Which java framework is most popular?
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How can we refresh automatically when new data has entered the database?
How to prevent browser from caching the page content?
Can servlet have a constructor ?
What is the servletconfig object?
Why do we use sendredirect() method?
What are all the ways for session tracking?
My Question is that i am using <image> tag in my servlet and after compilation after that calling by url in my browser then images are not showing. Sometime images are showing and sometime is not showing. I am using Tomcat to run my servlets. Tell me if there any specification for image in servlets or what is solution for this ??
how can you give alias to servlets?
What are the types of servlets? Explain
Write a servlet to upload file on server.
What is the need of session tracking in web application?
Why is it that we can't give relative URL's when using ServletContext.getRequestDispatcher() when we can use the same while calling ServletRequest.getRequestDispatcher()?