小编Kev*_*vin的帖子

我需要从时间戳对象中检索日期和月份作为长数字:

public long getTimeStampDay()
    {

            String iDate = new SimpleDateFormat("dd/MM/yyyy")
        .format(new Date(born_date.getDate())); 
         .....

              return day; //just the day

    }

public long getTimeStampMonth()
    {
    String iDate = new SimpleDateFormat("dd/MM/yyyy")
        .format(new Date(born_date.getDate())); 
         .....

              return month; //just month

    }

public long getTimeStampYear()
    {
    String iDate = new SimpleDateFormat("dd/MM/yyyy")
        .format(new Date(born_date.getDate())); 
         .....

              return year; //just year
    }

born_date 是一个时间戳对象.

有可能吗？

提前致谢.

我需要使用JSTL select语句实现一个switch case,我有树不同的选择.任何人都知道下面的代码不起作用的原因？

提前致谢.

<c:choose>
    <c:when test="${iUserInfo.identification_card_type}==0">
        <option selected="selected">Carta di Identità</option>
        <option>Passaporto</option>
        <option>Patente di Guida</option>
    </c:when>
    <c:when test="${iUserInfo.identification_card_type}==1">
        <option>Carta di Identità</option>
        <option selected="selected">Passaporto</option>
        <option>Patente di Guida</option>
    </c:when>
    <c:when test="${iUserInfo.identification_card_type}==2">
        <option>Carta di Identità</option>
        <option>Passaporto</option>
        <option selected="selected">Patente di Guida</option>
    </c:when>
    <c:otherwise>
        <option>Scegli...</option>
        <option>Carta di Identità</option>
        <option>Passaporto</option>
        <option>Patente di Guida</option>
    </c:otherwise>
</c:choose>