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12 Essential Apache Web Server Interview Questions Answers - Java & Linux

The Apache HTTP Server, also known as httpd , has been the most popular web server on the Internet since April of 1996. It is both free and ...

If you are working in Java, you might have heard about Scala, Groovy, and Closure. Out of these three Groovy seems to be gaining a place in ...

If you are preparing for Programming Job interviews and looking for some of the best books for programming questions then you have come to t...

Hi Guys, Here is one of the classical programming questions asked to me first time on an interview with multinational Investment bank. After...

RESTful web services heavily rely on HTTP by design. They use different HTTP methods to perform their job and uses HTTP response code to inf...

XML Interview questions are very popular in various programming job interviews, including Java interviews for web developer . XM L is a matu...

How to find second highest or second maximum salary of an Employee is one of the most frequently asked SQL interview question similar to fin...

JSTL foreach loop in JSP JSTL foreach tag is pretty useful while writing Java free JSP code. JSTL foreach tag allows you to iterate or lo...

Save vs saveOrUpdate vs persist in Hibernate What is difference between save and saveOrUpdate or Difference between save and persist are...

Deleting empty file and directory in Unix Many times we need to find and delete empty files or directories in UNIX/Linux. Since there is no ...

What is JSESSIONID in JSP-Servlet JSESSIONID is a cookie generated by Servlet containers like Tomcat or Jetty and used for session managem...