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cascade = CascadeType.REFRESHåQŒcascade=CascadeType.ALL
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void remove(Object entity)
      é€šè¿‡è°ƒç”¨remove()æ–ÒŽ(gu¨©)³•åˆ é™¤ä¸€ä¸ªå—æŽ§çš„å®žä½“ã€‚å¦‚æžœå®žä½“å£°æ˜ŽäØ“(f¨´)¾U§è”åˆ é™¤(cascade=REMOVE æˆ–è€…cascade=ALL )åQŒè¢«å…Œ™”çš„å®žä½“ä¹Ÿä¼?x¨¬)è¢«åˆ é™¤ã€‚åœ¨ä¸€ä¸ªæ–°å»ºçŠ¶æ€çš„å®žä½“ä¸Šè°ƒç”¨remove()æ“ä½œåQŒå°†è¢«å¿½ç•¥ã€‚å¦‚æžœåœ¨æ¸¸ç¦»å®žä½“ä¸Šè°ƒç”¨remove()æ“ä½œåQŒå°†æŠ›å‡ºIllegalArgumentExceptionåQŒç›¸å…³çš„äº‹åŠ¡ž®†å›žæ»šã€‚å¦‚æžœåœ¨å·²ç»åˆ é™¤çš„å®žä½“ä¸Šæ‰§è¡Œremove()æ“ä½œåQŒä¹Ÿä¼?x¨¬)è¢«å¿½ç•¥åQ?

void flush()
      ž®†å—æŽ§æ€çš„å®žä½“æ•°æ®åŒæ¥åˆ°æ•°æ®åº“ä¸ï¼›

T merge(T entity)
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T find(Class entityClass, Object primaryKey)
      ä»¥ä¸»é”®æŸ¥è¯¢å®žä½“å¯¹è±¡ï¼ŒentityClassæ˜¯å®žä½“çš„¾c»ï¼ŒprimaryKeyæ˜¯ä¸»é”®å€û|¼Œå¦‚ä»¥ä¸‹çš„ä»£ç æŸ¥è¯¢Topicå®žä½“åQ?Topic t = em.find(Topic.class,1); Query createQuery(String qlString) æ ÒŽ(gu¨©)®JPAçš„æŸ¥è¯¢è¯å¥åˆ›å»ÞZ¸€ä¸ªæŸ¥è¯¢å¯¹è±¡QueryåQŒå¦‚ä¸‹é¢çš„ä»£ç ï¼š(x¨¬)
Query q= em.createQuery(""SELECT t FROM Topic t WHERE t.topicTitle LIKE :topicTitle")"); Query createNativeQuery(String sqlString)
ä½¿ç”¨æœ¬åœ°æ•°æ®åº“çš„SQLè¯å¥åˆ›å¾ä¸€ä¸ªQueryå¯¹è±¡åQŒQueryé€šè¿‡getResultList()æ–ÒŽ(gu¨©)³•æ‰§è¡ŒæŸ¥è¯¢åŽï¼Œ˜q”å›žä¸€ä¸ªList¾l“æžœé›†ï¼Œæ¯ä¸€è¡Œæ•°æ®å¯¹åº”ä¸€ä¸ªVectorã€?
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sshæ¡†æž¶æ•´åˆå¼€å‘æ‚è®?/title>http://www.aygfsteel.com/stone840/archive/2013/01/15/394256.htmlè€å¤©è€å¤©Tue, 15 Jan 2013 08:54:00 GMThttp://www.aygfsteel.com/stone840/archive/2013/01/15/394256.htmlhttp://www.aygfsteel.com/stone840/comments/394256.htmlhttp://www.aygfsteel.com/stone840/archive/2013/01/15/394256.html#Feedback1http://www.aygfsteel.com/stone840/comments/commentRss/394256.htmlhttp://www.aygfsteel.com/stone840/services/trackbacks/394256.htmlStruts2çš„ä¸‹è½½åœ°å€åQ?br />http://struts.apache.org/download.cgi
ç›®å‰å»ø™®®ä¸‹è²ç‰ˆæœ¬åQ?.2.1GAç‰?br />
Hibernateä¸‹è²åœ°å€åQ?br />http://www.hibernate.org/downloads
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Springçš„ä¸‹è½½åœ°å€åQ?br />http://www.springsource.org/download
ç›®å‰å»ø™®®ä¸‹è²ç‰ˆæœ¬åQšç¨³å®šç‰ˆ3.0.5

2013-1-15
1ã€struts2 topå…³é”®å—ç†è§£ã€?nbsp;
1).top æŒ‡ä»£å½“å‰˜qä»£å…ƒç´ åQŒå¯ä»¥äØ“(f¨´)å¯¹è±¡åQ?br />2).˜q™é‡Œçš„topå¯ç”¨[0].topæ›¿ä»£åQŒä½†ä¸èƒ½ä½¿ç”¨[0];[0]ä»£è¡¨æ•´ä¸ªæ ˆå¯¹è±¡ã€‚å¦‚æžœå•¾U¯è°ƒç”¨[0]ž®†ä¼š(x¨¬)è°ƒç”¨å…?toString()æ–ÒŽ(gu¨©)³•è¾“å‡ºå¯¹è±¡ä¿¡æ¯åQ?br />

2ã€åˆ é™¤ä¿¡æ¯æ—¶é”™è¯¯æ—¥å¿—åQ?br />java.lang.IllegalArgumentException: Removing a detached instance

Detached - a detached instance is an object that has been persistent, but its Session has been closed. The reference to the

 object is still valid, of course, and the detached instance might even be modified in this state. A detached instance can be

 reattached to a new Session at a later point in time, making it (and all the modifications) persistent again

 çŽ°åœ¨åº”è¯¥æ˜Žç™½äº†å§åQŒåœ¨åˆ é™¤ä¹‹å‰æŠŠè¿™ä¸ªDetached instance¾l‘å®šåˆ°å½“å‰çš„SesssionåQŒåœ¨ç”¨å½“å‰Sesssionåˆ é™¤æ¤instanceã€‚ä¿®æ”¹åŽçš„ä»£ç å¦‚

è§£å†³åŠžæ³•åQ?br />public void delete(SASVo vo) {
 entityManager.remove( entityManager.merge(vo));
 }

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é…ç½®æ–‡äšgã€‚å¦‚æžœä¸è€ƒè™‘å¯ç§»æ¤æ€§ï¼Œé‚£å°±é‡‡ç”¨DOM4Jå§ï¼ <div align="right"><a style="text-decoration:none;" href="http://www.aygfsteel.com/stone840/" target="_blank">è€å¤©</a> 2012-12-17 16:19 <a href="http://www.aygfsteel.com/stone840/archive/2012/12/17/393109.html#Feedback" target="_blank" style="text-decoration:none;">å‘è¡¨è¯„è®º</a></div>]]> </article> <article> <h1>log4jé…ç½®è¯¦ç»†è®²è§£</h1> è€å¤© — Wed, 05 Dec 2012 09:00:00 GMT <a id="viewpost1_TitleUrl" class="postTitle2" href="http://www.aygfsteel.com/kit-soft/archive/2009/08/28/292977.html">log4jé…ç½®¼œ¥è§£</a> <div style="font-size: 12px" id="blogDetailDiv">½W¬ä¸€æ¥ï¼š(x¨¬)åŠ å…¥log4j-1.2.8.jaråˆ°l(f¨¡)ibä¸‹ã€?/span> ½W¬äºŒæ¥ï¼š(x¨¬)åœ¨CLASSPATHä¸‹å¾ç«‹log4j.propertiesã€‚å†…å®¹å¦‚ä¸‹ï¼š(x¨¬) 1 log4j.rootCategory=INFO, stdout , R 2 3 log4j.appender.stdout=org.apache.log4j.ConsoleAppender 4 log4j.appender.stdout.layout=org.apache.log4j.PatternLayout 5 log4j.appender.stdout.layout.ConversionPattern=[QC] %p [%t] %C.%M(%L) | %m%n 6 7 log4j.appender.R=org.apache.log4j.DailyRollingFileAppender 8 log4j.appender.R.File=D:\Tomcat 5.5\logs\qc.log 9 log4j.appender.R.layout=org.apache.log4j.PatternLayout 10 log4j.appender.R.layout.ConversionPattern=%d-[TS] %p %t %c - %m%n 11 12 log4j.logger.com.neusoft=DEBUG 13 log4j.logger.com.opensymphony.oscache=ERROR 14 log4j.logger.net.sf.navigator=ERROR 15 log4j.logger.org.apache.commons=ERROR 16 log4j.logger.org.apache.struts=WARN 17 log4j.logger.org.displaytag=ERROR 18 log4j.logger.org.springframework=DEBUG 19 log4j.logger.com.ibatis.db=WARN 20 log4j.logger.org.apache.velocity=FATAL 21 22 log4j.logger.com.canoo.webtest=WARN 23 24 log4j.logger.org.hibernate.ps.PreparedStatementCache=WARN 25 log4j.logger.org.hibernate=DEBUG 26 log4j.logger.org.logicalcobwebs=WARN ½W¬ä¸‰æ¥ï¼š(x¨¬)ç›¸åº”çš„ä¿®æ”¹å…¶ä¸å±žæ€§ï¼Œä¿®æ”¹ä¹‹å‰ž®±å¿…™åÈŸ¥é“è¿™äº›éƒ½æ˜¯å¹²ä»€ä¹ˆçš„åQŒåœ¨½W¬äºŒéƒ¨åˆ†è®²è§£ã€?/span> ½W¬å››æ¥ï¼š(x¨¬)åœ¨è¦è¾“å‡ºæ—¥å¿—çš„ç±»ä¸åŠ å…¥ç›¸å…Œ™¯å¥ï¼š(x¨¬) å®šä¹‰å±žæ€§ï¼š(x¨¬)protected final Log log = LogFactory.getLog(getClass()); åœ¨ç›¸åº”çš„æ–ÒŽ(gu¨©)³•ä¸ï¼š(x¨¬) if (log.isDebugEnabled()) { log.debug(“System …..”); } äºŒã€Log4jè¯´æ˜Ž 1 log4j.rootCategory=INFO, stdout , R æ¤å¥ä¸ºå°†½{‰çñ”ä¸ºINFOçš„æ—¥å¿—ä¿¡æ¯è¾“å‡ºåˆ° stdoutå’ŒR˜q™ä¸¤ä¸ªç›®çš„åœ°åQŒstdoutå’ŒRçš„å®šä¹‰åœ¨ä¸‹é¢çš„ä»£ç ï¼Œå¯ä»¥ä»ÀL„èµ·åã€‚ç‰¾U§å¯åˆ†äØ“(f¨´)OFFã€?FATALã€ERRORã€WARNã€INFOã€DEBUGã€ALLåQŒå¦‚æžœé…¾|®OFFåˆ™ä¸æ‰“å‡ºä»ÖM½•ä¿¡æ¯åQŒå¦‚æžœé…¾|®äØ“(f¨´)INFO˜q™æ ·åªæ˜¾½CºINFO, WARN, ERRORçš„logä¿¡æ¯åQŒè€ŒDEBUGä¿¡æ¯ä¸ä¼š(x¨¬)è¢«æ˜¾½Cºï¼Œå…·ä½“è®²è§£å¯å‚ç…§ç¬¬ä¸‰éƒ¨åˆ†å®šä¹‰é…¾|®æ–‡ä»¶ä¸çš„loggerã€?/span> 3 log4j.appender.stdout=org.apache.log4j.ConsoleAppender æ¤å¥ä¸ºå®šä¹‰åä¸ºstdoutçš„è¾“å‡ºç«¯æ˜¯å“ª¿Uç±»åž‹ï¼Œå¯ä»¥æ˜?/span> org.apache.log4j.ConsoleAppenderåQˆæŽ§åˆ¶å°åQ‰ï¼Œ org.apache.log4j.FileAppenderåQˆæ–‡ä»Óž¼‰åQ?/span> org.apache.log4j.DailyRollingFileAppenderåQˆæ¯å¤©äñ”ç”Ÿä¸€ä¸ªæ—¥å¿—æ–‡ä»Óž¼‰åQ?/span> org.apache.log4j.RollingFileAppenderåQˆæ–‡ä»¶å¤§ž®åˆ°è¾¾æŒ‡å®šå°ºå¯¸çš„æ—¶å€™äñ”ç”Ÿä¸€ä¸ªæ–°çš„æ–‡ä»Óž¼‰ org.apache.log4j.WriterAppenderåQˆå°†æ—¥å¿—ä¿¡æ¯ä»¥æµæ ¼å¼å‘é€åˆ°ä»ÀL„æŒ‡å®šçš„åœ°æ–¹ï¼‰ å…·ä½“è®²è§£å¯å‚ç…§ç¬¬ä¸‰éƒ¨åˆ†å®šä¹‰é…¾|®æ–‡ä»¶ä¸çš„Appenderã€?/span> 4 log4j.appender.stdout.layout=org.apache.log4j.PatternLayout æ¤å¥ä¸ºå®šä¹‰åä¸ºstdoutçš„è¾“å‡ºç«¯çš„layoutæ˜¯å“ª¿Uç±»åž‹ï¼Œå¯ä»¥æ˜?/span> org.apache.log4j.HTMLLayoutåQˆä»¥HTMLè¡¨æ ¼å½¢å¼å¸ƒå±€åQ‰ï¼Œ org.apache.log4j.PatternLayoutåQˆå¯ä»¥çµ‹zÕdœ°æŒ‡å®šå¸ƒå±€æ¨¡å¼åQ‰ï¼Œ org.apache.log4j.SimpleLayoutåQˆåŒ…å«æ—¥å¿—ä¿¡æ¯çš„¾U§åˆ«å’Œä¿¡æ¯å—½W¦ä¸²åQ‰ï¼Œ org.apache.log4j.TTCCLayoutåQˆåŒ…å«æ—¥å¿—äñ”ç”Ÿçš„æ—‰™—´ã€çº¿½E‹ã€ç±»åˆ«ç‰½{‰ä¿¡æ¯ï¼‰ å…·ä½“è®²è§£å¯å‚ç…§ç¬¬ä¸‰éƒ¨åˆ†å®šä¹‰é…¾|®æ–‡ä»¶ä¸çš„Layoutã€?/span> 5 log4j.appender.stdout.layout.ConversionPattern= [QC] %p [%t] %C.%M(%L) | %m%n å¦‚æžœä½¿ç”¨patternå¸ƒå±€ž®Þp¦æŒ‡å®šçš„æ‰“åîC¿¡æ¯çš„å…·ä½“æ ¼å¼ConversionPatternåQŒæ‰“å°å‚æ•°å¦‚ä¸‹ï¼š(x¨¬) %m è¾“å‡ºä»£ç ä¸æŒ‡å®šçš„æ¶ˆæ¯ %p è¾“å‡ºä¼˜å…ˆ¾U§ï¼Œå³DEBUGåQŒINFOåQŒW(xu¨¦)ARNåQŒERRORåQŒFATAL %r è¾“å‡ºè‡ªåº”ç”¨å¯åŠ¨åˆ°è¾“å‡ºè¯¥logä¿¡æ¯è€—è´¹çš„æ¯«¿U’æ•° %c è¾“å‡ºæ‰€å±žçš„¾cÈ›®åQŒé€šå¸¸ž®±æ˜¯æ‰€åœ¨ç±»çš„å…¨å?/span> %t è¾“å‡ºäº§ç”Ÿè¯¥æ—¥å¿—äº‹ä»¶çš„¾U¿ç¨‹å?/span> %n è¾“å‡ºä¸€ä¸ªå›žè½¦æ¢è¡Œç¬¦åQŒW(xu¨¦)indowsòq›_°ä¸?#8220;rn”åQŒUnixòq›_°ä¸?#8220;n” %d è¾“å‡ºæ—¥å¿—æ—‰™—´ç‚¹çš„æ—¥æœŸæˆ–æ—¶é—ß_(d¨¢)¼Œé»˜è®¤æ ¼å¼ä¸ºISO8601åQŒä¹Ÿå¯ä»¥åœ¨å…¶åŽæŒ‡å®šæ ¼å¼ï¼Œæ¯”å¦‚åQ?d{yyyy MMM dd HH:mm:ss,SSS}åQŒè¾“å‡ºç±»ä¼û|¼š(x¨¬)2002òq?0æœ?8æ—?22åQ?0åQ?8åQ?21 %l è¾“å‡ºæ—¥å¿—äº‹äšgçš„å‘ç”Ÿä½¾|®ï¼ŒåŒ…æ‹¬¾cÈ›®åã€å‘ç”Ÿçš„¾U¿ç¨‹åQŒä»¥å?qi¨¢ng)åœ¨ä»£ç ä¸çš„è¡Œæ•°ã€?/span> [QC]æ˜¯logä¿¡æ¯çš„å¼€å¤ß_(d¨¢)¼Œå¯ä»¥ä¸ÞZ“Qæ„å—½W¦ï¼Œä¸€èˆ¬äØ“(f¨´)™å¹ç›®½Ž€¿U°ã€?/span> è¾“å‡ºçš„ä¿¡æ?/span> [TS] DEBUG [main] AbstractBeanFactory.getBean(189) | Returning cached instance of singleton bean 'MyAutoProxy' å…·ä½“è®²è§£å¯å‚ç…§ç¬¬ä¸‰éƒ¨åˆ†å®šä¹‰é…¾|®æ–‡ä»¶ä¸çš„æ ¼å¼åŒ–æ—¥å¿—ä¿¡æ¯ã€?/span> 7 log4j.appender.R=org.apache.log4j.DailyRollingFileAppender æ¤å¥ä¸Žç¬¬3è¡Œä¸€æ —÷€‚å®šä¹‰åä¸ºRçš„è¾“å‡ºç«¯çš„ç±»åž‹äØ“(f¨´)æ¯å¤©äº§ç”Ÿä¸€ä¸ªæ—¥å¿—æ–‡ä»¶ã€?/span> 8 log4j.appender.R.File=D:\Tomcat 5.5\logs\qc.log æ¤å¥ä¸ºå®šä¹‰åä¸ºRçš„è¾“å‡ºç«¯çš„æ–‡ä»¶åä¸ºD:\Tomcat 5.5\logs\qc.log å¯ä»¥è‡ªè¡Œä¿®æ”¹ã€?/span> 9 log4j.appender.R.layout=org.apache.log4j.PatternLayout ä¸Žç¬¬4è¡Œç›¸åŒã€?/span> 10 log4j.appender.R.layout.ConversionPattern=%d-[TS] %p %t %c - %m%n ä¸Žç¬¬5è¡Œç›¸åŒã€?/span> 12 log4j.logger.com. neusoft =DEBUG æŒ‡å®šcom.neusoftåŒ…ä¸‹çš„æ‰€æœ‰ç±»çš„ç‰¾U§äØ“(f¨´)DEBUGã€?/span> å¯ä»¥æŠŠcom.neusoftæ”¹äØ“(f¨´)è‡ªå·±™å¹ç›®æ‰€ç”¨çš„åŒ…åã€?/span> 13 log4j.logger.com.opensymphony.oscache=ERROR 14 log4j.logger.net.sf.navigator=ERROR ˜q™ä¸¤å¥æ˜¯æŠŠè¿™ä¸¤ä¸ªåŒ…ä¸‹å‡ºçŽ°çš„é”™è¯¯çš„½{‰çñ”è®¾äØ“(f¨´)ERRORåQŒå¦‚æžœé¡¹ç›®ä¸æ²¡æœ‰é…ç½®EHCacheåQŒåˆ™ä¸éœ€è¦è¿™ä¸¤å¥ã€?/span> 15 log4j.logger.org.apache.commons=ERROR 16 log4j.logger.org.apache.struts=WARN ˜q™ä¸¤å¥æ˜¯strutsçš„åŒ…ã€?/span> 17 log4j.logger.org.displaytag=ERROR ˜q™å¥æ˜¯displaytagçš„åŒ…ã€‚ï¼ˆQCé—®é¢˜åˆ—è¡¨™åµé¢æ‰€ç”¨ï¼‰ 18 log4j.logger.org.springframework=DEBUG æ¤å¥ä¸ºSpringçš„åŒ…ã€?/span> 24 log4j.logger.org.hibernate.ps.PreparedStatementCache=WARN 25 log4j.logger.org.hibernate=DEBUG æ¤ä¸¤å¥æ˜¯hibernateçš„åŒ…ã€?/span> ä»¥ä¸Š˜q™äº›åŒ…çš„è®„¡½®å¯æ ¹æ®é¡¹ç›®çš„å®žé™…æƒ…å†µè€Œè‡ªè¡Œå®šåˆ¶ã€?/span> ä¸‰ã€log4jè¯¦è§£ 1ã€å®šä¹‰é…¾|®æ–‡ä»?/span> Log4jæ”¯æŒä¸¤ç§é…ç½®æ–‡äšgæ ¼å¼åQŒä¸€¿Uæ˜¯XMLæ ¼å¼çš„æ–‡ä»Óž¼Œä¸€¿Uæ˜¯Javaç‰ÒŽ(gu¨©)€§æ–‡ä»¶log4j.propertiesåQˆé”®=å€û|¼‰ã€‚ä¸‹é¢å°†ä»‹ç»ä½¿ç”¨log4j.propertiesæ–‡äšgä½œäØ“(f¨´)é…ç½®æ–‡äšgçš„æ–¹æ³? ①ã€é…¾|®æ ¹Logger Logger è´Ÿè´£å¤„ç†æ—¥å¿—è®°å½•çš„å¤§éƒ¨åˆ†æ“ä½œã€?/span> å…¶è¯æ³•äØ“(f¨´)åQ?/span> log4j.rootLogger = [ level ] , appenderName, appenderName, … å…¶ä¸åQŒlevel æ˜¯æ—¥å¿—è®°å½•çš„ä¼˜å…ˆ¾U§ï¼Œåˆ†äØ“(f¨´)OFFã€FATALã€ERRORã€WARNã€INFOã€DEBUGã€ALLæˆ–è€…è‡ªå®šä¹‰çš„çñ”åˆ«ã€‚Log4jå»ø™®®åªä‹Éç”¨å››ä¸ªçñ”åˆ«ï¼Œä¼?å…ˆçñ”ä»Žé«˜åˆîC½Žåˆ†åˆ«æ˜¯ERRORã€WARNã€INFOã€DEBUGã€‚é€šè¿‡åœ¨è¿™é‡Œå®šä¹‰çš„¾U§åˆ«åQŒæ?zh¨¨n)¨å¯ä»¥æŽ§åˆ¶åˆ°åº”ç”¨ç¨‹åºä¸ç›¸åº”¾U§åˆ«çš„æ—¥å¿—ä¿¡æ¯çš„å¼€å…Ÿë€‚æ¯”å¦‚åœ¨˜q™é‡Œå®?ä¹‰äº†INFO¾U§åˆ«åQŒåªæœ‰ç‰äºŽåŠ(qi¨¢ng)é«˜äºŽ˜q™ä¸ª¾U§åˆ«çš„æ‰˜q›è¡Œå¤„ç†åQŒåˆ™åº”ç”¨½E‹åºä¸æ‰€æœ‰DEBUG¾U§åˆ«çš„æ—¥å¿—ä¿¡æ¯å°†ä¸è¢«æ‰“å°å‡ºæ¥ã€‚ALL:æ‰“å°æ‰€æœ‰çš„æ—¥å¿—åQŒOFFåQšå…³ é—æ‰€æœ‰çš„æ—¥å¿—è¾“å‡ºã€?appenderNamež®±æ˜¯æŒ‡å®šæ—¥å¿—ä¿¡æ¯è¾“å‡ºåˆ°å“ªä¸ªåœ°æ–V€‚å¯åŒæ—¶æŒ‡å®šå¤šä¸ªè¾“å‡ºç›®çš„åœ°ã€?/span> ②ã€é…¾|®æ—¥å¿—ä¿¡æ¯è¾“å‡ºç›®çš„åœ° Appender Appender è´Ÿè´£æŽ§åˆ¶æ—¥å¿—è®°å½•æ“ä½œçš„è¾“å‡ºã€?/span> å…¶è¯æ³•äØ“(f¨´)åQ?/span> log4j.appender.appenderName = fully.qualified.name.of.appender.class log4j.appender.appenderName.option1 = value1 … log4j.appender.appenderName.optionN = valueN ˜q™é‡Œçš„appenderNameä¸ºåœ¨①é‡Œå®šä¹‰çš„åQŒå¯ä»ÀL„èµ·åã€?/span> å…¶ä¸åQŒLog4jæä¾›çš„appenderæœ‰ä»¥ä¸‹å‡ ¿Uï¼š(x¨¬) org.apache.log4j.ConsoleAppenderåQˆæŽ§åˆ¶å°åQ‰ï¼Œ org.apache.log4j.FileAppenderåQˆæ–‡ä»Óž¼‰åQ?/span> org.apache.log4j.DailyRollingFileAppenderåQˆæ¯å¤©äñ”ç”Ÿä¸€ä¸ªæ—¥å¿—æ–‡ä»Óž¼‰åQ?/span> org.apache.log4j.RollingFileAppenderåQˆæ–‡ä»¶å¤§ž®åˆ°è¾¾æŒ‡å®šå°ºå¯¸çš„æ—¶å€™äñ”ç”Ÿä¸€ä¸ªæ–°çš„æ–‡ä»Óž¼‰åQŒå¯é€šè¿‡ log4j.appender.R.MaxFileSize=100KBè®„¡½®æ–‡äšgå¤§å°åQŒè¿˜å¯é€šè¿‡ log4j.appender.R.MaxBackupIndex=1è®„¡½®ä¸ÞZ¿å˜ä¸€ä¸ªå¤‡ä»½æ–‡ä»¶ã€?/span> org.apache.log4j.WriterAppenderåQˆå°†æ—¥å¿—ä¿¡æ¯ä»¥æµæ ¼å¼å‘é€åˆ°ä»ÀL„æŒ‡å®šçš„åœ°æ–¹ï¼‰ ä¾‹å¦‚åQšlog4j.appender.stdout=org.apache.log4j.ConsoleAppender å®šä¹‰ä¸€ä¸ªåä¸ºstdoutçš„è¾“å‡ºç›®çš„åœ°åQŒConsoleAppenderä¸ºæŽ§åˆ¶å°ã€?/span> ③ã€é…¾|®æ—¥å¿—ä¿¡æ¯çš„æ ¼å¼åQˆå¸ƒå±€åQ‰Layout Layout è´Ÿè´£æ ¼å¼åŒ–Appenderçš„è¾“å‡ºã€?/span> å…¶è¯æ³•äØ“(f¨´)åQ?/span> log4j.appender.appenderName.layout = fully.qualified.name.of.layout.class log4j.appender.appenderName.layout.option1 = value1 … log4j.appender.appenderName.layout.optionN = valueN å…¶ä¸åQŒLog4jæä¾›çš„layoutæœ‰ä»¥ä¸‹å‡ ¿Uï¼š(x¨¬) org.apache.log4j.HTMLLayoutåQˆä»¥HTMLè¡¨æ ¼å½¢å¼å¸ƒå±€åQ‰ï¼Œ org.apache.log4j.PatternLayoutåQˆå¯ä»¥çµ‹zÕdœ°æŒ‡å®šå¸ƒå±€æ¨¡å¼åQ‰ï¼Œ org.apache.log4j.SimpleLayoutåQˆåŒ…å«æ—¥å¿—ä¿¡æ¯çš„¾U§åˆ«å’Œä¿¡æ¯å—½W¦ä¸²åQ‰ï¼Œ org.apache.log4j.TTCCLayoutåQˆåŒ…å«æ—¥å¿—äñ”ç”Ÿçš„æ—‰™—´ã€çº¿½E‹ã€ç±»åˆ«ç‰½{‰ä¿¡æ¯ï¼‰ 2ã€æ ¼å¼åŒ–æ—¥å¿—ä¿¡æ¯ Log4Jé‡‡ç”¨¾cÖM¼¼Cè¯è¨€ä¸çš„printfå‡½æ•°çš„æ‰“å°æ ¼å¼æ ¼å¼åŒ–æ—¥å¿—ä¿¡æ¯åQŒæ‰“å°å‚æ•°å¦‚ä¸‹ï¼š(x¨¬) %m è¾“å‡ºä»£ç ä¸æŒ‡å®šçš„æ¶ˆæ¯ %p è¾“å‡ºä¼˜å…ˆ¾U§ï¼Œå³DEBUGåQŒINFOåQŒW(xu¨¦)ARNåQŒERRORåQŒFATAL %r è¾“å‡ºè‡ªåº”ç”¨å¯åŠ¨åˆ°è¾“å‡ºè¯¥logä¿¡æ¯è€—è´¹çš„æ¯«¿U’æ•° %c è¾“å‡ºæ‰€å±žçš„¾cÈ›®åQŒé€šå¸¸ž®±æ˜¯æ‰€åœ¨ç±»çš„å…¨å?/span> %t è¾“å‡ºäº§ç”Ÿè¯¥æ—¥å¿—äº‹ä»¶çš„¾U¿ç¨‹å?/span> %n è¾“å‡ºä¸€ä¸ªå›žè½¦æ¢è¡Œç¬¦åQŒW(xu¨¦)indowsòq›_°ä¸?#8220;rn”åQŒUnixòq›_°ä¸?#8220;n” %d è¾“å‡ºæ—¥å¿—æ—‰™—´ç‚¹çš„æ—¥æœŸæˆ–æ—¶é—ß_(d¨¢)¼Œé»˜è®¤æ ¼å¼ä¸ºISO8601åQŒä¹Ÿå¯ä»¥åœ¨å…¶åŽæŒ‡å®šæ ¼å¼ï¼Œæ¯”å¦‚åQ?d{yyyy MMM dd HH:mm:ss,SSS}åQŒè¾“å‡ºç±»ä¼û|¼š(x¨¬)2002òq?0æœ?8æ—?22åQ?0åQ?8åQ?21 %l è¾“å‡ºæ—¥å¿—äº‹äšgçš„å‘ç”Ÿä½¾|®ï¼ŒåŒ…æ‹¬¾cÈ›®åã€å‘ç”Ÿçš„¾U¿ç¨‹åQŒä»¥å?qi¨¢ng)åœ¨ä»£ç ä¸çš„è¡Œæ•°ã€?/span> 3ã€åœ¨ä»£ç ä¸ä‹Éç”¨Log4j æˆ‘ä»¬åœ¨éœ€è¦è¾“å‡ºæ—¥å¿—ä¿¡æ¯çš„¾cÖM¸åšå¦‚ä¸‹çš„ä¸‰ä¸ªå·¥ä½œåQ?/span> 1ã€å¯¼å…¥æ‰€æœ‰éœ€çš„commongs-logging¾c»ï¼š(x¨¬) import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; 2ã€åœ¨è‡ªå·±çš„ç±»ä¸å®šä¹‰ä¸€ä¸ªorg.apache.commons.logging.Log¾cÈš„¿Uæœ‰é™æ€ç±»æˆå‘˜åQ?/span> private final Log log = LogFactory.getLog(getClass()); LogFactory.getLog()æ–ÒŽ(gu¨©)³•çš„å‚æ•îC‹Éç”¨çš„æ˜¯å½“å‰ç±»çš„classã€?/span> 3ã€ä‹Éç”¨org.apache.commons.logging.Log¾cÈš„æˆå‘˜æ–ÒŽ(gu¨©)³•è¾“å‡ºæ—¥å¿—ä¿¡æ¯åQ?/span> if (log.isDebugEnabled()) { log.debug("111"); } if (log.isInfoEnabled()) { log.info("222"); } if (log.isWarnEnabled()) { log.warn("333"); } if (log.isErrorEnabled()) { log.error("444"); } if (log.isFatalEnabled()) { log.fatal("555") } </div> <div align="right"><a style="text-decoration:none;" href="http://www.aygfsteel.com/stone840/" target="_blank">è€å¤©</a> 2012-12-05 17:00 <a href="http://www.aygfsteel.com/stone840/archive/2012/12/05/392505.html#Feedback" target="_blank" style="text-decoration:none;">å‘è¡¨è¯„è®º</a></div>]]> </article> <article> <h1>SSHé‡Œçš„æ³¨é‡Šé›†é”¦</h1> è€å¤© — Mon, 03 Dec 2012 03:09:00 GMT 1ã€@Transient ä½¿ç”¨åœºæ™¯åQšä¸€èˆ¬åœ¨æ¨¡åž‹ä¸å¯¹åº”æŸä¸€ä¸ªå—ŒDëŠš„å±žæ€§ä¸çš„setå’Œgetæ–ÒŽ(gu¨©)³•ä¸ã€‚ä½œç”¨æ˜¯æ•°æ®ä¸Žæ•°æ®åº“ä¸ä¸ä¸€ä¸€å¯¹åº”ã€‚å¦‚åQ?br /><a>/@Transient</a> public String getModulename() { return modulename; } public void setModulename(String modulename) { this.modulename = modulename; }/ 2ã€@ManyToOne å¤šå¯¹ä¸€ã€‚å¯ä»¥æŠŠå¦ä¸€ä¸ªæ¨¡åž‹å¯¹åº”è¿‡æ¥ã€‚åœ¨æŸ¥è¯¢æ—Óž¼Œæ— éœ€è¦è”è¡¨æŸ¥è¯¢ã€?br /> @JoinColumn(name="moduleid",insertable=false,updatable=false) @NotFound(action=NotFoundAction.IGNORE) public CateModule getCateModule() { return cateModule; } public void setCateModule(CateModule cateModule) { this.cateModule = cateModule; } <div align="right"><a style="text-decoration:none;" href="http://www.aygfsteel.com/stone840/" target="_blank">è€å¤©</a> 2012-12-03 11:09 <a href="http://www.aygfsteel.com/stone840/archive/2012/12/03/392359.html#Feedback" target="_blank" style="text-decoration:none;">å‘è¡¨è¯„è®º</a></div>]]> </article> <article> <h1>å¾ªçŽ¯æ¨¡åž‹ä¸setå’Œgetæ–ÒŽ(gu¨©)³•é‡Œçš„å±žæ€?/title><link>http://www.aygfsteel.com/stone840/archive/2012/12/03/392357.html</link><dc:creator>è€å¤©</dc:creator><author>è€å¤©</author><pubDate>Mon, 03 Dec 2012 02:49:00 GMT</pubDate><guid>http://www.aygfsteel.com/stone840/archive/2012/12/03/392357.html</guid><wfw:comment>http://www.aygfsteel.com/stone840/comments/392357.html</wfw:comment><comments>http://www.aygfsteel.com/stone840/archive/2012/12/03/392357.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/stone840/comments/commentRss/392357.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/stone840/services/trackbacks/392357.html</trackback:ping><description><![CDATA[private Object filterHTMLTag(Object obj) throws Exception{ if(obj==null) return obj; Class objCls=obj.getClass(); Field[] allFields=objCls.getDeclaredFields(); if(allFields!=null && allFields.length!=0){ HTMLFilter filter=new HTMLFilter(); for(Field field: allFields){ if(field!=null){ if(field.getType().equals(String.class)){ String getMethod="get"+upperCaseFirstChar(field.getName()); String setMethod="set"+upperCaseFirstChar(field.getName()); try { //String value=(String)objCls.getMethod(getMethod).invoke(obj); //value=filter.filter(value); //objCls.getMethod(setMethod, value.getClass()).invoke(obj, value); } catch (Exception e) { throw e; } } } } } return obj; }<img src ="http://www.aygfsteel.com/stone840/aggbug/392357.html" width = "1" height = "1" /> <div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/stone840/" target="_blank">è€å¤©</a> 2012-12-03 10:49 <a href="http://www.aygfsteel.com/stone840/archive/2012/12/03/392357.html#Feedback" target="_blank" style="text-decoration:none;">å‘è¡¨è¯„è®º</a></div>]]></description></item><item><title>SQLè¯å¥è®°å½•</h1> è€å¤© — Wed, 28 Nov 2012 10:21:00 GMT ALTER TABLE "public"."base_contract" ADD COLUMN "isrejected" int2 DEFAULT 0 NOT NULL; ALTER TABLE "public"."base_contract" ADD COLUMN "userid" int8 DEFAULT 0 NOT NULL; ALTER TABLE "public"."base_user" ADD COLUMN "telphone" varchar(20) DEFAULT ''::character varying NOT NULL; INSERT INTO "base_role" VALUES ('21', 'ä»£ç†å•?, 'åªèƒ½æŸ¥çœ‹å¯¹å±žäºŽè‡ªå·Þqš„æ‰€æœ‰åˆå?); update base_contract a set userid=(SELECT b.userid from base_user b where a.username=b.username LIMIT 1) delete from base_menu; BEGIN; INSERT INTO "base_menu" VALUES ('1', 'infoMenu', null, 'å…¬ç”¨èœå•', null, null, null, null, 'Y', '0'); INSERT INTO "base_menu" VALUES ('2', 'ediUser', 'infoMenu', 'ä¿®æ”¹ä¸ªähèµ„æ–™', 'Note', 'ediUser.jsp', 'top', '2', 'N', '0'); COMMIT; <div align="right"><a style="text-decoration:none;" href="http://www.aygfsteel.com/stone840/" target="_blank">è€å¤©</a> 2012-11-28 18:21 <a href="http://www.aygfsteel.com/stone840/archive/2012/11/28/392154.html#Feedback" target="_blank" style="text-decoration:none;">å‘è¡¨è¯„è®º</a></div>]]> </article> <article> <h1>Centos6.0ä¸‹Nginx+Resiné…ç½®</h1> è€å¤© — Tue, 20 Nov 2012 10:40:00 GMT ä¸€ã€å®‰è£…çŽ¯å¢ƒï¼š(x¨¬) ¾pÈ»Ÿç‰ˆæœ¬:Centos 6.0 x86_64 Nginxç‰ˆæœ¬åQ?.0.11 Jdkç‰ˆæœ¬åQ?.7.0 Resinç‰ˆæœ¬åQ?.0.23 é¦–å…ˆä¸‹è²éœ€è¦å®‰è£…çš„è½¯äšgåQšã€JDKå¯ä»¥åŽ»javaå®˜ç½‘ä¸‹è²ã€?br />wget <a>http://nginx.org/download/nginx-1.1.11.tar.gz </a>ä¸‹è²nginx wget <a>http://www.caucho.com/download/resin-pro-4.0.23.tar.gz</a> ä¸‹è²resin ä¸‹è²åˆ?usr/src ä¸?br />äºŒã€å®‰è£…nginx useradd www ;yum install pcre-devel && tar -xzf nginx-1.0.10.tar.gz && cd nginx-1.0.11; sed -i -e ‘s/1.0.11//g’ -e ‘s/nginx\//TDWS/g’ -e ‘s/”NGINX”/”TDWS”/g’ src/core/nginx.h &&./configure –user=www –group=www –prefix=/usr/local/nginx –with-http_stub_status_module –with-http_ssl_module &&make &&make install ä¸‰ã€å®‰è£…jdkòq¶ä¸”é…ç½®resin ä¸‹è²jdk1.7.0åQŒåÆˆä¸”è§£åŽ‹åˆ°/usr/java/ä¸?¾l“æžœæ˜„¡¤ºä¸?/usr/java/jdk1.7.0 cd /usr/src/ && tar xzf resin-pro-4.0.23.tar.gz &&cd resin-pro-4.0.23 &&./configure –with-java-home=/usr/java/jdk1.7.0 &&make &&make install å›_¯åQ?br />å®‰è£…å®ŒåŽresinçš„æ—¥å¿—ç›®å½•åœ¨ /var/log/resin/ä¸?br />å¯åŠ¨resinå‘½ä×o(h¨´)å¦‚ä¸‹ /etc/init.d/resin start å›_¯åQŒç„¶åŽè®¿é—®http://ip:8080 å››ã€nginxæ•´åˆresinçš„æ–¹å¼è·Ÿnginxæ•´åˆtomcatä¸€æ øP¼Œå†è¿™é‡Œå°±ä¸é‡å¤äº†åQ?br />æä¾›æˆ‘ä¸Šä¸€½‹‡æ–‡ç« åœ°å€:<a>http://chinaapp.sinaapp.com/?p=1922</a> äº”ã€resiné…ç½®ä¼˜åŒ–: ä»¥ä¸‹æ˜¯æˆ‘çš„é…¾|®æ–‡ä»?è´´å‡ºä¸€éƒ¨åˆ†ä¿®æ”¹çš„ï¼Œå…¶ä»–çš„ä¿æŒä¸å˜ï¼Œåœ¨å›žå¤ä¸‹é¢ï¼ <div align="right"><a style="text-decoration:none;" href="http://www.aygfsteel.com/stone840/" target="_blank">è€å¤©</a> 2012-11-20 18:40 <a href="http://www.aygfsteel.com/stone840/archive/2012/11/20/391659.html#Feedback" target="_blank" style="text-decoration:none;">å‘è¡¨è¯„è®º</a></div>]]> </article> <article> <h1>freemarker åŸºæœ¬æŒ‡ä×o(h¨´)</h1> è€å¤© — Thu, 15 Nov 2012 03:30:00 GMT ä¸€åQšifæŒ‡ä×o(h¨´)åQ?br /><#if condition>... <#elseif condition2>... <#elseif condition3>... ...<#else>... </#if> äºŒï¼š(x¨¬)switch <#switch value> <#case refValue1>...<#break> <#case refValue2>...<#break>... <#case refValueN>...<#break> <#default>...</#switch> ä¸‰ï¼š(x¨¬)liståQŒbreak <#list sequence as item> ... </#list> ä¸¤ä¸ªç‰ÒŽ(gu¨©)®Šçš„åó@çŽ¯å˜é‡ï¼š(x¨¬) item_index: å½“å‰å˜é‡çš„çƒ¦å¼•å€¹{€?br />item_has_next: 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expression> ... <#noescape>...</#noescape> ... </#escape> escapeæŒ‡ä×o(h¨´)bodyåŒºçš„ftlçš„interpolationséƒ½ä¼š(x¨¬)è¢«è‡ªåŠ¨åŠ ä¸Šescapeè¡¨è¾¾å¼ã€‚ä½†æ˜¯ä¸ä¼?x¨¬)åª?ji¨£ng)å“å—½W¦ä¸²å†…çš„interpolationsã€‚è€Œä¸”ä¹Ÿåªä¼?x¨¬)åª?ji¨£ng)å“åˆ°bodyå†…å‡ºçŽ°çš„interpolationsåQŒæ¯”å¦‚ä¸ä¼?x¨¬)åª?ji¨£ng)å“åˆ°includeçš„ftlçš„interpolationsã€?br /><#escape x as x?html> First name: ${firstName} Last name: ${lastName} Maiden name: ${maidenName}</#escape> ½{‰åŒäºŽï¼š(x¨¬) First name: ${firstName?html} Last name: ${lastName?html} Maiden name: ${maidenName?html} escapeæŒ‡ä×o(h¨´)åœ¨è§£æžæ¨¡ç‰ˆæ—¶èµ·ä½œç”¨ï¼Œè€Œä¸æ˜¯è¿è¡Œæ—¶èµ·ä½œç”¨ã€?/p> escapeæŒ‡ä×o(h¨´)˜q˜èƒ½åµŒå¥—ä½¿ç”¨åQŒå¾l§æ‰¿çˆ¶çš„escapeè§„åˆ™ã€?/p> <#escape x as x?html> Customer Name: ${customerName} Items to ship: <#escape x as itemCodeToNameMap[x]> ${itemCode1} ${itemCode2} ${itemCode3} ${itemCode4} </#escape></#escape> ½{‰åŒäºŽï¼š(x¨¬)Customer Name: ${customerName?html} Items to ship: ${itemCodeToNameMap[itemCode1]?html} 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date_format, time_format, datetime_format time_zoneåQšurl_escaping_charset classic_compatible åä¸‰åQšç”¨æˆ¯‚‡ªå®šä¹‰æŒ‡ä×o(h¨´) <@macro_or_transfparam1=val1param2=val2...paramN=valN/><@macro_or_transfparam1=val1param2=val2...paramN=valN ; lv1, lv2, ..., lvN/><@macro_or_transf...> ...<<a>/@macro_or_transf><@macro_or_transf</a>...> ...<<a>/@><@macro_or_transfval1</a>, val2, ..., valN/> åå››åQšmacro,nested,return <#macro nameparam1param2... paramN> ... <#nested loopvar1, loopvar2, ..., loopvarN> ... <#return> ... </#macro> åäº”åQšfunction, return <#function nameparam1param2... paramN> ... <#return returnValue> ... </#function> <#function avg x y> <#return (x + y) / 2> </#function> ${avg(10, 20)} åå…åQšflush <#flush> åä¸ƒåQšstop <#stop> or <#stop reason>å–æ¶ˆå¤„ç†æ¨¡ç‰ˆã€?/p> åå…«åQšftlæŒ‡ä×o(h¨´) <#ftl param1=value1param2=value2...paramN=valueN> ftlæŒ‡ä×o(h¨´)å¿…é¡»æ”‘Öœ¨ftlæ–‡äšgçš„æœ€ä¸Šé¢ã€?/p> å‚æ•°èŒƒå›´åQ?br />encodingåQ?br />strip_whitespace strip_text strict_syntax åä¹(ji¨¦)åQšt, 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The optional content is not available. </#attempt> <div align="right"><a style="text-decoration:none;" href="http://www.aygfsteel.com/stone840/" target="_blank">è€å¤©</a> 2012-11-15 11:30 <a href="http://www.aygfsteel.com/stone840/archive/2012/11/15/391367.html#Feedback" target="_blank" style="text-decoration:none;">å‘è¡¨è¯„è®º</a></div>]]> </article> <article> <h1>è§£å†³pngåœ¨ie6ä¸é€æ˜Žçš„æ•ˆæž?/title><link>http://www.aygfsteel.com/stone840/archive/2012/11/15/391359.html</link><dc:creator>è€å¤©</dc:creator><author>è€å¤©</author><pubDate>Thu, 15 Nov 2012 02:26:00 GMT</pubDate><guid>http://www.aygfsteel.com/stone840/archive/2012/11/15/391359.html</guid><wfw:comment>http://www.aygfsteel.com/stone840/comments/391359.html</wfw:comment><comments>http://www.aygfsteel.com/stone840/archive/2012/11/15/391359.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/stone840/comments/commentRss/391359.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/stone840/services/trackbacks/391359.html</trackback:ping><description><![CDATA[  from:http://unc0pyrightable.blog.163.com/blog/static/1313300602010021526561/ ä»Šå¤©æŽ¨èä¸€ä¸ªæœ€å®Œç¾Žè®©ie6æ”¯æŒpngé€æ˜Žçš„js,ä¸ÞZ»€ä¹ˆè¯´å®ƒæœ€å®Œç¾Žå‘¢ï¼Ÿ åªå› ä¸ºå®ƒæ”¯æŒbackground-positionå’Œbackground-repeat ˜q™æ˜¯å¸‚é¢ä¸Šçš„å…¶å®ƒæ–ÒŽ(gu¨©)³•æ¯”ä¸ä¸Šçš„ é¦–å…ˆ,è¦åœ¨¾|‘é¡µä¸å¼•ç”¨js  ä¸Šé¢é‚£ä¸ªjsè·¯å¾„æ˜¯ç»å¯¹èµ\å¾?å¤§å®¶æœ€å¥½è¿˜æ˜¯æŠŠå®ƒä¸‹ä¸‹æ¥,ä»¥é˜²¾|‘ç«™æŒ‚äº†. å¼•ç”¨ä¹‹åŽž®±æ˜¯æ›´æ”¹½W¬äºŒä¸?lt;script>é‡Œçš„.pngä¸ÞZ½ è¦å®žçŽ°æ•ˆæžœçš„é€‰æ‹©å™? ž®±æ¯”å¦?ä½?headerå¼•ç”¨äº†ä¸€ä¸ªbackground,é‚£ä½ ä¸Šé¢ž®Þp¦æ”¹äØ“(f¨´): DD_belatedPNG.fix('#header'); òq¶ä¸”å®ƒè¿˜æ”¯æŒ¾l„é€‰æ‹©å™?å¦? DD_belatedPNG.fix('#header,h1,h2,h3,#content'); å¾ˆç®€å•å§,åªè¦æŠŠæœ‰é€æ˜Žpngçš„æ ‡½{¾æˆ–é€‰æ‹©å™¨å†™åœ¨é‡Œé¢å°±è¡?/font> è‡³äºŽ˜q™é‡Œé¢èƒ½ä¸èƒ½æ”¯æŒcss3ž®×ƒ¸å¾—è€ŒçŸ¥äº? å®˜ç½‘:<a target="_blank">http://www.dillerdesign.com/experiment/DD_belatedPNG/</a> ˜q™ä¸ªJSå†…å®¹åQ?font color="#666666" size="3">DD_belatedPNG_0.0.8a-min.jsåQ‰ï¼Œå¤‡å˜åQ?/p> /** * DD_belatedPNG: Adds IE6 support: PNG images for CSS background-image and HTML <IMG/>. * Author: Drew Diller * Email: <a href="mailto:drew.diller@gmail.com">drew.diller@gmail.com</a> * URL: <a >http://www.dillerdesign.com/experiment/DD_belatedPNG/</a> * Version: 0.0.8a * Licensed under the MIT License: <a >http://dillerdesign.com/experiment/DD_belatedPNG/#license</a> Example usage: * DD_belatedPNG.fix('.png_bg'); // argument is a CSS selector * DD_belatedPNG.fixPng( someNode ); // argument is an HTMLDomElement **/ var DD_belatedPNG={ ns:"DD_belatedPNG",imgSize:{ },delay:10,nodesFixed:0,createVmlNameSpace:function () { if(document.namespaces&&!document.namespaces[this.ns]) { document.namespaces.add(this.ns,"urn:schemas-microsoft-com:vml") } },createVmlStyleSheet:function () { var b,a; b=document.createElement("style"); b.setAttribute("media","screen"); document.documentElement.firstChild.insertBefore(b,document.documentElement.firstChild.firstChild); if(b.styleSheet) { b=b.styleSheet; b.addRule(this.ns+"<a>\\:","{behavior:url(#default#VML</a>)}"); b.addRule(this.ns+"<a>\\:shape","position:absolute</a>;"); b.addRule("img."+this.ns+"_sizeFinder","behavior:none; border:none; position:absolute; z-index:-1; top:-10000px; visibility:hidden;"); this.screenStyleSheet=b; a=document.createElement("style"); a.setAttribute("media","print"); document.documentElement.firstChild.insertBefore(a,document.documentElement.firstChild.firstChild); a=a.styleSheet; a.addRule(this.ns+"<a>\\:","{display</a>: none !important;}"); a.addRule("img."+this.ns+"_sizeFinder","{display: none !important;}") } },readPropertyChange:function () { var b,c,a; b=event.srcElement; if(!b.vmlInitiated) { return }if(event.propertyName.search("background")!=-1||event.propertyName.search("border")!=-1) { DD_belatedPNG.applyVML(b) }if(event.propertyName=="style.display") { c=(b.currentStyle.display=="none")?"none":"block"; for(a in b.vml) { if(b.vml.hasOwnProperty (a)) { b.vml[a].shape.style.display=c } } }if(event.propertyName.search("filter")!=-1) { DD_belatedPNG.vmlOpacity(b) } },vmlOpacity:function (b) { if(b.currentStyle.filter.search("lpha")!=-1) { var a=b.currentStyle.filter; a=parseInt(a.substring(a.lastIndexOf("=")+1,a.lastIndexOf(")")),10)/100; b.vml.color.shape.style.filter=b.currentStyle.filter; b.vml.image.fill.opacity=a } },handlePseudoHover:function (a) { setTimeout(function () { DD_belatedPNG.applyVML(a) },1) },fix:function (a) { if(this.screenStyleSheet) { var c,b; c=a.split(","); for(b=0;b<c.length;b++) { this.screenStyleSheet.addRule(c[b],"behavior:expression(DD_belatedPNG.fixPng(this))") } } },applyVML:function (a) { a.runtimeStyle.cssText=""; this.vmlFill(a); this.vmlOffsets(a); this.vmlOpacity(a); if(a.isImg) { this.copyImageBorders(a) } },attachHandlers:function (i) { var d,c,g,e,b,f; d=this; c={ resize:"vmlOffsets",move:"vmlOffsets" }; if(i.nodeName=="A") { e={ mouseleave:"handlePseudoHover",mouseenter:"handlePseudoHover",focus:"handlePseudoHover",blur:"handlePseudoHover" }; for(b in e) { if(e.hasOwnProperty (b)) { c[b]=e[b] } } }for(f in c) { if(c.hasOwnProperty (f)) { g=function () { d[c[f]](i) }; i.attachEvent("on"+f,g) } }i.attachEvent("onpropertychange",this.readPropertyChange) },giveLayout:function (a) { a.style.zoom=1; if(a.currentStyle.position=="static") { a.style.position="relative" } },copyImageBorders:function (b) { var c,a; c={ borderStyle:true,borderWidth:true,borderColor:true }; for(a in c) { if(c.hasOwnProperty (a)) { b.vml.color.shape.style[a]=b.currentStyle[a] } } },vmlFill:function (e) { if(!e.currentStyle) { return }else { var d,f,g,b,a,c; d=e.currentStyle }for(b in e.vml) { if(e.vml.hasOwnProperty (b)) { e.vml[b].shape.style.zIndex=d.zIndex } }e.runtimeStyle.backgroundColor=""; e.runtimeStyle.backgroundImage=""; f=true; if(d.backgroundImage!="none"||e.isImg) { if(!e.isImg) { e.vmlBg=d.backgroundImage; e.vmlBg=e.vmlBg.substr(5,e.vmlBg.lastIndexOf('")')-5) }else { e.vmlBg=e.src }g=this; if(!g.imgSize[e.vmlBg]) { a=document.createElement("img"); g.imgSize[e.vmlBg]=a; a.className=g.ns+"_sizeFinder"; a.runtimeStyle.cssText="behavior:none; position:absolute; left:-10000px; top:-10000px; border:none; margin:0; padding:0;"; c=function () { this.width=this.offsetWidth; this.height=this.offsetHeight; g.vmlOffsets(e) }; a.attachEvent("onload",c); a.src=e.vmlBg; a.removeAttribute("width"); a.removeAttribute("height"); document.body.insertBefore(a,document.body.firstChild) }e.vml.image.fill.src=e.vmlBg; f=false }e.vml.image.fill.on=!f; e.vml.image.fill.color="none"; e.vml.color.shape.style.backgroundColor=d.backgroundColor; e.runtimeStyle.backgroundImage="none"; e.runtimeStyle.backgroundColor="transparent" },vmlOffsets:function (d) { var h,n,a,e,g,m,f,l,j,i,k; h=d.currentStyle; n={ W:d.clientWidth+1,H:d.clientHeight+1,w:this.imgSize[d.vmlBg].width,h:this.imgSize[d.vmlBg].height,L:d.offsetLeft,T:d.offsetTop,bLW:d.clientLeft,bTW:d.clientTop }; a=(n.L+n.bLW==1)?1:0; e=function (b,p,q,c,s,u) { b.coordsize=c+","+s; b.coordorigin=u+","+u; b.path="m0,0l"+c+",0l"+c+","+s+"l0,"+s+" xe"; 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