In this video, we will learn about the $lt Operator.
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This clip is from the chapter "Query and projection operators" of the series "MongoDB—Mastering MongoDB for Beginners (Theory and Projects)".In this section, we will cover...

This video focuses on the two main genre of books: fiction and nonfiction. Kids learn aspects of each type of book and then practice naming whether a book is fiction or nonfiction. Kids also learn about realistic fiction.

What if we could solve the climate and housing crises at the same time? Financial institutions have pledged trillions to transform the economy and accelerate climate action -- but right now, that money is not flowing at the speed it...

In this episode, Mike discusses Public Key Infrastructure (PKI), used to enable commerce and other secure activities over the Internet.
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This clip is from the chapter "Cryptography" of the series "CompTIA Security+...

In part 2 of a 3 part discussion on fluid diffusion, Dr. Boyd explains and demonstrates the effect of temperature on diffusion. Minute 0:30 – Introduction Minute 0:41 – What you need Minute 0:54 – Explanation Minute 1:47 – Safety Minute...

- James Patterson has sold 300 million copies of his 130 books, making him one of the most successful authors alive today. - He talks about how some writers can overdo it by adding too much research, or worse, straying from their outline...

Grupo de miles de millones de estrellas, además de nubes de polvo y gas, que se mantienen unidas por la fuerza de su gravedad. <br/<br/>>

Twig - Física

In this video I look at the historical factors that have made English spelling so varied, inconsistent, and unpredictable! Support Langfocus on Patreon='http://patreon.com/langfocus' target='_blank' rel='nofollow'>Patreon Special...