Apps from Chinese tech giants Alibaba and Tencent will now host a new health code system that uses QR codes to indicate the health status of citizens, according to a report from CNN.

This video shows the open connection method to identify status codes of the links.
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This clip is from the chapter "Miscellaneous Topics in Selenium WebDriver" of the series "Selenium WebDriver with Java - Basics to Advanced...

A technology originally developed to support bitcoin could unlock a new bio-economy in the Amazon. If it works more money could be made by preserving the rainforest than cutting it down.

In this video, the teacher explains how to create and edit code in Microsoft Excel using VBA. They demonstrate how to record macros for coloring data in different ways and then show the corresponding code generated by the macros. The...

Kids will enjoy continuing their Mandarin Chinese lessons with Mandarin Chinese for Kids. It takes your child on an unforgettable learning journey with Billy and his cuddly dog, “Benboo”. Along the way, your child will learn words and...

sys module: Introduction to sys module This clip is from the chapter "sys module" of the series "Complete Python Scripting for Automation".In this section, the author introduces sys module and working with command line arguments with an...

How Does Trump's Nuclear Button Work?

This video explains Gray code used in error checking in digital communications using examples for the tutorial of Digital electronics. The gray code uses mirror technique to generate the bits for succesive decimal values. This...

Graphical user-interface introduction and implementation using Python

At the 2020 WSJ Health Forum, Reporter Amy Dockser Marcus spoke with Center for Genetics Executive Director Dr. Marcy Darnovsky and Dr. Todd Kuiken, senior research scholar at NC State, about scientists' right to pursue controversial...

In this video tutorial, the teacher explains the use of the "if error" function and dynamic amortization tables in Microsoft Excel. The "if error" function is used to handle errors in Excel functions, while the dynamic amortization table...

MOT 1946: WASHINGTON, D.C: Wilson Wyatt walking into National Housing Agency building. Talking w/ Detroit Mayor Edward Jeffries about building new codes. In meeting w/ AFL-CIO reps William Nicholas, Harry Bates on Labor problems, asking...

Automotive data is available from OBD-II codes that are standard for engine monitoring of light duty vehicles (passenger cars) starting in year 1996. Newer vehicles may include additional sensors from other electronic systems such as the...

Defining conditions and their usage in Python programming

With the huge growth in the number of web applications in the recent times, there has also been an upsurge in the need to make these applications secure. Web penetration testing is the use of tools and code to attack a website or...

This video explains how physical characteristics in offspring are controlled by the interaction of genes inherited from each parent. It discusses the role of alleles, which are different forms of the same gene, and how multiple genes can...

With the huge growth in the number of web applications in the recent times, there has also been an upsurge in the need to make these applications secure. Web penetration testing is the use of tools and code to attack a website or...

Learn how to use Go's fmt library to control the formatting of variables, both when just printing to the console and when rendering new strings from other variables within a program.

HTTP Intro - Headers, Body, Status Codes, etc: HTTP Status Codes
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This clip is from the chapter "HTTP Intro - Headers, Body, Status Codes, etc" of the series "Node.js API Masterclass with Express and MongoDB".This section is...

[Hands-On] gRPC Advanced Features Deep Dive: [Theory] Errors in gRPC
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This clip is from the chapter "[Hands-On] gRPC Advanced Features Deep Dive" of the series "gRPC [Java] Master Class: Build Modern API and...

In this video, we will cover ManyToMany mapping - insert student and course.
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This clip is from the chapter "Establishing Relationships with JPA and Hibernate - OneToMany and ManyToMany" of the series "Master Hibernate and...

In this video, we will discuss strings in more detail.
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This clip is from the chapter "Variables and Data Types" of the series "TypeScript for Beginners".This section introduces you to variables and data types and explains...

In this lesson, you’re going to dive into the details of an HTTP request. You’ll dissect a request to see how the request and response are exchanged.
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This clip is from the chapter "Asynchronous JavaScript" of the series...

In this lesson, we will work on the 4th step, which is to show the total number of students enrolled per course.
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This clip is from the chapter "Spark RDDs" of the series "PySpark and AWS: Master Big Data with PySpark and...