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1. Ô±¹¤Â¼ÈëµÄ·þÎñÆ÷¶ËµÄ¼òµ¥ÑéÖ¤:
      
1). ʹÓà struts µÄ validator ¿ò¼Ü
      
2). ÑéÖ¤¹æÔòͬä¯ÀÀÆ÷¶ËµÄ jQuery µÄ validator ÑéÖ¤.
      
3). ÒÔ email ×Ö¶ÎΪÀý, ÑéÖ¤¹æÔòΪ·Ç¿Õ, ÇÒ·ûºÏ email ¸ñʽ
2. Ô±¹¤Â¼ÈëµÄ·þÎñÆ÷¶ËµÄ¸´ÔÓÑéÖ¤: ÑéÖ¤µÇ¼ÃûÊÇ·ñÔÚÊý¾Ý¿âÖÐÒѾ­´æÔÚ
      
1). ²ÉÈ¡ÔÚ Action µÄ¶ÔÓ¦·½·¨ÖÐʹÓà ActionMessages µÄ·½·¨.
      
2). ¿ÉÒÔ²ÉÈ¡ struts µÄÉùÃ÷ʽÒì³£Âð?
3. Ô±¹¤µÄ¼Èë²Ù×÷
      
1). PY_NAME ÐèÒª¸ù»ù employee_name ×ֶνøÐж¯Ì¬Éú³É, ÐèÒª¶îÍâµÄ¹¤¾ß°ü:
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2). ¿ÉÒÔͨ¹ýϱߵķ½Ê½Îª Employee ¶ÔÏóµÄ position, dept ÊôÐÔ¸³Öµ
      
Position position = new Position(employee.getPositionid());
      
Department dept = new Department(employee.getDeptid());
      
employee.setPosition(position);
      
employee.setDept(dept);
4. ʹÓà displaytag ¹¤¾ß½øÐз­Ò³:
      
1). ÔÚ tomcat µÄ webapps Ŀ¼ÏÂչʾÆäʵÀý.
      
2). ½â¾ö displaytag ÖÐÎÄÏÔʾµÄÎÊÌâ: ÐÞ¸ÄÆäĬÈϵÄÅäÖÃÎļþ: °Ñ displaytag ±êÇ©¿âÖеÄ
displaytag.properties Îļþ¸´ÖƵ½ conf Ŀ¼ÏÂ, ÐÞ¸ÄÆä¶ÔÓ¦ÐÅÏ¢¼´¿É
5. OpenSessionInView:
      
1). ΪʲôҪʹÓà OpenSessionInView:
             
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org.hibernate.LazyInitializationException
             
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JAVA CLASSPATH ºÍPATHµÄÇø±ð ¾­µä

 
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import java.util.regex.Pattern;
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java ɾ³ýList ÖеÄÖØ¸´Êý¾Ý

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public static List removeDuplicate(List list) {
for ( int i = 0 ; i < list.size() - 1 ; i ++ ) {
for ( int j = list.size() - 1 ; j > i; j -- ) {
if (list.get(j).equals(list.get(i))) {
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