May 2013 – Page 2 – Manoj Agarwal

Difference between a Virtual class and an Abstract class in C++

Difference between a Virtual class and an Abstract class in C++ Virtual Class: A virtual class is one that has been qualified […]

Class Inheritance in C++ Class Inheritance which is a property of OOPs allows a new class to take up the behaviour as […]

I can’t find make or gmake, and my life depends on it When I tried to install perl-5.18.0 in CentOS 6.4, I […]

Install perl 5.18.0 in Centos 6.4 To install Perl in CentOS 6.4, we need to take the following steps: Step 1: Change […]

Install apache 2.2.15 in CentOS 6.4 Apache HTTP server is an open source and most popular web server for Linux distributions as […]

How to install Postgresql 9.2.4 in CentOS 6.4 PostgreSQL is an open source object relational database system. It comes pre-bundled with CentOS […]

CPAN error please check the validity of the index file To install a module from CPAN in CentOS, we need to install […]

Can’t locate CPAN.pm – Fixed To install Perl modules from CPAN using an interactive shell, we use the command: perl -MCPAN -e […]

Installation of CentOS 6.4 in VMWare Workstation 9.0.2 We have seen in our previous post how to Create a CentOS 6.4 Virtual […]

Boot time scan with Avast antivirus 8.0 Avast free Anti-virus is used to protect the computers from viruses. Avast anti-virus 8.0 is […]