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In Javascript, garbage collection is not something that we ever have to think about. It does all the work behind the scenes, but it is always helpful to understand how our code works. In most programming languages, garbage collection is built-in. It'...
In Javascript Undefined and Null sometimes use interchangeably, But it has some differences between the two. Undefined: undefined means we have created a variable but haven't defined a value for it. let value; console.log(value); output: > undefine...
In this blog, I just gave you some beginner commands so that you can get started with Linux. pwd: as the name suggests pwd stands for print working directory. It displays the current path of the working directory. ls: ls command use for listing all...
