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Mutability vs Immutability of data ยท Mutability is the ability to change. In Javascript, there are mutable and immutable data types. Strings, numbers,...
At times while coding, we have operations that take an unknown amount of time to run and give back a result. Promises are a good way of handling such...
What is Scope in Javascript? Javascript variables exist within a scope. Scope is the context or environment in which code exists. This determines...
