Replacing Characters within string in Python

Characters in Python are treated as strings of length one and often considered as sub-string. One can use string literal in python either by using single quote or double...

How to format Pen-drive using command in Windows

Method to format USB thumb drive using windows command prompt with step by step pictorial guide.

Top 10 amazing Google Fun Tricks

#1. Barrel Roll Type in "do a barrel roll" in google search bar and see what happens.   #2. Experience Google Gravity  Type "Google Gravity" in search bar and then follow first link or   #3. Atari...

Global Warming – Data that responsible countries should care about

According to MSN News today, the southern Indian state of Andhra Pradesh had an electrifying night this week after officials reportedly recorded 36,749 lightning strikes in just 13 hours. The extreme...

What Is Information System & Business Information System? – Definitions

Information systems (IS) is the study of complementary networks of hardware and software that people and organizations use to collect, filter, process, create, and distribute data. In other words, Information systems are interrelated...

Mobile Computing | Concept and Principles

Mobile Computing is a technology that allows transmission of data, voice and video via a computer or any other wireless enabled device without having to be connected to a fixed physical...

Creating dictionary in Python

A Dictionary is an unordered set of key:value pairs, with the requirement that the keys are unique (within a Dictionary). A few pointers about dictionary: An empty dictionary can be created...

Working with String in Python

Create a String Strings can simply be defined by use of single ( ‘ ), double ( ” ) or triple ( ”’ ) inverted commas. Strings enclosed in triple quotes (...

Creating List in Python

Lists are probably the most versatile data structures in Python. A list can be defined by writing a list of comma separated values in square brackets. Lists might contain items of...

What is Linear Regression?

Linear regression is a basic and commonly used type of predictive analysis.  FYI, Predictive analytics involves extracting data from existing data sets with the goal of identifying trends and patterns. These trends...