connection

问题 We are trying to implement a chat application where we are using strophe js for http-bind. Everything works fine, the only problem we are facing is with keeping connection alive with multiple tabs. I am not getting how to keep RID in sync when multiple tabs are open. Please help!! 回答1: Each requesting resource should have it's own resource name. In your instance, each tab should have it's own resource name and connection. username@jabber.servername.com/tab1 username@jabber.servername.com/tab2

问题 I'm currently confused by the IDs identifying a user in Connections, and their link to the underlying LDAP directory. So far, I identified several ids: email: simple but not reliable as email access might have been disabled by the admin. This is particularly true for Connections cloud. snx:userid: UUID generated by Connections, but this is the chicken and egg. To find the userid, you need to first get access to a profile document, or some data retrieved from Connections key: also generated by

问题 I have an Arduino connected via Ethernet to my computer and a webserver is running on localhost:8000. computer IP: 192.168.1.5 arduino IP: 192.168.1.6 The connection between Arduino and Computer is technically working and I even could establish a connection between the arduino and the computer on port 80 but when I start the webserver (it is a symfony project) and commandline confirms 'server running on localhost:8000' and try to connect to '192.168.1.5:8000' from the arduino it fails. What

问题 I'm just stuck on one little thing here but here is what I've done so far using websites and video tutorials (Note: I'm Running on Windows 10 and using Microsoft Edge as a browser for WAMP). Disabled Skype I went into the little WAMP menu/apache/httpd.conf and changed LISTEN to port 81. It still said port 80 was being used by Windows IIS 10.0 so I went into the Command Prompt as admin and used "iisreset /stop". Now WAMP is green and online, yay. I enter localhost at the top of the WAMP menu

问题 I have a web application that uses c3p0 as the connection pool. we use hibernate as the orm tool. Recently, we have been getting connection timeout exceptions. To debug these exception, i enabled the logging fro C3p0 and got some information in logs. Can anybody help me in making complete sense out of it. DEBUG 2012-08-05 14:43:52,590 [com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0] com.mchange.v2.c3p0.stmt.GooGooStatementCache: checkinAll(): com.mchange.v2.c3p0.stmt

问题 My app goes to a viewcontroller, makes two automatic server requests, makes the connection, retrieves the data and correctly displays it, and is done. The user clicks a "likes" button and two more server requests are made - successfully. Displays are correct. Should be done. Then it crashes, with the error: [__NSCFNumber isEqualToString:]: unrecognized selector sent to instance I'm using the very handy SimplePost class (by Nicolas Goles). Here are my requests, which are both called in

问题 This is my connetion class. i need to return resultset to specific class. but i found resultset is closed in that class. i use connectio pooling in my connection. i want to create general connection class that manages all operations for database in my application. import java.sql.Connection; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; import javax.naming.Context; import javax.naming.InitialContext; import javax.naming.NamingException; import javax.sql

问题 Is it possible to create an XML Data Source connection in Visual Studio 2012? When I go to create a new connection for an XML database, I do not see any selection for an XML file. All I see are the following: Access, ODBC, SQL Server (3), and Oracle Is it possible? 来源： https://stackoverflow.com/questions/12903643/xml-data-source-connection-in-visual-studio-2012

问题 I am trying to connect to the MQ7 Server below is the code : Hashtable props = new Hashtable(); // Change the host name to your host name. Leave it as it is if // queue manager is on the same machine props.put(CMQC.HOST_NAME_PROPERTY, serverConfig.server); props.put(CMQC.PORT_PROPERTY, serverConfig.port); props.put(CMQC.CHANNEL_PROPERTY, serverConfig.sChannel); qMgr = new MQQueueManager(qManager, props); System.out.println("Queue Manager : "+qMgr+" null"); int openOptions = MQC.MQOO_INPUT_AS

问题 Thanks in advance for any help. I am creating a Database - Client application using java in Eclipse. I am using MySQL 5.6 for my database. I have a method to create and return a Connection Object that I will use for querying the database, and a method to return all of the rows in the table as a JSON array. The problem comes in the query method when trying to call the connection method. at: try{ con.getDBConnection(); its telling me there is an error for getDBConnection(); and the suggestions