We can use the on() method to retrieve data. This method takes the event type as "value" and retrieves the snapshot of the data.

In this lesson, you will learn to deploy Netlify, which helps accelerate the time to deploy website and app integrations and APIs on one powerful serverless platform.

In this video, you will learn about momentum.
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This clip is from the chapter "In-Depth: Gradient Descent" of the series "Deep Learning - Artificial Neural Networks with TensorFlow".In this optional section, we will dive deeper...

Monitors don't create the images they display; that's the graphics card's job. Graphics cards come with different features and capabilities that a good tech understands very well.
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This clip is from the chapter "Book Chapter...

Impact (or dot matrix) printers use a mechanical print head with print wires that strike a ribbon to print on paper. Impact printers are still around, and techs need to know how they work for maintenance and service. Mike describes the...

In this video, you will be introduced to Schema Registry and how the Producer and Consumer interacts with Schema Registry.
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This clip is from the chapter "Introduction to Schema Registry" of the series "Kafka for Developers -...

In this video, we will discuss form validations and how to remove an error if it occurs.
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This clip is from the chapter "Form and Validation" of the series "The Complete Vue.js Course for Beginners".In this section, we will...

This video explains how to update automatically from Firebase whenever we add or delete data.
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This clip is from the chapter "Firebase" of the series "JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects".In this...

This video explains the process of getting the document and storing information.
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This clip is from the chapter "Firebase" of the series "JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects".In this section, you...

This video explains setInterval along with an example.
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This clip is from the chapter "Asynchronous JavaScript" of the series "JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects".This section explains one of the...

This video explains how to push the code onto GitHub and Netlify.
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This clip is from the chapter "Project: Kanban Application" of the series "JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects".This section...

This video explains the insert task functionality of the project.
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This clip is from the chapter "Project: Kanban Application" of the series "JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects".This section...

This video explains how to deploy the code using GitHub and Netlify.
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This clip is from the chapter "Project: Budget Tracker" of the series "JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects".This section...

This video explains how to deploy the code for the ToDo list manager using GitHub and Netlify.
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This clip is from the chapter "Project: Todo List Manager" of the series "JavaScript Masterclass - Zero to Job-Ready with Hands-On...

This video explains functions and methods in JavaScript.
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This clip is from the chapter "Functions" of the series "JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects".This section explains functions, arguments,...

This video demonstrates how to use Packer with GitLab CI/CD to automate the build process and ensure that images are continuously updated with the latest changes.
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This clip is from the chapter "Packer Integrations" of the...

This video explains how to deploy the project onto GitHub and Netlify.
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This clip is from the chapter "Project: notNotion" of the series "JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects".This section explains...

This video explains components such as brokers, exchanges, queues, and connections, and how they work together to enable reliable and scalable messaging. It also touches upon topics such as message persistence and clustering in...

This video explores various CI/CD tools and technologies that are commonly used in microservices deployments. It discusses popular tools such as Jenkins, GitLab CI/CD, and CircleCI, and how they support the automation of building,...

In this video, we will explore the two prevalent communication styles in microservices: request-driven and event-driven. We will understand the differences between these styles and when to use each one.
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This clip is from the...

Could artificial Intelligence (AI) design a board game? New AI has amazed (and alarmed) the world with its cleverness, but can it be creative? In this episode, filmed in 2021, Dr. Mike Cook explains the AI systems that he has built to...

Dr. Forrester explains various forces including gravity and friction.

As you ‘floor’ the pedal, there is a sudden spurt of adrenaline in your body, which in turn has many effects: your blood pressure rises instantly, your heartbeat races, your body temperature rises, and you can feel a slight tingling in...

Discover the inspiring journey of Matt Stutzman, the archer without arms, who aims to be the best in the world.