If you are encountering errors while using npm without sudo, it can be related to issues with permissions. This usually happens when npm tries to install packages or modify files in directories where the current user does not have sufficient permissions. Running npm commands with sudo increases privileges and enables npm to perform the desired […]
How to Fix NPM Throwing Error Without sudo: An Easy Guide Read More »
While building web applications that run in the browser, memory management is one of the important steps to consider. It often occurs when garbage collection fails. In this tutorial, we will learn about memory leaks in JavaScript, exploring the causes of them with the help of practical implementation and highlighting common mistakes to avoid. Introduction
Understanding Memory Leaks and Their Prevention in JavaScript Read More »
JavaScript is finally getting the array grouping method which means we don’t have to rely on lodash to be able to group our objects by some key. It’s already at stage 3 of the ECMAScript proposal process which means it’s going to land in Node.js and other browsers very soon. Although it is already in
Introducing Object.groupBy() and Map.groupBy() in JavaScript Read More »
If you have been coding in JavaScript for longer, you have already covered the methods dealing with numbers and strings, which are frequently used. There are other special methods in JavaScript that can turn out to be important while creating web pages. The alert(), prompt() and confirm() method displays multiple kinds of dialog boxes. In
JavaScript Popup Boxes: Alert(), Prompt(), & Confirm() Methods Read More »
When we work with Python, sometimes we need to use features from the computer’s operating system. The ‘os’ module in Python helps us do this. It lets us do things like find out the current directory, list files and folders, create or delete folders, and more. In this article, we’ll look at some useful ‘os’
15 Useful Methods from Python OS Module Read More »
We are all aware of the growing popularity of QR code generators. Did you know that you can create your own QR code generator? With Python, it is possible to perform this magic. In this article, we will teach you about the amazing qrcode module in Python and show you step-by-step how you can create
Creating QR Codes with Python Using the qrcode Library Read More »
Want to set an alarm reminder on your system while you work? Want to set an alarm if you take a nap in between? No worries, as we have Tkinter with us. Welcome to another page for creating Tkinter applications in Python, and in this tutorial we will learn how to create an alarm clock.
Creating an Alarm Clock with Tkinter: A Step-by-Step Guide Read More »
Want to calculate someone’s age in seconds without any mental pressure? Well, we have a solution for you – an age calculator. The age calculator can determine anyone’s age with just their birthday. To achieve this, we can seek help from our best friend for application making, Tkinter. Yes, in today’s article, we will see
Creating an Age Calculator in Python Using Tkinter Read More »
Data visualization is very essential these days and with Streamlit it becomes easy to achieve! We have already discussed the basics of Streamlit in ‘A Beginner’s Guide to Streamlit in Python‘. Now, in this article, let’s explore the ways of data visualization in Streamlit. We will see how to implement graphs and maps, so let’s
Data Visualization with Streamlit in Python Read More »
Do you know that you can build simple web applications without using web development technologies? Yes, it’s possible because we have Python, which can make anything possible. Python utilizes a library known as Streamlit, which enables this magic to happen. If you are into data science and want to deploy your models quickly and easily
A Beginner’s Guide to Streamlit in Python Read More »