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daichan330 2015/06/19
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daichan330 2012/08/30
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daichan330 2012/08/16
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daichan330 2012/08/14
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daichan330 2012/07/30
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daichan330 2012/04/20
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daichan330 2012/02/22
programming

java
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daichan330 2012/02/16
programming

java
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daichan330 2012/01/23
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daichan330 2011/12/16
IT

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daichan330 2011/12/15
programming
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daichan330 2011/12/05
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daichan330 2011/12/02
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programming

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Cãƒ—ãƒã‚°ãƒ©ãƒ ã®"ã‚ã‹ã‚Šã«ãã•"ã‚’ç«¶ã†å¥‡æ€ªã‚³ãƒ³ãƒ†ã‚¹ãƒˆã€ŒIOCCCã€ã€5å¹´ã¶ã‚Šé–‹å‚¬
ã‚ã®ã‚³ãƒ³ãƒ†ã‚¹ãƒˆãŒå¸°ã£ã¦ãã‚‹ã€‚2006å¹´ã«é–‹å‚¬ã•ã‚Œã¦ä»¥æ¥æ²ˆé»™ã—ç¶šã‘ã„ã¦ãŸã€ŒIOCCC(International Obfuscated C Code Contest)ã€ã ã€‚å®Ÿã«5å¹´ã¶ã‚Šã€20å›žç›®ã¨ãªã‚‹åŒã‚³ãƒ³ãƒ†ã‚¹ãƒˆã®é–‹å‚¬ãŒç™ºè¡¨ã•ã‚ŒãŸã€‚ã‚³ãƒ³ãƒ†ã‚¹ãƒˆã®å¿œå‹ŸæœŸé–“ã¯11æœˆ12æ—¥(å”å®šä¸–ç•Œæ™‚)ã‹ã‚‰2012å¹´1æœˆ12æ—¥(å”å®šä¸–ç•Œæ™‚)ã¾ã§ã®2ãƒ¶æœˆé–“ã€‚ä½œå“ã®æå‡ºã¯12æœˆ1æ—¥ã‹ã‚‰å—ä»˜ãŒé–‹å§‹ã•ã‚Œã‚‹ã€‚ IOCCCã¯ã€ã©ã‚Œã ã‘ã€Œã‚ã‹ã‚Šã«ãã„ã€Cãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ä½œæˆã§ãã‚‹ã‹ã‚’ç«¶ã†ã‚³ãƒ³ãƒ†ã‚¹ãƒˆã€‚ã©ã‚Œã ã‘ã‚ã‹ã‚Šã«ãã„ã‚³ãƒ¼ãƒ‰ã«ãªã£ã¦ã„ã‚‹ã‹ã€ã¾ãŸã¯ã€ã©ã‚Œã ã‘ã‚ã‹ã‚Šã«ãã„ã‚ˆã†ã«ç·¨é›†ã•ã‚Œã¦ã„ã‚‹ã‹ãŒã‚³ãƒ³ãƒ†ã‚¹ãƒˆã®éµã¨ãªã‚‹ã€‚IOCCC 19å›žç›®ã¾ã§ã®ä½œå“ã¯ã‚ªãƒ³ãƒ©ã‚¤ãƒ³ã§ãƒã‚§ãƒƒã‚¯ã§ãã‚‹ã€‚ã©ã‚Œã‚‚æŠ˜ã‚Šç´™ä»˜ãã®"ã‚ã‹ã‚Šã«ãã•"ã ã€‚ãã®ã¾ã¾ã§ã¯ä½•ã‚’ã™ã‚‹ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ãªã®ã‹ç†è§£ã—ã‹ãã‚‹ã€‚
daichan330 2011/11/17
programming

c
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Javaãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã§ã¯ãƒ•ã‚¡ã‚¤ãƒ«ãƒ‘ã‚¹ã®æ‰±ã„ã«æ³¨æ„ - Oracleãƒ–ãƒã‚°
Oracleãƒ–ãƒã‚°ã«Javaãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã«é–¢ã™ã‚‹ã¡ã‚‡ã£ã¨ã—ãŸãƒ†ã‚£ãƒƒãƒ—ãŒã€ŒTip #13 java.io.File Surprises (Byron Nevins)ã€ã¨ã—ã¦æŽ²è¼‰ã•ã‚Œã¦ã„ã‚‹ã€‚java.io.Fileã®çµ¶å¯¾ãƒ‘ã‚¹ã«é–¢ã™ã‚‹æ‰±ã„ãŒå‹˜é•ã„ã—ã‚„ã™ã„ã‚‚ã®ã ã‹ã‚‰æ³¨æ„ã™ã‚‹ã‚ˆã†ã«ã€ã¨ã„ã£ãŸå†…å®¹ã«ãªã£ã¦ã„ã‚‹ã€‚ æŽ²è¼‰ã•ã‚Œã¦ã„ã‚‹ã‚µãƒ³ãƒ—ãƒ«ã‚½ãƒ¼ãƒ«ã‚³ãƒ¼ãƒ‰ã‚’è‹¥å¹²ã‚¢ãƒ¬ãƒ³ã‚¸ã—ãŸã‚‚ã®ã‚’æ¬¡ã«æŽ²è¼‰ã™ã‚‹ã€‚ import java.io.*; public class Demo { public static void main(String[] args) { try { String path = "/tmp/../tmp/../tmp/../"; File abspath = new File(path).getAbsoluteFile(); File canpath = new File(path).getCano
daichan330 2011/11/15
programming

java
ãƒªãƒ³ã‚¯
ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžäººæ°—èª¿æŸ»ã€ä»Šå¹´ã®ã‚¢ãƒ¯ãƒ¼ãƒ‰æœ€æœ‰åŠ›ã¯Objective-C
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daichan330 2011/11/14
programming
ãƒªãƒ³ã‚¯
ã€Œãƒšãƒãƒšãƒã€ã§ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’æ›¸ãè¨€èªžã€Œãƒšãƒã‚°ãƒ©ãƒ è¨€èªžPrprã€ã€€ã•ããƒ¬ãƒƒãƒ„ãƒšãƒãƒšãƒï¼ | ãã¨ã‚‰ã¼
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daichan330 2011/11/12
programming

ã‘ã„ãŠã‚“ï¼

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C++ is one of the most popular programming languages. æ¬¡ä¸–ä»£ã®C++è¦æ ¼ã€ŒC++11ã€ãŒå›½éš›æ¨™æº–ã¨ã—ã¦ç™ºè¡Œã•ã‚ŒãŸã€‚å¤šãã®C++ãƒ‡ãƒ™ãƒãƒƒãƒ‘ã¯ã€ã“ã®æ–°ã—ã„C++è¦æ ¼ã§æä¾›ã•ã‚Œã‚‹æ–°æ©Ÿèƒ½ã«é–¢å¿ƒãŒã‚ã‚‹ã¨æ€ã†ãŒã€ä»•æ§˜æ›¸ã‚’èªã‚€ã®ã¯éª¨ãŒæŠ˜ã‚Œã‚‹ã¨ãŸã‚ã‚‰ã£ã¦ã„ã‚‹æ–¹ã‚‚å°‘ãªããªã„ã ã‚ã†ã€‚ ãã‚“ãªãƒ‡ãƒ™ãƒãƒƒãƒ‘ã®çš†ã•ã‚“ã«æœ—å ±ã ã€‚C++11ã®ç™»å ´ã§é€šå¸¸ã®C++ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã¨ãƒ©ã‚¤ãƒ–ãƒ©ãƒªãƒ‡ã‚¶ã‚¤ãƒ³ãªã©ã«å¼·ãå½±éŸ¿ã‚’ä¸Žãˆã‚‹ã¨ã¿ã‚‰ã‚Œã‚‹å¤‰æ›´ãŒBjarne Stroustrupæ°ã®è¨˜äº‹ã€ŒElements of Modern C++ Styleã€ã«ã¾ã¨ã‚ã‚‰ã‚Œã¦ã„ã‚‹ã€‚C++98ã¨æ¯”ã¹ã¦ç‰¹ã«è¦‹ãŸç›®ã®å¤‰æ›´ãŒå¤§ããã€ã‹ã¤ã€ä»Šå¾Œåºƒãä½¿ã‚ã‚Œæ–°ã—ã„ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã‚¹ã‚¿ã‚¤ãƒ«ã«ãªã‚Šãã†ãªã‚‚ã®ãŒç´¹ä»‹ã•ã‚Œã¦ãŠã‚Šã€C++11æ–°æ©Ÿèƒ½ã‚’çŸ¥ã‚‹ãŸã‚ã®å°Žå…¥ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã¨ã—ã¦å½¹ã«ç«‹ã¤ã€‚ ç´¹ä»‹ã•ã‚Œã¦ã„ã‚‹C++11ã®æ–°æ©Ÿèƒ½ã‚’ç°¡å˜
daichan330 2011/11/04
programming

c++
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