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Mar 3, 2022 路 8 min read 路 We wrote Asynchronous JS using Callbacks extensively a while back. But things changed in 2015 when ES6 brought with it a Javascript Promise Object. Since then most of the Developers now prefer Promises over Callbacks. What caused this shift? To unde...
DDevesh commented
Jan 17, 2022 路 4 min read 路 Var, Let and Const Before es6 only var was used to declare variables in JS, but with es6 came let and const. There were many problems related to var and thus it was necessary to have a new way of variable declaration. Var var can be scoped globally ...
JJohn commented
Jan 16, 2022 路 1 min read 路 A piece of code tells the computer what to do when we run/execute the code. It generally has to be converted to machine-readable code to do so. This can be done in two ways, Compilation and Interpretation. When this conversion happens from top to bo...
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Jan 16, 2022 路 2 min read 路 What is transpilation and how is it different from the compilation? Compiling is a general term for taking source code written in one language and transforming it into another language. This transformation happens between languages of two different ...
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Jan 12, 2022 路 5 min read 路 You might have heard that Javascript is a synchronous single-threaded language, but it is also a combination of Synchronous and Asynchronous events. What does this mean exactly? Let's start with the basics of how code gets executed synchronously insi...
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