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

javaÖÐÊý¾Ý¿âµÄ±¸·ÝÓ뻹ԭ

Ê×ÏÈ£¬ÉèÖÃmysqlµÄ»·¾³±äÁ¿£¨ÔÚpathÖÐÌí¼Ó%MYSQL_HOME%\bin£©£¬ÖØÆôµçÄÔ¡£
ÍêÕû´úÂ룺
    /**
     * @param args
     */
    public static void main(String[] args) {
        /*
         * ±¸·ÝºÍµ¼ÈëÊÇÒ»¸ö»¥ÄæµÄ¹ý³Ì¡£
         * ±¸·Ý£º³ÌÐòµ÷ÓÃmysqlµÄ±¸·ÝÃüÁ¶Á³ö¿ØÖÆÌ¨ÊäÈëÁ÷ÐÅÏ¢£¬Ð´Èë.sqlÎļþ£»
         * µ¼È룺³ÌÐòµ÷ÓÃmysqlµÄµ¼ÈëÃüÁ°Ñ´Ó.sqlÎļþÖжÁ³öµÄÐÅϢдÈë¿ØÖÆÌ¨µÄÊä³öÁ÷
         * ×¢Ò⣺´Ëʱ¶¨Ïò·û">"ºÍ"<"ÊDz»ÄÜÓõÄ
         */
        backup();
        load();
    }
    /**
     * ±¸·Ý¼ìÑéÒ»¸ösqlÎļþÊÇ·ñ¿ÉÒÔ×öµ¼ÈëÎļþÓõÄÒ»¸öÅжϷ½·¨£º°Ñ¸ÃsqlÎļþ·Ö±ðÓüÇʱ¾ºÍultra
     * edit´ò¿ª£¬Èç¹û¿´µ½µÄÖÐÎľùÕý³£Ã»ÓÐÂÒÂ룬Ôò¿ÉÒÔÓÃÀ´×öµ¼ÈëµÄÔ´Îļþ£¨²»¹ÜsqlÎļþµÄ±àÂë¸ñʽÈçºÎ£¬Ò²²»¹ÜdbµÄ±àÂë¸ñʽÈçºÎ£©
     */
    public static void backup() {
        try {
            Runtime rt = Runtime.getRuntime();
            // µ÷Óà mysql µÄ cmd:
            Process child = rt
                    .exec("mysqldump -u root --set-charset=utf8 bjse act_obj");// ÉèÖõ¼³ö±àÂëΪutf8¡£ÕâÀï±ØÐëÊÇutf8
          
            // °Ñ½ø³ÌÖ´ÐÐÖеĿØÖÆÌ¨Êä³öÐÅϢдÈë.sqlÎļþ£¬¼´Éú³ÉÁ˱¸·ÝÎļþ¡£×¢£ºÈç¹û²»¶Ô¿ØÖÆ


Ïà¹ØÎĵµ£º

JAVAµ÷ÓÃDLLµÄ×¢ÒâÊÂÏî

ÍøÉÏJAVAµ÷ÓÃDLLµÄÎÄÕ²»ÉÙÁË£¬µ«·¢ÏÖÓÐЩ»¹ÊÇÓÐÎÊÌâ¡£¸ÕºÃÑо¿ÁËһϣ¬ÉÔ×ö¸ü¸Äºó£¬ÔÚVC2005ÉϲâÊÔͨ¹ý£¬£¨ReleaseºÍDebug°æ±¾¾ù¿É£©¡£
¸ü¸Äµã£º
1¡¢#include "jni.h"
2¡¢½«jni_md.hÖеģº#define JNICALL __stdcall±äΪ£º#define JNICALL __cdecl (º¯ÊýʹÓõÄÓ¦¸ÃÊÇcÓïÑÔµÄȱʡµ÷Ó÷½Ê½_cdecl·½Ê½£¬·ñÔòDLLÀ ......

Ò»¸öJava³ÌÐòÔ±Ó¦¸ÃÕÆÎÕµÄ10Ïî¼¼ÄÜ


Ô­ÎÄÁ´½Ó£ºhttp://student.csdn.net/space.php?uid=22846&do=thread&id=205&page=1
1¡¢Óï·¨
£º±ØÐë±È½ÏÊìϤ£¬ÔÚд´úÂëµÄʱºòIDEµÄ±à¼­Æ÷¶ÔijһÐб¨´íÓ¦¸ÃÄܹ»¸ù¾Ý±¨´íÐÅÏ¢ÖªµÀÊÇʲôÑùµÄÓï·¨´íÎó²¢ÇÒÖªµÀÈκÎÐÞÕý¡£
2¡¢ÃüÁî
£º±ØÐëÊìϤJDK´øµÄһЩ³£ÓÃÃüÁî¼°Æä³£ÓÃÑ¡ÏÃüÁîÖÁÉÙÐèÒªÊìϤ£ºappletviewer¡ ......

¹ØÓÚJavaÖÐBorderLayout²¼¾ÖµÄÒ»¸ö¾À½áÎÊÌ⣬Çó½Ì

Õâ¸öÎÊÌâÔÚÓÚ  ÔÚFrameÖÐÌí¼Ó×é¼þʱ£¬Ã¿¸ö×é¼þÏÈÉ趨ÁËλÖ㬵«ÊÇÌí¼Óµ½FrameÖкóʼÖÕ»á³öÏÖÎÊÌâ¡£
ÀýÈ磺
class MyGame extends Frame

 
 MyGame()
 {
  Label c[] = new Label[8];
  for(i = 0; i<8; i++)
  {
   c[i] = new Lab ......

java µÄ×Ô´ø¼¸ÖÖÆ¤·ôµÄÀàÃû

javax.swing.plaf.metal.MetalLookAndFeel
com.sun.java.swing.plaf.windows.WindowsLookAndFeel
com.sun.java.swing.plaf.motif.MotifLookAndFeel
com.sun.java.swing.plaf.mac.MacLookAndFeel
com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel //java6ÐÂÆ¤·ô£¬²£Á§Í¸Ã÷
ÎÒµÄ×ÊÔ´ÖÐÓÐÏà¹Ø java swing ·½ÃæµÄ½Ì³Ì£¬j ......

Ò»¸ö¼òµ¥µÄJava 3DÔ´´úÂë

Õâ¶ÎÔ´´úÂëʵÏÖÁËÔÚÒ»¸ö´°ÌåÖÐÏÔʾһ¸ö³¡¾°£»ÒÔÒ»¸öÆåÅ̸ñ×öµÄµØÃ棬ÔÚµØÃæÉϸ¡×ÅÒ»¸öÀ¶É«µÄÇòÌ壬ÔÚ³¡¾°ÖÐÓÐÒ»¸ö»·¾³¹âºÍÒ»¸öÖ±Éä¹â£¬ÊµÏÖÁËÓÃÊó±êÈ«½Ç¶ÈµÄ¹Û²ì³¡¾°µÄ¹¦ÄÜ¡£´ÓijÖÖÒâÒåÉÏÀ´ËµÕâµÄȷʵÏÖÁËÒ»²¿3DÓÎÏ·×îԭʼµÄ¿ò¼Ü¡£
´úÂëÊÇÕÕ×Å¡¶Killer Game Programming in Java¡·Ò»ÊéÖйØÓÚ3DÓÎÏ·ÖÆ×÷µÄÄDz¿·ÖдµÄ£¬ÓÉÓÚ´ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ