J2EE、WEBGIS項目開發 Tapestry、Prado、Zend框架學習

Tomcat啟動時classloader加載順序
  Tomcat的class加載的優先順序一覽  
  1.最先是$JAVA_HOME/jre/lib/ext/下的jar文件。  
  2.環境變量CLASSPATH中的jar和class文件。  
  3.$CATALINA_HOME/common/classes下的class文件。  
  4.$CATALINA_HOME/commons/endorsed下的jar文件。  
  5.$CATALINA_HOME/commons/i18n下的jar文件。  
  6.$CATALINA_HOME/common/lib   下的jar文件。  
  （JDBC驅動之類的jar文件可以放在這里，這樣就可以避免在server.xml配置好數據源卻出現找不到JDBC   Driver的情況。）  
  7.$CATALINA_HOME/server/classes下的class文件。  
  8.$CATALINA_HOME/server/lib/下的jar文件。  
  9.$CATALINA_BASE/shared/classes   下的class文件。  
  10.$CATALINA_BASE/shared/lib下的jar文件。  
  11.各自具體的webapp   /WEB-INF/classes下的class文件。  
  12.各自具體的webapp   /WEB-INF/lib下的jar文件。

What this means is that leadership involves setting direction, communicating that vision passionately to those they work with, and helping the people they lead understand and commit to that vision. Managers, on the other hand, are responsible for ensuring that the vision is implemented efficiently and successfully.

but what if my form field name is array

<input type=text name="n1[]" id="n1[]" value='12345">   <input type=text name="n1[]" id="n1[]" value="14454">  

how to send these 2 field value send to url by jquery post method?

You can pass in an array as a value in the object:

{name: 'John', 'nl[]': ['12345', '14454']}  

(This is documented at ajax but also works for post.)

var fields = $(":input").serializeArray();      $.post("test.php",fields);

from:http://stackoverflow.com/questions/1656267/how-to-send-multi-field-value-by-jquery-post

string.replace(new RegExp(oldString,"gm"),newString))

在網上看到解決方案是把注冊表里（因為是windows操作系統）\HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE 下的NLS_lang 的NA值修改為SIMPLIFIED CHINESE_CHINA.ZHS16GBK；
 但是我在操作的時候，只把Oracle目錄下所有能找到的NLS_Lang值修改了，偏偏沒有修改Oracle目錄所對應的NLS_Lang值，導致一直測試不通過，始終報錯，最后終于發現原來Oracle目錄本身對應的NLS_lang值沒有修改，修改過后，測試通過，成功！