Curated Video
Web Scraping Tutorial with Scrapy and Python for Beginners - Saving Data Locally to Excel ( XLSX ) Files
In this video, you will learn how to use item pipelines in Python to save scraped data locally to an Excel file. The video explains the three steps of this process and walks through the code needed to create an Excel workbook, add...
Brian McLogan
How to factor 73 different examples
Need help with factoring? I show you how to factor 73 examples of quadratic trinomials to better improve your understanding of factoring. I keep it easy by only working through examples where a=1 and c is 1-12. By the end of the video...
Oxford Online English
How to Describe a Picture in English - Spoken English Lesson
In this lesson, you can learn how to describe a picture in English. Describing a picture is useful in many English exams; you need to describe images in English for exams like FCE, TOEIC or PTE. It’s also a good way to practise your...
Curated Video
Web Scraping Tutorial with Scrapy and Python for Beginners - Loading Items with Scrapy ItemLoaders
In this tutorial, we learn how to use Scrapy's item loader to scrape data from websites. The video demonstrates step-by-step how to create an item loader, select data using a custom selector, and add values to a Scrapy item. We also...
Curated Video
What is Scaled Agile Framework SAFe?
Scaled Agile Framework is widely used in organizations. In this video, I want to answer the question, ‘What is Scaled Agile Framework (SAFe)?’ Scaled Agile Framework gives organizations a structured approach for scaling their agile...
Brian McLogan
Master Evaluating Simple Logarithmic Expressions
Welcome, ladies and gentlemen. So what I'd like to do is show you how to evaluate a logarithm without a calculator. Now, what I'm going to do for this video is do some logarithms that are pretty simple. And I think as long as you...
Teacher's Pet
Hydrogen Ions and Acidity
Learn about the basis of the pH scale and how to do some pH and pOH calculations in this video! Transcript _____________________ When water gains a hydrogen ion, it becomes hydronium, H3O+. When water loses a hydrogen it becomes...
Mr. R.'s Songs for Teaching
Math Word Problems Story: The Number Thief 3 (3rd-5th grade)
A fun story full of 3rd-5th grade math challenges! Answers: Chapter 1: 1. 3 lemons plus 3 x 4 (or 12) lemons= 15 lemons 2. If 3 lemons grow, and 1 falls off, there are 2 new lemons each day. After 33 days, there will be 66 lemons. 3. 170...
Curated Video
Frequency Tables | Statistics | Maths | FuseSchool
In this video, we’re going to look at frequency tables.These numbers are enough to give someone a headache and there's only 200 of them. `Lot's of datasets have thousands of even millions of pieces of data so, we need to collect and...
Brian McLogan
Finding the slope and y intercept by putting an equation in slope intercept form, 6x-3y=18
👉 Learn how to write the equation of a line in a point-slope form. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various forms which we can...
Curated Video
Web Scraping Tutorial with Scrapy and Python for Beginners - Using IPython for Syntax Highlighting and Auto Suggestion in Scrapy Shell
This video explains how to use Ipython to add syntax highlighting and auto-suggestions to the Scrapy shell. The speaker notes that while using the Scrapy shell, users miss the features of a specialized code editor such as automatic...
Curated Video
Web Scraping Tutorial with Scrapy and Python for Beginners - Extract Data from HTML Tables
In this video, we learn how to select and extract data from HTML tables using Scrapy. The presenter walks us through the process of creating a dictionary to hold the product details and how to iterate through each row to add the heading...
Curated Video
Web Scraping Tutorial with Scrapy and Python for Beginners - XPath Attribute Selectors
Welcome to this video where we will learn about selecting web elements using attributes and values with Xpath. Our expert instructor will guide you through the process of selecting specific elements, such as titles and prices, using...
Curated Video
Web Scraping Tutorial with Scrapy and Python for Beginners - Parse Product Details Page
In this video, we explore how to set up custom callbacks in a Scrapy project to follow links and extract data from specific elements of a website. The tutorial takes viewers through the step-by-step process of defining a parse details...
Teacher's Pet
Heat in Changes of State
Learn about energy diagrams, calculating molar heat of vaporization and fusion and molar heat of solution in this video! Transcript ______________ In this diagram we have the temperature of water in degrees celsius on the side and energy...
Curated Video
A fact-checked debate about legal weed
2 opposing perspectives and 6 true facts about cannabis legalization. Subscribe and turn on notifications 🔔 so you don't miss any videos: http://goo.gl/0bsAjO 00:00 - Introduction to format 01:04 - Fact #1: Public opinion 02:11 - Will's...
Curated Video
A fact-checked debate about euthanasia
2 opposing perspectives and 6 true facts about Canada’s assisted dying policy. Subscribe and turn on notifications 🔔 so you don't miss any videos: http://goo.gl/0bsAjO Chapters: 0:00 Intro 1:36 Fact #1 3:10 Dr. Green Introduction 3:29...
Curated OER
How Do You Know if a Number is Divisible by 2,3, 5, 6, or 10?
So, you have a large number that is being divided by a smaller number. Learn a few tricks to make dividing a little more palatable. 2-is it even, 3-do the digits add up to a multiple of three, 5-does it end in 0 or 5, 6-is it divisible...
Crash Course
Intro to Psychology
Here's an introduction to a 13-part course on psychology, which the narrator defines as, "the science of behavior and mental processes." In the overview to the course, the narrator traces the development of this integrated science from...
Curated OER
Learn Spanish!—Count from 0-39
Starting with a review of numbers one through fifteen, this second video in a short series covers the numbers all the way up to thirty nine. The speaker pronounces each number clearly and shows how to put together the upper teens and...
Socratica
Chemistry: How to Write Electron Configuration
Before determining which electrons are available for reactions, scientists identify each atom's electron configuration. An informative video from Socratica's chemistry playlist includes how to write electron configurations. It explains...
Khan Academy
SAT Prep: Test 6 Section 9 Part 1
Word problems on the SAT can be some of the trickier questions. In this practice session from page 743 in The Official SAT Study Guide, Sal demonstrates how to read word problems as algebraic expressions, writing the necessary equation...
Khan Academy
How to Add Fractions that have Different Denominators, Fractions, Pre-Algebra
Your young mathematicians can solve this problem along with Sal. They will add 4/9 and 11/12 by finding a number that evenly divides both 9 and 12. Sal fully explains the process of finding a common denominator in an evident and...
Khan Academy
SAT Prep: Test 6 Section 3 Part 2
Problems 5-7 start out with an algebraic equation involving exponents. Undaunted, Sal solves the problem easily, moving on to graphing questions and starting a problem with a geometric figure (which he continues in the next video).