我们有简单的HTML表单<input type="file">,如下所示:
<form>
<label for="attachment">Attachment:</label>
<input type="file" name="attachment" id="attachment">
<input type="submit">
</form>
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在IE7(可能是所有着名的浏览器,包括旧的Firefox 2)中,如果我们提交像'// server1/path/to/file/filename'这样的文件,它可以正常工作,并提供文件和文件名的完整路径.
在Firefox 3中,它只返回'filename',因为它们有新的"安全功能"来截断路径,如Firefox错误跟踪系统(https://bugzilla.mozilla.org/show_bug.cgi?id=143220)中所述.
我不知道如何克服这个"新功能",因为它导致我的webapp中的所有上传表单停止在Firefox 3上运行.
任何人都可以帮助找到一个解决方案来获取Firefox 3和IE7上的文件路径?
我正在尝试安装Oracle 11g第2版(客户端).但它给出了一个错误:
Environment variable: "PATH" - This test checks whether the length of the environment variable "PATH" does not exceed the recommended length.
Expected Value: 1023
Actual Value : 1028
List of errors: - PRVF-3929 : Adding the Oracle binary location to the PATH
environment variable will exceed the OS length limit of [ "1023" ] for the
variable on the node "KamalNuriyev-PC" -
Cause: The installer needs to update the PATH environment variable to
include the value "%ORACLE_HOME%/bin;". However, …Run Code Online (Sandbox Code Playgroud) function calcRoute() {
var start = document.getElementById("start_").value;
var end = document.getElementById("end_").value;
var request = {
origin: start,
destination: end,
travelMode: google.maps.TravelMode.DRIVING
};
directionsService.route(request, function (response, status) {
if (status == google.maps.DirectionsStatus.OK) {
directionsDisplay.setDirections(response);
}
});
}
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在Chrome中给出错误消息:"未捕获的TypeError:无法调用未定义的方法'setDirections'".有人可以建议修复这个吗?感谢名单
这是我的xml:
<?xml version="1.0" encoding="UTF-8" ?>
<organization>
<bank>
<description>aaa</description>
<externalkey>123</externalkey>
<property name="pName" value="1234567890" />
</bank>
</organization>
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我为这个xml使用了JAXB和unmarshall,我可以得到描述和外键.但我无法获得有价值的财产名称.
这是我的unmarshall java类:
JAXBContext jb = JAXBContext.newInstance(Organization.class);
Unmarshaller um = jb.createUnmarshaller();
Organization org = (Organization) um.unmarshal(new File("\\upload\\bank999999.xml"));
System.out.println(org.getBank().getDescription());
System.out.println(org.getBank().getExternalkey());
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@XmlRootElement
public class Organization {
Bank bank = new Bank();
public Bank getBank() {
return bank;
}
public void setBank(Bank bank) {
this.bank = bank;
}
}
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@XmlRootElement
public class Bank {
private String description;
private String externalkey;
private String property;
//..GETTER and SETTER …Run Code Online (Sandbox Code Playgroud)public static void main(String[] args) {
java.util.Date utilDate = new java.util.Date();
java.sql.Date sqlDate = new java.sql.Date(utilDate.getTime());
System.out.println("utilDate:" + utilDate);
System.out.println("sqlDate:" + sqlDate);
}
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我使用这个代码部分并输出如下:
2013/06/14 12:06:11
2013-06-14
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我想要有日期和时间数据的输出.方法的参数需要java.sql.Date格式.这就是我必须转换或改变格式的原因sqlDate.我该如何解决?
注意
PreparedStatement insertStmt=null;
insertStmt.setDate(parIndex, java.sql.Date);
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这就是我想要java.sql.Date格式的原因
我在这个演示中使用了dropdownlist .我的列表比这个演示要大,这就是我想添加可滚动选项的原因.如何将可滚动选项添加到下拉列表中
if (myCondition1 && myCondition2 && myCondition3)
{
...
}
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我编写了这段代码并成功运行.但我对(...)的一部分发出了警告.警告是"死代码".这对我来说很有趣.你有什么想法吗?感谢你
SELECT ORG.DESCRIPTION, ORG.EXTERNALKEY
FROM organization org
WHERE org.ownerid = (SELECT id
FROM organization
WHERE externalkey = '970000')
OR org.externalkey = '970000'
ORDER BY org.description;
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这是我的SQL查询.我使用了"ORDER BY org.description".但这不是我的要求.我想在查询结果中创建第一个(org.externalkey = '970000').行将被订购(但org.externalkey ='970000'行将是第一行).怎么做?
java ×3
date ×1
file-upload ×1
firefox-3 ×1
formatting ×1
html ×1
javascript ×1
jaxb ×1
jquery ×1
multi-select ×1
oracle ×1
oracle11g ×1
oracleclient ×1
scroll ×1
sql ×1
sql-order-by ×1
warnings ×1
xml-parsing ×1