将所选项目重置为默认值的最佳方法是什么?我正在使用Select2库,当使用普通按钮时type="reset"
,下拉列表中的值不会重置.
因此,当我按下我的按钮时,我希望再次显示"全部".
jQuery的
$("#d").select2();
Run Code Online (Sandbox Code Playgroud)
HTML
<select id="d" name="d">
<option selected disabled>All</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
Run Code Online (Sandbox Code Playgroud) 好吧,我试图让MQXAQueueConnectionFactory工作,我已经从JmsComponent创建了一个扩展类,用于在将数据发送到队列时处理用户名和密码.它确实在队列中获取/放置消息,但在我的情况下,我已经创建了一个路由器来测试XA,例如
from("wmq:queue:incomingQueue")
.process(new Processor(){
... Thread.sleep(20000)
})
.to("wmq:queue:outgoingQueue")
Run Code Online (Sandbox Code Playgroud)
在睡觉的时候,我关闭了队列管理员.然而,当试图从队列中获取未通信的消息时, DISPLAY QSTATUS('qChainQueue')得到CURDEPTH(0),而它应该是1,因为我理解XA部分.
HelpClass来处理WMQ:
public class WMQComponent extends JmsComponent {
private final String username;
private final String password;
public WMQComponent(String hostname, int port, String username, String password,
String queueManager, String channel) throws JMSException {
super();
this.username = username;
this.password = password;
MQXAQueueConnectionFactory connectionFactory = new MQXAQueueConnectionFactory();
connectionFactory.setTransportType(JMSC.MQJMS_TP_CLIENT_MQ_TCPIP);
connectionFactory.setFailIfQuiesce(1);
connectionFactory.setHostName(hostname);
connectionFactory.setPort(port);
connectionFactory.setQueueManager(queueManager);
connectionFactory.setChannel(channel);
setConnectionFactory(connectionFactory);
}
@Override
public Endpoint createEndpoint(String uri) throws Exception {
if (uri.contains("username") || uri.contains("password")) { …
Run Code Online (Sandbox Code Playgroud) 尝试让我的Liberty配置文件服务器为我的Websphere消息队列实例创建一个事务处理的jmsConnectionFactory.
Liberty profile v 8.5.5.5
Websphere MQ 7.x
我试图将jmsQueueConnectionFactory更改为jmsXAQueueConnectionFactory但它没有帮助 - >然后它似乎只是忽略它并且没有连接到MQ
server.xml中
<?xml version="1.0" encoding="UTF-8"?>
<server description="new server">
<!-- Enable features -->
<featureManager>
<feature>wmqJmsClient-1.1</feature>
<feature>jndi-1.0</feature>
<feature>jsp-2.2</feature>
<feature>localConnector-1.0</feature>
</featureManager>
<variable name="wmqJmsClient.rar.location" value="D:\wlp\wmq\wmq.jmsra.rar"/>
<jmsQueueConnectionFactory jndiName="jms/wmqCF" connectionManagerRef="ConMgr6">
<properties.wmqJms
transportType="CLIENT"
hostName="hostname"
port="1514"
channel="SYSTEM.DEF.SVRCONN"
queueManager="QM"
/>
</jmsQueueConnectionFactory>
<connectionManager id="ConMgr6" maxPoolSize="2"/>
<applicationMonitor updateTrigger="mbean"/>
<application id="App"
location="...\app.war"
name="App" type="war"/>
<!-- To access this server from a remote client add a host attribute to the following element, e.g. host="*" -->
<httpEndpoint id="defaultHttpEndpoint"
httpPort="9080"
httpsPort="9443"/>
</server>
Run Code Online (Sandbox Code Playgroud)
日志
2015-04-23 17:07:14,981 …
Run Code Online (Sandbox Code Playgroud) 我以前存储了一些带有映射"keyword"的字段.但是,它们具有案例敏感性.
为了解决这个问题,可以使用分析仪,例如
{
"index": {
"analysis": {
"analyzer": {
"keyword_lowercase": {
"tokenizer": "keyword",
"filter": [
"lowercase"
]
}
}
}
}
}
Run Code Online (Sandbox Code Playgroud)
与映射
{
"properties": {
"field": {
"type": "string",
"analyzer": "keyword_lowercase"
}
}
}
Run Code Online (Sandbox Code Playgroud)
但是,聚合术语不起作用.
引起:java.lang.IllegalArgumentException:默认情况下,在文本字段上禁用Fielddata.在[a]上设置fielddata = true,以便通过反转倒排索引来在内存中加载fielddata.请注意,这可能会占用大量内存.
它适用于映射type = keyword,但是type = keyword不允许使用分析器.
如何将其作为小写关键字索引,但仍然可以在不设置fielddata = true的情况下使用聚合?
我无法解决我的本地Oracle数据库的问题.我正在尝试连接到我的本地Oracle数据库(Oracle Database 11g Express Edition)稍后我会将JNDI用于另一个Oracle数据库,但我认为这应该仍然可行.驱动程序:/ lib中的ojdbc6.jar
db.default.driver=oracle.jdbc.driver.OracleDriver
db.default.url="jdbc:oracle:thin:@localhost:1521:xe"
db.default.user="user"
db.default.pass="pass"
Run Code Online (Sandbox Code Playgroud)
所以我知道我连接到数据库,但错误是它表示该表不存在.我甚至没有创建或查询表(没有模型存在 - 但我也试过有一个模型,同样的错误).一开始似乎有些错误,我不知道如何调试它.
错误:
**java.sql.SQLSyntaxErrorException: ORA-00942: table or view does not exist**
oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:457)
oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:400)
oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:926)
oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:476)
oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:200)
oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:543)
oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:197)
oracle.jdbc.driver.T4CStatement.executeForDescribe(T4CStatement.java:1213)
oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:1492)
oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1710)
oracle.jdbc.driver.OracleStatement.executeQuery(OracleStatement.java:2006)
oracle.jdbc.driver.OracleStatementWrapper.executeQuery(OracleStatementWrapper.java:1709)
com.jolbox.bonecp.StatementHandle.executeQuery(StatementHandle.java:503)
play.api.db.evolutions.Evolutions$.executeQuery(Evolutions.scala:118)
play.api.db.evolutions.Evolutions$.databaseEvolutions(Evolutions.scala:334)
play.api.db.evolutions.Evolutions$.evolutionScript(Evolutions.scala:306)
play.api.db.evolutions.EvolutionsPlugin$$anonfun$onStart$1$$anonfun$apply$1.apply$mcV$sp(Evolutions.scala:435)
play.api.db.evolutions.EvolutionsPlugin.withLock(Evolutions.scala:478)
play.api.db.evolutions.EvolutionsPlugin$$anonfun$onStart$1.apply(Evolutions.scala:434)
play.api.db.evolutions.EvolutionsPlugin$$anonfun$onStart$1.apply(Evolutions.scala:432)
scala.collection.immutable.List.foreach(List.scala:309)
play.api.db.evolutions.EvolutionsPlugin.onStart(Evolutions.scala:432)
play.api.Play$$anonfun$start$1$$anonfun$apply$mcV$sp$1.apply(Play.scala:63)
play.api.Play$$anonfun$start$1$$anonfun$apply$mcV$sp$1.apply(Play.scala:63)
scala.collection.immutable.List.foreach(List.scala:309)
play.api.Play$$anonfun$start$1.apply$mcV$sp(Play.scala:63)
play.api.Play$$anonfun$start$1.apply(Play.scala:63)
play.api.Play$$anonfun$start$1.apply(Play.scala:63)
Run Code Online (Sandbox Code Playgroud)
在阅读它时,我发现我可能没有权限访问某些表,但问题是我在Oracle SQL Developer中使用相同的登录并且它可以工作.
apache-camel ×2
ibm-mq ×2
database ×1
forms ×1
html ×1
javascript ×1
oracle-xe ×1
oracle11g ×1
websphere ×1