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Python is a powerful and versatile programming language that is widely used for web development, scientific computing, data analysis, artificial intelligence, and more. In this tutorial, we'll cover some of the basics of the language to help you get started with writing your own Python programs. Getting started with Python To start using Python, you'll need to install it on your computer. You can download the latest version of Python from the official website ( https://www.python.org/downloads/ ). Once you have Python installed, you can start writing and running Python code. You can use a simple text editor (like Notepad or TextEdit) to write your code, or you can use an integrated development environment (IDE) like PyCharm or IDLE. To run a Python script, you can simply open a command prompt or terminal window and navigate to the directory where your script is saved. Then, type "python" followed by the n

  JavaScript closures are a fundamental concept in the language and are used in many different ways, from event handling to creating private variables. In this blog post, we will explore what closures are, how they work, and provide examples of how they can be used to solve common programming problems. A closure is a function that has access to variables in its parent scope, even after the parent function has returned. This allows the closure to "remember" the values of the variables at the time of its creation, and continue to access them even after the parent function is no longer executing. One of the most common uses for closures is in event handling. For example, consider the following code:   In this code, the addClickHandler function takes an HTML element as an argument and adds a click event listener to it. The event listener is a closure because it has access to the element variable in the parent scope, even after the addClickHandler function has returned. Wh

Getting Started with Deno.js Introduction to Deno.js It’s not been so long since. The creator of Node.js   has been working on a new JavaScript runtime called Deno that heals some of the problems identified in Node.Js . Deno  is a runtime for JavaScript and TypeScript this is based on chrome V8 Javascript engine and the rust programming language. It was created by Ryan Dhal , Orignal creator of  Node.js  and is focused on productivity. Deno  explicitly takes on the role of both runtime and a package manager with a single executable, rather than a separate package-management program.  Features An improved Security Model Decentralized Package Management Standard Library Built in Tooling Installation: Deno  works on macOS, Linux and Windows.  Deno  is a single binary Executable. It has no external dependency. Download and Install: deno_install  provides convenience scripts to download and install the binary. Using Shell (macOS,