FAQ Database Discussion Community


Connection was not closed. Connection's current state is open

c#,connection
It gives the error connection was not closed. Connection's current state is open. Please help out with the code. private void comboBox1_SelectedIndexChanged(object sender, EventArgs e) { SqlConnection con = new SqlConnection(@"Data Source=.\SQLEXPRESS;AttachDbFilename=C:\Users\vicky\Desktop\Gym management system\Fitness_club\vicky.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True"); try { con.Open(); SqlCommand cmd = new SqlCommand("Select * FROM [plan] where plantype='"...

JSch Algorithm negotiation fail

java,connection,sftp,jsch
I try to connect SFTP server by Java. I got an error. com.jcraft.jsch.JSchException: Algorithm negotiation fail Here is the POM: <dependency> <groupId>com.jcraft</groupId> <artifactId>jsch</artifactId> <version>0.1.53</version> </dependency> Here is the log: INFO: Connecting to **"FTP ADRESS"** port 22 INFO: Connection established INFO: Remote version string: SSH-2.0-Maverick_SSHD INFO: Local version string: SSH-2.0-JSCH-0.1.53 INFO:...

InfoPath 2010 not Returning Data from Access dB

ms-access,network-programming,connection,infopath,multiuser
I have been working on a submission form for two of our employees' to enter tax data. It is an InfoPath 2010 form, which is connecting to an Access 2010 accdb. The purpose of the form is to pull related data from two source tables (one from the old dB...

Java “Connection” Class does not connect to the DB

java,mysql,netbeans,connection,database-connection
I'm trying to connect my DB with a Java Application i'm creating. What I got so far: public class DBConnect { public void DBConnect() { try { DBConnect DBConnect = null; String url = "jdbc:mysql://localhost:3306/ähs_system"; String uName = "**"; String uPass = "**"; // Connection conn = DriverManager.getConnection(url, uName, uPass);...

What is the difference between isClose() method and isValid() method in Connection interface?

java,sql,database,connection
What is the difference between isClose() method and isValid() method in Connection interface? http://docs.oracle.com/javase/7/docs/api/java/sql/Connection.html What does it mean by invalid connection? Does it mean connection is open and is not valid? What happens when connection is not valid?...

Laravel / Eloquent : change connection and get all

laravel,connection,eloquent
I have 2 database connections defined: sqlite: a connection to a specific sqlite DB, mysql: a classic mysql DB. and the following Model class: class BoPerson extends \Illuminate\Database\Eloquent\Model { protected $table = 'persons'; protected $connection = 'mysql'; public $timestamps = false; } This works: $persons = BoPerson::all(); But this doesn't...

Why am I able to override some methods from java.sql.Connection and not others

java,sql,import,connection,override
I am building a simple JDBC Driver for a text base as an exercise for a class. I've imported the source code provided to eclipse and in one class it seems that I am able to override some methods from java.sql.Connection but for the last few in the class. When...

TCP Connection using Service

android,service,tcp,connection,client
I have to implement an application. This application communicates with a server using TCP/IP.My application has to request the position to a server.Because the application must stay to listen server request, I think to use an IntentService. So I implement it: public class Tasks extends IntentService{ public final int SERVERPORT...

Pass vijava ServiceInstance via rabbitmq or another task queue

connection,vmware,vmware-sdk
I'm trying to create a system where a master will create a connection to vcenter and passes the serviceinstance object to a bunch of performance collectors that can then do their work and exit. My question is what would be the best method to share the SI object? I was...

Tell me how to send the Json request

android,json,http,connection
I am sending the json request code give the error Is there any way how to send the json request with authentication.this Code give the Error in filenotfound "http://api.seatseller.travel/blockTicket" //st = json object StringBuilder sb = new StringBuilder(); JSONObject jsonParam = st;//JSON HttpURLConnection request=null; OAuthConsumer consumer = new DefaultOAuthConsumer("tOzL5hTkSz9KiA2RIAECW4g7Uq","cj8HLPmBKnRAsffLe5qpQIZ9Y");...

Can a Chrome extension get information about a connection?

google-chrome,google-chrome-extension,https,connection
I want my Chrome extension to collect information about how the current browser tab negotiated its secure connection. In particular, I want to know the protocol and the cypher/auth & key exchange mechanisms used in the HTTPS connection: SSL3? TLS 1.2? And those ugly strings like AES_128_GCM or CHACHA20_POLY1305, ECDHE_RSA...

How to close incoming ssh connection listed through who?

linux,ssh,connection,close
Using command 'who' we can check who is currently logged in to our computer for example as below: [email protected]:~$ who mark :0 2015-04-19 11:14 (:0) mark pts/25 2015-05-13 18:14 (:0) mark pts/24 2015-05-13 18:26 (externalpc_via_ssh) We can see that someone is logged in from other computer named 'externalpc_via_ssh'. Of course...

Netty: Using a channel defined in the anymous inner class within another method

java,connection,netty,channel,anonymous-inner-class
I have implemented a server-client connection in Netty, I can send and receive data between the two connections. public void start() { // Start the interface bossGroup = new NioEventLoopGroup(); workerGroup = new NioEventLoopGroup(); try { ServerBootstrap b = new ServerBootstrap(); b.group(bossGroup, workerGroup) .channel(NioServerSocketChannel.class) .childHandler(new ChannelInitializer<SocketChannel>() { @Override public void...

Reasons why resources in c3p0 cannot get checked out?

java,connection,stack-overflow,connection-pooling,c3p0
So I was looking into the c3p0 API to debug one of our production issues which was resulting in a stack overflow error while checking out a connection. I found below comments in BasicResourcePool class's checkoutResource method: /* * This function recursively calls itself... under nonpathological * situations, it shouldn't...

trying to connect to mysql database

java,mysql,jdbc,connection
I'm trying to connect to my database. I added the MySQL connector driver jar by creating a folder called lib Putting the jar inside lib Right Clicking on the project >> Properties >> build path >> (going inside the libraries tab) >> adding jar my code looks like this: public...

checking internet connection on android programming

android,connection,httpconnection
I try to write an android program to check internet connection with two different methods. The first one is the most common method, CheckInternetConnection(), and the second method is through connecting to a website, ConnectGoogleTest(). The first one work perfectly, but in the second one my tablet hang! anybody knows...

Geektool internet on/of image

image,osx,connection,status,geektool
Trying to display an image when I am connected to the internet and another when I am not, I managed to come up with this 2 geeklet system: 1 shell: if curl -f -s http://google.com > /dev/null ; then cp /Users/mike/Documents/net.png /tmp/connstatus.png ; /Users/mike/Documents/noNet.png /tmp/connstatus.png ; fi ; 2 Image:...

Could not connect to database postgres: FATAL: role“_postgres” does not exist

osx,postgresql,connection,psql
Working on OS X 10.10, installed postgreSQL and PostGIS from here, psql vers 9.3.5. I am having a hard time getting postgreSQL running. I installed the packages as admin on my computer. My username is christoph The only way I can log in is via: $ psql -U postgres I...

Hibernate+PostgreSQL “Too Many Connections” error

java,hibernate,postgresql,connection,pool
I've app, which use the database in multiple concurrent sessions (over 1000). In Postgres the max connections available is set to 100 by default and i haven't change this. Hibernate has max connection pool size is 20, but the app seems to be ignored this and throws "Too many connections"...

Cannot establish connection to application listening on 0.0.0.0:8443

connection,netstat
I have an application that is listening on 0.0.0.0:8443 (local address). "netstat -ant" output: proto||Recv-Q||Send-Q||Local Address||Foreign Address||State tcp||0||0||0.0.0.0:22||0.0.0.0:||LISTEN tcp||0||0||0.0.0.0:8443||0.0.0.0:||LISTEN These are the only two ports that are listening. When i telnet localhost port 22 and 8443, both are able to connect. But when i telnet from another computer on the...

OSX internet via TimeCapsule - wireless works, wired doesnt

osx,network-programming,connection
I have a strange problem. My ISP delivers internet over cable. There is a cable modem/router (F-connect in) at the entry-point and from there a wired connection to my TimeCapsule. Everything is fine. I have a OSX laptop and a OSX Mac mini. On both I want to connect to...

sharepoint rest service 401 not found

java,url,sharepoint,connection
Getting unauthorize execption while connecting to share point rest web service: URL myURL = new URL("http://test:2014/PWA/_api/ProjectData/Projects"); URLConnection uc = myURL.openConnection(); HttpURLConnection myURLConnection = (HttpURLConnection)myURL.openConnection(); String userCredentials = "admin:pasword"; String basicAuth = "Basic " + javax.xml.bind.DatatypeConverter.printBase64Binary("password".getBytes()); uc.setRequestProperty ("Authorization", basicAuth); InputStream in = uc.getInputStream(); Getting following errors while...

MySQL Connection | Connection Closure Frequency

c#,mysql,connection,server,close
Yo! So, the whole deal is a server running a bunch of queries on MySQL, most likely simultaneously, varying on the client traffic and request frequency. My question here is: When should the connections be closed? I can think of two scenarios here: I open the connection only once upon...

How to reopen socket connection?

java,sockets,connection,client,server
How to reopen socket connection of the client, if sever was stopped then ran again? P.S. Maybe it is not necessary to view all the code, just look through the "wait" loop in the Client code. Socket socket = new Socket(ipAddress, serverPort); while (true) { line = keyboard.readLine(); try {...

AFNetworking concurrent Http requests

objective-c,performance,cocoa,connection,httprequest
I need to download around 200 Files from an API. They are all only around 15KB. My current code looks likes this: NSOperationQueue* opQueue = [[NSOperationQueue alloc]init]; [opQueue setMaxConcurrentOperationCount:8]; NSString* baseUrl = @"https://someapi.com/somejson.json?page="; for(int n = 0; n <= numberOfPages; n++) { @autoreleasepool { NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:[NSString...

Connection timeout using standard JSR356 WebSocket client

java,java-ee,websocket,connection,timeout
I have a Java application that connects to a remote websocket server. As a client, I'm using the standard J2EE JSR356 WebSocket API: javax.websocket.WebSocketContainer.connectToServer(...) However, I haven't found a way to specify a connection timeout using this API. When I call the connectToServer(...) method, it block until it establishes a...

C# send data to remote server

c#,connection
I have a client and server in C# and currently they are only able to communicate under a local network. How do I create a remote connection? Currently I have started looking at web services and getting to know what it can do. I have also heard several advice such...

MongoDB, Docker, Meteor: Connection Refused

mongodb,meteor,connection,docker
Meteor works perfectly if I run "meteor". If I setup MongoDB and run Meteor with MONGO_URL set to "mongodb://127.0.0.1:27017/meteor" then it too works perfectly. However, if I run a Docker Container that calls exactly the same Meteor files on the same machine with the MONGO_URL set as above then I...

Delphi Database Connection Using ACCESS and ADO connections

database,delphi,input,connection,ado
Okay so basically I've been working on my computing project for a while now and I've got 90% of it working however I'm having a problem with Delphi where is says that my database is not connected/ there is a problem connecting however I've already tried writing the information to...

So many persistent connections to the server. Is that the right way?

connection,nat
I would like to understand networking services with a large user base a bit better so that I know how to approach a project I am busy with. The following statements that I make may be incorrect but they still lead to the question that I want to ask... Please...

Node.js : How to check if mongojs connected successfully?

javascript,node.js,mongodb,connection,mongojs
Im making a server and need some way to be identified if mongojs connected successfully to the mongodb database when i call the function : mongojs.connect(connectionString, collections); Is there a callback or an event listener i could use?...

netbeans apache derby connection not working

java,netbeans,connection,derby
I am currently learning how to use the embedded Apache Derby database using Netbeans. I watched a tutorial on youtube to see how to connect to the database and I wrote the same code as the one in the tutorial did. My problem now is that i get an error...

Not able to read data from access database

database,vb.net,ms-access,random,connection
I have a vb form in visual studio 2010 and I want to put data from it by importing the data from an access database. What I'm trying to create is a multiple answer quiz for my students. In my database I have 30 questions but I only want to...

Prestashop custom php file with query

php,include,connection,prestashop,require
I am new to prestashop and I have made a custom php file which is called by ajax and has SQL queries. The problem is that this file doesn't have a connection. What should I include or require in it to achieve it?

Coldfusion 9 DSN less Connection MSSQL 2008 Windows Authentication

sql-server,coldfusion,connection,windows-authentication
Update: Though the original question asked about windows authentication, any connection method would be fine. As long as it does not require creating a DSN. I'm trying to connect my database with Windows Authentication. Here is the code. Please advise. Thanks. <cfscript> classLoader = createObject("java", "java.lang.Class"); classLoader.forName("sun.jdbc.odbc.JdbcOdbcDriver"); dm = createObject("java","java.sql.DriverManager");...

Making a secure connection to a SQL database in php

php,sql,security,connection
I am trying to make secure my database credentials but they keep showing up in the firebug console. I simply want to save form information into a database. My form (form.html) <form id="Form" method="POST" > <table> <tr> <td>Name:</td> <td><input id="name" name="name" type="text" /></td> </tr> <tr> <td>Address:</td> <td><input id="address" name="address" type="text"...

Android, Bluemix Error 401 : You are not authorized

android,connection,database-connection,http-status-code-401,bluemix
I downloaded the sdk from here, created an application but when i run the app the logcat notifies: Error 401, Failure: You are not authorized. I tested the Bluemix app with the sample code you can find here, obviously switching the default parameters with my app's ones....

ServieConnection Not Working At All Android

android,service,connection
Good Day.I have the simplest scenario which could ever be!I have simple service connection which taken from google in app purchases example and this is my own code public class MainActivity extends Activity { IInAppBillingService mService; ServiceConnection mServiceConn; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mServiceConn = new ServiceConnection()...

MySQL connexion over SSH

mysql,ssh,connection
I'm getting an error trying to connect to a distant MySQL server from my local MySQL client. (server is running Debian and client runs OSX) I can manage to ssh to the server ... local$ ssh [email protected] (note: i'm using ssh public key so i don't enter any password) ......

How to set the timezone region for JDBC Connection and avoid the SqlException timezone region not found?

java,oracle,jdbc,connection,sqlexception
I have the following problem trying to create a Connection object to handle the connection from a command line Java application and an Oracle database. So I have a Main class that contains the main() method, this one: import java.sql.*; import oracle.jdbc.OracleDriver; public class Main { public static void main(String[]...

connectionString outside SQL server with App.config file

c#,sql-server,connection,connection-string,app-config
I have a console application and in the App.config I need to add a connectionString to another SQL server that is in the same network. If I try the connectionString to a local server by only passing the Server='localhost' its worked but I cannot make it work for an outside...

Connection parameters in SQL Developer

oracle,connection,database-connection,oracle-sqldeveloper,sqlplus
How to establish connection to remote DB in Oracle SQL Developer if there only login, password and DB name are available? Connection is successful in SQLPlus and PL/SQL Dev, but SQL Developer require hostname and port, but I don't know them....

Data in Excel with OLEDB connection from access don't update when use LIKE operator

excel,ms-access,connection,ms-office,oledb
When I use LIKE operator in a Query in Access and I create a OLEDB connection in Excel to import this data to Excel, the data don't update even after change the query with another filter. Is like if I had not changed the query with the new filter. I...

Calculating the size of utilized Socket Options

sockets,tcp,udp,connection,ip
Why is there not an API for determining what socket options have actually been set? (security? But the local and remote end points are available anyway) Aside from deriving the socket and manually storing the information how can one get all options in use on a socket without iterating over...

android app crashes on reboot java.net.UnknownHostException: Unable to resolve host

java,android,connection,httpconnection
when i restart my device it crashes my app, it is hard to debug and what i search i said it say to add internet permission which i had in my manifest i can't figure it out what to do, can anyone please guide me. 02-24 17:37:05.750: I/System.out(5201): onErrorResponse:com.android.volley.NoConnectionError: java.net.UnknownHostException:...

Jboss stop working when user connection over 5000

java,performance,jboss,connection,user
i use jboss application server 4 , when user less than 5000 jboss work correctly and every things is ok but the problem occurred when users over than 5000 connected to jboss , after 5 to 15 minute jboss locked and do not work correctly i check jconsole , and...

web service - SQL connection string

c#,sql-server,web-services,azure,connection
I've built an .asmx web service which retrieves informations from a local sql server 2014 database. Everything is working fine on localhost, but after publishing the web service to Azure i get the error: An unhandled exception of type 'System.Web.Services.Protocols.SoapException' occurred in System.Web.Services.dll Additional information: Server was unable to process...

Customize error messages in the database with connection

php,connection
I'm new to PHP, and wanted to make my connection back a custom message without making show those warnings. But when I add the check nothing happens, my complete code below. <?php class Connect { private $Connect; public function Connect() { $this->Connection(); if(connection_aborted() == TRUE) { $this->Connection(); } } public...

How to block interconnection of devices in LAN network?

connection,ping,router,lan
I want to block interconnections of devices in my network i.e in LAN one device should not be able to ping another device. I think for this I have to configure my router but i dont know the details.

Fetch Android files using FTP and Python

android,python,ftp,connection,fetch
I'm currently struggling with some difficulties to fetch android files using a FTP server and Python. I installed on my Android device a application to act as an FTP server. I tested on the Windows explorer and was able to view and interact with the ftp data. Now, I'm trying...

Problems with connecting Hibernate to two databases

java,spring,hibernate,connection,multiple-databases
I'm having problems with getting my Java Spring + Hibernate program work with two different databases from two different servers. I have two DAO-s and two DAO implementation files for different databases. Implementation files looks like this: ErpDaoImplementation: @Repository("erpDao") @Transactional(value="txManager2") public class ErpDaoImplementation implements ErpDao { @Autowired private final SessionFactory...

Why my access from my mobile to my computer network doesn't work?

android,mobile,connection
I have a problem and it is that, yesterday, I could access from my mobile phone to my computer network but today it doesn't work. Why it could be? What I have ready: I have running my server(XAMPP) I'm connect via WIFI to the same network. My mobile phone it's...

How to monitor the Internet connectivity on two PCs simultaneously?

python,http,cron,connection,monitor
I have two PCs and I want to monitor the Internet connectivity in both of them and make it available in a page as to whether they're currently online and running. How can I do that? I'm thinking of a cron job that gets executed every minute that sends a...

NettyIO disconnect Client from Server

java,connection,handler,netty,channel
How can I disconnect a netty client from the server so it executes the handerRemoved method on the server side and completely stops running? I tried using group.shutDownGraceFully() but the client still keeps connected to the server. Is there any method I am missing? I also noticed when I try...

Arduino 2006 how to connect to my laptop?

arduino,connection
I have borrowed an Arduino BT-V06 (analogue) from my college IT storage department. At home I am trying to do some research on this for subsequent work I am going to perform with this Arduino later on. As this model is a 2006 version; my question is, how do I...

C# Simple SSH Connection And Send Command

c#,ssh,connection,sbt
this is the code i'm using SshClient cSSH = new SshClient("192.168.10.144", 22, "root", "pacaritambo"); cSSH.Connect(); SshCommand x = cSSH.RunCommand("exec \"/var/lib/asterisk/bin/retrieve_conf\""); cSSH.Disconnect(); cSSH.Dispose(); but i want to send command from a textbox so I've tried this SshCommand x = cSSH.RunCommand(textbox3.Text); but didn't work basically i want textbox3.Text as a ssh command....

Does main() get paused during signal handling?

c,database,connection,posix,daemon
I'm developing a POSIX daemon which reads from a database from time to time. I'd like to close the connection when SIGTERM arrives (e.g. when the system shuts down). When the signal handler is called, is the main() paused until the handler finishes its job? If so and the handler...

connecting my vb.net app to MySQL database

mysql,vb.net,connection
guys i'm trying to develop an app (using vb.net & sql database) ,managing my database using PhpMyAdmin ,so the problem is , when executing my app , it shows nothing :/ , i don't know if the problem is a bad password , but even so , it should be...

LINQ connection in app.config

.net,linq,connection
I have been reading how to store the connection string for a dbml in the app.config whereby I would create a partial class with the same name as the existing one for the dbml. One thing I haven't seen though, should this be created within the dbml's designer.cs file? thanks...

R readHTMLTable failed to load external entity [duplicate]

xml,r,connection
This question already has an answer here: R Error using readHTMLTable 2 answers When I run the line on my laptop, table500 <- readHTMLTable('http://en.wikipedia.org/wiki/List_of_S%26P_500_companies')[[1]] it gets the data. When I run it on my desktop, I receive the error Error: failed to load external entity "http://en.wikipedia.org/wiki/List_of_S%26P_500_companies". So I'm guessing...

How to avoid program freezing when connecting to server

python,connection,whois,pywhois
I have a little script which filters those domain names which are not registred yet. I use pywhois module. The problem is that it suddenly freeze and do nothing after several (sometimes hundreds) of requests. I think it is not a ban because I can run the program right after...

TcpClient still connected after server closed connection. Why?

c#,tcp,connection,tcpclient
I have a TCP server running serving TCP clients - crazy, I know. Now I have a behavior that is not clear to me and maybe someone could help me understanding it. [Test] [TestCase(2, 1)] // first scenario: Okay! [TestCase(1, 1)] // second scenario: Huh? public void NotifyClientAboutError(int clientSendBytes, int...

Weblogic datasource test connection on startup

testing,connection,datasource,weblogic-10.x
We have multiple data sources in our weblogic(10.3.5) connecting to different DB servers (we have quite a few DB servers). If any one of the DB server is down or the DB password changed/expired, the complete managed server is going to admin state. I think this is because weblogic is...

PDO connection object cannot be seen in a call back function

php,mysql,pdo,connection
I've got a login project with an index.php page calling the loggin functions from another script file core.inc.php depending on the connection script connect.inc.php which were required in the index.php page the core.inc.php cannot see the the connection object throwing an undeffied variable error ..... why ? tried to test...

Entity Framework connection factory not working

c#,entity-framework,connection,entity-framework-6,sqlanywhere
I use entity framework 6 and try to overwrite the connection string factory. I've written the following connection factory: internal class MyDBConnectionFactory : IDbConnectionFactory { public System.Data.Common.DbConnection CreateConnection(string nameOrConnectionString) { SAConnection connection = new SAConnection(ConnectionManager.GetConnectionString(nameOrConnectionString ?? "Default")); return connection; } } Than i have written my own configuration class: public...

AsyncTask: how to add check on internet connection faults?

android,android-asynctask,connection,timeout,offline
i created the following activity that includes an AsyncTask to download JSON data from a remote url. I added an AlertDialog to check if the internet connection is available on the user's device and i added a timeout to handle slow internet connection. Here is my activity: public class MyActivity...

Identification of clients

c#,connection,tcpclient
I have a server to which multiple clients are connected. I want to identify what is happening with each client. For this, I need some kind of identification for a particular client. TcpClient tcpClient = (TcpClient)client; logger.DebugFormat("Connection obtained with a client {0} {1} {2} ", client.Connected, client.Client.LocalEndPoint,client.Client.RemoteEndPoint); But I need...

host parameter in mysqli_connect() for online website

php,mysqli,connection
I'm a beginner in PHP development. In my local station, I use xampp to host my project and use localhost to set up my host parameter. But now that I have uploaded my project in a host server, it gives an error: failed to connect to my sql: Access denied...

how do I specify my user name in network to connect to an oracle data base

java,oracle,connection,username
I installed Oracle on computer1 and I create a data base named DataBase1 and a user named User1 identified by password1, the ip adress of that computer is 1.1.1.1 I connected that computer to a second one (computer2) that the ip address is 1.1.1.2. I created a java program who...

Django on AWS EC2 unable to connect, regular Python connects

python,django,amazon-web-services,amazon-ec2,connection
I am trying to run the development version of Django from the Github dev code. The code is running on an AWS EC2 instance, and I'm running Firefox on my local desktop (Kubuntu Linux). When I try to connect I get this error: Unable to connect Firefox can't establish a...

How can others connect on my AHKsocket winsock server? External IP?

connection,ip,autohotkey,tcp-ip,winsock2
Using AHKsock (AutoHotkey), I built a minimalistic client-server system with AHKsock_Connect, AHKsock_Send and AHKsock_Listen on both sides to communicate with each other. It works and I can send messages back and forth, if I connect to the server using localhost. But I want the server to be accessible from everywhere....

Socks5 multiple requests

php,proxy,connection,socks
i'm using a socks5 php library that connects to a proxy and sends data through it. The library works when i do a single request to a http server, but when i do the second in receive empty string and at the third i receive an error 10053 An established...

SSIS Web service task cannot connect to remote server

web-services,azure,ssis,connection
I created an Integration Services Project with an web service task which calls a web service hosted on Azure. I've configured the Http Connection in Visual studio 2013, only introduced the service URL and the testConnection suceded. runnuing the package i get an error message saying that it is not...

Open Connection and Recordset objects to use SQL for sheet to sheet data movement

excel-vba,connection,adodb,recordset
I am trying to open Connection and Recordset to use SQL to move data between worksheets within the open workbook. To be clear all the data source sheets are open in the current workbook that I am trying to copy data from and to a different worksheet within the same...

Why this activity hangs if i add connection to remote json (and then parsing)?

android,json,http,parsing,connection
i created the following activity and it loads well if i add comment to getData() method. If i remove comment then i connect to remote url to fetch and parse json data. This seems to make slower the load of the activity. It loads instantly if i add comment to...

Does in-app purchases work in offline mode?

ios,connection,in-app-purchase,offline
I suppose that it's not so common case when user's device is without internet connection. But let's imagine this situation: no wifi cellular data is off Does in-app purchases works in this circumstances ? Are there any error handling which covers this situations(check if there is a connection/if there is...