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1. ´î½¨ SSH »·¾³
1). ¼ÓÈë Struts:
¢Ù. ¼ÓÈë jar °ü:
struts-1.3.8\apps\struts-blank-1.3.8\WEB-INF\lib\*.jar,
struts-1.3.8\lib\struts-extras-1.3.8.jar
¢Ú. ¼ÓÈëÅäÖÃÎļþ: ×¢Òâ: ²»ÄÜÖ±½Ó¸´ÖÆ
struts-1.3.8\apps\struts-blank-1.3.8\WEB-INF\web.xml Îļþµ½ WEB-INF ÏÂ,
ÒòΪÕâÑù»áµ¼Ö el ²»¿ÉÓÃ
2). ¼ÓÈë Hibernate£º
¢Ù. ¼ÓÈë jar °ü: hibernate-distribution-3.3.2.GA\lib\required\*.jar,
hibernate-distribution-3.3.2.GA\hibernate3.jar,
¶îÍâÌí¼Ó slf4j-1.5.8\slf4j-nop-1.5.8.jar
¢Ú. ×¢Òâ: struts ÖÐµÄ antlr-2.7.2.jar ºÍ hibernate ÖÐµÄ antlr-2.7.6.jar
Ïà±È°æ±¾½ÏµÍ,
Ó¦¸Ãɾ³ý.
¢Û. ÅäÖÃÎļþ: ºÍ Spring ¼¯³É, ʹÓà Spring À´Ìæ´ú Hibernate.cfg.xml Îļþ
3). ¼ÓÈë Spring£º
¢Ù. ¼ÓÈë jar °ü: \spring-framework-2.5.6.SEC01\dist\spring.jar,
spring-framework-2.5.6.SEC01\dist\modules\spring-webmvc-struts.jar,
\spring-framework-2.5.6.SEC01\lib\aspectj\*.jar,
spring-framework-2.5.6.SEC01\lib\cglib\*.jar,
 
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//horrible abuse of exceptions. Don't ever do this!
try{
int i=0;
while(true)a[i++].f();
}catch(ArrayIndexOutOfBoundsException e){
......
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»¹ÓÐ ½ñÌì¹úÃ×ÔÚ·æÏßÉÏʹ ......
Integer n1 = new Integer(1);
Integer n2 = new Integer(1);
System.out.println(n1==n2); // false
Integer n1 = new Integer(3);
Integer n2 = new Integer(3);
System.out.println(n1.equals(n2)); //true
equals()ĬÈÏÒ²ÊDZȽÏreference£¬µ«ÊÇJavaÖеÄclass¸²¸ÇÁËequals()·½·¨ ......