Sabih RehmanWhat is blockchain ?When we listen a word BLOCKCHAIN some thing comes in mind and it was CHAIN OF BLOCKS. One of the most exciting aspects of blockchain…Sep 12, 2018Sep 12, 2018
Sabih RehmanConcept of JavaScript ClosureA closure is an inner function that has access to the outer (enclosing) function’s variables — scope chain. The closure has three scope…Feb 26, 2018Feb 26, 2018
Sabih RehmanJavaScript HoistingHoisting is JavaScript’s default behavior of moving declarations to the top. lets dig into it how ?Feb 15, 2018Feb 15, 2018
Sabih RehmanJavascript Reduce functionThe reduce() method applies a function against an accumulator and each element in the array (from left to right) to reduce it to a single…Feb 7, 2018Feb 7, 2018