8 things you must know about Async/Await in JavaScript

Async Await was the incarnation of the Promise. Javascript ES7.

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Adding Negative Indexes to JavaScript Arrays

Every time I return from ruby/python to JavaScript I'll fall into the same mistake of writing arr[-1] and not getting the last item. JavaScript has a weird way of stringifying object keys which leads to stringifying array indexes which renders the above n... (more…)

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