I disagree. Saying no, would achieve nothing. By pointing out likely phrases to Google for the OP gets a chance to find an article that they can understand. The topic was too complex to allow a simple step by step answer, or a code snippet. Equally, my own favourite article might not have suited the OP. This way they get to choose their own. I had originally given what I thought was a likely phrase, the OP said it was no good, even though it was very, very similar to those suggested later. The OP had neither the wit nor intelligence to modify it for themself, in order to get more relevent responses. The topic is such a common one that there are thousands of articles on how to do it, no point in re-inventing the wheel.
Henry Minute Do not read medical books! You could die of a misprint. - Mark Twain Girl: (staring) "Why do you need an icy cucumber?" “I want to report a fraud. The government is lying to us all.”
