How should I name my variables? Use intention-revealing namesand don’t worry if you have long variable names instead of saving a few keyboard strokes. If you follow this practice, your names become searchable,which helps a lot when you do refactors or you are just looking for something. ...
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JavaScript CopyIn this case, you have to think about only one state. If another developer works on your code it's easy for her/him too.In this coding practice, If you want to introduce a new key, you have to update only one state instead of 2-3 states.const...
Code reuse is seen as a good practice, and JavaScript developers have pushed this idea to the extreme, creating packages even for the simplest tasks. But reusing packages in a noncontrolled way exposes JavaScript applications to issues and security threats. Consider treating dependencies as code nee...
Practice Your Knowledge Which statements are accurate regarding extending built-in classes in JavaScript? Subclasses of built-in classes like Array can have custom methods. The 'extends' keyword cannot be used with built-in classes. Extended built-in classes inherit non-static methods only. ...
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In this practical lesson, you will set up an environment for coding in JavaScript. You will learn the best tools for learning coding as well as the...
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These top 50 JavaScript interview questions and answers will help an interviewee to thoroughly practice and prepare for their interview.Top 50 JavaScript Coding Interview Questions Basic JavaScript coding questions Basic JavaScript questions cover concepts like data types, variables and scoping, array, st...