connection

private void SetConnection() { string a = string.Format(@"Data Source={0};Version=3;New=False;Compress=True;", "~/lodeDb.db"); sql_con = new SQLiteConnection(a); } private void ExecuteQuery(string txtQuery) { SetConnection(); sql_con.Open(); sql_cmd = sql_con.CreateCommand(); sql_cmd.CommandText = txtQuery; sql_cmd.ExecuteNonQuery(); sql_con.Close(); } When i run to sql_cmd.ExecuteNonQuery, Sqlexception is "Unable to open the database file". "lodeDb.db" file on my online hosting, i think data source is wrong. Can U tell me if db file in online hosting. How to set datasourse for connection

We are developing a realtime app and we are using nginx push stream module for a websockets part. Firstly, data is send from a client to a php script that does some authentication and stores needed information in database and then pushes information to nginx that later sends it to a subscribed users on a specific sockets. Quite often there will be situations when there are more that 30 http requests made from this script to local nginx ( which I am not exactly sure is a bad thing? ). Question Is it possible to send information from php to nginx without http requests? Is there any way that my

I'm trying to get a pop-up to, well, pop up when there is no internet connection on the device. I got the following example working, but now I want the alert only to show when the result is "No network connection". I tried this: if (states[Connection.NONE]){ alert('Geen internet :('); }; But that just makes the alert-box pop up, no matter if there is a connection or not. Who can help me? :) edcs Old-ish question, but here's how I'd do it - You can use events to detect if the device is online or offline. This is ideal for this situation as the pop-up will appear as soon as the device goes

I'm able to connect to SQL server 2008 R2 when I use Provider=SQLOLEDB in my connection string. But when I use Provider=SQLNCLI in connection string I'm unable to connect. ADODB.Connection error '800a0e7a' Provider cannot be found. It may not be properly installed. /test.asp, line 7 Code written within test.asp is below <% Set cn = Server.CreateObject("ADODB.Connection") 'Doesn't work cn.Open "Provider=SQLNCLI;Server=remoteServer\SQL2008R2;Database=DB;UID=MyUser;PWD=pa55word;" 'Works Perfectly 'cn.Open "Provider=SQLOLEDB;Server=remoteServer\SQL2008R2;Database=DB;UID=MyUser;PWD=pa55word;" cn

We in the process of migrating from MySql to MariaDB due to licensing/commercial usage reasons. We have successfully replaced the MySql connector jar with MariaDB client jar (first change) and are now trying to replace MySql server with MariaDB server without changing the data files. All our applications run perfectly for about 8-12 hours after which we see the following exception: org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Cannot open connection Caused

In What conditions are closing a HTTP connection necessary? HTTP isn't the type of protocol to have "connections"; it's what they call "stateless", meaning each request is separate from every other request. That's why we have things like session cookies; people had to hack in a way to allow information to be carried over between requests. Now, even though they're separate, HTTP 1.1 allows a client to make multiple requests over the same TCP/IP connection (which, although it's a connection to an HTTP server, is at a whole other level in the TCP/IP stack). The requests will still be separate,