Factorial Program using Recursion (Python)

FACTORIAL IN PYTHON USING RECURSION:

Let’s first see what is factorial and what is recursion, in order to completely understand the concept behind its implementation.

Factorial:

Basically it is the product of an integer and all the integers below it.

E.g.

1. 4! = 4 x 3 x 2 x 1 = 24

2. 7! = 7 x 6 x 5 x 4 x 3 x 2 x 1 = 5040

Continue reading “Factorial Program using Recursion (Python)”

How to install Kali Linux on a Virtual Machine

Wanted to use Kali Linux, but unsure of installing it on your main computer? Don’t worry, there is another way of using Kali Linux without installing it as an operating system on your hard disk, by using virtual machine. Continue reading “How to install Kali Linux on a Virtual Machine”

How to install Google Chrome in Ubuntu 16.04 or above

Google Chrome has been my favorite web browser for years. It is simple, fast, and comes with a lot of extensions that gives you added functionality. Recently I installed Ubuntu 16.04 LTS as my primary operating system and I am trying to install Google Chrome on it. But for some odd reasons, I am not been able to install Chrome, the same way that I used to install it in the previous versions of Ubuntu. So after doing some research, I found a solution to this issue and it is very easy to execute. Let’s see how we can do this. Continue reading “How to install Google Chrome in Ubuntu 16.04 or above”

How to Install Simple Screen Recorder in Ubuntu

Wanted to record your screen in Linux(in our case Ubuntu) and looking for a free software that can do that for you, then you are at the right place. Simple Screen Recorder is probably the best screen recorder for Linux that is currently available. It is free, fast and stable. It comes with very nifty and advance features that you mostly find in paid softwares. You can also record your game-plays from it for Linux. Continue reading “How to Install Simple Screen Recorder in Ubuntu”

Reliance Jio Happy New Year Offer Might Extend to June 2017

Reliance Jio, the telecom company has revolutionized internet connectivity in India by providing free internet to its customers along with the added advantage of free calls and free SMS. Continue reading “Reliance Jio Happy New Year Offer Might Extend to June 2017”

Step by step process to install WordPress on XAMPP Server

Wanted to learn WordPress without buying domain name and hosting or just wanted to test a WordPress website before making it live on the internet. Whatever may be the reason, I am going to show you step by step, how to install WordPress on XAMPP Server. Continue reading “Step by step process to install WordPress on XAMPP Server”

WhatsApp January 2017 Update – Send GIFs directly from the app itself

Good news for WhatsApp users!!! as now you can send gifs directly from the app in Android. This feature was already available on IOS in the November 2016 update. Now this feature has been made available in latest beta version 2.17.9 of the app. Furthermore WhatsApp also expanded the app’s media (photos, videos, audios) sharing limit from 10 to 30, which makes it convenient for users to share media in bulk. Continue reading “WhatsApp January 2017 Update – Send GIFs directly from the app itself”