Since
2008
Since
2008
Since
2008
Javapapers is an Android and Java blog, passionately published by Joe for more than a decade. It is the industry's top blog, with millions of views to its credit. Welcome!
Java Static Variables Java instance variables are given separate memory for storage. If there is a need for a variable to be common to all t ...
May 13th, 2008
A static java inner class cannot have instances. A non-static java inner class can have instances that belong to the outer class. ...
May 12th, 2008
Yes. A java private member cannot be inherited as it is available only to the declared java class. Since the private members cannot be inher ...
May 11th, 2008
JSP Implicit objects are created by the web container. These implicit objects are Java objects that implement interfaces in the Servlet and ...
May 11th, 2008
<%@ include file=”filename” %> is the JSP include directive. At JSP page translation time, the content of the file given i ...
May 9th, 2008
Signature: public interface ServletConfig ServletConfig is implemented by the servlet container to initialize a single servlet using init(). ...
May 6th, 2008
request.getRequestDispatcher(“url”) means the dispatch is relative to the current HTTP request. Example code: RequestDispatcher ...
May 6th, 2008
ServletRequest and ServletResponse are two interfaces that serve as the backbone of servlet technology implementation. They belong to the ja ...
May 6th, 2008
Technically you can define constructors in servlet. But, the declared constructor cannot access the ServletConfig object or throw a ServletE ...
May 6th, 2008
The interface javax.servlet.Servlet defines the following three methods known as servlet life cycle methods. public void init(ServletConfig ...
May 5th, 2008