我得到以下异常:
Exception in thread "main" org.hibernate.LazyInitializationException: could not initialize proxy - no Session
at org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:167)
at org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:215)
at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:190)
at sei.persistence.wf.entities.Element_$$_jvstc68_47.getNote(Element_$$_jvstc68_47.java)
at JSON_to_XML.createBpmnRepresantation(JSON_to_XML.java:139)
at JSON_to_XML.main(JSON_to_XML.java:84)
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当我尝试从main调用以下行时:
Model subProcessModel = getModelByModelGroup(1112);
System.out.println(subProcessModel.getElement().getNote());
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我getModelByModelGroup(int modelgroupid)首先实现了这个方法,如下所示:
public static Model getModelByModelGroup(int modelGroupId, boolean openTransaction) {
Session session = SessionFactoryHelper.getSessionFactory().getCurrentSession();
Transaction tx = null;
if (openTransaction) {
tx = session.getTransaction();
}
String responseMessage = "";
try {
if (openTransaction) {
tx.begin();
}
Query query = session.createQuery("from Model where modelGroup.id = :modelGroupId");
query.setParameter("modelGroupId", modelGroupId); …Run Code Online (Sandbox Code Playgroud) 我有两个时刻:
var fromDate = moment(new Date('1/1/2014'));
var toDate = moment(new Date('6/1/2014'));
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片刻是否提供了枚举这两个日期之间所有日期的方法?
如果没有,除了制作一个增加fromDate1 的循环直到它到达时,还有更好的解决方案toDate吗?
编辑:添加日期枚举方法和问题
我已经嘲笑了一个枚举两个日期之间日期的方法,但我遇到了一个问题.
var enumerateDaysBetweenDates = function(startDate, endDate) {
var dates = [];
startDate = startDate.add(1, 'days');
while(startDate.format('M/D/YYYY') !== endDate.format('M/D/YYYY')) {
console.log(startDate.toDate());
dates.push(startDate.toDate());
startDate = startDate.add(1, 'days');
}
return dates;
};
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我跑的时候看一下输出 enumerateDaysBetweenDates( moment(new Date('1/1/2014')), moment(new Date('1/5/2014'));
Thu Jan 02 2014 00:00:00 GMT-0800 (PST)
Fri Jan 03 2014 00:00:00 GMT-0800 (PST)
Sat Jan 04 2014 00:00:00 GMT-0800 (PST)
[ Sun Jan …Run Code Online (Sandbox Code Playgroud) RewriteRule ^gallery/[0-9][0-9][0-9]/$ index.php?gallery_id=$1
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它允许任何长度为三位数的数字.我不知道如何允许少于三位数(或者超过三位数).
我是AngularJs的新手,ng-click没有按预期工作.我在互联网上搜索,按照教程,(这是有效的) - 但这不起作用!
我的代码:
<div class="row" ng:repeat="follower in myform.all_followers | partition:2">
<ons-col class="views-row" size="50" ng-repeat="data in follower" >
<img ng-src="http://dealsscanner.com/obaidtnc/plugmug/uploads/{{data.token}}/thumbnail/{{data.Path}}" alt="{{data.fname}}" ng-click="showDetail2(data.token)"/>
<h3 class="title" ng-click="showDetail2('ss')">{{data.fname}}</h3>
</ons-col>
</div>
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这是我的控制器
//Follows Controller
app.controller('FollowsController', function($scope, $http) {
var ukey = window.localStorage.ukey;
$scope.myform ={};
$scope.myform.reports ="";
$http.defaults.headers.post["Content-Type"] = "application/x-www-form-urlencoded";
var dataObject = "usertoken="+ukey;
var responsePromise = $http.post(server_url+"follows/", dataObject,{});
responsePromise.success(function(dataFromServer, status, headers, config) {
$scope.myform.all_followers = dataFromServer;
console.log(dataFromServer);
//alert(dataFromServer);
$scope.showDetail = function(index) {
profileusertoken = index;
$scope.ons.navigator.pushPage('profile.html');
}
function showDetail2(index) {
alert("here");
}
$scope.showDetail2 = …Run Code Online (Sandbox Code Playgroud) 我有下一个测试代码:
it("Test", function() {
loadResources();
expect(document.getElementById('MyElement').innerHTML).toBe("my string");
});
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函数体loadResources():
document.getElementById('MyElement').innerHTML = "my string";
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我的测试失败并显示以下消息:
TypeError:无法设置null的属性"innerHTML".
看起来我需要为innerHTML创建模拟对象.我怎么能这样做?
我已经在这个社区的帮助下取代了从用户输入中删除数值,但是,我的代码只会在删除数字之前检索字母字符:
import java.util.Scanner;
public class Assignment2_A {
public static void main(String[] args) {
Scanner firstname = new Scanner(System.in);
String firstname1 = firstname.next();
firstname1 = firstname1.replaceAll("[^A-Z]","");
System.out.println(firstname1);
}
}
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例如,如果用户输入= S1234am,我只会回来:S.如何检索字符串中的剩余字符?
这似乎应该很简单,原谅双关语.我正试图在Spring DSL路线中记录骆驼的标题.我已经看到了Java DSL的答案,但我一直在寻找如何使它在Spring DSL中工作的徒劳.我试过了:
<log message="ftping $simple{header.CamelFileName}"/>
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并且:
<log message="ftping ${header.CamelFileName}"/>
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和其他几个排列/变体,但所有这些只是简单地记录该文本(即它们不替代实际的标题名称).
我错过了什么?
更新:这是我的xml文件的更大部分:
<split>
<simple>${body}</simple>
<setHeader headerName="CamelFileName">
<simple>${body.batchNumber}.xml</simple>
</setHeader>
<log message="SLH - 5 -- marshalling an EFileBatch to XML" loggingLevel="DEBUG" />
<marshal>
<jaxb prettyPrint="true" contextPath="generated.gov.nmcourts.ecitation"
partClass="generated.gov.nmcourts.ecitation.NMCitationEFileBatch"
partNamespace="EFileBatch" />
</marshal>
<log message="SLH - 6 -- xslt transform to add schema location" loggingLevel="DEBUG" />
<to uri="{{addSchemaLocationXsltUri}}"/>
<log message="SLH - 7 -- ftp now initiating" loggingLevel="DEBUG" />
<log message="ftping ${headers.CamelFileName}"/>
<to uri="{{ftpOdysseyInputPath}}"/>
<log message="SLH - 8 -- ftp now …Run Code Online (Sandbox Code Playgroud) 嗨有这样的路线
<route id="route1">
<from uri="activemq:queuer1"/>
<choice>
<when>
<simple>${header.urn} regex '^user*'</simple>
<to uri="xslt:classpath:/xslt/rdf/user.xsl"/>
</when>
<when>
<simple>${header.urn} regex '^userdata:.*'</simple>
<to uri="xslt:classpath:/xslt/rdf/userdata.xsl"/>
</when>
....
<otherwise>
<setHeader headerName="errorMsg ">
<constant>no xsl file for this type</constant>
</setHeader>
<to uri="activemq:error"/>
</otherwise>
</choice>
<process ref="importer"/>
</route>
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现在,如果路由进入其他部分,则不应处理该消息.如果消息进入其他情况,我可以以某种方式停止路线吗?
可能性是我在所有部件中添加过程部件并在最后删除它.但是我们已经有几个部件和更多部件.
其他解决方案将是首选.
我serviceworker具有逻辑,当获取事件发生,首先它取其中包含一些布尔值(不是event.request.url)端点和检查值的基础上,我打电话值event.respondWith()为当前获取事件,我从缓存中提供响应.但是我收到以下错误,
未捕获(在promise中)DOMException:无法在'FetchEvent'上执行'respondWith':fetch事件已被响应
我在这里检查了当m_state不等于Initial时抛出此错误
if (m_state != Initial) {
exceptionState.throwDOMException(InvalidStateError, "The fetch event has already been responded to.");
return;
}
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我怀疑,因为我有一个额外的获取事件,它以某种方式消耗了前一个fetch事件,它正在改变m_state变量,虽然我没有获取事件url.I我不知道是什么原因,什么是它的解决方案.但它为什么这么说
我正在粘贴下面的代码片段.
function fetchEvt(event) {
check().then(function (status) {
if (status === 0) {
handleRequest(event);
}
});
}
function checkHash() {
return new Promise(function (resolve) {
fetch(endpoint, { credentials: 'include' }).then(function (response) {
return response.text();
}).then(function (text) {
resolve(text);
});
}
}
function handleRequest(event) {
event.respondWith(caches.match(event.request.url).then(function (Response) {
if (Response) {
return …Run Code Online (Sandbox Code Playgroud) 当我试图通过这种方式在Android O设备上获取Blutooth地址时:
private String getBlutoothAddress(Context mContext){
// Check version API Android
BluetoothAdapter myBluetoothAdapter;
String macAddress;
int currentApiVersion = android.os.Build.VERSION.SDK_INT;
if (currentApiVersion >= android.os.Build.VERSION_CODES.M) {
macAddress = Settings.Secure.getString(mContext.getContentResolver(), "bluetooth_address");
} else {
// Do this for phones running an SDK before lollipop
macAddress = myBluetoothAdapter.getAddress();
}
}
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上面的所有代码仍然运行良好我仍然使用该代码Anroid O(8.0)它返回macAddress = null.
java android android-permissions android-bluetooth android-8.0-oreo
java ×4
javascript ×4
apache-camel ×2
android ×1
angularjs ×1
hibernate ×1
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orm ×1
regex ×1
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