In this article, we’ll take a deep look at the useReducer hook in React. It can look confusing, especially if you are coming across the hook for the first time. This article breaks down the useReducer hook concept into understandable bits with both code and real-world examples to enable you Powered by WPeMatico
Daily Archives: May 4, 2024
On this week’s episode of the podcast, I interview prolific programming teacher John Smilga. John grew up in the Soviet Union. He worked construction for 5 years before becoming a developer. Today he has taught millions of fellow devs through his man… Powered by WPeMatico
Hello everyone! I’m a Software engineer who’s interested in low-level programming, compilers, and tool development. At the end of 2023, I published my first article on freeCodeCamp about how I created a SQL-like Language to run queries on local Git repositories [/news/gql-design-and-implementation/]. If you want a bit more context, give Powered by WPeMatico
Are you interested in combining your love for chess with your passion for coding? We just posted a comprehensive video course on the freeCodeCamp.org YouTube channel that will teach you how to code your own chess game with JavaScript and Angular. Eve… Powered by WPeMatico
JavaScript offers a powerful feature known as higher order functions (HOFs). These functions elevate your code by treating other functions as citizens of the language itself. In simpler terms, HOFs can accept functions as arguments and even return functions as results. This ability allows developers to write clean, reusable, and Powered by WPeMatico
In today’s tutorial, you are going to learn about WebSockets and how you can use them to create interactive realtime data applications. To illustrate just how innovative real time technologies are, we will build a chart application which automatically updates with new dynamic online data. This is going to Powered by WPeMatico
Throughout my time working with datasets in Python, the dictionary has been my most used data structure. It’s versatile and easy to use. Need to count occurrences of a character? Use a dictionary! Want to create a list of soccer players and associated stats? Dictionary! They’re not fool-proof, though. In Powered by WPeMatico