This is a final exercise video where you will work on the Facebook Unfriend functionality.

The Object.keys() method is a built-in function in JavaScript that returns an array of a given object’s own enumerable property names, in the same order as we get with a normal loop. It takes an object as a parameter and returns an array...

In this video, we will discuss the solution to the exercise on a login iteration calculator from the previous video.

This is an exercise video on a login iteration calculator.

The “For…in” loop is a handy tool for iterating through the properties of an object in JavaScript. In this video, you will learn how to use the “For…in” loop to loop through all the properties of an object and perform a specific action...

In this video, we will discuss the solution to the exercise on fixing a bug for a medical company data from the previous video.

This is an exercise video where you will fix a bug for a medical company data.

This video is about hasOwnProperty, the in keyword, and delete in JavaScript. These three concepts are related to objects in JavaScript and are important to understand when working with them. The hasOwnProperty method allows you to check...

In this video, we will discuss the solution to the exercise on accessing weather API data structures from the previous video.

• 3.51 hasOwnProperty, the in Keyword, and Delete in JavaS
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In this video, we will discuss the solution to the exercise on building an Uber app customer JavaScript object database from the previous video.
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This clip is from the chapter "Data Structures - From Zero to Intermediate" of...

This is an exercise video on building an Uber app customer JavaScript object database.
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This clip is from the chapter "Data Structures - From Zero to Intermediate" of the series "JavaScript Mastery from Zero to Hero - Prepare...

This video helps you understand the objects in JavaScript. Objects can be created using object literal syntax or using the Object() constructor function.
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This clip is from the chapter "Data Structures - From Zero to...

In this video, you will learn about objects in JavaScript, which are a data type that allows us to store key-value pairs. You will first learn about dot notation, which is a way to access and modify values within an object using the...

In this video, you will learn about complex and multi-dimensional arrays in JavaScript. You will understand how to declare and work with arrays that contain arrays as elements, commonly referred to as multi-dimensional arrays.
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This video is a continuation of the previous one and will cover datatypes and variables in programming in more detail. You will learn about complex data types such as arrays and objects, as well as how to declare and initialize...

This video explains named routes. A name is given to the route defined and the name later can be used in case the user wants to perform redirection.
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This clip is from the chapter "Basic Routing" of the series "Vue.js 3 and...

This video explores the concept of contract reviews in Solidity and how they can help improve the security and reliability of your smart contracts.
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This clip is from the chapter "Learn Advanced Solidity I (Inheritance and...

In this video, you will create a new contract that will send ether to the fallback contract, which will trigger fallback functions.
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This clip is from the chapter "Learn Functions in Solidity" of the series "The Complete...

This video explains NoSQL. Data is schemaless and organized into JSON-like objects. Instead of defined rows of needed information, an entry can be more free form. Entries can contain different information from other entries in the...

This video explains how to add new users to the website who can access the entire website. We need to set up a way to allow only authorized admin users into the admin section. We will do this using custom claims.
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This clip is...

In this video, we will talk about filters and global properties using an example.
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This clip is from the chapter "Finishing Touches" of the series "Vue.js 3 and Firebase for Beginners".This section is about the finishing...

A ref is a wrapper for a value and in our case, the value is a pizza. In this video, we will use ref as a wrapper for our basket, which the user can add pizzas to.
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This clip is from the chapter "Composition API" of the series...

In this video, we will look at the NewPizza file and add some JavaScript. We will be making use of the script setup that we just looked at to add a new Pizza object, which we can structure for all the pizzas in our application.
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In this video, the author provides insights into the views and routes folders, along with their specific locations within the code structure. This information will help you navigate the code structure effectively and streamline your...