in reply to Calling CGI but not caching

Hello ,

Add the following lines before </head> tag 

<META HTTP-EQUIV="Pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Expires" CONTENT="-1">

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Hope it works

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Re^2: Calling CGI but not caching
by sgifford (Prior) on May 15, 2006 at 15:01 UTC
    The OP is generating an image, which doesn't have an HTML head section.

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