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 ......

Java AnnotationʹÓôóÈ« (ZT)


Ò»¡¢Annotation¾¿¾¹ÊÇʲô£¿
    Annotation ÌṩÁËÒ»ÌõÓë³ÌÐòÔªËØ¹ØÁªÈκÎÐÅÏ¢»òÕßÈκÎÔªÊý¾Ý£¨metadata£©µÄ;¾¶¡£´ÓijЩ·½Ãæ¿´£¬annotation¾ÍÏñÐÞÊηûÒ»Ñù±»Ê¹Ó㬲¢Ó¦ÓÃÓÚ°ü¡¢ÀàÐÍ¡¢¹¹Ôì·½·¨¡¢·½·¨¡¢³ÉÔ±±äÁ¿¡¢²ÎÊý¡¢±¾µØ±äÁ¿µÄÉùÃ÷ÖС£ÕâЩÐÅÏ¢±»´æ´¢ÔÚannotationµÄ“name=value”½á¹¹¶ÔÖÐ ......

Æô¶¯·ÇjavaÐéÄâ»ú·½Ê½ÏÂÔËÐÐmatlab

ÔÚ·ÇjavaÐéÄâ»úÏÂÔËÐÐmatlab¾Ý˵¿ÉÒÔÀ©´óÄÚ´æ,Æô¶¯·ÇjavaÐéÄâ»úÏÂÔËÐÐ matlabµÄ·½·¨ÓУº
Ò».
1¡¢ÓÒ½¨µãmatlab¿ì½Ý·½Ê½£¬Ñ¡ÊôÐÔ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ