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Practical Promises in JavaScript - Returning New Promises with Chaining Promises

Welcome to part 3 of my Practical Promises series! In part 1, we talked about what promises are and what they can be used for. In part 2, we started looking at how we can create promises. Then in part 3, we saw how each call to then actually makes a new promise, and that those promises can be chained together. In this post, we'll see how to apply what we've learned to simplify asynchronous coding challenges. More...

Practical Promises in JavaScript - The Basics of Promise Chaining

Welcome to part 3 of my Practical Promises series! In part 1, we talked about what promises are and what they can be used for. In part 2, we started looking at how we can create promises. Today, we're going to look at how promises can be chained together. More...

Practical Promises in JavaScript - What are they, and how do I use them?

JavaScript promises are a concept that I see developers, both pros and novices, struggle with on a regular basis. For those of us that come from a synchronous-programming background, using them effectively and understanding what's happening can be challenging, especially if you don't have a good grasp on all the ways that promises can be manipulated and used. In this new series of posts, we'll be looking at how to use promises effectively. More...

Turn an Array into Proper-English with an AngularJS Filter

I needed a way to display a nicely-readable list of strings for an app I'm working on. And by that, I mean that I wanted to display, "Mary, John, and Mark" instead of "Mary, John, Mark". A simple ngRepeat would have been too complex for this, so, filters to the rescue! More...