小编Bad*_*der的帖子

有这个字符串30/11/2011.我想将它转换为日期对象.

我需要使用:

Date d = new Date(2011,11,30);   /* months 1..12? */

要么

Date d = new Date(2011,10,30);   /* months 0..11? */

？

我在一组中有两个单选按钮,我想检查单选按钮是否已使用JQuery检查,如何？

获取当前日期和时间

final Calendar c = Calendar.getInstance();
mYear = c.get(Calendar.YEAR);
mMonth = c.get(Calendar.MONTH);
mDay = c.get(Calendar.DAY_OF_MONTH);
mHour = c.get(Calendar.HOUR_OF_DAY);
mMinute = c.get(Calendar.MINUTE);

创建当前日期对象

Date toDate;
     toDate.setYear(mYear);
     toDate.setMonth(mMonth);
     toDate.setDate(mDay);



Date endDate = toDate;

当我打印endDate对象时

Mon Jan 01 13:11:00 GMT+03:00 3912

为什么？

我想知道如何显示infowindow上polyline使用Google Maps Api V3？并出现在折线的中间？!

什么是12-hours从这个时间开始只获得格式 数小时的日期格式

 Thu Oct 20 13:12:00 GMT+02:00 2011

编辑:

使用此代码

Date eventDate = tempAppointments.get(i).mStartDate
System.out.println(eventDate.toString());

// date pattern
DateFormat df = new SimpleDateFormat("hh:'00' a");//output : Wed Nov 09 11:00:00 GMT+02:00 2011


// get the start date with new format (pattern) 
String hours = df.format(tempAppointments.get(i).mStartDate.getDay());
System.out.print(hours);//output: 02:00 AM

返回时间为

02:00 AM

但是在给定的时间内.一定是02:00 PM.为什么？

如何JSON使用vb.net数组创建此数组

var data = {items: [
{value: "21", name: "Mick Jagger"},
{value: "43", name: "Johnny Storm"},
{value: "46", name: "Richard Hatch"},
{value: "54", name: "Kelly Slater"},
{value: "55", name: "Rudy Hamilton"},
{value: "79", name: "Michael Jordan"}
]};

我画了一个圆圈

    circle = new google.maps.Circle({
    map: map,
    radius: r,    // 1 miles in metres = 1609.3 m
        strokeWeight:1,
        strokeOpacity:0.5,
        fillOpacity:0.2,
        fillColor: '#AA0000'
    });
    circle.bindTo('center', marker, 'position');

如何从地图上删除圆圈？

我想DIV通过单击其中的按钮来隐藏a (不知道id和div的类).

可以使用JQuery吗？

我想使用JavaScript(jQuery)添加Facebook评论,以便能够自定义data-href.我使用了以下代码,但没有出现在div col2.

$("#col2").html(
    id+"<div class='fb-comments' data-href='http://127.0.0.1/GazaPlaces/' data-num-posts='2'"+
    " data-width='500'></div>"
);

解决办法是什么？

为什么我收到此错误

Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerServerErrorException: Invalid postback or callback argument.  Event validation is enabled using <pages enableEventValidation="true"/> in configuration or <%@ Page EnableEventValidation="true" %> in a page.  For security purposes, this feature verifies that arguments to postback or callback events originate from the server control that originally rendered them.  If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation.

启动"保存"命令的事件时,将显示此错误

  Protected Sub DataList1_ItemCommand(source As Object, e As …