Q591. What is SASS?
Sass is a CSS preprocessor that adds functionality to CSS, such as variables, nesting, and more. It allows us to write more efficient code and simplifies task like browse...
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Q592. What is a polyfill?
A polyfill is a piece of JS code used to provide modern functionality on older browsers that do not natively support it. For example, Silverlight plugin polyfill can be u...
Q593. How to use Polymer in React?
You need to follow below steps to use Polymer in React, 1. Create a Polymer element: ```jsx harmony ; Polymer({ is: "calendar-element", ready: function () { this.textCont...
Q594. How can the ternary operators be used in Python?
The Ternary operator is the operator that is used to show the conditional statements. This consists of the true or false values with a statement that has to be evaluated ...
Q595. What is the difference between SASS and SCSS?
Sass and SCSS are both CSS pre-processors and are very similar, but they have different syntax. Sass has a more concise and less verbose syntax, with no curly braces and ...
Q596. What are break and continue statements?
The break statement is used to "jump out" of a loop. i.e, It breaks the loop and continues executing the code after the loop. ```javascript for (i = 0; i < 10; i++) { if ...
Q597. What are the advantages of React over Vue.js?
React has the following advantages over Vue.js: 1. Gives more flexibility in large apps developing. 2. Easier to test. 3. Suitable for mobile apps creating. 4. More infor...
Q598. What are js labels?
The label statement allows us to name loops and blocks in JavaScript. We can then use these labels to refer back to the code later. For example, the below code with label...
Q599. What is the difference between React and Angular?
Let's see the difference between React and Angular in a table format. | React | Angular | | ------------------------------------------------------------------------------...
Q600. What is SASS nesting?
Sass nesting is a feature that allows us to write CSS selectors that are nested within one another which makes our code easier to read and understand.