Do you want to know how to develop your skillset to become a Web Rockstar?
Subscribe to our newsletter to start Rocking right now!
To get you started we give you our best selling eBooks for FREE!
1. Building web apps with Node.js
2. HTML5 Programming Cookbook
3. CSS Programming Cookbook
4. AngularJS Programming Cookbook
5. jQuery Programming Cookbook
and many more ....
I agree to the Terms and Privacy Policy

FREE Programming books with the WCG Newsletter

Here at Web Code Geeks we know how much you love books about programming; we are geeks ourselves. After all, a programmer that respects himself should always have his face in a book, he has to keep up with the latest technologies and developments. For this reason, we have decided to distribute 9 of our books for free. You can ...

Read More »

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 learn how to create, plot, and manipulate correlation matrices in Python. We will be looking at the following topics: What is the correlation matrix? A correlation matrix is a tabular data representing the ‘correlations’ between pairs of variables in a ...

Read More »

Charting data quickly with Chart.js in React

I’m working on a small weather station project, and I was looking for a way to plot the weather data quickly on a chart. My first idea was to use the big visualization libraries such as D3.js and Fabrics, but they were way too heavy to get started with for my needs. They can do everything, but I was just ...

Read More »

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 a large dataset having hundreds or thousands of entries. If you know the fundamental SQL queries, you must be aware of the ‘WHERE’ clause that is used with the SELECT statement to fetch such entries from a relational database that ...

Read More »

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 understanding of what Python is and some basic knowledge about its use. You can use the IDE of your choice, but I’ll use  Microsoft’s Linux Subsystem for Windows (WSL) package this time. For more information on that and how you ...

Read More »

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 multiply matrices with different sizes together. Also. we will learn how to speed up the multiplication process using GPU and other hot topics, so let’s get started! Before we move ahead, it is better to review some basic terminologies of ...

Read More »

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 and makes little sense in ordinary language.This encoded message(also called ciphertext) can then be decoded back into a plain text by the intended recipient using a decoding technique (often along with a private key) communicated to the end-user. Caesar Cipher is ...

Read More »

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 and performing operations on numeric data a cakewalk. In this tutorial, we will discuss the NumPy loadtxt method that is used to parse data from text files and store them in an n-dimensional NumPy array. Then we can perform all sorts of ...

Read More »