Hacker

Why Does JavaScript Have 3 Ways to Declare Variables: Var, Let, and Const

I'm a highly experienced SE with diverse skills. I stay up-to-date with the latest tech and love sharing knowledge ...
GitHub

Issue with Variable Declaration and Reference Errors in Node.js REPL and Browser Console

Linux 6.5.0-45-generic #45~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon Jul 15 16:40:02 UTC 2 x86_64 x86_64 x86_64 GNU/Linux In both the Node.js REPL and the browser ...
InfoWorld

Data storage for front-end JavaScript

You are probably already familiar with JavaScript’s set of highly flexible variable types. We don’t need to review them here; they are very powerful and capable ...
InfoWorld

How to use JavaScript statements in your programs

Developers use statements to control the overall program flow, including variable declarations, conditional operations, and iterative processes. Here's how to write JavaScript statements. JavaScript ...
The Next Web

How to declare, interact, and scope variables in JavaScript

Nowadays JavaScript has three different keywords to declare a variable — var, let and, const. Each has its own properties and particularities. Let’s start by making a simple comparison table of the ...
Redmond Magazine

How To Create Multi-Dimensional Arrays in PowerShell

• PowerShell allows the creation and manipulation of arrays, which store multiple values in a single variable. Each item in the array can be accessed individually using its position number. • Arrays ...