Crash Course
How Computers Calculate - the ALU: Crash Course Computer Science
Today we're going to talk about a fundamental part of all modern computers. The thing that basically everything else uses - the Arithmetic and Logic Unit (or the ALU). The ALU may not have the most exciting name, but it is the...
SciShow
Great Minds: Katherine Johnson, Human Computer
In the early days of spaceflight, if NASA needed to plot a rocket's path or confirm a computer's calculations, they knew who to ask: Katherine Johnson.
TED-Ed
TED-Ed: Which animal has the best eyesight? | Thomas W. Cronin
The animal kingdom boasts an incredible diversity of eyes. Some rotate independently while others have squiggly-shaped pupils. Some have protective lids, others squirt blood. But which creature has the best sight? Which sees best in the...
SciShow
5 Computer Scientists Who Changed Programming Forever
It's taken the work of many programmers to turn computers into something we carry in our pockets, and here are five (technically 10!) that we think you should be aware of.
SciShow
5 Computer Scientists Who Changed Programming Forever
It's taken the work of many programmers to turn computers into something we carry in our pockets, and here are five (technically 10!) that we think you should be aware of.
TED Talks
Robert Gordon: The death of innovation, the end of growth
The US economy has been expanding wildly for two centuries. Are we witnessing the end of growth? Economist Robert Gordon lays out 4 reasons US growth may be slowing, detailing factors like epidemic debt and growing inequality, which...
Curated Video
The Evolution and Impact of the Calculator: From Enormous Machines to Portable Devices
The video discusses the invention of the calculator by Texas Instruments around 40 years ago, which revolutionized the way we work with numbers. Before this invention, calculators were large, expensive machines. The portable calculator,...
Curated Video
Great Minds: Katherine Johnson, Human Computer
In the early days of spaceflight, if NASA needed to plot a rocket’s path or confirm a computer’s calculations, they knew who to ask: Katherine Johnson. ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't...
Curated Video
Create a computer vision system using decision tree algorithms to solve a real-world problem : Edge Detection and Gradient Calculations (Sobel, Laplace and Canny)
From the section: Computer Vision Basics: Part 1. In this section, we’ll cover the basic features of Computer Vision. Computer Vision Basics: Part 1: Edge Detection and Gradient Calculations (Sobel, Laplace and Canny)
Curated Video
Create a computer vision system using decision tree algorithms to solve a real-world problem : [Activity] Edge Detection and Gradient Calculations (Sobel, Laplace and Canny)
From the section: Computer Vision Basics: Part 1. In this section, we’ll cover the basic features of Computer Vision. Computer Vision Basics: Part 1: [Activity] Edge Detection and Gradient Calculations (Sobel, Laplace and Canny)
Curated Video
Implement arithmetic operations in a computer program : Arithmetic Operators
From the section: Basics. In this section, we look into comments, variables and its types, list, tuples, dictionary, various operators, and loops in details. An arithmetic operator is a mathematical function that takes two operands and...
IDG TECHtalk
Intel’s $20 billion investment into Ohio chipmaking facility, plus chip shortage updates
Intel recently announced plans to invest $20 billion into a massive new semiconductor fabrication plant in Ohio. This announcement comes as Secretary of Commerce Gina Raimondo said the U.S. urgently needs to increase domestic chip...
Curated Video
Computers
Today, computers are small enough to hold in our hands, but they haven’t always been this small. The world around us - Inventions - Clever technology Learning Points Computers can be used for lots of different things, like carrying out...
Learning Mole
What is Debt?
Jamal tries to 'borrow' some of his mum's sweets but she reminds him not to get into debt. Jamal has some questions - What is debt? Is debt bad? How do you avoid debt?
Curated Video
Modify a data structure : Big O Notation and Calculating the Runtime of a Function
From the section: Linked Lists. Linked Lists: Big O Notation and Calculating the Runtime of a Function Linked Lists: Big O Notation and Calculating the Runtime of a Function
Curated Video
Mastering Tableau 2018.1, Second Edition 7.1: Working with Table Calculations
In this video, we’ll see the working of table calculations. • Different types of calculations • Implement table calculations
Curated Video
Mastering Tableau 2018.1, Second Edition 7.6: Nested Table Calculations in Tableau
We’ll see nested calculation functions. • Explore nested table calculations • Implement nested calculations
Packt
Introduction to computer hardware and software : What is a CPU?
From the section: CPUs. In this section, we explore features about CPU. The central processing unit is where the computer performs calculations. CPUs support a specific set of instructions. Internally, CPUs have multiple pipelines in...
Curated Video
Mastering Tableau 2018.1, Second Edition 7.7: Creating Ad-hoc Calculations
We’ll see how to create ad hoc calculations. • Implement ad hoc calculations in Tableau
Blockchain Central
Will Quantum Computers Threaten Blockchains?
This week on Blockchain Central: we'll talk about quantum computers and the potential threat it has on blockchain technology. Thank to revolutionary computational power, these computers can easily encrypt the keys that are protecting...
Curated Video
Create a computer vision system using decision tree algorithms to solve a real-world problem : [Activity] Code to obtain color histogram
From the section: Computer Vision Basics: Part 3. In this section, we’ll cover the advanced features of Computer Vision. Computer Vision Basics: Part 3: [Activity] Code to obtain color histogram
Curated Video
Create a computer vision system using decision tree algorithms to solve a real-world problem : [Activity] Project #1: Canny Sobel and Laplace Edge Detection using Webcam
From the section: Computer Vision Basics: Part 1. In this section, we’ll cover the basic features of Computer Vision. Computer Vision Basics: Part 1: [Activity] Project #1: Canny Sobel and Laplace Edge Detection using Webcam
Curated Video
Create a computer vision system using decision tree algorithms to solve a real-world problem : Histogram of colors
From the section: Computer Vision Basics: Part 3. In this section, we’ll cover the advanced features of Computer Vision. Computer Vision Basics: Part 3: Histogram of colors
Blockchain Central
Will Quantum Computers Threaten Blockchains? | Blockchain Central
This week on Blockchain Central: we'll talk about quantum computers and the potential threat it has on blockchain technology. Thank to revolutionary computational power, these computers can easily encrypt the keys that are protecting...