小编Doc*_*day的帖子

我可以附加一个功能作为按钮的点击事件,使浏览器返回上一页吗？

<input name="action" type="submit" value="Cancel"/>

继承人整个页面*可以在main.css文件中定义

/* Wrappable cell
* Add this class to make sure the text in a cell will wrap.
* By default, data_table tds do not wrap.
*/
td.wrappable,
table.data_table td.wrappable {
    white-space: normal;
}                

继承整个页面:

<%@ include file="../../include/pre-header.html" %>
<form id="commentForm" name="commentForm" action="" method="post">



    <ctl:vertScroll height="300" headerStyleClass="data_table_scroll" bodyStyleClass="data_table_scroll" enabled="${user.scrollTables}">
        <ctl:sortableTblHdrSetup topTotal="false" href="show.whatif_edit_entry?   entryId=${entry.entryId}" />
        <table class="data_table vert_scroll_table">



            </tr>
            <tr>
                <ctl:sortableTblHdr styleClass="center" title="Comments" property="comment" type="top">Comments</ctl:sortableTblHdr>
            </tr>


            <c:forEach var="comments" items="${entry.comments}">


                <tr id="id${comments.id}">
                    <td id="comments-${comments.id}" class="wrappable" style="width:400px;">${comments.comment}</td>
                </tr>



            </c:forEach>
            <c:if test="${lock.locked || form.entryId …

我在我的java sevlet中有一个地图,并将其转换为正常工作的json格式.

当我在下面执行此功能时会创建一个下拉菜单,但它会将每个字符作为选项？这就是我得到的:

$(document).ready(function(){
    var temp= '${temp}';
    //alert(options);
    var $select = $('#down');                        
    $select.find('option').remove();                          
    $.each(temp, function(key, value) {              
        $('<option>').val(key).text(value).appendTo($select);     
    });
});

以JSON格式映射内容

{"1" : "string","2" : "string"}

应该是一个简单的.我最初会在javascript中执行此操作,但必须在设置到我的处理程序页面中的表单之前执行此操作.无论如何,我需要使这些值有2位小数.例如,219333.5888888需要219333.58.是否有修剪功能？

 form.setUnitRepairCost(Double.toString(jobPlanBean.getUnitTotalCost()));   //UNIT REPAIR COST
 form.setUnitMaterialCost(Double.toString(jobPlanBean.getUnitTotalMaterialCost())); //UNIT MATERIAL COST

你好,不知道为什么我得到这个错误.基本上我在这三行中得到它:

PLS-00363: expression 'p_temp_foo.editable.modified_by' cannot be used as an assignment target
PLS-00363: expression 'p_temp_foo.editable.date' cannot be used as an assignment target
PLS-00363: expression 'p_temp_foo.editable.modified_by' cannot be used as an assignment target

程序:

 PROCEDURE run_temp_procedure (p_temp_foo IN part_bean, p_member_number IN NUMBER)
 IS
 t_temp_foo part_bean;
  now   DATE;
  BEGIN
  now := SYSDATE;

             p_temp_foo.editable:= t_temp_foo.editable;
        p_temp_foo.editable.date := SYSDATE;
        p_temp_foo.editable.modified_by := p_member_number;


  END run_temp_procedure ;

如何将其转换为相同对象类型的List？

TreeSet<FieldBean> Fields = new TreeSet<FieldBean>();

谢谢

Java或Guava是否有能够返回列表中最常见元素的东西？

List<BigDecimal> listOfNumbers=  new ArrayList<BigDecimal>(); 

[1,3,4,3,4,3,2,3,3,3,3,3]

返回3

我正在将HSSF模型转换为XSSF.我在这里和那里得到了lil错误.我下载了最新的POI并删除了所有的jar文件,并将apache包含在我的java类中.....得到此错误:

import org.apache.poi.ss.usermodel.Workbook;

Workbook wb = WorkbookFactory.create();

275:找不到符号[javac]符号:变量WorkbookFactory [javac] location:class mil.usmc.logcom.chassis.util.HSSFUtils [javac] Workbook wb = WorkbookFactory.create();

我试图水平地显示彼此相邻的表格,但这就是我得到的.

<tr>
<th>
      <span onclick="toggleDiv('favData', 'favDataImg')" style="cursor: hand;">Favorites <img   name="favDataImg" src="../images/minus.gif" /></span>
</th>
</tr>
<tr>
    <td style="width: 300px; text-align: left; padding-right: 30px;">
<div id="favData" style="display: block;">
<fieldset style="width: 240px;">
<legend>Favorites</legend>
<table border="0" align="left">

<input type="radio" name="publicRadio" value="Public" >Public: </input>

<select  name="publicDropDown">
<option value="Public Dropdown" selected="selected">Public Dropdown</option>
</select>

<br><br>
<input type="radio" name="userRadio" value="User" >User: </input>

<select  name="userDropDown">
<option value="User Dropdown" selected="selected">User Dropdown</option>
</select>

<br><br>
<input type="radio" name="customRadio" value="Custom" >Custom: </input>

</table>
</fieldset>


<fieldset style="width: 240px;">
<legend>Favorites</legend>
<table border="0" align="left">

<input type="radio" …

我希望在满足某些条件时在请求中传递某些隐藏参数.

例如,如果满足以下条件,我想传递这些:

<script type="text/javascript"> 
 function checkClosureLevel()
 {
    var openLevel = document.getElementById('openLevel');
    var phyCompLevel = document.getElementById('phyCompLevel');
    var finCompLevel = document.getElementById('finCompLevel');

    if (openLevel.checked) { 
      //PASS HIDDEN FORM VARIABLES HERE AND SUBMIT FORM 
    }
 }
</script>

<form action="process.det_details" method="post" name="detParameterForm">
  <fieldset class="det">
    <legend>Closure Level</legend>
    <input type="checkbox" name="openLevel" >Open</input><br/>
    <input type="checkbox" name="phyCompLevel" >Physically Complete</input>
    <br/>
    <input type="checkbox" name="finCompLevel" >Financially Complete</input>
  </fieldset>
</form>