Integers, floats, strings, arrays, objects, functions, loops, scope? Piece of cake. Classes? Not so easy.
Understanding what classes are, how they work, and how to incorporate them into your code is critical to developing any working enterprise application.
I’m now also using Ruby again, which has a slightly different flavor.
Here are some of the main syntactical differences between the two languages, in table format.
Let’s say your React application has a smart component (i.e. the component has its own state), and you want a child component to be able to not only access, but actually modify that parent component’s state.