Sneaky Abstractions: JavaScript Eye for the Ruby GuyThis article is an introduction to JavaScript for those who already know Ruby. Its focus is mostly on the differences between the two. JavaScript and Ruby are very similar in many respects, but they’re also very different in some areas. Both languages are highly dynamic, allowing you to change objects and methods at runtime. Both languages are very object-oriented, but with different approaches. R
JavaScript Essentials - Techotopia
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