Learn about the concept of "optional value" and why it is useful

This video explains the code to create a new order, which follows a similar pattern to creating a new pizza.
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This clip is from the chapter "Firebase Setup and Firestore" of the series "Vue.js 3 and Firebase for...

In this solution video, we will review the solution for the Enhance GetAllCustomers API assignment and discuss the best practices for implementing the required functionality.
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This clip is from the chapter "Application...

In this video, we will look at switch expressions.

In this video, you will learn about the string class—exercise solution and some more important methods.

In this video, you will learn about Java reference types with puzzles.

In this video, you will learn about Java for loop—syntax and puzzles.

This video talks about Java for loop to print the multiplication table – puzzles.

In this video, we will build REST API to retrieve course details.

This video demonstrates adding items to the list in the database with Express and SQLit3.
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This clip is from the chapter "Templating Engines and Routing to Build Out a Todo Exercise Application App" of the series "Express...

This video helps you with setting up a port and saving conventions with Express.
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This clip is from the chapter "Application Setup and Server Initialization" of the series "Express Framework Fundamentals - Secure Sign-Up with...

In this video, you will learn to make the train-test story questions and answers. We will then use a for loop to enter the story, question, and answer into the respective parts.

In this video, we will test the quote view model. We will test the app function by making the emoji blink eyes, produce a random quote in the bubble, and display an image. We will check by resizing the image and text color and size. We...

This video demonstrates how to use a quotable API. We will use Google to locate the Luke Peavey Quotable and obtain random quotes. We will use the JSON decoder and develop the Quote Model.
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This clip is from the chapter "Emoji...

This is a continuation of the lesson from where we left off in the previous video. In this video, we will examine the text section. We will create a text field to input text.
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This clip is from the chapter "Beyond the Basics"...

In this continuation video from the previous lesson, we will examine the image section in more detail. You will learn to resize the image and add aspect ratios and other features to the images.
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This clip is from the chapter...

In this video, we will teach you how to implement robust error handling and logic completion for your OpenAI API, ensuring that your application can handle unexpected user input and provide accurate responses.

This video explains databases and Structured Query Language (SQL).

This is the first of the two-part video on exploiting race conditions for case 1. Here, you would be looking at how hackers use multithreading conditions for stealing money from a bank.
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This clip is from the chapter...

In this video, we will show you how to build a LoginView for your Twitter Clone app that authenticates users, stores their login credentials securely, and handles common login-related scenarios such as forgotten passwords and password...

In this video, we will take you through the process of designing and implementing a RegisterView for your Twitter Clone app that collects user data, validates it, and stores it securely.

In this video, we will be fixing the profile user data in our SwiftUI Twitter Clone App. We will be identifying the errors and issues causing the wrong data to be displayed and resolve them.

Here, we will be working with the array modifier, but we will also be taking it up a level by using empties and rotation concurrently.

This lesson will teach you how to create a turntable to present 3D art for your portfolio or showreel.