã€JVM ã§ãƒˆãƒ©ãƒ–ãƒ«ãŒç™ºç”Ÿã—ãŸæ™‚ã¯ä½•ã¯ã¨ã‚‚ã‚ã‚Œãƒ’ãƒ¼ãƒ—ãƒ€ãƒ³ãƒ—ã¨ã‚¹ãƒ¬ãƒƒãƒ‰ãƒ€ãƒ³ãƒ—ã‚’è¦‹ã‚‹ã«é™ã‚Šã¾ã™ã€‚å„ç¨®æƒ…å ±ã®å–å¾—ã‚’ã‚¤ãƒ³ãƒ•ãƒ©éƒ¨éšŠã¸ä¾é ¼ã—ã€å¾—ã‚‰ã‚ŒãŸãƒ’ãƒ¼ãƒ—ã‚’è§£æžã™ã‚‹ã¨ã€
indigo13love 2015/02/04
Java

MySQL
ãƒªãƒ³ã‚¯
Engadget | Technology News & Reviews
The Polaris Dawn crew is back on Earth after a historic mission
indigo13love 2012/10/23
ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£

Java
ãƒªãƒ³ã‚¯
wise9 â€º Javaã¨JavaScriptã®20å¹´æˆ¦äº‰
ãƒ¢ãƒã‚¤ãƒ«ã‚²ãƒ¼ãƒ ç‰©å‡„ã„å‹¢ã„ã§å‹ƒèˆˆã—ãŸãƒ¢ãƒã‚¤ãƒ«ã‚²ãƒ¼ãƒ æ¥ç•Œã¯ã€ã„ã‚ã„ã‚ãªèª²é¡Œã‚„å•é¡Œã«ç›´é¢ã—ãªãŒã‚‰ã‚‚å·¨å¤§åŒ–ã—ã€ä»Šæ—¥ã®æ™‚ç‚¹ã§ã®ã‚¹ãƒžãƒ¼ãƒˆãƒ•ã‚©ãƒ³å‘ã‘ã‚²ãƒ¼ãƒ ã®å¸‚å ´ã¸ã¨ç¶™æ‰¿ã•ã‚Œã¦ã„ãã¾ã™ã€‚ ãƒ¢ãƒã‚¤ãƒ«ã‚²ãƒ¼ãƒ ã®æ´å² 2001 Javaã‚¢ãƒ—ãƒªã¨3Dã‚²ãƒ¼ãƒ ã®ç™»å ´ JavaãŒåˆ©ç”¨ã§ãã‚‹ã‚ˆã†ã«ãªã£ãŸã“ã¨ã«ã‚ˆã‚Šã€ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰åž‹ã®ã‚²ãƒ¼ãƒ ãŒä¾›çµ¦ã§ãã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚ 2002 æºå¸¯é›»è©±ç«¯æœ«ã®å¤§å®¹é‡åŒ–ãƒ»3DåŒ–ç«¶äº‰ Javaæè¼‰æºå¸¯é›»è©±ç«¯æœ«ãŒç™»å ´ã—ã¦ã‹ã‚‰ã”ãåƒ…ã‹1å¹´ã®é–“ã«ã€ã‚¢ãƒ—ãƒªã®ã‚µã‚¤ã‚ºã«é–¢ã—ã¦ã¯10å€ã«åºƒå¤§åŒ–ã—ã€è¡¨ç¾æ–¹æ³•ã‚‚2Dã‹ã‚‰3Dã«ã‚·ãƒ•ãƒˆã—å§‹ã‚ã¾ã—ãŸã€‚J-PHONEã¯ã€Žã‚¼ãƒ“ã‚¦ã‚¹ã€ã‚„ã€Žã‚¹ãƒšãƒ¼ã‚¹ãƒãƒªã‚¢ãƒ¼ã€ãªã©ã¨ã„ã£ãŸæ˜”ã®ã‚¢ãƒ¼ã‚±ãƒ¼ãƒ‰ã‚²ãƒ¼ãƒ ã‚’ã€ãƒ‰ã‚³ãƒ¢ã¯SIMCITYãªã©ãƒ‘ã‚½ã‚³ãƒ³ã§ä¸–ç•Œçš„è¦æ¨¡ã®ãƒ’ãƒƒãƒˆã‚’é£›ã°ã—ãŸã‚²ãƒ¼ãƒ ã‚’ä¸»åŠ›å•†å“ã¨ã—ã¦ã„ã¾ã—ãŸã€‚ 2003 ãƒ¢ãƒã‚¤ãƒ«ã‚²ãƒ¼ãƒ ã®ä¸€èˆ¬åŒ– ãƒ¡ãƒ¢ãƒªã®åˆ¶é™ãŒåŽ³ã—ã„Javaä»®æƒ³ãƒžã‚·ãƒ³ä¸Šã§ã¯ãªãã€OS
indigo13love 2011/06/06
**èªã¿ç‰©

*ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

JavaScript

Java
ãƒªãƒ³ã‚¯
newã™ã‚‹ã¨JVMå†…ã§ä½•ãŒèµ·ã“ã‚‹ã®ã‹ã¨ã„ã†è©±ï¼ˆå¾Œç·¨ï¼‰
å‰ç·¨ã§ã¯newã—ãŸã¨ãã®ãƒã‚¤ãƒˆã‚³ãƒ¼ãƒ‰ã«ã¤ã„ã¦è¿½ã„ã¾ã—ãŸã®ã§ã€å¾Œç·¨ã§ã¯ãƒã‚¤ãƒˆã‚³ãƒ¼ãƒ‰å®Ÿè¡Œã«ã‚ˆã‚‹ç¾è±¡ï¼ãƒ¡ãƒ¢ãƒªã®ä½¿ã„æ–¹ã‚„ãƒ‡ãƒ¼ã‚¿æ§‹é€ ã«ã¤ã„ã¦è¿½ã£ã¦ã„ããŸã„ã¨æ€ã„ã¾ã™ã€‚ ãªãŠç§ã¯Sunã‚„IBMã®JVMã—ã‹æ‰±ã£ãŸã“ã¨ãŒãªã„ã®ã§ã€ä»–ã®å®Ÿè£…ã«ã¯å½“ã¦ã¯ã¾ã‚‰ãªã„å†…å®¹ãŒå«ã¾ã‚Œã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ã”äº†æ‰¿ãã ã•ã„ã€‚ ãƒ‡ãƒ¼ã‚¿ã¯ã©ã“ã«ä½œã‚‰ã‚Œã‚‹ã®ã‹ å½“ç„¶ãƒ¡ãƒ¢ãƒªã«ä½œã‚‰ã‚Œã¾ã™ã€‚ã‚‚ã†å°‘ã—åŽ³å¯†ã«è¨€ã†ã¨ã€JavaHeapã«ä½œã‚‰ã‚Œã¾ã™ã€‚ ãã‚‚ãã‚‚JVMã¯ãƒ‡ãƒ¼ã‚¿ã‚’ã©ã®ã‚ˆã†ã«æ‰±ã†ã®ã‹ï¼Ÿ JVMä»•æ§˜æ›¸ã®Runtime Data Areasã®ç¯€ã«ã€ãƒ‡ãƒ¼ã‚¿ã‚’æ‰±ã†6ã¤ã®é ˜åŸŸã«ã¤ã„ã¦ã®èª¬æ˜ŽãŒã‚ã‚Šã¾ã™ã€‚ Program Counter Register JVM stacks Heap (Java Heap) Method Area Runtime Constant Pool Native Method Stacks ã“ã‚Œã‚‰ã®é ˜åŸŸã®ã†ã¡ã€newã•ã‚ŒãŸã‚ªãƒ–
indigo13love 2011/01/03
Java

jvm

**èªã¿ç‰©

*ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°
ãƒªãƒ³ã‚¯
2010-11-21
indigo13love 2011/01/03
Java

*ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

**èªã¿ç‰©
ãƒªãƒ³ã‚¯
Eclipse3.5ã®ã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ã«è‡´å‘½çš„ãªãƒã‚°æœ‰ã‚Š
æ˜”ã‚‚æ›¸ã„ãŸãŒã€Eclipseã®Javaã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ã¨JDKã®javaã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ã¯åˆ¥ç‰©ã€‚ æ˜¨æ—¥ã€åŽŸå› ç©¶æ˜Žã«åˆ°ã‚‹ã¾ã§åŠæ—¥è¦ã—ãŸã®ã ãŒã€ Eclipse3.5ã®Javaã‚³ãƒ³ãƒ‘ã‚¤ãƒ©(ecj)ã«è‡´å‘½çš„ãªãƒã‚°ãŒã‚ã‚‹ã“ã¨ã‚’ç™ºè¦‹ã—ãŸã€‚ ç°¡å˜ã«èª¬æ˜Žã™ã‚‹ã¨ã€ ã€Žéžpublicãªè¦ªã‚¯ãƒ©ã‚¹ã‹ã‚‰å¼•ãç¶™ã„ã publicãƒ¡ãƒ³ãƒãƒ¼ã‚’ã€ç•°ãªã‚‹ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã«ãŠã„ã¦åã‚¯ãƒ©ã‚¹çµŒç”±ã§ãƒªãƒ•ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ã§å‘¼ã³å‡ºã™ã¨ã‚¨ãƒ©ãƒ¼ã«ãªã‚‹ã€ ã¨ã„ã†ã‚‚ã®ã€‚ã¾ã‚ã‚³ãƒ¼ãƒ‰ã‚’è¦‹ãŸã»ã†ãŒæ—©ã„ã®ã§ã€ä¸‹ã®ã‚³ãƒ¼ãƒ‰ã‚’è¦‹ã‚‹ã¹ã—ã€‚ ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ NonPublicParent.java package foo; class NonPublicParent { public void aMethod() { System.out.println("method1"); } } PublicChild.java package foo; public class PublicC
indigo13love 2010/09/06
Java
ãƒªãƒ³ã‚¯
Iteratorã‚ˆã‚ŠåŸºæœ¬forãƒ«ãƒ¼ãƒ—ã§ArrayListã®get()ã‚’ä½¿ã£ãŸã»ã†ãŒã„ã„ãªã‚“ã¦è©±ã¯ã‚‚ã¯ã‚„ç™¾å®³ã‚ã£ã¦ä¸€åˆ©ãªã—ã§ã™ã€‚ - çŸ¢é‡Žå‹‰ã®ã¯ã¦ãªæ—¥è¨˜
Java yoshioriã•ã‚“ãŒã„ã„ã“ã¨æ›¸ã„ã¦ã‚‹ã®ã‚’ç™ºè¦‹ã—ã¾ã—ãŸã€‚ç§ã‚‚å¤§è³›æˆã€‚ä»Šã¾ã§ArrayListãŒè¿”ã£ã¦ãã¦ã„ãŸã‹ã‚‰ getã§foræ–‡ã‚’æ›¸ã„ã¦ã„ãŸã¨ãã€‚ ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã‚’ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã—ã¦ ã‚‚ã—ã‚‚ãã“ãŒLinkedListã«ãªã£ã¦ã„ãŸã‚‰ ãã‚Œã ã‘ã§ã‹ãªã‚Šã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã®ä½Žä¸‹ã«ãªã‚‹ã€‚ (Iteratorã®èª¤å·®ãªã©é™ã‹å½¼æ–¹ã¸å¹ãé£›ã¶ã»ã©ã«) ãã®ãƒªã‚¹ãƒˆã‚’ä½¿ã£ã¦ã„ã‚‹foræ–‡ã‚’å…¨éƒ¨èª¿ã¹ä¸Šã’ã¦ ã™ã¹ã¦æ›¸å¼ã‚’å¤‰æ›´ã™ã‚‹ã®ã¯ã‹ãªã‚Šã®ä½œæ¥ã«ãªã‚‹ã ã‚ã†ã€‚ ã ã‹ã‚‰ã€Javaã§ã¯Iteratorã‚’ä½¿ã†ã¹ãã ã€‚ é–¢é€£è¨˜äº‹ã¯ã“ã®ã‚ãŸã‚Šã‹ãªã€‚ http://d.hatena.ne.jp/BlacksmithMirai/20061017/1161081012LinkedListã«é–¢ã™ã‚‹ä¸é©åˆ‡ãªèª¬æ˜ŽJ2SE 5.0è™Žã®ç©´ æ‹¡å¼µ for æ–‡ Iteratorã¨åŸºæœ¬forãƒ«ãƒ¼ãƒ—ã¨ã®è©±ã¯ã€æ«»åºã•ã‚“ã¾ã§ä¸Šè¨˜è™Žã®ç©´ã®ãƒªãƒ³ã‚¯
indigo13love 2010/01/15
**ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹

*ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

Java
ãƒªãƒ³ã‚¯
ã‚¦ã‚§ãƒ–ãƒªãƒ–ãƒã‚°ï¼šã‚µãƒ¼ãƒ“ã‚¹ã¯çµ‚äº†ã—ã¾ã—ãŸã€‚
ã€Œã‚¦ã‚§ãƒ–ãƒªãƒ–ãƒã‚°ã€ã¯ 2023å¹´1æœˆ31æ—¥ ã‚’ã‚‚ã¡ã¾ã—ã¦ã‚µãƒ¼ãƒ“ã‚¹æä¾›ã‚’çµ‚äº†ã„ãŸã—ã¾ã—ãŸã€‚ 2004å¹´3æœˆã®ã‚µãƒ¼ãƒ“ã‚¹é–‹å§‹ã‚ˆã‚Š19å¹´è¿‘ãã‚‚ã®é–“ã€æ²¢å±±ã®çš†ã•ã¾ã«ã”æ„›ç”¨ã„ãŸã ãã¾ã—ãŸã“ã¨ã‚’å¿ƒã‚ˆã‚ŠãŠç¤¼ç”³ã—ä¸Šã’ã¾ã™ã€‚ä»Šå¾Œã¨ã‚‚ã€BIGLOBEã‚’ã”æ„›é¡§è³œã‚Šã¾ã™ã‚ˆã†ã€ã‚ˆã‚ã—ããŠé¡˜ã„ç”³ã—ä¸Šã’ã¾ã™ã€‚ â€»å¼•ã£è¶Šã—å…ˆãƒ–ãƒã‚°ã¸ã®ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆã‚µãƒ¼ãƒ“ã‚¹ã¯2024å¹´1æœˆ31æ—¥ã§çµ‚äº†ã„ãŸã—ã¾ã—ãŸã€‚ BIGLOBEã®ã‚µãƒ¼ãƒ“ã‚¹ä¸€è¦§
indigo13love 2009/12/26
**ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹

Firefox

Java

*ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢
ãƒªãƒ³ã‚¯
The Improved Sorting Algorithm Demo
This page has visualizations of some comparison based sorting algorithms. The quick sort, bubble sort and cocktail shaker sort are due to the good folks at Sun Microsystems. The original SortIt em applet was written by James Gosling. Click on the applets to watch them sort.
indigo13love 2009/07/24
**Webã‚µãƒ¼ãƒ“ã‚¹

*ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢

ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ

Java
ãƒªãƒ³ã‚¯
The Sorting Algorithm Demo
Sorting Algorithms The animations on this page illustrate a number of different sequential and parallel sorting algorithms. The relative execution times of the animations give a very rough idea of the relative speeds of the algorithms. Each algorithm is finished when its colored lines disappear. Speed and Efficiency Analysis. Bubble Sort is a sequential algorithm, with an average case time of O(n2
indigo13love 2009/07/24
**Webã‚µãƒ¼ãƒ“ã‚¹

*ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢

ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ

Java
ãƒªãƒ³ã‚¯
1