## JavaScript Dollar Sign (\$) and Underscore (_) Explained

In JavaScript, the dollar sign (\$) and underscore (_) are both identifiers—similar to any other name, like myCar or houseAge. You can use a dollar sign or underscore to identify objects, such as: Variables Functions Properties Events Objects Thus, the dollar sign and underscore are not treated like other special symbols (such as the dot) …

## 13 Best AI Recruiting Software of 2022 [Paid & Free]

Talent acquisition is a multi-dimensional and complicated process. Finding the right type of talent for your business is crucial to keeping up with the competition. These days, there are lots of tools companies use to streamline the recruiting process. The main goal of recruiting software is to make the list of job candidates shorter by …

## Binary Number System: How Does It Work? [Complete Guide]

The binary number system is a numeral system that only knows 0 and 1. In the “traditional” decimal system, there are ten primitive number characters to use: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9. When you count the numbers, you have to reuse the primitive numbers after reaching 9. This is because …

## What Are Hex Colors: An Ultimate Guide & Examples

Hex color is one way to represent colors on a computer. In the hex color, each color has three hexadecimal components in format #RRGGBB, where: RR is the red component GG is the green component. BB is the blue component. The RR, GG, and BB components range from 00 to FF. In other words, the …

## JavaScript How to Return Multiple Values? [Examples & Theory]

The easiest way to return multiple values in JavaScript is by returning an array of multiple elements. Then, you can access the returned values like this: If you were looking for a quick answer, then there you have it! But to write clean code, the above isn’t always the best way to return two values. …

## How to Get Current URL in JavaScript [with Useful Examples]

To get the current URL of the page you are visiting using JavaScript, access the window.location.href property: Alternatively, you can access the current URL via document.URL property. However, it has some shortcomings that I’ll explain in a bit. Let’s take a closer look at the window.location object. It has useful properties other than the href …

## The Double Exclamation Operator (!!) in JavaScript

In JavaScript, the double exclamation operator converts an Object to Boolean. This happens such that “falsy” objects become false and “truthy” objects become true. For example: !! 0 –> false !! null –> false !! undefined –> false !! 48 –> true !! “hello” –> true !! [1, 2, 3] –> true This is a …

## 19 Best Pixel Art Software in 2022 [Free & Paid]

Choosing the right type of pixel art software is important to creating outstanding pixel art. This is a comprehensive guide on how to choose the best pixel art software. In this article, you will find tools that are: Only for pixel art. General-purpose digital art tools like Photoshop or Illustrator. Beginner-friendly tools for easy use. …

## How to Get the Current Timestamp in JavaScript

To get the current timestamp in JavaScript, call the Date.now() function. For example: Output: If that’s what you were looking for, then thanks for reading! If you are interested, the following sections teach you some insight into the significance of timestamps. You will also learn alternative ways to obtain the current timestamp in JavaScript. What …

## Newor Media Review: Is It the Best AdSense Alternative?

To turn yourself into a full-time blogger, you have to be good at monetizing your blog. One of the predominant approaches to monetizing a blog is by displaying ads. Showing ads is great because it allows for a passive income stream. What could be better than making money while you sleep? In the past, the …