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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 ...

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JavaScript String toUpperCase() Example

Greetings readers, in this tutorial, we will understand the string toUpperCase() method in the JavaScript language. 1. Introduction JavaScript is an object-oriented programming language that allows the client-side scripting to interact with a user and deliver the dynamic pages. Most web browsers including Google Chrome, Mozilla Firefox, Safari, Internet Explorer, Microsoft Edge, Opera, etc. support it. The JavaScript scripting language ...

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Python Operators: Arithmetic, Comparison, Logical and more

Operators refer to special symbols in Python that carry out arithmetic or logical computation. An operand is generally a variable or a value on which we operate. 1. Python Operators There different types of python operators and we will discuss some of them below. Python Arithmetic Operator Python Comparison Operator Python Logical Operator Python Identity Operator Python Bitwise Operator Python ...

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JavaScript String toLowerCase() Example

Greetings readers, in this tutorial, we will understand the string toLowerCase() method in the JavaScript language. 1. Introduction JavaScript is an object-oriented programming language that allows the client-side scripting to interact with a user and deliver the dynamic pages. Most web browsers including Google Chrome, Mozilla Firefox, Safari, Internet Explorer, Microsoft Edge, Opera, etc. support it. The JavaScript scripting language ...

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Not so easy functional programming in JavaScript

Introduction JavaScript allows for operating on arrays in a functional way, e.g. using filter or map functions. As an argument for these functions we can pass lambda expression or function reference. Is there a difference between them? The answer is yes. What’s the problem? In our project we are builing a mapping using String.fromCharCode function. To simplify the usage of ...

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Using Python to Make Art With Math

Math can be intimidating. Depending on the teacher and how it is taught, it can be an infuriating combination of inscrutable and boring. But, there’s a beauty to math—a symmetry to the intelligence and logic behind numbers. I love math, and I want other people to love it too. One neat way to make math more approachable and show its beauty ...

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JavaScript Array concat() Example

Greetings readers, in this tutorial, we will understand the array concat() method in the JavaScript language. 1. Introduction JavaScript is an object-oriented programming language that allows the client-side scripting to interact with a user and deliver the dynamic pages. Most web browsers including Google Chrome, Mozilla Firefox, Safari, Internet Explorer, Microsoft Edge, Opera, etc. support it. The JavaScript scripting language ...

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JavaScript String includes() Example

Greetings readers, in this tutorial, we will understand the includes() method in the JavaScript language. 1. Introduction JavaScript is an object-oriented programming language that allows the client-side scripting to interact with a user and deliver the dynamic pages. Most web browsers including Google Chrome, Mozilla Firefox, Safari, Internet Explorer, Microsoft Edge, Opera, etc. support it. The JavaScript scripting language includes: ...

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JavaScript RegEx Example

Greetings readers, in this tutorial, we will understand and implement the regular expressions in the javascript language. 1. Introduction JavaScript is an object-oriented programming language that allows the client-side scripting to interact with a user and deliver the dynamic pages. Most web browsers including Google Chrome, Mozilla Firefox, Safari, Internet Explorer, Microsoft Edge, Opera, etc. support it. The JavaScript scripting ...

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Boto3 – Amazon S3 As Python Object Store

Use Amazon Simple Storage Service(S3) as an object store to manage Python data structures. 1.Introduction Amazon S3 is extensively used as a file storage system to store and share files across the internet.  Amazon S3 can be used to store any type of objects, it is a simple key value store.  It can be used to store objects created in ...

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