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

Delphiʱ¼äºÍJavaʱ¼äµÄת»»Àà¡£

ÕâÑùÒ»À´£¬DelphiʹÓÃWebserviceºÍJAVAͨѶʱ£¬¿ÉÒÔ½«DELPHIµÄʱ¼äÖ±½Ó´«¸øJAVA¡£´Ó¶øÃâÈ¥ÁËʱ¼ä×Ö·û´®parseÖ®¼äµÄÏûºÄ£¬Ìá¸ßµÄ³ÌÐòЧÂÊ¡£
Delphiʱ¼äʵÖʾÍÊÇdoubleÀàÐÍ£¬ÕûÊý²¿·Ö±íʾÌ죬СÊý²¿·Ö±íʾµ±Ììʱ¼ä£¬Ã¿ºÁÃëΪ1/86400000¡£¿¼Âǵ½Ê±ÇøµÄת»»ºó£¬JAVAºÍDELPHIʱ¼äÖ®¼äµÄת»»ÀàÈçÏ£º
import java.util.Calendar;
import java.util.Date;
/**
 *
 * Javaʱ¼äºÍDelphiʱ¼äת»»Àà
 * @author Jim Wu
 *
 */
public class UtilDelphiTime {
  private static Calendar calendar = Calendar.getInstance();
  private static int gmtOffset = calendar.get(Calendar.ZONE_OFFSET) + calendar.get(Calendar.DST_OFFSET);
  public static double JTime2DTime(Date javaTime){
    long sysMillis = javaTime.getTime() + gmtOffset;
    return sysMillis / 86400000 + 25569 + ((double) (sysMillis % 86400000) / 86400000);
 }
  public static Date JTime2DTime(double delphiTime){
    long timeLong = (long)(delphiTime * 86400000L) - (25569 * 86400000L);
    return new Date(timeLong - gmtOffset);
  }
}


Ïà¹ØÎĵµ£º

Java 6 RowSet ʹÓÃÍêÈ«ÆÊÎö

Java 6 RowSet ʹÓÃÍêÈ«ÆÊÎö
C# ÌṩÁË DataSet£¬¿ÉÒÔ½«Êý¾ÝÔ´ÖеÄÊý¾Ý¶ÁÈ¡µ½ÄÚ´æÖУ¬½øÐÐÀëÏß²Ù×÷£¬È»ºóÔÙͬ²½µ½Êý¾ÝÔ´¡£Í¬Ñù£¬ÔÚ Java ÖÐÒ²ÌṩÁËÀàËÆµÄʵÏÖ£¬¼´ RowSet¡£javax.sql.rowset °üÏ£¬¶¨ÒåÁËÎå¸ö²»Í¬µÄ RowSet ½Ó¿Ú£¬¹©²»Í¬µÄ³¡ºÏʹÓᣱ¾ÎĽ«·Ö±ð¶ÔÕâÎå¸ö RowSet µÄʹÓó¡ºÏÒÔ¼°Ï꾡Ó÷¨½øÐнéÉÜ£¬²¢ÇÒÃèÊöÊ ......

OracleÐÔÄÜÓÅ»¯ÓëDelphi´úÂë

OracleÐÔÄÜÓÅ»¯ÓëDelphi´úÂë

¸ÕѧÁ˵ãoracle·½ÃæµÄ֪ʶ£¬¸Ð¾õÒÔǰд´úÂëֻƾϲºÃд£¬ÍêȫûÓÐÉԵÓÉ£¬µ¼ÖÂÔÚÄÚÐÐÈË¿´À´£¬Ð´µÄ¶¼ÊÇÀ¬»ø´úÂ룬ÏÖÔھͰÑѧµ½µÄһЩ¶«Î÷д³öÀ´£¬Ò²ËãÊǸø¸ÕÈëÃŵÄÅóÓÑÒ»µã°ïÖú°É¡£
ÒÔǰ£¬Ð´Êý¾Ý¿â·ÃÎÊ´úÂ룬¸Ð¾õºÜ¼òµ¥£¬²»¾ÍÊÇsqlÓï¾äÂËùÒÔʲôÓï¾ä¶¼ÊÇÕâÑùд£º
A£º
 
......

JAVAÖеķ´Éä»úÖÆÏê½â

JAVA·´Éä»úÖÆ
    JAVA·´Éä»úÖÆÊÇÔÚÔËÐÐ״̬ÖУ¬¶ÔÓÚÈÎÒâÒ»¸öÀ࣬¶¼Äܹ»ÖªµÀÕâ¸öÀàµÄËùÓÐÊôÐԺͷ½·¨£»¶ÔÓÚÈÎÒâÒ»¸ö¶ÔÏ󣬶¼Äܹ»µ÷ÓÃËüµÄÈÎÒâÒ»¸ö·½·¨£»ÕâÖÖ¶¯Ì¬»ñÈ¡µÄÐÅÏ¢ÒÔ¼°¶¯Ì¬µ÷ÓöÔÏóµÄ·½·¨µÄ¹¦ÄܳÆÎªjavaÓïÑԵķ´Éä»úÖÆ¡£
Java·´Éä»úÖÆÖ÷ÒªÌṩÁËÒÔϹ¦ÄÜ£º ÔÚÔËÐÐʱÅжÏÈÎÒâÒ»¸ö¶ÔÏóËùÊô ......

Hibernate Ö®¸¸£ºÊÇʱºòÉý¼¶µ½ Java EE 6 ÁË£¡

Hibernate
Ö®¸¸ Gavin King[1]½¨Ò鿪·¢ÕßÉý¼¶µ½ Java EE 6 ƽ̨£¬²¢Ö¸³öÁËһЩ²»Ô¸ÒâÉý¼¶µÄ¹ÛµãÆäʵÊÇûÓиù¾ÝµÄ¡£
     Java EE 6 ·¢²¼ºó£¬ÎÒ¿´µ½Á˺ܶ෴¶ÔÉý¼¶µ½ÐÂÆ½Ì¨µÄ¹Ûµã¡£ÕâЩ·´¶Ô¹Ûµã´ó¶àÊÇÓÉ Tomcat
/ Jetty ÒÔ¼°Ò»Ð©¿ªÔ´¿ò¼Ü£¨ÀýÈç Hibernate Óë Spring£©µÄʹÓÃÕßÌá³ö¡£
  
&n ......

JavaÏ߳̽²½â

Ò» Ï̵߳Ļù±¾¸ÅÄî
Ïß³ÌÊÇÒ»¸ö³ÌÐòÄÚ²¿µÄ˳Ðò¿ØÖÆÁ÷.Ò»¸ö½ø³ÌÏ൱ÓÚÒ»¸öÈÎÎñ,Ò»¸öÏß³ÌÏ൱ÓÚÒ»¸öÈÎÎñÖеÄÒ»ÌõÖ´Ðз¾¶.
¶à½ø³Ì:ÔÚ²Ù×÷ϵͳÖÐÄÜͬʱÔËÐжà¸öÈÎÎñ(³ÌÐò)
¶àÏß³Ì:ÔÚͬһ¸öÓ¦ÓóÌÐòÖÐÓжà¸ö˳ÐòÁ÷ͬʱִÐÐ
JavaµÄÏß³ÌÊÇͨ¹ýjava.lang.ThreadÀàÀ´ÊµÏÖµÄ
JVMÆô¶¯Ê±»áÓÐÒ»¸öÓÉÖ÷·½·¨(public static void main( ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ