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📅 Created 7 years ago 👁️ 286
The instance of Array (under the hood: the Array.prototype) provides a bunch of methods for handling its content in functional way. Almost any array method can be substituted with another one.
Why? ― because JavaScript is so JavaScript.
Despite of we can, it doesn’t mean we have to. So let’s take a deeper look at array methods and decide what’s the proper use case for each of them.
📅 Created 7 years ago 👁️ 380
There is one trick with Promises that might lead to nasty consequences: you might lose the async job. How it happens and how to avoid it?
📅 Created 7 years ago 👁️ 279
Promises provide a pretty nice interface for async programming in Javascript.