Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JavaÖÐÈ¡µ±Ç°µÄ·½·¨Ãû×Ö

stack[0] ±íʾ»ñµÃµ±Ç°·½·¨
1.
StackTraceElement[] stack = Thread.currentThread().getStackTrace();
stack[0].getMethodName();
    StackTraceElement[] stack = Thread.currentThread().getStackTrace();
    stack[
0
].getMethodName(); 
new Exception().getStackTrace()[0].getMethodName();
2.
new Exception().getStackTrace()[1].getMethodName();
    new
 Exception().getStackTrace()[
0
].getMethodName();
»ñµÃµ÷ÓÃÕߵķ½·¨Ãû
3.
    new
 Exception().getStackTrace()[
1
].getMethodName();


Ïà¹ØÎĵµ£º

javaÈëÃÅ

 Javaѧϰ´ÓÈëÃŵ½¾«Í¨ 
Ò»¡¢ JDK (Java Development Kit) 
JDKÊÇÕû¸öJavaµÄºËÐÄ£¬°üÀ¨ÁËJavaÔËÐл·¾³£¨Java Runtime Envirnment£©£¬Ò»¶ÑJava¹¤¾ßºÍJava»ù´¡µÄÀà¿â(rt.jar)¡£²»ÂÛʲôJavaÓ¦Ó÷þÎñÆ÷ʵÖʶ¼ÊÇÄÚÖÃÁËij¸ö°æ±¾µÄJDK¡£Òò´ËÕÆÎÕJDKÊÇѧºÃJavaµÄµÚÒ»²½¡£×îÖ÷Á÷µÄJ ......

sql 2005 ´æ´¢¹ý³Ì·ÖÒ³ java ´úÂë

 create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',         
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ ......

javaѧϰ֮·5 javaΪ²Ëµ¥À¸Ìí¼Ó¿ì½Ý¼ü(ת)


package swimg;
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.KeyStrok ......

JavaÊý¾Ý¿âÁ¬½Ó´óÈ«

1       Java Á¬½Ó Oralce
Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
String url="jdbc:oracle:thin:@localhost:1521:orcl";  
Connection conn= DriverManager.getConnection(url,user,password);
2       Java Á¬½ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ