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Numpy Linspace

Python – numpy.linspace()

Being a sequence generator, the numpy.linspace() function is used to generate a sequence of numbers in linear space with a uniform step size. Numpy generally can generate sequences using numpy.arange(), but when we use floating-point….

SQL Aggregate Functions

SQL Aggregate Functions basically operate on multiple columns to perform the operations and serve to represent the output as an entity representing the operation executed. Syntax: DISTINCT enables the user to select distinct values from….

Installing R and Getting Started with RStudio on Windows/Linux/Mac OS

Installing R on Windows Go to on your internet browser. Select download R link in the Getting Started section of the page which takes you to a list of CRAN (Comprehensive R Archive Network)….

What is Python?

Python is currently one of the most popular programming languages in the world, with more than 8.2 Million active developers. Often, it is considered as the programming language for the future. In technical terms, Python….

Generate SSH Keys for password-less login in Ubuntu

SSH (Secure Shell) is a cryptographic network protocol which is used for establishing secure connections between a remote client and a server, using the TCP protocol for security and reliability. SSH based connections support various….

Install TigerVNC on Ubuntu 18.04

VNC (Virtual Network Computing) is a software package which serves as a medium of connection between a user client and a remote computer. It creates a session with the remote server, which allows us to….

Python Iterate List

Python Lists basically serve the purpose of arrays and store data/elements in it. Lists can be traversed through a number of ways. Ways to iterate List in Python By using for Loop By using while….

What is R Programming?

What is R Programming? R is one of the most popular scripting languages for statistical programming today. The demand of R programmers has been constantly on the rise since the early 2010s and R still….

SQL Joins

SQL Joins combine two or more tables together based on the corresponding common column among them. Note: All the below mentioned queries are executed with reference to MySQL Database. Types of SQL Joins INNER JOIN LEFT OUTER….

Opening a port on Linux

Before we learn about opening a port on Linux, let’s understand what network ports are. A port is a communication endpoint. Within an operating system, a port allows the data packets specific processes or network….

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