Daily Archives: July 9, 2022

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

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

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

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

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.