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what is singleton?

 
Vibhath jayasinghe
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Hi how to use singleton to send information through SQL in JDBC application?
 
Campbell Ritchie
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Welcome to the Ranch
The simplest answer is: not at all. There are many places where you can find out about sending SQL information; here’s a good one.
 
fred rosenberger
lowercase baba
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Any time someone asks "How do I use X to do Y", I want to SCREAM at the top of my lungs "STOP!!!"

Your question is like saying "How do I use a hammer to drill a 1.5cm hole in a wall?" Don't decide on the tool first and then figure out how to make it do what you need done.

Look at what you need to to - analyse it, write down some specs, consider end- and corner-cases...and THEN look in your toolbox for something that can help you do that. Or ask a master carpenter what would be a good tool to do the job.

 
I agree. Here's the link: http://aspose.com/file-tools
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