[B! java] love0hateã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

love0hate id:love0hate

javaã«é–¢ã™ã‚‹love0hateã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (69)

${{author_name}}$

{{{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}}

ã‚ªãƒ©ã‚¯ãƒ«ã€Javaã‚„JavaScriptã€Rubyã€Pythonãªã©å¤šè¨€èªžå¯¾å¿œã‚’å˜ä¸€ãƒ©ãƒ³ã‚¿ã‚¤ãƒ ã§å®Ÿç¾ã™ã‚‹ã€ŒGraalVMã€ã‚’ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã§å…¬é–‹ã€‚TwitterãŒæœ¬ç•ªç’°å¢ƒã§æŽ¡ç”¨
ã‚ªãƒ©ã‚¯ãƒ«ã€Javaã‚„JavaScriptã€Rubyã€Pythonãªã©å¤šè¨€èªžå¯¾å¿œã‚’å˜ä¸€ãƒ©ãƒ³ã‚¿ã‚¤ãƒ ã§å®Ÿç¾ã™ã‚‹ã€ŒGraalVMã€ã‚’ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã§å…¬é–‹ã€‚TwitterãŒæœ¬ç•ªç’°å¢ƒã§æŽ¡ç”¨ Javaã‚„JavaScriptãªã©ã«ã¯ã€ãã‚Œãžã‚Œãã®è¨€èªžã‚’å®Ÿè¡Œã™ã‚‹ãŸã‚ã®ãƒ©ãƒ³ã‚¿ã‚¤ãƒ ãŒå˜åœ¨ã—ã¾ã™ã€‚Javaãªã‚‰JavaVMã€JavaScriptãªã‚‰JavaScriptã‚¨ãƒ³ã‚¸ãƒ³ã¨ã„ã£ãŸå…·åˆã§ã™ã€‚ ç±³ã‚ªãƒ©ã‚¯ãƒ«ãŒã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã§å…¬é–‹ã—ãŸã€ŒGraalVMã€ã¯ã€ã“ã‚Œã¾ã§è¨€èªžã”ã¨ã«å€‹åˆ¥ã«ç”¨æ„ã•ã‚Œã¦ã„ãŸãƒ©ãƒ³ã‚¿ã‚¤ãƒ ã‚’çµ±åˆã—ã€å˜ä¸€ã®é«˜æ€§èƒ½ãªVMã«ã™ã‚‹ã¨ã„ã†åŒç¤¾ã®ç ”ç©¶ã®çµæžœé–‹ç™ºã•ã‚ŒãŸæ±Žç”¨ä»®æƒ³ãƒžã‚·ãƒ³ã‚ã‚‹ã„ã¯æ±Žç”¨ãƒ©ãƒ³ã‚¿ã‚¤ãƒ ã§ã™ï¼ˆç±³ã‚ªãƒ©ã‚¯ãƒ«ã®ãƒ–ãƒã‚°ã€æ—¥æœ¬èªžè¨³ï¼‰ã€‚ GraalVMã®Webã‚µã‚¤ãƒˆã«ã¯ã€æ¬¡ã®ã‚ˆã†ãªèª¬æ˜ŽãŒè¨˜ã•ã‚Œã¦ã„ã¾ã™ã€‚ GraalVM is a universal virtual machine for running appli
love0hate 2018/04/20
ã†ãƒ¼ã‚€ï¼Ÿ

java
ãƒªãƒ³ã‚¯
JVMã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’é‹ç”¨ã™ã‚‹éš›ã®ãƒ¡ã‚¸ãƒ£ãƒ¼ã©ã“ã‚ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ãƒã‚¤ãƒ³ãƒˆãƒ¡ãƒ¢ - yoskhdiaâ€™s diary
JVMã«ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°é …ç›®ã¯å¤šã€…ã‚ã‚Œã©ã€ãƒ—ãƒãƒ€ã‚¯ã‚·ãƒ§ãƒ³ã§é‹ç”¨ã™ã‚‹éš›ã«äºˆã‚ãŠã•ãˆã¦ãŠããŸã„é …ç›®ã‚’ã¾ã¨ã‚ã¦ã¿ã‚‹ã‚¨ãƒ³ãƒˆãƒªã§ã™ã€‚*1 å‹¿è«–ã€OSã‚‚JVMã‚‚ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ã‚ã‚‹ç¨‹åº¦ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã¯ç™ºæ®ã§ãã€è¨ˆæ¸¬ã‚’ä¼´ã‚ãªã„ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã¯æ‚ªæ‰‹ã§ã‚ã‚‹ã“ã¨ã¯ã‚ˆãçŸ¥ã‚‰ã‚Œã¦ã„ã¾ã™ã€‚ ã—ã‹ã—ã€è¨å®šã—ã¦ãŠã‹ãªã„ã¨ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã«ãã®ã¾ã¾å½±éŸ¿ã™ã‚‹ã¨åˆ†ã‹ã‚‹ã‚‚ã®ã‚’èª¿ã¹ãªã„ã®ã¯è£¸ã§æˆ¦å ´ã«èµ´ãã‚ˆã†ãªã‚‚ã®ã§ã™ã€‚*2 ã©ã‚“ãªé …ç›®ã‚’ã©ã†å¤‰æ›´ã™ã‚Œã°è‰¯ã„ã®ã‹çŸ¥ã£ã¦ã„ã‚‹ã“ã¨ã¯é‡è¦ãªæ¦å™¨ãªã®ã§ã™ã€‚ ãªãœèª¿ã¹ã‚‹ã®ã‹ ä»Šå›žã€ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ãƒã‚¤ãƒ³ãƒˆã‚’èª¿ã¹ã‚‹ã«ã‚ãŸã£ã¦ã€ç§ã®ãƒ¢ãƒãƒ™ãƒ¼ã‚·ãƒ§ãƒ³ã¯ã©ã“ã«ã‚ã‚‹ã®ã‹ã‚’è€ƒãˆã‚‹ã¨ã€ä»¥ä¸‹ã®è¦ä»¶ã‚’æº€ãŸã—ãŸã„ã¨ã„ã†ã“ã¨ãŒã‚ã’ã‚‰ã‚Œã¾ã™ã€‚ ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã¨ã—ã¦æ±‚ã‚ã‚‰ã‚Œã‚‹å“è³ªæ°´æº–ã¨ã—ã¦å‹•ä½œã™ã‚‹ â†’ æ€§èƒ½ç›®æ¨™ ç•°å¸¸æ™‚ã«äº‹è±¡ã‚’è¿½ã†ã“ã¨ãŒã§ãã‚‹ ã“ã“ã§ã„ã†å“è³ªæ°´æº–ãƒ»ç•°å¸¸ã¨ã¯ã€ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãŒæ˜Žã‚‰ã‹ã«ä½Žã„ã€ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãŒã‚¯ãƒ©ãƒƒã‚·ãƒ¥ã™
love0hate 2017/11/07
java
ãƒªãƒ³ã‚¯
çŸ¥ã‚‰ãªãã¦ã‚‚å›°ã‚‰ãªã„ Javaã‚¯ãƒ©ã‚¹ã®ãƒã‚¤ãƒˆã‚³ãƒ¼ãƒ‰ã®èªã¿æ–¹ - A Memorandum
ã‚¯ãƒ©ã‚¹ãƒ•ã‚¡ã‚¤ãƒ«ã®ä¸èº« ã‚¯ãƒ©ã‚¹ãƒ•ã‚¡ã‚¤ãƒ«ã®æ§‹é€ javap ã‚³ãƒžãƒ³ãƒ‰ javap å‡ºåŠ›ã®æ¦‚è¦ åž‹ã¨ãƒ¡ã‚½ãƒƒãƒ‰ã®èªã¿æ–¹ ã‚ªãƒšãƒ©ãƒ³ãƒ‰ã‚¹ã‚¿ãƒƒã‚¯ ã‚³ãƒ³ã‚¹ãƒˆãƒ©ã‚¯ã‚¿ã®å®Ÿè¡Œ åŠ ç®—ãƒ¡ã‚½ãƒƒãƒ‰ invoke ç³»å‘½ä»¤ æ¡ä»¶åˆ¤æ– for ãƒ«ãƒ¼ãƒ— ã¾ã¨ã‚ æ™®æ®µä½¿ã„ã§ã¯å›°ã‚‹ã“ã¨ã¯ãªã„ã§ã™ãŒã€æ˜¨ä»Šã¯ãƒã‚¤ãƒˆã‚³ãƒ¼ãƒ‰ãƒžãƒ‹ãƒ”ãƒ¥ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã«ã‚ˆã‚‹é»’é”è¡“ãŒè¬³æŒã—ã¦ã„ã‚‹ãŸã‚ã€çŸ¥ã£ã¦ã„ã‚‹ã¨å½¹ã«ç«‹ã¤å ´åˆã‚‚ã‚ã‚‹ãƒã‚¤ãƒˆã‚³ãƒ¼ãƒ‰ã®æœ€ä½Žé™ã®èªã¿æ–¹ã‚’èª¬æ˜Žã—ã¾ã™ã€‚ ã‚¯ãƒ©ã‚¹ãƒ•ã‚¡ã‚¤ãƒ«ã®ä¸èº« ä»¥ä¸‹ã®ã‚ˆã†ãªç°¡å˜ãªã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’è€ƒãˆã¾ã—ã‚‡ã†ã€‚ public class Class1 { public int add(int x, int y) { return x + y; } } ã“ã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã—ã¦ä½œæˆã•ã‚ŒãŸ Class1.class ã®ä¸èº«ã®ãƒ€ãƒ³ãƒ—ã‚’è¦‹ã¦ã¿ã¾ã™ã€‚ $ hexdump -C Class1.class 00000000 ca fe ba
love0hate 2017/11/05
Java
ãƒªãƒ³ã‚¯
ãªãœãƒžã‚¤ãƒŠãƒãƒ¼ã‚¿ãƒ«ã¯Javaå¿…é ˆãªã®ã‹ã€é–‹ç™ºè€…å´ã®ç†å±ˆã§ãƒ¦ãƒ¼ã‚¶ãƒ¼ä½“é¨“ãŒãŠã–ãªã‚Šã«
ICãƒªãƒ¼ãƒ€ãƒ¼ãƒ©ã‚¤ã‚¿ãƒ¼ã‚’è³¼å…¥ã—ã€æ°‘é–“ã‚µã‚¤ãƒˆã‚’å«ã‚€è¤‡æ•°ã®ã‚µã‚¤ãƒˆã‚’å·¡ã£ã¦ã‚½ãƒ•ãƒˆã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã€è¨å®šã‚’å®Œäº†ã•ã›ã‚‹ã€‚ITãƒªãƒ†ãƒ©ã‚·ãƒ¼ã®é«˜ã„ãƒ¦ãƒ¼ã‚¶ãƒ¼ã§ã‚‚ã€ãƒã‚°ã‚¤ãƒ³æˆåŠŸã¾ã§è‡³ã‚‹ã®ã¯ç›¸å½“ãªè‹¦åŠ´ã‚’è¦ã™ã‚‹ã€‚ ã•ã‚‰ã«Javaå®Ÿè¡Œç’°å¢ƒã¯ã€2013ï½ž2014å¹´ã«ã‹ã‘ã¦ã€è„†å¼±æ€§ã‚’ç‹™ã£ãŸã‚µã‚¤ãƒãƒ¼æ”»æ’ƒãŒå¤šç™ºã—ãŸçµŒç·¯ãŒã‚ã‚‹ã€‚é€šå¸¸åˆ©ç”¨ã®ãƒ–ãƒ©ã‚¦ã‚¶ãƒ¼ã«çµ„ã¿è¾¼ã‚€ã«ã¯ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£é¢ã§ä¸å®‰ãŒæ®‹ã‚‹ã€‚ ãªãœã€ãƒžã‚¤ãƒŠãƒãƒ¼ã‚¿ãƒ«ã¯Javaå®Ÿè¡Œç’°å¢ƒãŒå¿…é ˆã¨ãªã£ãŸã®ã‹ã€‚ä»Šå¾Œã€æ”¹å–„ã®ä½™åœ°ã¯ã‚ã‚‹ã®ã‹ã€‚å†…é–£å®˜æˆ¿ ç•ªå·åˆ¶åº¦æŽ¨é€²å®¤ ç•ªå·åˆ¶åº¦æŽ¨é€²ç®¡ç†è£œä½å®˜ã®æ¥ æ£æ†²æ°ã«èžã„ãŸï¼ˆå–æã¯æ–‡ç« ãƒ™ãƒ¼ã‚¹ã®ã‚„ã‚Šå–ã‚Šã§å®Ÿæ–½ã—ã€è¡¨ç¾ã¯ä¸€éƒ¨ç·¨é›†ã—ãŸï¼‰ã€‚ Javaå®Ÿè¡Œç’°å¢ƒã‚’å¿…é ˆã¨ã™ã‚‹æ§‹æˆã«ã—ãŸç†ç”±ã¯ã€‚ æ¥ æ°ã€€åº—é ã§è²©å£²ã•ã‚Œã€ã¾ãŸå®Ÿéš›ã«åˆ©ç”¨ã•ã‚Œã¦ã„ã‚‹ã€ã§ãã‚‹ã ã‘å¤šãã®PCã¨Macã«å¯¾å¿œã—ã¤ã¤ã€ã§ãã‚‹ã ã‘ç«¯æœ«ã‚½ãƒ•ãƒˆã‚¦ã‚¨ã‚¢ã‚’å…±é€šåŒ–ã—ã¦é–‹ç™ºãŠã‚ˆã³ä¿å®ˆã®å·¥æ•°ã‚’æœ€é©åŒ–ã™ã‚‹ãŸã‚ã ã€‚ e-Taxã®
love0hate 2017/01/25
ç´”ç²‹ãªwebã‚¢ãƒ—ãƒªã«ã§ããªã„ã®ã§ã‚ã‚Œã°ã€ä»Šã®æ™‚ä»£æ‰€æœ‰çŽ‡ã‚’è€ƒãˆã¦ã‚‚ã‚¹ãƒžãƒ›ãƒã‚¤ãƒ†ã‚£ãƒ–ã‚¢ãƒ—ãƒªã ã‘ä½œã‚Œã°è‰¯ã„èª¬ã‚ã‚Šãã†ã€‚

Java
ãƒªãƒ³ã‚¯
IBMã€è‡ªç¤¾ã®JavaVMã‚’ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹åŒ–ã™ã‚‹ã¨ç™ºè¡¨ã€‚COBOLã‚„PL/Iã®ãƒ©ãƒ³ã‚¿ã‚¤ãƒ ã‚’JavaVMã«ã‚‚ã€‚Java 9ã¨åŒæ™‚ã«æ£å¼ç‰ˆãƒªãƒªãƒ¼ã‚¹ã‚’äºˆå®šã€‚JavaOne 2016
IBMã€è‡ªç¤¾ã®JavaVMã‚’ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹åŒ–ã™ã‚‹ã¨ç™ºè¡¨ã€‚COBOLã‚„PL/Iã®ãƒ©ãƒ³ã‚¿ã‚¤ãƒ ã‚’JavaVMã«ã‚‚ã€‚Java 9ã¨åŒæ™‚ã«æ£å¼ç‰ˆãƒªãƒªãƒ¼ã‚¹ã‚’äºˆå®šã€‚JavaOne 2016 IBMã¯ã€ã“ã‚Œã¾ã§è‡ªç¤¾ã§é–‹ç™ºã—ã¦ããŸJavaVMã‚’ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹åŒ–ã™ã‚‹ã¨ã€ã‚µãƒ³ãƒ•ãƒ©ãƒ³ã‚·ã‚¹ã‚³ã§é–‹å‚¬ã•ã‚Œã¦ã„ãŸJavaOne 2016ã§ç™ºè¡¨ã—ã¾ã—ãŸã€‚ JavaOne 2016ã®3æ—¥ç›®ã®åŸºèª¿è¬›æ¼”ã«ç™»å£‡ã—ãŸåŒç¤¾Distinguished Engineerå…¼Java CTOã®John Duimovichæ°ã¯ã€å†’é ã§è´è¡†ã«ã€ŒWith Communityã€ï¼ˆã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã¨ã¨ã‚‚ã«ï¼‰ã¨å‘¼ã³ã‹ã‘ãŸã‚ã¨ã€ŒMake Java Great Againã€ï¼ˆJavaã‚’å†ã³ç´ æ™´ã‚‰ã—ã„ã‚‚ã®ã«ã—ã‚ˆã†ï¼‰ã¨æ›¸ã‹ã‚ŒãŸã‚ãƒ£ãƒƒãƒ—ã‚’ã‹ã¶ã£ã¦è¦‹ã›ã¾ã—ãŸã€‚ ã“ã‚Œã¯IBMãŒã€ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã¨ä¸€ç·’ã«Javaã‚’é€²åŒ–ã•ã›ã¦ã„ãã®ã ã¨ã„ã†å¿ƒæ„æ°—ã‚’ç¤ºã—ãŸãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã®ã‚ˆã†ã«å—ã‘æ¢ã‚
love0hate 2016/09/26
Java
ãƒªãƒ³ã‚¯
10ã®Java9ã§å¤‰ã‚ã‚‹Java8ã®å«Œãªã¨ã“ï¼
6. ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã«æ™‚é–“ã‹ã‹ã‚Šã™ãŽ class C<T> { C() {} C(T t) {} C(C<T> c) {} static <U> C<U> m(C<U> c) {return c;} public static void main(String... args) { C<String> c = m(new C<>(m(new C<>(m(new C<>())))); // 1ç§’ä»¥ä¸‹ } }
love0hate 2016/09/03
Java
ãƒªãƒ³ã‚¯
JavaPoly.js â€” Java(script) in the Browser
Introduction JavaPoly.js is a library that polyfills native JVM support in the browser. It allows you to import your existing Java code, and invoke the code directly from Javascript. JavaPoly works even if the user does not have Java installed on their computer. It finally allows Java to become a first class citizen by running directly in the browser's script tags (and interacting directly with th
love0hate 2016/05/09
ãƒã‚¿

ãªã‚“ã˜ã‚ƒã“ã‚Šã‚ƒ

java

javascript

JVM
ãƒªãƒ³ã‚¯
Javaã®è¬Žã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹åŠ£åŒ–ç¾è±¡ã¨ã®æˆ¦ã„ - Cybozu Inside Out | ã‚µã‚¤ãƒœã‚¦ã‚ºã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ãƒ–ãƒã‚°
ã“ã‚“ã«ã¡ã¯ã€‚ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³åŸºç›¤ãƒãƒ¼ãƒ ã®æ¨ªç”°ã§ã™ã€‚ Javaã®è¬Žã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹åŠ£åŒ–ã«ã¾ã¤ã‚ã‚‹èª¿æŸ»ã‚’ã—ã¦ã„ãŸã®ã§ã™ãŒã€1ãƒ¶æœˆã®è‹¦åŠ´ã®æœ«ã«åŽŸå› ãŒã‚ã‹ã‚Šã¾ã—ãŸã®ã§ã€å ±å‘Šã•ã›ã¦ã„ãŸã ãã¾ã™ï¼ å…¬é–‹å¾Œã«é ‚ã„ãŸã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ã§ã®ã”æŒ‡æ‘˜ãƒ»ç¤¾å†…ã§ã®ã‚¿ã‚¤ãƒãƒ»èªã¿ã«ãã„ãªã©ã®æŒ‡æ‘˜ã‚’å—ã‘ã¦ãŸã®ã§ã€è¬¹ã‚“ã§ä¿®æ£ã•ã›ã„ãŸã ãã¾ã™ã€‚ ä¿®æ£ã—ãŸå†…å®¹ã«ã¤ãã¾ã—ã¦ã¯ã€è¨˜äº‹ã®æœ€å¾Œã‚’å‚ç…§ã—ã¦ãã ã•ã„ã€‚ å¿™ã—ã„äººã®ãŸã‚ã®ã¾ã¨ã‚ jdk-7u4ä»¥é™ã®jdk-7 *1 ã§Javaã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãŒåŠ£åŒ–ã™ã‚‹è¬Žã®ç¾è±¡ CodeCacheã®å®¹é‡é™ç•Œã«è¿‘ã¥ãã¨JITã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ã‚’åœæ¢ã—ã¦ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã—ãŸã‚³ãƒ¼ãƒ‰ã‚’æ¨ã¦ã‚‹æ©Ÿèƒ½ãŒåŽŸå› ã ã£ãŸ èµ·å‹•ã‚ªãƒ—ã‚·ãƒ§ãƒ³ã§å›žé¿ã§ãã‚‹ã®ã§ã€é•·æœŸé‹ç”¨ã™ã‚‹ã¨ãã¯ -XX:-UseCodeCacheFlushing, -XX:ReservedCodeCacheSize=128m ã‚’ã¤ã‘ã‚‹ ä¸Šã®ã‚ªãƒ—ã‚·ãƒ§ãƒ³ã‚’è¨å®šã—ãŸæ™‚ã«ã€C
love0hate 2016/04/13
Java
ãƒªãƒ³ã‚¯
Kotlin 1.0 Released: Pragmatic Language for the JVM and Android | The Kotlin Blog
This is it. 1.0 is here! Itâ€™s been a long and exciting road but weâ€™ve finally reached the first big 1.0, and weâ€™re celebrating the release by also presenting you with the new logo: See the discussions on Reddit and Hacker News. What is Kotlin? Kotlin is a pragmatic programming language for the JVM and Android that combines OO and functional features and is focused on interoperability, safety, clar
love0hate 2016/02/16
Kotlin

Java
ãƒªãƒ³ã‚¯
Android Javaã§ãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰ã«mãƒ—ãƒ¬ãƒ•ã‚£ã‚¯ã‚¹ã‚’ã¤ã‘ã‚‹ã®ã¯ã‚„ã‚ã‚ˆã† - Islands in the byte stream
Android Javaã§ã¯æ˜”ã‹ã‚‰AOSPã®coding style guidelineã«å‰‡ã£ãŸã‚¹ã‚¿ã‚¤ãƒ«ãŒã¨ã‚‰ã‚Œã‚‹ã“ã¨ãŒå¤šã„ã‚ˆã†ã§ã™ã€‚ãã®ãªã‹ã§ã€private fieldã« "m" (member) ã‚„ "s" (static member) ãªã©ã®ãƒ—ãƒ¬ãƒ•ã‚£ã‚¯ã‚¹ã‚’ã¤ã‘ã‚ˆã€ã¨ã„ã†ã‚‚ã®ãŒã‚ã‚Šã¾ã™ã€‚ AOSP Java Code Style for Contributors Â |Â Android Open Source Project ã“ã‚Œã¯ã„ã‚ã‚†ã‚‹ãƒãƒ³ã‚¬ãƒªã‚¢ãƒ³è¨˜æ³•ã®å¤‰ç¨®ã§ã€ã“ã†ã„ã†ã‚„ã¤ã§ã™ãã€‚ class Recipe { private String mTitle; private List<String> mSteps; // ... } ã“ã‚Œã«ã¤ã„ã¦ã®æ…‹åº¦ã¯ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã”ã¨ã«æ§˜ã€…ã§ã™ãŒã€ãŸã¨ãˆã°ã‚¯ãƒƒã‚¯ãƒ‘ãƒƒãƒ‰ç¤¾ã®Javaã®ã‚¹ã‚¿ã‚¤ãƒ«ã‚¬ã‚¤ãƒ‰ã§ã¯æ˜Žç¢ºã«å¦å®šã—ã¦ã„ã¾ã™ã€‚ styleguide/
love0hate 2016/01/24
ã¾ãã„ã‚‰ãªã„ã¨ã¯æ€ã†ã‘ã©ã€thisã®çœç•¥ãŒäº‹ã®ç™ºç«¯ã‹ã¨æ€ã†ã€‚OOPã®thisã®çœç•¥ã¯å€‹äººçš„ã«ã¯ã‚¦ãƒƒæ„Ÿã‚ã‚‹ã€‚

Java

Android

programming

ã‚³ãƒ¼ãƒ‰è¦ç´„
ãƒªãƒ³ã‚¯
ãƒ‰ãƒ¡ã‚¤ãƒ³é§†å‹•è¨è¨ˆã®ãŸã‚ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘å…¥é–€
10. ãƒ‰ãƒ¡ã‚¤ãƒ³å±¤ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆ â€¢ Plain Old Java Object â€“ Not Plain Old Java Beans (getters/setters) â€¢ æ¥å‹™ã®ã€Œé–¢å¿ƒäº‹ã€ã‚’è¡¨ç¾ã—ãŸã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆ â€“ æ¥å‹™ã§çŸ¥ã‚ŠãŸã„ã“ã¨(èª°ãŒã€ã„ã¤ã€ãªã«ã‚’ã€ãªãœã€â€¦) â€“ æ¥å‹™ã®ãƒ«ãƒ¼ãƒ«ï¼ˆåˆ¶ç´„ã€ã—ãã„å€¤ã€æ‰‹é †ã€â€¦ï¼‰ â€“ ãƒ«ãƒ¼ãƒ«ãŒç ´ã‚‰ã‚ŒãŸæ™‚ã®æ¥å‹™ãƒ«ãƒ¼ãƒ«ï¼ˆåˆ¶é™ã€é€šçŸ¥ã€â€¦ï¼‰ â€¢ æ¥å‹™ã‚µãƒ¼ãƒ“ã‚¹ã®å®Ÿè¡Œå½¹ â€“ ã€Œåˆ¤æ–ã€ã®çµæžœã‚’è¿”ã™ â€“ ã€Œè¨ˆç®—ã€ã®çµæžœã‚’è¿”ã™ â€“ ã€ŒåŠ å·¥ã€ã®çµæžœã‚’è¿”ã™ â€“ ï¼ˆåŸºæœ¬ãƒ‡ãƒ¼ã‚¿åž‹ã¯è¿”ã•ãªã„ï¼‰ 10 æ¥å‹™ä¸Šã®ã€Œåˆ¤æ–ã€ã€Œè¨ˆç®—ã€ã€ŒåŠ å·¥ã€
love0hate 2016/01/22
ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘

Java

ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£

DDD
ãƒªãƒ³ã‚¯
Googleã€Android Nã§Javaè¨€èªžãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’OpenJDKã«å¤‰æ›´ã¸ | juggly.cn
2023å¹´12æœˆÂ (1) 2023å¹´11æœˆÂ (116) 2023å¹´10æœˆÂ (79) 2023å¹´9æœˆÂ (28) 2023å¹´8æœˆÂ (7) 2023å¹´7æœˆÂ (6) 2023å¹´6æœˆÂ (101) 2023å¹´5æœˆÂ (229) 2023å¹´4æœˆÂ (201) 2023å¹´3æœˆÂ (206) 2023å¹´2æœˆÂ (147) 2023å¹´1æœˆÂ (193) 2022å¹´12æœˆÂ (146) 2022å¹´11æœˆÂ (54) 2022å¹´10æœˆÂ (1) 2022å¹´9æœˆÂ (1) 2022å¹´8æœˆÂ (1) 2022å¹´7æœˆÂ (3) 2022å¹´6æœˆÂ (1) 2021å¹´9æœˆÂ (1) 2021å¹´8æœˆÂ (8) 2021å¹´6æœˆÂ (3) 2021å¹´4æœˆÂ (4) 2021å¹´3æœˆÂ (6) 2021å¹´2æœˆÂ (1) 2021å¹´1æœˆÂ (3) 2020å¹´12æœˆÂ (2) 2020å¹´11æœˆÂ (2) 2020å¹´10æœˆÂ (5) 2020å¹´9æœˆÂ (12) 2020å¹´8æœˆÂ (40
love0hate 2015/12/30
Android

Java

google
ãƒªãƒ³ã‚¯
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
love0hate 2015/12/19
java

scala
ãƒªãƒ³ã‚¯
Reactive Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ - ãã—ã¦Spring 5ã¸ #jjug_ccc #ccc_ef3
1. Reactive Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ - ãã—ã¦Spring 5ã¸ Toshiaki Maki (@making) JJUG CCC 2015 Fall 2015-11-30 #jjug_ccc #ccc_ef3 2. èžã„ãŸã“ã¨ã‚ã‚Šã¾ã™ï¼Ÿ â€¢ Reactive Programming? â€¢ Reactive Manifest? â€¢ Reactive Streams? â€¢ Reactive Extensions? â€¢ Reactive ... ?
love0hate 2015/11/28
reactive

Java
ãƒªãƒ³ã‚¯
Javaã®ãƒã‚°å‡ºåŠ›: é“å…·ã¨è€ƒãˆæ–¹
2. ï¬ @miyakawa_taku ï¬ JJUGå¹¹äº‹ ï¬ SIå±‹ã§è³ƒåŠ´åƒ ï¬ å°¾ä¸Šéƒ¨å±‹ã®é‡Œå±±é–¢ã®ãƒ•ã‚¡ãƒ³ã§ã™ ï¬ ã‚ªãƒ¬ã‚ªãƒ¬JVMè¨€èªžKinkã‚’ä½œã£ã¦ã„ã¾ã™ https://bitbucket.org/kink/kink è‡ªå·±ç´¹ä»‹ #jjug 2/67 3. #jjugãƒã‚°ã¨ã¯ï¼ ä¾‹: $ kink -Vdebug -e '' 2015-10-04 15:58:29 [main] DEBUG BoxingValues - use box proto listener org.kink_lang.kink.internal.eval.VarAssignEvaluator$VarAssignListener@3af49f1c 2015-10-04 15:58:29 [main] DEBUG BoxingValues - use box proto listener org.kink_lang.
love0hate 2015/10/15
Java

programming
ãƒªãƒ³ã‚¯
String.format("%d", i)ã§æ•°å—ãŒå‡ºã¦ãã‚‹ã¨æ€ã£ã¦ãŸã‚‰æ»ã‚“ã è©± - Qiita
ãªã‚“ã¦æ›¸ã„ãŸã‚Šã—ã¾ã™ã€‚ã§ã€ã ã„ãŸã„ android-22 ã¿ãŸã„ãªæ„Ÿã˜ã«ãªã‚‹ã‚“ã§ã™ã‘ã©ã€ã§ã‚‚ã‚„ã£ã±ã‚Šä¸–ç•Œã£ã¦ã®ã¯åºƒãã¦ã€ãµã¨è¦‹ãŸã‚‰ãªã‚“ã‹ android-Ù¡Ù¦ ã¨ã‹ android-á‚á‚ ã¨ã‹ä¸æ€è°ãªã‚„ã¤ãŒã„ã‚‹ã‚“ã§ã™ã‚ˆã€‚ ä½•ãã‚Œèªã‚ãªã„ã€‚ ã‚‚ã—ã‹ã—ã¦ SDK_INT ãŒå¤‰ãªç«¯æœ«ãŒã„ã‚‹ã®ã‹ãªï¼Ÿï¼Ÿã¨ä¸€çž¬è€ƒãˆãŸã‚“ã§ã™ãŒã€ Build.VERSION.SDK_INT ã¯åå‰é€šã‚Šãƒ—ãƒªãƒŸãƒ†ã‚£ãƒ–ãª public static final int ãªã®ã§ç–‘ã„ã‚ˆã†ãŒãªã‹ã£ãŸã€‚ Androidã˜ã‚ƒãªãã¦Javaã®ä»•æ§˜ ã§ã‚ˆãã‚ˆãèª¿ã¹ã‚‹ã¨ã€ java.util.Formatter ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã« [Number Localization Algorithm](http://docs.oracle.com/javase/7/docs/api/java/util/Formatter.html#l10n algor
love0hate 2015/07/31
äº‹å®Ÿä¸Šè‹±èªžæ¨™æº–ãªãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ç’°å¢ƒã®ä¸ã§ã€i18nãŒã—ã£ã‹ã‚Šã—ã™ãŽã¦ã¦é€†ã«ãƒ“ãƒƒã‚¯ãƒªã™ã‚‹ã¨ã„ã†è©±

Java

Programming
ãƒªãƒ³ã‚¯
Ninja â€“ Java web framework
Ninja is a full stack web framework for Java. Rock solid, fast, and super productive. Business value Ninja makes sure that techno logy will not be the blocker but the enabler in your next project. Ninja helps you as product owner to deliver business value faster - in stunning high quality. We offer long term commercial support to guarantee your success. Makes devs happy Doesn't matter if you build
love0hate 2015/07/14
Java
ãƒªãƒ³ã‚¯
Parked at Loopia
This domain has been purchased and parked by a customer of Loopia. Use LoopiaWHOIS to view the domain holder's public information. Are you the owner of the domain and want to get started? Login to Loopia Customer zone and actualize your plan. Register domains at Loopia Protect your company name, brands and ideas as domains at one of the largest domain providers in Scandinavia. Search available dom
love0hate 2015/07/14
Java
ãƒªãƒ³ã‚¯
Jodd
Jodd is a set of micro-frameworks and developer-friendly tools and utilities. Code-things-done. Great performances. Tiny dependencies. Use what you like!
love0hate 2015/07/14
Java
ãƒªãƒ³ã‚¯
Javaã§1è¡Œãšã¤ãƒ†ã‚ã‚¹ãƒˆãƒ‡ãƒ¼ã‚¿ã‚’èªã¿è¾¼ã‚€ã‚¤ãƒ‡ã‚£ã‚ªãƒ ã®å¤‰é· - argius note
ãƒ†ã‚ã‚¹ãƒˆãƒ‡ãƒ¼ã‚¿ã‚’èªã¿è¾¼ã‚€å ´åˆã€è¨€èªžã«ã‹ã‹ã‚ã‚‰ãš1è¡Œãšã¤èªã¿è¾¼ã‚“ã§å‡¦ç†ã—ã¾ã™ã€‚ã“ã“ã§ã¯ã“ã®ã‚¤ãƒ‡ã‚£ã‚ªãƒ ã‚’"read-lines"ã¨å‘¼ã¶ã“ã¨ã«ã—ã¾ã™ã€‚ ã‚¹ã‚¯ãƒªãƒ—ãƒˆè¨€èªžãªã‚“ã‹ã ã¨å¤§æŠµã€æœ€åˆã‹ã‚‰foreachã§æ¸ˆã‚“ã§ã—ã¾ã£ã¦ã„ãŸã‚Šã—ã¾ã™ãŒã€åˆæœŸã®Javaã§ã¯ã¡ã‚‡ã£ã¨é¢å€’ãªæ‰‹é †ãŒå¿…è¦ã§ã—ãŸã€‚ æ–°ã—ã„ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã§ã¯ã ã„ã¶ç°¡å˜ç°¡æ½”ã«æ›¸ã‘ã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸãŒã€ä»Šåº¦ã¯ãŸãã•ã‚“ã‚ã‚Šã™ãŽã¦ã€ã©ã‚ŒãŒãªã‚“ãªã®ã‹ãŒè‰¯ãã‚ã‹ã‚‰ãªããªã£ã¦ã„ã¾ã™ï¼ˆå¤§è¢ˆè£Ÿï¼‰ã€‚ ãã“ã§ä»Šå›žã¯ã€"read-lines"ã®å¤‰é·ã«ã¤ã„ã¦ã¾ã¨ã‚ã¦ã¿ã¾ã—ãŸã€‚ æœ€è¿‘Javaã‚’å§‹ã‚ãŸæ–¹ãŒãƒãƒ¼ã‚¸ãƒ§ãƒ³ãŒå¤ã„æ™‚ã«æ›¸ã‹ã‚ŒãŸã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’èªã‚€ã¨ãã«å½¹ã«ç«‹ã¤...ã‹ã‚‚çŸ¥ã‚Œã¾ã›ã‚“ã€‚ ç›®æ¬¡ åŸºæœ¬ BufferedReader ï¼ˆJava1.1ï½žï¼‰ Scannerã¨æ‹¡å¼µforæ–‡ ï¼ˆJava5ï½žï¼‰ java.nio.file.Filesã¨try-with-resourcesï¼ˆJ
love0hate 2015/06/07
Java

programming
ãƒªãƒ³ã‚¯
1 2 3 4 æ¬¡ã®ãƒšãƒ¼ã‚¸