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How to Save a Base64 String as a PDF File on the Client Side in JavaScript

Base64 strings represent binary objects in textual format. They are designed to transmit binary data between channels that only support a textual format. Sometimes, you might receive PDF files from various services as a Base64 string, and you may need to convert them to a PDF file on the client

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How to Use the Ternary Operator in JavaScript – JS Conditional Example

The ternary operator is a helpful feature in JavaScript that allows you to write concise and readable expressions that perform conditional operations on only one line. In this article, you will learn why you may want to use the ternary operator, and you will see an example of how to

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Open Source Software Security Handbook – Best Practices for Securing Your Projects

Christine Peterson coined the term "Open Source software" or OSS in 1998. It refers to software that is freely available for anyone to use, modify, and distribute. The source code of OSS is openly available and anyone can modify it who has the necessary technical skills. This allows for

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Adding to Dict in Python – How to Append to a Dictionary

A dictionary in Python is a group of unordered items, each of which has a unique set of keys and values. Any immutable data type, such as a string, number, or tuple, can be used as the key. It serves as an exclusive identifier for the value in the

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Git Revert – How to Reset a File or Commit

When working on a project with a team or by yourself, it's important to track changes in the code base through version control. Git provides you with different commands for tracking file changes. These commands will enable you to collaborate with other developers, access file history, manage code, and

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What is RTLO in Hacking? How to Use Right-to-Left Override and Defend Against it

Let’s play a lovely game of hide your malware in plain sight. 🐴 Malicious hackers look for all kinds of underhanded tricks to make everyday users victims as a result of common mistakes. They might get someone to click the wrong link, open the wrong website, or execute the wrong

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How to Build Mobile Apps with Flutter

Flutter is a mobile app development framework from Google that lets you build beautiful, high-performance iOS and Android applications. In this article, let’s look at what Flutter is and how to work with it. What is Flutter? Flutter is an open-source mobile application development framework created by Google. It

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TailwindCSS vs NextUI – How to Choose a UI Framework

If you're a developer, choosing the proper UI framework can be tough. This is partly because there are so many options to choose from, each with its strengths and weaknesses. In this guide, I will discuss the differences between two popular frameworks: Tailwind CSS and NextUI. Tailwind CSS

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JavaScript Replace – How to Replace a String or Substring in JS

When working with JavaScript, you might need to replace a string or substring with a new one. For example, you might want to replace a certain string (like "color” — American English) or substring in a larger text or document with a different string (“colour” — British English). You may

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3 Simple Ways to Reignite Our Writer’s Mind When It Sputters

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How to succeed in the age of automation: 3 rules for modern work

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4 Simple (But Hard) Mindsets To Stop Self-Sabotaging Your Writing Career.

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I Increased My Income From $300 to $7,000 As an Online Creator — Here’s How

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Code an AlphaZero Machine Learning Algorithm to Play Games

AlphaZero is a game-playing algorithm that uses artificial intelligence and machine learning techniques to learn how to play board games at a superhuman level. We just published a machine learning course on the freeCodeCamp.org channel that will teach you how  to build AlphaZero from scratch. Robert Förster created this course.

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6 Paths To Becoming a ‘Writerpreneur’

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How to Create Tabs in Jetpack Compose

We’ve all seen it. We’ve all done it. Ain’t nothing like good ol’ tabs to organize content in a complex application. So how do we go about creating a tab layout in Jetpack Compose? In this tutorial, we’ll go over all of the basics, but also show some things

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JavaScript Modules – How to Create, Import, and Export a Module in JS

JavaScript, like most programming languages, was initially used for small tasks. But as its popularity grew, so did the amount of code that needed to be written. Having a large amount of code in a single file can be problematic, so it's helpful to split the code into multiple

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I Quit My 6-Figure Job Once I Learned 5 Unpopular Things

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How Callbacks Work in Node.js

Node.js callbacks are a special type of function passed as an argument to another function. They're called when the function that contains the callback as an argument completes its execution, and allows the code in the callback to run in the meantime. Callbacks help us make asynchronous calls. Even

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Linux Server Tutorial – How to Login, Communicate, and Transfer Files

Did you know that 96% of the top 1 million web servers [https://zd.net/3md7zr4] are running Linux? Yes. You heard that right. So being able to work with Linux servers is a great skill to have. In this article, you'll learn how to connect to a Linux server using

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