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Mudassir Shahzad | October 21, 2017

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abstract classes

Two service methods in HttpServlet class

February 15, 2013 | | 2 Comments

Whenever we write a servlet, we inherit our class from HttpServlet which contains two service methods. Let’s have a look at the difference between both.

This article assumes that you have a basic knowledge of method overriding and overloading.

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Abstract Classes Vs Interfaces – When to use which

February 2, 2013 | | 3 Comments

This is one of the mostly asked question in job interviews or other professional gatherings.

Most of the candidates are able to tell the difference but they get stuck in the second part, WHEN TO USE WHICH ? Read More