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Articles tagged with #beginners
As anyone who has written code knows, there are a million ways to break it. That's why code testing is so important - it's a way to make sure that your code is doing what it's supposed to, and that it can handle everything that's thrown at it. Unit T...
What is refactoring? Refactoring is the process of improving the design of existing code without changing its functionality. As software developers, we are constantly faced with the need to improve and optimize our code. Whether it's for performance,...
Composition and Inheritance There are two main ways to reuse code in object-oriented programming: composition and inheritance. Both have their advantages and disadvantages, and the choice of which to use in a given situation is a design decision. Wha...
Promises are one of the core features of JavaScript that allows us to write asynchronous code in a more synchronous way. Promises give us a way to handle asynchronous operations in a more linear fashion and make it easier to reason about our code. In...
What is the Pareto Principle? The Pareto Principle, also known as the 80/20 rule, is a powerful tool that can be used to improve efficiency and effectiveness in many different areas of life. The principle is simple: for many events, roughly 80% of th...
What is localStorage? localStorage is a way to store data on the client-side, in the browser. This data is stored in key/value pairs and is available to JavaScript code running on that page. localStorage is persistent, meaning that the data will rema...
