Spread and Rest Operators

17 Jan 2023

The spread and rest operators us the same syntax (...) three dots.
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Arrow functions

12 Jan 2023

Arrow functions are modern JS syntax to declare a function, which is introduced in ES6. Besides a shortes syntax, below are the properties:

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Exports and Imports in JS

12 Jan 2023

In modern JavaScript projects you can split the code across multiple JavaScript files and its called modules.
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Variable shadowing in JS

4 Jan 2023

Scope is the place where you can access the values of our variables or functions in our code.
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let and const Keywords Hoisting

5 Dec 2022

JavaScript declarations are hoisted Variables defined with `let` and `const` are hoisted to the top of the block, but not initialized...
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Scope, Scope chain and Lexical Environment in JS

2 Dec 2022

Scope is the place where you can access the values of your variables or functions in our code.
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Hoisting in JavaScript

10 Oct 2022

JavaScript Hoisting refers to the process whereby the interpreter appears to move the declaration of functions, variables or classes to the top of their scope, prior to execution of the code...
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How JS code is executed.

5 Jul 2022

JavaScript code execution involves a sequence of steps managed by the JavaScript engine, primarily through the use of the call stack and execution contexts...
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PL/SQL - Implicit Cursors

31 Jan 2022

Oracle creates a memory area, known as the context area for processing an SQL statements, which contain all the informations needed for procesing the SQL statements...
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