- Most frequently used things in all programming languages.
- “In Javascript, if you are using a For…loop with an array, then you are probably doing something wrong”
- We have Mutating and Non-Mutating Methods
- Mutating: splice push/pop and shift/unshift,
- Non-Mutating: map filter and reduce,
- In the article, you have examples of all single methods and also method chaining.
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