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iOS é–‹ç™ºã§ã€EXC_BAD_ACCESS ã¨ã•ã‚ˆãªã‚‰ã™ã‚‹ãŸã‚ã®ï¼–ã¤ã®ãƒ«ãƒ¼ãƒ« â€“ Zero4Racer PRO Developer's Blog
2012/3/22 ã„ãã¤ã‹ä¿®æ£ã€åŠ ç†ã—ã¾ã—ãŸã€‚ è¿½è¨˜ã‚‚ã”è¦§ä¸‹ã•ã„ï¼šiOS é–‹ç™ºã§ã€EXC_BAD_ACCESS ã¨ã•ã‚ˆãªã‚‰ã™ã‚‹ãŸã‚ã®ï¼–ã¤ã®ãƒ«ãƒ¼ãƒ« [è¿½è¨˜] ã‚«ãƒ—ã‚»ãƒ«åŒ–ã«ã¤ã„ã¦ Â« Zero4Racer PRO Developerâ€™s Blog å¯¾è±¡ãŒiOS4ä»¥ä¸Šã®å ´åˆã¯ã€ARCã‚’ä½¿ç”¨ã™ã‚‹ã®ã‚‚ã‚ªã‚¹ã‚¹ãƒ¡ã§ã™ã€‚iOS 5 å…¬é–‹è¨˜å¿µï¼ Objective-Cã®ãƒ¡ãƒ¢ãƒªç®¡ç†ã®é©å‘½ã€ ARC è¶…å…¥é–€ï¼ˆã‚µãƒ³ãƒ—ãƒ«ã¯gitHubã«å…¬é–‹ï¼‰ Â« Zero4Racer PRO Developerâ€™s Blog ã‚’ã”è¦§ä¸‹ã•ã„ã€‚ @Awaresoft ã•ã‚“ã®ã“ã®è¨˜äº‹ãŒã€ã»ã¨ã‚“ã©ã™ã¹ã¦ã®ç–‘å•ã«ç”ãˆã¦ã„ã¾ã™ã€‚ã¨ã¦ã‚‚ã‚ˆã„è¨˜äº‹ãªã®ã§åˆã‚ã›ã¦ã”è¦§ä¸‹ã•ã„ã€‚ãƒ—ãƒãƒ‘ãƒ†ã‚£ã«å¯¾å¿œã™ã‚‹ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹å¤‰æ•°ã®å‘½åè¦å‰‡ã«ã¤ã„ã¦ â€“ Awaresoft iOS ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã§ã®ãƒ¡ãƒ¢ãƒªç®¡ç†ã®åŸºæœ¬ iPhoneé–‹ç™ºã§ä¸»ã«ä½¿ç”¨ã•ã‚Œã‚‹è¨€èªžã¯ã€Object
justoneplanet 2014/07/06
Objective-C

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autorelease
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justoneplanet 2013/11/09
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gc

JavaScript

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dom

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justoneplanet 2012/10/03
Androidã‚¢ãƒ—ãƒª

android

memory

ãƒ„ãƒ¼ãƒ«

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iPhone ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã§ã¯ã€ãƒ¡ãƒ¢ãƒªç®¡ç†ã«æ³¨æ„ã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ ç‰¹ã«è§£æ”¾æ¸ˆã¿ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã‚’ã•ã‚‰ã«è§£æ”¾ã—ã¦ã—ã¾ã£ãŸã‚Šï¼ˆäºŒé‡è§£æ”¾ï¼‰ã€è§£æ”¾æ¸ˆã¿ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã‚’æ“ä½œã—ã‚ˆã†ã¨ã—ãŸå ´åˆã¯å³åº§ã«ã‚¢ãƒ—ãƒªãŒã‚¯ãƒ©ãƒƒã‚·ãƒ¥ã—ã¦ã—ã¾ã„ã¾ã™ã€‚ ã“ã®ã‚ˆã†ãªãƒ¡ãƒ¢ãƒªé–¢é€£ã®ãƒã‚°ã«ã‚ˆã‚‹ã‚¯ãƒ©ãƒƒã‚·ãƒ¥ã®å ´åˆã€ä½•ã‚‚æ®‹ã•ãšã«çªç„¶çµ‚äº†ã—ã¦ã—ã¾ã†ã“ã¨ãŒå¤šã„ãŸã‚ã€åŽŸå› ã®ç©¶æ˜ŽãŒå›°é›£ã§ã™ã€‚ ãã‚“ãªãƒ¡ãƒ¢ãƒªç®¡ç†ã®ãƒã‚°ã‚’ Instruments ã‚’ä½¿ã£ã¦å°‘ã—ç°¡å˜ã«èª¿æŸ»ã™ã‚‹æ–¹æ³•ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ æ®‹å¿µãªãŒã‚‰ã€ã‚·ãƒŸãƒ¥ãƒ¬ãƒ¼ã‚¿ã§ã—ãŒæ©Ÿèƒ½ã—ãªã„ã®ã§ã™ãŒã€ãã‚Œã§ã‚‚åŽŸå› ã®è§£æ˜ŽãŒç°¡å˜ã«ãªã‚‹å ´åˆãŒçµæ§‹ã‚ã‚Šã¾ã™ã€‚ ä¸‹è¨˜ã®ã‚µã‚¤ãƒˆã§ã¯ã€å‹•ç”»ã¨ç”»åƒã§ã•ã‚‰ã«è©³ã—ãè§£èª¬ã•ã‚Œã¦ã„ã‚‹ã®ã§ã€ãã¡ã‚‰ã‚‚å‚è€ƒã«ã—ã¦ãã ã•ã„ã€‚ iPhone Memory Debugging with NSZombie and Instruments â€” markj.net ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚’
justoneplanet 2012/06/25
ãƒ¡ãƒ¢ãƒªç®¡ç†

Cocoa

iPhone

objective-c
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JAVA(Android)ã®ãƒ¡ãƒ¢ãƒªç®¡ç†
akisute/Masashi Ono @akisutesama ã¾ãšiOS(Cocoa Touch, Objective-C)ã¨Windows(Silverlight/WinRT, C#)ã®å ´åˆã‚’è€ƒãˆã‚‹ã€‚iOSã®å ´åˆã¯delegate, KVO, NSNotificationCenterãŒã‚ã‚‹ã€‚ akisute/Masashi Ono @akisutesama Windowsã®å ´åˆã¯C#ã§ã‚ã‚Œã°delegateã¨ãã‚Œã‚’ã•ã‚‰ã«æ‹¡å¼µã—ãŸeventã®ä»•çµ„ã¿ã§ä¸€ç™ºè§£æ±ºã™ã‚‹ã€‚ã“ã‚ŒãŒä¸€å¯¾ä¸€ã¨ä¸€å¯¾å¤šã‚’å…¼ãã‚‹ã€‚å‚ç…§å…ˆã‚’weak referenceã™ã‚‹ã‹ã‚‰å¾ªç’°å‚ç…§ã®å±é™ºã‚‚ãªã„ã€‚
justoneplanet 2011/09/19
java

android

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justoneplanet 2011/09/05
Objective-C

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justoneplanet 2011/08/09
iphone

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release

objective-c
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justoneplanet 2011/07/20
ãƒ¡ãƒ¢ãƒªç®¡ç†

objective-c

iphone

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

iPhoneé–‹ç™º
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Eclipse Memory Analyzer Open Source Project | The Eclipse Foundation
The stand-alone Memory Analyzer is based on Eclipse RCP. It is useful if you do not want to install a full-fledged IDE on the system you are running the heap analysis. The minimum Java version required to run the stand-alone version of Memory Analyzer is Java 11. See JRE/JDK Sources. To use an older JDK it is still possible to install the Memory Analyzer plugins from the update site into an existi
justoneplanet 2011/07/12
eclipse

java

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iPhoneã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³é–‹ç™º: Objective-Cã«ãŠã‘ã‚‹ãƒ¡ãƒ¢ãƒªç®¡ç†
ãƒ¡ãƒ¢ãƒªç®¡ç†ã®å¤§ã¾ã‹ãªåŽŸå‰‡ Cè¨€èªžã¨å…±é€šã®éƒ¨åˆ†ã«ã¤ã„ã¦ã€ãƒ¡ãƒ¢ãƒªç®¡ç†ã§æ°—ã‚’ã¤ã‘ã‚‹ã“ã¨ã¯ç‰¹ã«ã‚ã‚Šã¾ã›ã‚“ã€‚Cã§æ°—ã‚’ã¤ã‘ã‚‹ã“ã¨ã¨å…±é€šã§ã™ã€‚ è‡ªåˆ†ãŒmalloc()ã§ç¢ºä¿ã—ãŸãƒ¡ãƒ¢ãƒªã¯å¿˜ã‚Œãšfree()ã§é–‹æ”¾ã—ã¾ã—ã‚‡ã†ã¨ã„ã†ã“ã¨ã ã‘ã§ã™ã€‚å¾“ã£ã¦ã€å¤šãã®å ´åˆã«å•é¡Œã«ãªã‚‹ã®ã¯Objective-Cå›ºæœ‰ã®éƒ¨åˆ†ã§ã™ã€‚ Objective-Cã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã¯retain countã¨ã„ã†ã‚‚ã®ã‚’æŒã£ã¦ã„ã¾ã™ã€‚ç”Ÿæˆã™ã‚‹ã¨0ã‹ã‚‰1ã«ãªã‚Šã¾ã™ã€‚ ãã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã«é–¢é€£ä»˜ã‘ã‚‰ã‚Œã¦ã„ã‚‹å¤‰æ•°åã§retainã‚’ã™ã‚Œã°ã€ã‚«ã‚¦ãƒ³ãƒˆãŒ1å¢—ãˆã¾ã™ã€‚ releaseã‚’ã™ã‚‹ã¨ã‚«ã‚¦ãƒ³ãƒˆãŒ1æ¸›ã‚Šã¾ã™ã€‚run loopã¨å‘¼ã°ã‚Œã‚‹ã‚·ã‚¹ãƒ†ãƒ ã¸ã®å¿œç”å‡¦ç†ã¸å…¥ã£ãŸæ™‚ã€ ã“ã®ã‚«ã‚¦ãƒ³ãƒˆãŒ0ã«ãªã£ã¦ã„ã‚‹ã‚‚ã®ã¯ãƒ¡ãƒ¢ãƒªä¸Šã‹ã‚‰æ¶ˆãˆã‚‹ã‚ˆã†ã«ãªã£ã¦ã„ã¾ã™ã€‚ autoreleaseã¨ã—ãŸå ´åˆã«ã¯ã€é©å½“ã¨æ€ã‚ã‚Œã‚‹éƒ¨åˆ†ã§è‡ªå‹•çš„ã«é–‹æ”¾ã•ã‚Œã‚‹ã®ã§ã€è‡ªåˆ†ã§releaseã‚’è¡Œã†å¿…è¦ã¯
justoneplanet 2011/02/21
objective-c

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iPhoneé–‹ç™º
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Eclipse Memory Analyzer Open Source Project | The Eclipse Foundation
The Eclipse Memory Analyzer is a fast and feature-rich Java heap analyzer that helps you find memory leaks and reduce memory consumption. Use the Memory Analyzer to analyze productive heap dumps with hundreds of millions of objects, quickly calculate the retained sizes of objects, see who is preventing the Garbage Collector from collecting objects, run a report to automatically extract leak suspec
justoneplanet 2011/01/12
java

eclipse

analysis

analyzer

heap

memory

plugin

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