3D plotting in Python using matplotlib
Data visualization is one such area where a large number of libraries have been developed in Python. Among these, Matplotlib…
Python
Python
Normalization using NumPy norm (Simple Examples)
Normalization of a vector or a matrix is a common operation performed in a variety of scientific, mathematical, and programming…
Python
NumPy random seed (Generate Predictable random Numbers)
Most of you must have to use NumPy random seed during Python coding. Sometimes, we use code repeatedly but don’t…
Python
Dijkstra’s algorithm in Python (Find Shortest & Longest Path)
In a previous tutorial, we talked about the Depth First Search algorithm where we visit every point from A to…
Python
Depth First Search algorithm in Python (Multiple Examples)
Depth First Search is a popular graph traversal algorithm. In this tutorial, We will understand how it works, along with…
Python
Python correlation matrix tutorial
In this blog, we will go through an important descriptive statistic of multi-variable data called the correlation matrix. We will…
Python
NumPy where tutorial (With Examples)
Looking up for entries that satisfy a specific condition is a painful process, especially if you are searching it in…
Python
Exiting/Terminating Python scripts (Simple Examples)
Today, we’ll be diving into the topic of exiting/terminating Python scripts! Before we get started, you should have a basic…
Python
20+ examples for NumPy matrix multiplication
In this tutorial, we will look at various ways of performing matrix multiplication using NumPy arrays. We will learn how to…
Python
Caesar Cipher in Python (Text encryption tutorial)
Cryptography deals with encrypting or encoding a piece of information (in a plain text) into a form that looks gibberish…
Python
NumPy loadtxt tutorial (Load data from files)
In a previous tutorial, we talked about NumPy arrays, and we saw how it makes the process of reading, parsing,…
Python
20+ examples for flattening lists in Python
Flattening lists means converting a multidimensional or nested list into a one-dimensional list. For example, the process of converting this…
Linux
15+ examples for yum update command
Yum is a package manager used on Red Hat, CentOS, and other Linux distributions that use RPM Package Manager. Yum…
Python
Matplotlib tutorial (Plotting Graphs Using pyplot)
Matplotlib is a library in Python that creates 2D graphs to visualize data. Visualization always helps in better analysis of…
Linux
Linux find command tutorial (with examples)
When it comes to locating files or directories on your system, the find command on Linux is unparalleled. It’s simple…
Linux
15+ examples for Linux cURL command
In this tutorial, we will cover the cURL command in Linux. Follow along as we guide you through the functions…
Server Administration
SSH port forwarding (tunneling) in Linux
In this tutorial, we will cover SSH port forwarding in Linux. This is a function of the SSH utility that…
Linux
Grep command in Linux (With Examples)
In this tutorial, you will learn how to use the very essential grep command in Linux. We’re going to go…
Server Administration
SSH Connection Refused (Causes & Solutions)
This tutorial will look at the most common error you’re likely to encounter with SSH: Connection Refused. Read on for…
Linux
Understanding Linux runlevels the right way
You can think of Linux runlevels as different “modes” that the operating system runs in. Each of these modes, or…
Python
Python standard deviation tutorial
The standard deviation allows you to measure how spread out numbers in a data set are. Large values of standard…
Linux
10+ examples for killing a process in Linux
In this tutorial, we will talk about killing a process in Linux with multiple examples. In most cases, it’s as…
Linux
15+ examples for listing users in Linux
In this post, you will learn about listing users in Linux. Besides this, you will know other tricks about Linux…
Linux
Recover deleted files on Linux (Beginners Tutorial)
Have you ever deleted any important files by mistake? Who doesn’t! Okay, but can I recover them? In this post,…
Server Administration
15 Linux ping command examples for network diagnostics
Thanks to Linux, we have access to many tools that facilitate networking administration & diagnostics. In this sense, the Linux…
Server Administration
MySQL on Linux (Beginners Tutorial)
In this post, we will cover many aspects of MySQL on Linux. First of all, how to install it, how…