javaÖÐʹ´°¿Ú¾ÓÖÐÏÔʾ
Èç¹ûҪʹÖ÷´°¿Ú ¾ÓÖÐÒ»°ãʹÓÃÏÂÃæµÄ·½·¨£º
import javax.swing.*;
import java.awt.*;
public class ToCenter
{
public ToCenter(JFrame frame)
{
//---------------------------ÉèÖô°¿Ú¾ÓÖÐ----------------------------------------------------------
int windowWidth = frame.getWidth(); //»ñµÃ´°¿Ú¿í
int windowHeight = frame.getHeight(); //»ñµÃ´°¿Ú¸ß
Toolkit kit = Toolkit.getDefaultToolkit(); //¶¨Ò幤¾ß°ü
Dimension screenSize = kit.getScreenSize(); //»ñÈ¡ÆÁÄ»µÄ³ß´ç
int screenWidth = screenSize.width; //»ñÈ¡ÆÁÄ»µÄ¿í
int screenHeight = screenSize.height; //»ñÈ¡ÆÁÄ»µÄ¸ß
frame.setLocation(screenWidth/2-windowWidth/2, screenHeight/2-windowHeight/2);//ÉèÖô°¿Ú¾ÓÖÐÏÔʾ
//------------------------------------------------------------------------------------------------
}
}
µ±È»ÄãÒ²¿ÉÒÔÈÃÒ»¸öWindow¶ÔÏó¡¢JWindow¶ÔÏó»òFrame¶ÔÏó¾ÓÖУ¬ÒÔÏÂÊǸüͨÓõķ½·¨£º
Toolkit kit = Toolkit.getDefaultToolkit();&
Ïà¹ØÎĵµ£º
¹ØÓÚjavaµÄÁ´±í˼Ïë
Ïȿɿ´ÒÔÏÂÀý×Ó
ÏȽ¨Á¢Ò»¸öʵÀý(Student.java)
package com.yz.mylink;
public class Student {
private Integer id;
private String name;
private Integer age;
private String classes;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = i ......
¡¾Òý×Ô¼üÅÌÉϵÄÎèÕߵIJ©¿Í¡¿Í¼Ïñ±àÂëÊä³öµÄ·½·¨£¬Ìṩ±àÂë½ø¶È¼àÌý£¬ÉèÖñàÂëÖÊÁ¿µÄÖ§³Ö£¨Ìض¨¸ñʽ£¬ÀýÈçJPG£©¡£
Õâ¸ö·½·¨Ö§³ÖµÄ±àÂë¸ñʽÒÀÀµÔËÐл·¾³ÀïImageIOÒѾע²áImageWriter¼¯ºÏ¡£
Java SE 6ÖеÄImageIOĬÈÏÖ§³ÖJPG£¬BMP£¬PNG£¬GIFµÈ¸ñʽ£¬Ò²¿ÉÒÔͨ¹ý·Ç±ê×¼Àà¿âÌí¼ÓImageIO¶ÔͼÏñ¸ñʽµÄÖ§³Ö£¬±ÈÈç°²×°JAI_ImageIO¡ ......
ÊäÈëÒ»ÐÐÊý×Ö£¬Èç¹ûÎÒÃǰÑÕâÐÐÊý×ÖÖеđ5’¶¼¿´³É¿Õ¸ñ£¬ÄÇô¾ÍµÃµ½Ò»ÐÐÓÿոñ·Ö¸îµÄÈô¸É·Ç¸ºÕûÊý£¨¿ÉÄÜÓÐЩÕûÊýÒÔ‘0’¿ªÍ·£¬ÕâЩͷ²¿µÄ‘0’Ó¦¸Ã±»ºöÂÔµô£¬³ý·ÇÕâ¸öÕûÊý¾ÍÊÇÓÉÈô¸É¸ö‘0’×é³ÉµÄ£¬ÕâʱÕâ¸öÕûÊý¾ÍÊÇ0£©¡£
ÄãµÄÈÎÎñÊÇ£º¶ÔÕâЩ·Ö¸îµÃµ½µÄÕûÊý£¬ÒÀ´ÓСµ½´óµÄ˳ÐòÅÅÐ ......
Servlet/JSP¼¼ÊõºÍASP¡¢PHPµÈÏà±È£¬ÓÉÓÚÆä¶àÏß³ÌÔËÐжø¾ßÓкܸߵÄÖ´ÐÐЧÂÊ¡£ÓÉÓÚServlet/JSPĬÈÏÊÇÒÔ¶àÏß³ÌģʽִÐеģ¬ËùÒÔ£¬ÔÚ±àд´úÂëʱÐèÒª·Ç³£Ï¸Öµؿ¼ÂǶàÏ̵߳ݲȫÐÔÎÊÌ⡣Ȼ¶ø£¬ºÜ¶àÈ˱àдServlet/JSP³ÌÐòʱ²¢Ã»ÓÐ×¢Òâµ½¶àḬ̈߳²È«ÐÔµÄÎÊÌ⣬ÕâÍùÍùÔì³É±àдµÄ³ÌÐòÔÚÉÙÁ¿Óû§·ÃÎÊʱûÓÐÈκÎÎÊÌ⣬¶øÔÚ²¢·¢Óû§ÉÏÉýµ ......
µÚÒ»ÖÖÇé¿ö£ºÎÞ·µ»ØÖµ.
create or replace procedure test_a(param1 in varchar2,param2 in varchar2) as
begin
insert into test value(param1,param2);
&nb ......