If you’re returning information from a then or catch handler, it will always be wrapped in a promise, if it isn’t a promise already. So, you never need to write code like this: If you are unsure if ...

This very issue is one of my pet peeves of working in Java/C, because extract-function refactoring is severely inhibited by having only 1 return value, and it forces you to pass in mutable values ...

Love it or loathe it, JSX has made a big impact on front-end engineering. Here's a code-first intro to the HTML-based JavaScript templating language. JSX is a way to write HTML inside of JavaScript, ...

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