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Accessing post variables using Java Servlets *

Question All I really want is the equivalent of PHP's $_POST[], and after searching the web for an hour, I'm still nowhere closer. ...

Question How do I generate an ETag HTTP header for a resource file? Answer An etag is an arbitrary string that the server sends to the cli...

Question I'm writing a resource handling method where I control access to various files, and I'd like to be able to make use of the ...

Question I need to detect when a session has expired in my Visuial Basic web application. This is what I'm using... Protected Sub Pa...

Question CSS and Javascript files don't change very often, so I want them to be cached by the web browser. But I also want the web brows...

Question I would like to make a nightly cron job that fetches my stackoverflow page and diffs it from the previous day's page, so I can ...

Question Form based authentication for websites We believe that Stack Overflow should not just be a resource for very specific technical ...

Question My Rails-app has a sign in box with a "remember me" checkbox. Users who check that box should remain logged in even after...