Many of these are confusing and intended for mid-level developers who need a solid understanding of Python as a language as well as how it works on the inside. 01. Where do nolocal and global keywords come from? Changing the scope of a previously declared variable is done with these two keywords. When nested functions are used, nolocal can…

01. Frontend development without fundamentals is impossible.

01. What is the difference between Double equal (==) and Triple equal (===) in JavaScript ? Both of these comparison operators have equality operators, the triple equals, ===, is what’s called a strict equality operator while the double equals are equality operators. In order to evaluate the equality operator, the value and the type of the operands must match. If the value and the type are…

01. What is React JS?

There are many versions of JavaScript. But today I gonna discuss about special ES6 or ECMAScript 6 as well as some advance features of JavaScript . 01. What is ES6 ? ES6 is modern JavaScript version, Which released 17 June 2015 by ECMA International. ES6 is currently the most preferred version of JavaScript developers. But…

01. What is JavaScript ? Basically JavaScript is a scripting language, and also dynamic programming language. “Brendan Eich” is creator of JavaScript, When it first came on to the market, the purpose was simply to bring web interactions to Web browser for good user experience. JavaScript first released December 4…