Rachel's English
Sex vs. Sax, Sakes, (six), socks, sucks, seeks
Learn how to pronounce Sex in this quick video. Sex can be tricky to pronounce. You may be embarrassed to say some other words too, for fear that people might think you’re saying “sex”. For example when you’re trying to say Six, Seeks,...
Curated Video
Advanced Idioms Quiz! | English Vocabulary (C1-C2)
In this advanced English video you can test your knowledge of English idioms with a fun little quiz! Try to guess (or remember!) which word is missing in these 20 examples. (This is aimed at students with a B2, C1 or C2 level of English.)
Brian McLogan
What is the domain of the product of a square root and reciprocal function
👉 Learn how to multiply two functions. We will explore the multiplication of linear, quadratic, rational, and radical functions. To multiply two functions, we simply algebraically multiply the rules (contents) of the two functions. We...
Curated Video
PySpark and AWS: Master Big Data with PySpark and AWS - Quiz (UDFs)
It's time for a short quiz on UDFs. This clip is from the chapter "Spark DFs" of the series "PySpark and AWS: Master Big Data with PySpark and AWS".This section focuses on Spark DataFrames in depth.
Curated Video
PySpark and AWS: Master Big Data with PySpark and AWS - Quiz (Word Count) - Spark RDDs
It's time for a short quiz on word count. This clip is from the chapter "Spark RDDs" of the series "PySpark and AWS: Master Big Data with PySpark and AWS".This section focuses on PySpark RDDs.
Curated Video
PySpark and AWS: Master Big Data with PySpark and AWS - Quiz (Min and Max)
It's time for a short quiz on finding the minimum and maximum from the given dataset. This clip is from the chapter "Spark RDDs" of the series "PySpark and AWS: Master Big Data with PySpark and AWS".This section focuses on PySpark RDDs.
Curated Video
Advanced English Listening Practice | Numbers (IELTS)
Understanding numbers in a foreign language is hard! This video has a numbers quiz for advanced English learners. This video will be particularly helpful for people who are preparing for the IELTS exam, as there are often numbers in the...
Curated Video
Advanced English Vocabulary Test | 20 Advanced Words
How good is your English vocabulary? If you know all the words in this quiz, it's probably very advanced! Use this video to have some fun and test your English! Knowing these words will also help you in exams such as the IELTS, TOEFL and...
Brian McLogan
Solving an equation with multi angles
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...
Curated Video
PySpark and AWS: Master Big Data with PySpark and AWS - Solution 1 (Map)
Let's discuss the solution to the quiz on Map() function. This clip is from the chapter "Spark RDDs" of the series "PySpark and AWS: Master Big Data with PySpark and AWS".This section focuses on PySpark RDDs.
Curated Video
PySpark and AWS: Master Big Data with PySpark and AWS - Solution (Sort, OrderBy)
Let's discuss the solution of the quiz in sorting. This clip is from the chapter "Spark DFs" of the series "PySpark and AWS: Master Big Data with PySpark and AWS".This section focuses on Spark DataFrames in depth.
Curated Video
PySpark and AWS: Master Big Data with PySpark and AWS - Solution (Group By)
Let's discuss a solution to the quiz. This clip is from the chapter "Spark DFs" of the series "PySpark and AWS: Master Big Data with PySpark and AWS".This section focuses on Spark DataFrames in depth.
Curated Video
PySpark and AWS: Master Big Data with PySpark and AWS - Quiz (Select, Withcolumn, Filter)
It's time for a short quiz. This clip is from the chapter "Spark DFs" of the series "PySpark and AWS: Master Big Data with PySpark and AWS".This section focuses on Spark DataFrames in depth.
Curated Video
PySpark and AWS: Master Big Data with PySpark and AWS - Quiz (Distinct, Duplicate)
It's time for a short quiz on distinct and drop duplicate. This clip is from the chapter "Spark DFs" of the series "PySpark and AWS: Master Big Data with PySpark and AWS".This section focuses on Spark DataFrames in depth.
Curated Video
PySpark and AWS: Master Big Data with PySpark and AWS - Solution (Distinct, Duplicate)
Let's discuss the solution for the quiz on distinct and drop duplicates. This clip is from the chapter "Spark DFs" of the series "PySpark and AWS: Master Big Data with PySpark and AWS".This section focuses on Spark DataFrames in depth.
Curated Video
PySpark and AWS: Master Big Data with PySpark and AWS - Quiz (Group By)
It's time for a short quiz on GroupBy. This clip is from the chapter "Spark DFs" of the series "PySpark and AWS: Master Big Data with PySpark and AWS".This section focuses on Spark DataFrames in depth.
Curated Video
PySpark and AWS: Master Big Data with PySpark and AWS - Quiz (Filter)
It's time for a short quiz on Filter() function. This clip is from the chapter "Spark RDDs" of the series "PySpark and AWS: Master Big Data with PySpark and AWS".This section focuses on PySpark RDDs.
Curated Video
Programming with Scratch: Understanding Strings and Data Types
In this lesson, students learn about strings as a fundamental data type in programming using Scratch. The video explains how strings represent text or writing in computer programs, demonstrating how the computer treats string data...
Curated Video
Using Screen Recording Tools
In this video tutorial, the presenter introduces three free tools for recording your screen as an online educator. The first tool is Loom, which allows you to record both your screen and webcam. The second tool is Screencastify, a...
Curated Video
Data Science and Machine Learning (Theory and Projects) A to Z - Plotly for 3D Interactive Plotting: Plotly 3D Interactive Surface Plot Solution
In this video, we will cover Plotly 3D interactive surface plot solution. This clip is from the chapter "Basics for Data Science: Data Understanding and Data Visualization with Python" of the series "Data Science and Machine Learning...
TLDR News
Brits Attempt the British Citizenship Test - TLDR News
Those attempting to get British citizenship have to complete a test to prove their British enough; the Life in the UK Test. So we thought if we expect them to know that stuff, shouldn't we know it too? So we tested our British TLDR Team...
Physics Girl
Can you power a house with a ShakeWeight?
Using a ShakeWeight, how long would it take to produce enough energy to power a house for a day? Are we making progress toward clean and alternative energy sources? PBS Digital Studios is grateful to Bill and Melinda Gates for their...
Curated Video
Docker for the Absolute Beginner - Hands-On - Demo - Docker Labs
Docker Commands: Demo - Docker Labs This clip is from the chapter "Docker Commands" of the series "Docker for the Absolute Beginner - Hands-On".In this section, you will learn about the commands used in Docker. You will also perform...
Curated Video
PySpark and AWS: Master Big Data with PySpark and AWS - Solution (Select, Withcolumn, Filter)
Let's discuss the solution for the quiz we discussed in a previous lesson. This clip is from the chapter "Spark DFs" of the series "PySpark and AWS: Master Big Data with PySpark and AWS".This section focuses on Spark DataFrames in depth.