Firebase is a platform developed by Google for creating mobile and web applications. We just published a course on the freeCodeCamp.org YouTube channel that will teach you how to use Firebase. This is the perfect course for beginners. After learning the basics of Firebase, you will learn how
Monthly Archives: April 2022
Shell scripting is an important part of process automation in Linux. Scripting helps you write a sequence of commands in a file and then execute them. This saves you time because you don’t have to write certain commands again and again. You can perform daily tasks efficiently and even
Email automation is not something new in the e-commerce space. And it’s a pretty simple and straightforward concept. Email automation is all about sending emails to customers based on events that occur on your website, like abandoned cart emails, order confirmation emails, shipping confirmation emails, and so on. The result?
Augmented reality is a technology that lets people superimpose digital content, such as images, sounds & text, over a real-world environment. We just published a 12-hour course on the freeCodeCamp.org YouTube channel that will teach you about augmented reality from a theoretical and practical perspective. Priyanshu Bhattaharjee developed this course.
The charAt() method in Java returns the char value of a character in a string at a given or specified index. In this article, we’ll see how to use the charAt() method starting with it’s syntax and then through a few examples/use cases. How to Use the Java charAt()