我在eclipse中使用maven创建了一个webapp项目.当我在命令提示符下运行命令mvn package时,它显示以下错误.
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
[INFO] 1 error
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 4.310s
[INFO] Finished at: Tue Mar 05 14:32:23 IST 2013
[INFO] Final Memory: 16M/218M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.0:compile (default-compile) on project Compilation fa
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[ERROR] ***No compiler is provided in this environment. Perhaps you …我有一个Spring项目.它适用于junit测试用例.juint调用applicationcontext.xml并且项目成功运行.但我想在不使用jUnit的情况下运行该项目.这是我的jUnit测试用例
package com.dataload;
import org.apache.log4j.Logger;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.batch.core.Job;
import org.springframework.batch.core.JobParameters;
import org.springframework.batch.core.launch.JobLauncher;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.transaction.TransactionConfiguration;
import org.springframework.util.StopWatch;
@ContextConfiguration(locations = "classpath:com/dataload/applicationcontext.xml")
@RunWith(SpringJUnit4ClassRunner.class)
@TransactionConfiguration(transactionManager = "transactionManager", defaultRollback = false)
public class SICSVDataTestCase {
private final static Logger logger = Logger
.getLogger(SICSVDataTestCase.class);
@Autowired
private JobLauncher launcher;
@Autowired
private Job job;
private JobParameters jobParameters = new JobParameters();
@Test
public void testLaunchJob() throws Exception {
StopWatch sw = new StopWatch();
sw.start();
launcher.run(job, jobParameters);
sw.stop();
logger.info(">>> TIME ELAPSED:" …如何设置div使用JavaScript 的宽度和高度？
这是我的代码
<%@page import="org.json.JSONObject"%>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>View JSON</title>
<script type="text/javascript">
var rect1='{"minX": 0.0,"minY": 0.0,"maxX": 2460.0,"maxY": 3008.0}';
var rectangle = JSON.parse(rect1);
var maxx=rectangle.maxX;
var maxy=rectangle.maxY;
***What should i do here?***
</script>
</head>
<body>
<h5>JSON View</h5>
<div id="set">
</div>
</body>
</html>
我想将div宽度设置maxx为maxyvalue ,将height设置为值.我也想设置它的边界,1px以便我可以看到它是否正常工作.
谢谢