What is the difference between Number.isInteger() and Number.isSafeInteger() in JavaScript ?

What is the difference between Number.isInteger() and Number.isSafeInteger() in JavaScript ?


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As a part of ES6 (also known as ECMAScript 2015 or ECMAScript 6), there are a couple of new JavaScript features and methods introduced. Today we would be concentrating on just two of them i.e Number.isInteger() and Number.isSafeInteger(). What is Number.isInteger() ?...
How to detect support for a CSS feature using @supports ?

How to detect support for a CSS feature using @supports ?


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With many new CSS features being introduced regularly it has become important to check for the support of these newer CSS properties before we use them. While there are feature detection tools like Modernizr etc, not every time do we actually require to load a...
Understanding only-of-type CSS pseudo class selector

Understanding only-of-type CSS pseudo class selector


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Let’s be honest, CSS sometimes can get a little tricky and confusing to understand. Especially with the onset of CSS3 and all these new CSS3 selectors and pseudo classes, it’s quite possible that many of us might still be trying to catch up with the new...
What are source maps?

What are source maps?

With all the optimization techniques like bundling and minification etc getting important and popular it is good that we talk about Source Maps now. Think of this, once you bundle all the css files you have to one single file, how do you know which part of CSS was...
What are CSS Preprocessors?

What are CSS Preprocessors?

A lot is being discussed about CSS Preprocessors in the recent times. But then what are they? Is it another framework like Bootstrap? Well, the answer is No. It is not another CSS framework. Preprocessors in general are programs that take one type of data as an input...