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An SSL Error Has Occurred – How to Fix Certificate Verification Error

If you’re surfing the net and an SSL error occurs on a website you're trying to visit, your browser will warn you by showing you an error messages or signal. This error is mostly caused by an expired or bad SSL certificate. It also occurs when the browser can’t verify

URL: https://bit.ly/3OQUBsr
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How to Set Up GitHub User Authentication using Firebase and React (with Hooks)

In this tutorial, I will walk you through the process of creating a GitHub User Authentication System using Firebase and React (with hooks). If you have ever tried building an authentication system before, you might agree that it can be painful. This is where Firebase steps in. Firebase provides user

URL: https://bit.ly/3yoDgQz
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How to Become a Product Designer – 2022 Product Design Roadmap

The Design industry is rapidly evolving, and there are many career choices in the space. You've got UI/UX Design, Product Design, Interaction Design, Motion Design, and more. In this article, I will discuss a roadmap that will show you how to become a self-taught Digital Product Designer without a

URL: https://bit.ly/3urs0BS
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How to Make a List in Python – Declare Lists in Python Example

You can use some of the inbuilt data structures in Python to organize and store a collection of variables. Some of these data structures include Lists, Sets, Tuples, and Dictionaries. Each of them have their own syntax and features. In this article, we'll focus on Lists. You'll see

URL: https://bit.ly/3bVYWvC
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How to Remove a Key from a Dictionary While Iterating Over it

Python dictionaries allow you to store values in a Key and Value format. You can access the values using the key. You can also iterate through the complete dictionary to access every element. Sometimes while iterating through the dictionary, you may need to remove a key from the dictionary. This

URL: https://bit.ly/3AwnPIA
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JavaScript Nullable – How to Check for Null in JS

Sometimes you've gotta check to make sure that nothing isn't actually...nothing. 😲 In JavaScript, null is a primitive type intentionally containing the value of null. Undefined is a primitive type and represents a variable you declare without initiating a value. So, null is nothing and undefined is just missing

URL: https://bit.ly/3utpY3S
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JavaScript DOM Manipulation Course

In website development, DOM stands for Document Object Model. It is a programming interface that allows us to create, change, or remove elements from a website document. DOM manipulation is when you use JavaScript to add, remove, and modify elements of a website. It is very common in web development.

URL: https://bit.ly/3Ped81I
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Your Connection is Not Private Error – How to Fix in Chrome

If you log on to a website and your browser shows the “Your connection is not private” error, the browser is trying to warn you to stay off the website. In that case, the browser has run a check on the SSL (secure socket layer) certificate and found a problem

URL: https://bit.ly/3OPAACo
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The PHP Handbook – Learn PHP for Beginners

PHP is an incredibly popular programming language. Statistics say it’s used by 80% of all websites. It’s the language that powers WordPress, the widely used content management system for websites. And it also powers a lot of different frameworks that make Web Development easier, like Laravel. Speaking of Laravel, it

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Reversing a String in JavaScript – Invert a string with the JS .reverse() Method

Reversing strings in JavaScript is something you'll need to do often on your web development journey. You might need to reverse a string during interviews, when solving algorithms, or when doing data manipulation. We will learn how to reverse a string in JavaScript using built-in JavaScript methods as well as

URL: https://bit.ly/3akhZPS
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keyerror in Python – How to Fix Dictionary Error

When working with dictionaries in Python, a KeyError gets raised when you try to access an item that doesn't exist in a Python dictionary. Here's a Python dictionary called student: student = { "name": "John", "course": "Python", } In the dictionary above, you can access the

URL: https://bit.ly/3IqvNVB