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How to Use Puppeteer With Node.js

Puppeteer is a JavaScript library that allows you to script and interact with browser windows. In this guide, we'll explore the basics of using Puppeteer with Node.js so you can start automating your tests. Prerequisites * Basic understanding of Node.js * Basic understanding of Puppeteer * A

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Binary Search in Python – How to Code the Algorithm with Examples

In our daily lives, we're constantly searching for information or trying to find solutions to problems we encounter. When going through search results on the web, we pick the most relevant articles or resources that we think will help us. Search is such a part of our lives because we

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Successful Consultants on the Side Figured Out the Right Way to Price Their Work

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Singleton Design Pattern – How it Works in JavaScript with Example Code

At one point or another, you might need to use global state inside your React apps. This lets you have your data in one place and make sure the required components can access it. To help you do this, you'll often use some sort of state management library like

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Typeerror: cannot unpack non-iterable nonetype object – How to Fix in Python

When you're working with iterable objects like Lists, Sets, and Tuples in Python, you might want to assign the items in these objects to individual variables. This is a process known as unpacking. During the process of unpacking items in iterable objects, you may get an error that says:

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How to Use Stacked Architecture to Build a Flutter Todo App

Flutter is a UI toolkit for building cross-platform applications. You can build Flutter apps using various state management techniques like the Stacked [https://bit.ly/3uXiab6] architecture. This article will explain what Stacked architecture is and will guide you through creating a simple Todo App in Flutter with Stacked. Table of Contents

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Work 60 Hours a Week. Burn Out. Reach the Brink of Mental Exhaustion. Then Get Fired

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A 3 Step Method to Grow as an Online Writer

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3 Strategies I Wish I’d Used Sooner to Boost eBook Sales

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Java Random Number Generator – How to Generate Numbers with Math.random() and Convert to Integers

In many applications, you need random numbers. You might need to throw dice in video games, create a private cryptography key, or create a user’s temporary password. All these applications depend on random number creation. It’s sometimes challenging to differentiate what to use when, and security is a deep

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What is Checksum? How to Check if a File was Modified Using the cksum Command in Linux

When you are working with files on the command line, you might need to check their modification time and content integrity. Linux has a powerful command line which allows you to explore multiple aspects of files and filesystems. In case you need to check if file was modified, you

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How to Batch Delete Emails in Gmail – Delete Multiple Email Messages

I hear some of my co-workers talk about getting to inbox zero. So I started thinking of a way to clear out my over over 4000 unread messages. And after days of searching around, I found a way. I even went on to delete 20,000 email messages from the trash

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While Loops in Python – While True Loop Statement Example

Python has many tools and features that can help you automate repetitive tasks. One of those features is loops. Loops are a helpful and frequently used feature in all modern programming languages. Loops are helpful when you want to automate a specific repetitive task or prevent yourself from copying and

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3 Scary Doubts About Quitting Your 9–5 That Aren’t True

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How to Convert a String to a DateTime Object in Python

When you get dates from raw data, they're typically in the form of string objects. But in this form, you can't access the date's properties like the year, month, and so on. The solution to this problem is to parse (or convert) the string object into a datetime object

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You’ll Never Be Wealthy Until You Delay What You Can Buy Today — To Have More Options in the Future

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5 things that you should include in your Freelance Contracts (If you haven’t already)

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A List of Losses I’ve Experienced From My Businesses Over The Years

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You Are Your Niche: How to Create & Embrace Your Creative Passion

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Loop Through an Object in JavaScript – How to Iterate Over an Object in JS

In JavaScript, when you hear the term "loop", you probably think of using the various loop methods like for loops [/news/javascript-for-loops/], forEach() [/news/javascript-foreach-js-array-for-each-example/], map() and others. But in the case of objects, unfortunately, these methods don't work because objects are not iterable. This doesn't mean we can't loop through an

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