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Under what circumstances is an SqlConnection automatically enlisted in an ambient TransactionScope T
... connections, since they're running against the same database, but I think errors can occur if commands are issued on both at the same time: errors like "Transaction context in use by another session"
Q3. Yes, it gets escalated to a distributed transaction, so enlisting more than one connection, ev...
Simple way to convert datarow array to datatable
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This technique is helpful if you get the error message "An invalid data source is being used for MyControl. A valid data source must implement either IListSource or IEnumerable" when trying to bind a DataRow directly to the DataSource property of a control. Here's ...
Why should I use the keyword “final” on a method parameter in Java?
...d String.
}
Mark the local variable as final. This results in a compiler error.
void doSomething( String arg ) {
final String x = arg; // Mark variable as 'final'.
x = "elephant"; // Compiler error: The final local variable x cannot be assigned.
arg = "giraffe";
}
Instead, let’s ma...
What scalability problems have you encountered using a NoSQL data store? [closed]
...ded database for I now use Redis. e.g. To get a real-time combined rolling error log for all our services (which has notoriously been a hard task for us), is now accomplished with only a couple of lines by just pre-pending the error to a Redis server side list and then trimming the list so only the ...
The permissions granted to user ' are insufficient for performing this operation. (rsAccessDenied)"}
... report for the model I published using report builder I get the following error.
21 Answers
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Change SQLite database mode to read-write
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There can be several reasons for this error message:
Several processes have the database open at the same time (see the FAQ).
There is a plugin to compress and encrypt the database. It doesn't allow to modify the DB.
Lastly, another FAQ says: "Make sure that th...
Xcode 5 - “iOS Simulator failed to install application” every time I switch simulators
... GM, anytime I switch to the 5.1, 6.0 or 6.1 simulators to test, I get the error "iOS Simulator failed to install application." When I reset the simulator it works, but this is getting very tiring.
...
How to Publish Web with msbuild?
...BuildPackage">
<MSBuild Projects="$(SolutionFile)" ContinueOnError="false" Targets="Rebuild" Properties="Configuration=$(Configuration)" />
<MSBuild Projects="$(ProjectFile)" ContinueOnError="false" Targets="Package" Properties="Configuration=$(Configuration)" />
&...
receiver type *** for instance message is a forward declaration
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FWIW, I got this error when I was implementing core data in to an existing project. It turned out I forgot to link CoreData.h to my project. I had already added the CoreData framework to my project but solved the issue by linking to the fram...
Error during SSL Handshake with remote server
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I have 2 servers setup on docker, reverse proxy & web server.
This error started happening for all my websites all of a sudden after 1 year.
When setting up earlier, I generated a self signed certificate on the web server.
So, I had to generate the SSL certificate again and it started worki...