JavaScript Tools: localStorage and sessionStorage

JavaScript (often abbreviated as JS) is one of the foundations of the modern web infrastructure. It’s a lightweight, interpreted, object-oriented programming language that supports first-class functions. JavaScript is mostly known for its implementation in dynamic web pages. Because of its features, however, JavaScript is also used in non-browser environments. In this guide, we will discuss in detail two JavaScript objects: …

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Defining Functions in Python 3: A Tutorial

In programming, a function is described as a block of instructions that can perform a certain action. A function is generally re-usable. Using functions makes the code more modular. It also opens up the opportunity of re-using the code over and over again in the future. Python is a robust programming language that supports functions. It already comes with a …

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Setting Up a React Project with Create React App

React is one of the most popular JavaScript libraries for developing front-end apps. It’s an open-source library that was originally developed by Facebook. React quickly became popular for creating fast applications with JSX – a programming paradigm that combines JavaScript with an HTML-like syntax. Previously, setting up a React project would have been a complex process. It required configuring the …

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Writing Modules in Python 3: A Tutorial

Introduction Python is one of the most commonly used programming languages across the world. Modules are a critical part of the Python code. A module is simply a .py file in the context of Python 3. This means that you can refer to any Python file as a module. It is possible for you to obtain these modules through the …

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Using *args and **kwargs Parameters in your Code: a Python 3 Tutorial

Introduction Python is one of the most popular programming languages worldwide. In Python, parameters are a part of function definitions. They enable you to specify certain arguments for a function. The argument can be accepted and applied by the function. However, it is not possible for you to know at the time of coding what exact use cases may be …

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Working with JavaScript: What are Objects?

Introduction JavaScript is a computer language that is used all over the world for programming purposes. There are various components that constitute the language. In this tutorial, we will be covering objects which are a data type. Objects are standalone entities that may comprise names, keys, or values. Each of these collections is represented in name:value pairs. These pairs may …

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Installing Java on CentOS and Fedora

In the world of programming, Java has been one of the top programming languages. Java is a high-level programming language that follows the concept of object-oriented programming systems. It’s also a platform-independent language that generates cross-platform applications. Java is everywhere – banking and transactions, web frameworks, games (Minecraft), and even mobile operating systems (Android). In this guide, we will walk …

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The txt File Format: Working with Plain Text Files in Python 3

Introduction One of the primary functions of programming languages is to help you deal with data. This includes data writing, reading, storage, as well as transfer. Python is one of the most popular programming languages. If you are planning to use Python, you should have a basic idea of how to use different file types. The simplest of file types …

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Programming with Python 3: How To Go About Constructing Classes and Defining Objects?

Introduction We all know about Python as a programming language. To be more specific, Python is an object-oriented programming language. In object-oriented programming, or OOP, the goal is to make reusable code patterns. This is different from procedural programming where we give a sequence of instructions. Object-oriented code is especially useful when you are working on complex programs. When you …

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What is jQuery and How Can You Use It?

Introduction If you are familiar with the world of programming, you know just how important programming languages are. Some of the most critical and frequently used ones include HTML, CSS, and JavaScript. Where HTML and CSS help you design and structure your website, JavaScript enables you to make it interactive. There are a number of JavaScript libraries you can use …

How To Convert Data Types in Python 3

Python 3: A Guide on Converting Data Types

Introduction Python is a programming language that is often used for system integration purposes. This language uses something called ‘data types’. These data types help classify or define a given type of data. This means that a particular data type pertains to specific values and operations that you can apply to it. Each data type is programmed and edited in …

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Loops in Python 3: Using Break, Continue, and Pass Statements

Introduction There are two types of loops that you can employ in Python 3. You have for loops and while loops. You can use them for repeat tasks. As a result, the repetitive tasks will happen automatically, making the process more efficient. Unfortunately, your loops can encounter some problems. At times, your program may run into an issue where you …