Home
Search results “Js cross product”
2D Cross Product - The Equation And Example
 
04:34
2D Cross Product is not a 2D Vector like one might expect, but rather a scalar value. The equation for 2D Cross Product is the same equation used to get the z coordinate of the 3D Cross Product vector of two 3D vectors. The equation is v0.x * v1.y - v0.y * v1.x See the working example here: https://frankarendpoth.github.io/content/pop-vlog/javascript/2018/022-vector-math/vector-math.html See the source code here: https://github.com/frankarendpoth/frankarendpoth.github.io/blob/master/content/pop-vlog/javascript/2018/022-vector-math/vector-math.html
Views: 70 PothOnProgramming
JavaScript HTML Game Development Tutorial 15 - Collision Detection Part 4 - Vector Library
 
10:48
Did you know that vectors can be added, subtracted and multiplied just like real numbers? Vector libraries are must-haves for crafting collision detection algorithms. They consist of several basic vector operations, such as addition, subtraction, multiplication, dot product and cross product. In this tutorial we will construct a JavaScript vector library that will be used throughout the tutorial series. This will be our new component that we will add to the main game engine that has been in development during all this time. Download source code for this tutorial: http://www.tigrisgames.com/src Size: 49kb Desc: JavaScript game engine Filename: Tig-jsGE-v0.1b-05-25-2016-src.zip If you want to help the series, please make a donation! http://www.tigrisgames.com/donate Become a Patreon: http://www.patreon.com/devt Tigris Games on Facebook http://www.facebook.com/tigrisgames Join the cloud-hosted game development Skype group chat https://join.skype.com/uS7Ul6G2XCe9 (Meet other game developers, share your WIP work, screenshots etc.)
Views: 2124 JavaScript Teacher
Vectors How to calculate cross product - ProgrammingTIL #161 3D Math 0005 tutorial video screencast
 
04:04
In this episode, I discuss how to calculate the cross product of vectors. Sign up for my Newsletter: https://www.programmingtil.com/ Follow me on Twitter: https://twitter.com/davidwparker and https://twitter.com/programmingtil Concepts: * Cross products Current Schedule: Monday / Thursday - WebGL or 3D Math Resources: * https://github.com/davidwparker/programmingtil-3d-math/tree/master/0005-vectors-part-5 * Slides JS: https://github.com/hakimel/reveal.js/ * Math JS: https://www.mathjax.org/ * Cross product image from Wikipedia.
Views: 88 David Parker
Coding Math: Episode 54 - Dot Product
 
11:13
Let's take a look at what "dot product" is - a couple of ways to calculate it, and some uses for it. Support Coding Math: http://patreon.com/codingmath Source Code: http://github.com/bit101/codingmath http://jsbin.com/hutisoq/edit?js,output
Views: 5550 Coding Math
1.3: Vector Math - The Nature of Code
 
16:27
This video covers the basics of vector math. What is a vector? How do you add and subtract vectors? Leading up to using vectors in code! The video accompanies Chapter 1 of The Nature of Code http://natureofcode.com/ Twitter: https://twitter.com/shiffman Example code: https://github.com/shiffman/The-Nature-of-Code-Examples/ Help us caption & translate this video! http://amara.org/v/Qbwb/
Views: 29809 The Coding Train
Math for Game Developers - Smooth Move(ment) (Linear Interpolation)
 
10:09
Smooth out character movement by interpolating the velocity vector. Find the source code here: https://github.com/BSVino/MathForGameDevelopers/tree/lerping Question? Leave a comment below, or ask me on Twitter: https://twitter.com/VinoBS
Views: 35515 Jorge Rodriguez
XSSing JS-MVC Applications
 
01:56
Cross Site Scripting right from its days of inception has always been one of the most popular client side vulnerabilities. With the recent increase in usage of JavaScript Model-View-Controller Frameworks (like AngularJS, BackboneJS etc..) for building single page web applications, the search for XSS is more challenging but rewarding if done carefully. The main objective of this course is to bring students up to speed with various security aspects of testing these interfaces developed using multitude of JS-MVC ideology. This course is in no way related to finding bypasses in the core frameworks, but more related to finding vulnerabilities in the applications developed by improper usage of these otherwise perfect frameworks. This is a deep dive course where the students will be walked through the basic architecture of these frameworks and their inbuilt protection mechanisms. Knowledge of building userscripts for dynamic hooking of different templating engines to fuzz for XSS vulnerabilities is practiced over real world applications. The course starts from absolute basics of JavaScript and builds to a point where the student will be able to write static and dynamic analyzers for JS templating engines. More Details: https://opsecx.com/index.php/product/xssing-javascript-mvc-applications-xja/
Views: 287 Ajin Abraham
Vanilla Javascript 3D cube  (1/2)
 
29:35
Step-by-step implementation of a 3D cube in pure Javascript. I use vanilla Javascript in the browser without any libraries such as three.js. Also, in this case I don't use WebGL – just regular canvas. Part 2 is here: https://www.youtube.com/watch?v=1i8U7Psw7ME Canvas tutorial: https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API/Tutorial Free introductory book to Linear Algebra by Paul Dawkins with great examples all walked through: https://www.cs.cornell.edu/courses/cs485/2006sp/LinAlg_Complete.pdf Cross product: https://en.wikipedia.org/wiki/Cross_product Rotation matrices: https://en.wikipedia.org/wiki/Rotation_matrix Perspective projection diagram: https://en.wikipedia.org/wiki/3D_projection#Diagram Thanks for watching! If you liked this video, don't forget to 👍 and +subscribe :) Leave a comment if you have questions or suggestions. I've just created a Patreon where you can buy me a cup of coffee. Thanks so much for supporting me! https://www.patreon.com/dionyziz
Views: 5053 dionyziz
Derivative of the Cross Product Derivation
 
06:53
I know this is a "DYNAMICS" playlist, but we need to go over some mathematical proofs and definitions before we can derive more formulas in dynamics! So in this video we go over the derivative of a cross product. Trust me this will be useful later. Hopefully, this video helps you with your studying of Engineering Dynamics! 💰 AFFILIATE STUFF (thank you for the support!) I am a affiliate with Chegg. Although I am an affiliate, I do use Chegg for my studies. It does help for learning problem solving skills in mechanical engineering, and Chegg is also very convenient to have due to the many solutions that are readily available to you from your textbooks! Enjoy! Get Chegg Study for $14.95/month or $99.95/year! http://chggtrx.com/click.track?CID=267627&AFID=420512&ADID=1095978&SID= I am also an Amazon Affiliate and by using these referral links you can support this channel. ▪️HTML & CSS Book (recommended): http://amzn.to/2vGYBEa ▪️Javascript & jQuery Book (recommended): http://amzn.to/2vGiXNM ▪️PHP Book: http://amzn.to/2uGQQ3O ▪️DELL XPS 15 (my laptop): http://amzn.to/2fJEQaQ ▪️Blue Yetti Microphone (my mic): http://amzn.to/2w06eb8 ▪️Amazon Echo: http://amzn.to/2fJGKbx ▪️Amazon Echo Dot: http://amzn.to/2wO4ejJ Thank you for using these links! ❤️ engineering courses mechanical engineering courses engineering education engineering degrees engineering classes engineering science engineering dynamics engineering careers dynamic definition principles of dynamics engineering dynamics help me engineers mechanical degree
Views: 1008 Alex
Geometric Algebra - Duality and the Cross Product
 
01:19:29
In this video, we will introduce the concept of duality, involving a multiplication by the pseudoscalar. We will observe the geometric meaning of duality and also see that the cross product and wedge product are dual to one another, which means that the cross product is already contained within geometric algebra when working in three dimensions. It should also be clear, once we reflect upon duality, why it only makes sense to speak of a cross product in three dimensions. We will finally go through a number of applications of duality such as the equivalence of rotating about an axis and through a plane in G(3), the quaternionic product, the vector-bivector product, the scalar triple product, and the vector triple product. Geometric Algebra playlist: https://www.youtube.com/playlist?list=PLpzmRsG7u_gqaTo_vEseQ7U8KFvtiJY4K References / Further Reading: 1. Lasenby and Doran's "Geometric Algebra for Physicists". https://www.amazon.com/Geometric-Algebra-Physicists-Chris-Doran/dp/0521715954 2. "A Survey of Geometric Algebra and Geometric Calculus" by Alan Macdonald: http://www.faculty.luther.edu/~macdonal/GA&GC.pdf 3. "Synopsis of Geometric Algebra" and "Geometric Calculus" by David Hestenes: http://geocalc.clas.asu.edu/html/NFMP.html Music: J.S. Bach's Concerto for Two Violins in D minor, 1st Mov.
Views: 1294 Mathoma
Vanilla Javascript 3D cube (2/2)
 
38:56
Step-by-step implementation of a 3D cube in pure Javascript. I use vanilla Javascript in the browser without any libraries such as three.js. Also, in this case I don't use WebGL – just regular canvas. This is the second part. The first part is here: https://www.youtube.com/watch?v=6i0B2X8_0to In this part, I modify the cube so that the cube has proper faces based on triangles. Canvas tutorial: https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API/Tutorial Free introductory book to Linear Algebra by Paul Dawkins with great examples all walked through: https://www.cs.cornell.edu/courses/cs485/2006sp/LinAlg_Complete.pdf Cross product: https://en.wikipedia.org/wiki/Cross_product Rotation matrices: https://en.wikipedia.org/wiki/Rotation_matrix Perspective projection diagram: https://en.wikipedia.org/wiki/3D_projection#Diagram Thanks for watching! If you liked this video, don't forget to 👍 and +subscribe :) Leave a comment if you have questions or suggestions. I've just created a Patreon where you can buy me a cup of coffee. Thanks so much for supporting me! https://www.patreon.com/dionyziz
Views: 2209 dionyziz
JS Beginner's Exercises 5: Length of a vector
 
06:30
More exercises, more fun! This time we will calculate the length of vectors in javascript. The vectors will be represented as arrays and we will once again use a for loop to solve our problem. If you want to find out more about (euclidean) vectors, check out this site: https://en.wikipedia.org/wiki/Euclidean_vector Have fun with this exercise and let me know if there's anything you'd like me to produce a video about :) Happy coding! This is what we will use in this video: Javascript, Arrays, For-Loops, Functions
Views: 117 LiveYourCode
Module 21 03   Cross Product of Vectors, Corkscrew Rule
 
19:28
Free Classical Physics course avail with lectures, assignments, quizzes/Tests, discussions, G+ Hangouts http://worldmentoringacademy.com/www/index.php?ctg=lesson_info&lessons_ID=343 Physics Homework: http://worldmentoringacademy.com/www/index.php?ctg=lesson_info&lessons_ID=357 This video was first published on the YouTube channel MIT OpenCourseWare in 2007. Attribution: MIT OpenCourseWare License: Creative Commons BY-NC-SA 3.0 US To view a copy of this license, visit http://creativecommons.org/licenses/b.... More information at http://ocw.mit.edu/terms/. This YouTube channel is independently operated. It is neither affiliated with nor endorsed by MIT, MIT OpenCourseWare, or Dr. Lewin.
Views: 177 Michael Williams
Cross and dot product of vectors explained in 2 minutes
 
01:41
I intentionally won't cover the math or trigonometry behind dot and cross product's derivations. Here I just wanted to focus on the why's of two most common techniques. It's possible to understand the math behind cross and dot product, but never actually see the essence of why they are used in game development. And so I wanted to explain the two most commonly used principles that are useful for collision detection and game development in general, and the actual formulas will be provided in the following tutorials.
Views: 4826 JavaScript Teacher
Cross product 1 | Magnetic forces, magnetic fields, and Faraday's law | Physics | Khan Academy
 
10:03
Introduction to the cross product. Created by Sal Khan. Watch the next lesson: https://www.khanacademy.org/science/physics/magnetic-forces-and-magnetic-fields/magnets-magnetic/v/cross-product-2?utm_source=YT&utm_medium=Desc&utm_campaign=physics Missed the previous lesson? https://www.khanacademy.org/science/physics/magnetic-forces-and-magnetic-fields/magnets-magnetic/v/magnetism-2?utm_source=YT&utm_medium=Desc&utm_campaign=physics Physics on Khan Academy: Physics is the study of the basic principles that govern the physical world around us. We'll start by looking at motion itself. Then, we'll learn about forces, momentum, energy, and other concepts in lots of different physical situations. To get the most out of physics, you'll need a solid understanding of algebra and a basic understanding of trigonometry. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Physics channel: https://www.youtube.com/channel/UC0oGarQW2lE5PxhGoQAKV7Q?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 395107 Khan Academy
Love2D Tutorial EP40: The Cross product and rotating the missile
 
25:49
We calculate the cross product (a 3D vector operation) in order to determine which direction to rotate the missle to facethe player. We want a player-seeking missile. Code for this Episode: https://github.com/bncastle/love2d-tutorial/tree/Episode40
Views: 184 recursor
How to multiply a matrix and vector numerically and visually
 
06:22
Testing out this animation tool I'm making https://github.com/JonComo/anim Starting with smaller videos, ultimately working my way towards a series on neural networks, so stick around for that! I'm going to cover everything assuming no background knowledge. It's going to be a lot to cover but I'm excited to go through it step by step and make it as understandable as I can.
Views: 3500 giant_neural_network
Vector operations code in JavaScript ProgrammingTIL #162 3D Math 0006 tutorial video screencast
 
06:16
In this episode, I discuss code in JavaScript for vectors. Sign up for my Newsletter: https://www.programmingtil.com/ Follow me on Twitter: https://twitter.com/davidwparker and https://twitter.com/programmingtil Concepts: * JavaScript code for vectors Current Schedule: Monday / Thursday - WebGL or 3d Math Resources: * https://github.com/davidwparker/programmingtil-3d-math/tree/master/0006-vectors-part-6 * Slides JS: https://github.com/hakimel/reveal.js/ * Math JS: https://www.mathjax.org/
Views: 478 David Parker
6. Cross Product or Cross Product (Hindi)
 
09:55
Vector product, how to determine direction of cross product using Right Hand Rule & Why vector product is defined the way it is defined
Views: 105480 The Lighthouse
CSS - Cross Browser Custom Range Slider
 
22:37
Code used : https://codepen.io/zFunx/pen/XevMzL
Introduction to Game Development (E07: vectors)
 
06:19
Welcome to episode seven of this introduction to game development in Unity with C#. In this episode we discuss vectors in preparation for moving stuff around the game world in episode 08. If you'd like to support these videos, you can make a recurring monthly donation (cancellable at any time) through Patreon: http://bit.ly/sebPatreon Or a once-off donation through PayPal: http://bit.ly/SupportGamedevTutorials
Views: 40552 Sebastian Lague
6.5: Vectors: The Dot Product - The Nature of Code
 
15:23
This video provides an overview of the formula for and applications of the vector dot product. It serves as the basis for the next video about Path Following. Read along: http://natureofcode.com/book/chapter-6-autonomous-agents/#chapter06_section7 More info: http://en.wikipedia.org/wiki/Dot_product Code from video: https://github.com/shiffman/The-Nature-of-Code-Examples/tree/master/chp06_agents/Exercise_6_09_AngleBetween https://github.com/shiffman/The-Nature-of-Code-Examples/tree/master/chp06_agents/SimpleScalarProjection Help us caption & translate this video! http://amara.org/v/Qbvg/
Views: 11062 The Coding Train
Cross Product - Interactive 3D Graphics
 
02:36
This video is part of an online course, Interactive 3D Graphics. Check out the course here: https://www.udacity.com/course/cs291.
Views: 664 Udacity
Cross product 2 | Magnetic forces, magnetic fields, and Faraday's law | Physics | Khan Academy
 
10:53
A little more intuition on the cross product. Created by Sal Khan. Watch the next lesson: https://www.khanacademy.org/science/physics/magnetic-forces-and-magnetic-fields/magnets-magnetic/v/magnetism-3?utm_source=YT&utm_medium=Desc&utm_campaign=physics Missed the previous lesson? https://www.khanacademy.org/science/physics/magnetic-forces-and-magnetic-fields/magnets-magnetic/v/cross-product-1?utm_source=YT&utm_medium=Desc&utm_campaign=physics Physics on Khan Academy: Physics is the study of the basic principles that govern the physical world around us. We'll start by looking at motion itself. Then, we'll learn about forces, momentum, energy, and other concepts in lots of different physical situations. To get the most out of physics, you'll need a solid understanding of algebra and a basic understanding of trigonometry. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Physics channel: https://www.youtube.com/channel/UC0oGarQW2lE5PxhGoQAKV7Q?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 192063 Khan Academy
Feross Aboukhadijeh - Real world Electron: Building Cross-platform desktop apps with JavaScript
 
33:41
You're a Node.js developer, so you love writing JavaScript. If you're like me, you also love the web -- CSS, HTML, WebGL, and WebRTC are fast, fun, and powerful! But sometimes you need to build a native app. No one wants to learn a new language, use proprietary SDKs, and use completely different tools to get things done. There is a huge learning curve to make apps for Mac, Windows, and all the different Linux distros. But there's a solution! With Electron, you can build native apps using JavaScript and web technologies. Electron apps feel completely native and support automatic updates, native menus, notifications, crash reporting, a professional install experience, and more. In this talk, you will learn how to use your JavaScript and web development skills to build native desktop apps that are indistinguishable from real native apps. NodeConf Argentina 2016 November 17 - 19, 2016 Ciudad Cultural Konex more information: https://2016.nodeconf.com.ar/feross.html
Views: 2201 NodeConf Argentina
Coding Challenge #58: 3D Earthquake Data Visualization
 
40:37
In this Coding Challenge, I follow up on the Earthquake Data Visualization challenge (https://youtu.be/ZiYdOwOrGyc) and create a 3D version in Processing(Java) using spherical coordinates. I also discuss some 3D vector math including the cross product. Support this channel on Patreon: https://patreon.com/codingtrain Send me your questions and coding challenges!: https://github.com/CodingTrain/Rainbow-Topics Contact: Twitter: https://twitter.com/shiffman The Coding Train website: http://thecodingtrain.com/ Links discussed in this video: Spherical Coordinates System on Wikipedia: https://en.wikipedia.org/wiki/Spherical_coordinate_system USGS Earthquake Data: http://earthquake.usgs.gov/data/ Cross Product Diagram: https://de.wikipedia.org/wiki/Kreuzprodukt#/media/File:Cross_product_parallelogram.svg Natural Earth Texture Maps: http://www.shadedrelief.com/natural3/pages/textures.html Nasa Earth Maps: http://visibleearth.nasa.gov/view_cat.php?categoryID=1484 Euler Angle on Wikipedia: https://en.wikipedia.org/wiki/Euler_angles Quaternions and spatial rotation on Wikipedia: https://en.wikipedia.org/wiki/Quaternions_and_spatial_rotation Source Code for the all Video Lessons: https://github.com/CodingTrain/Rainbow-Code p5.js: https://p5js.org/ Processing: https://processing.org For More Coding Challenges: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6ZiZxtDDRCi6uhfTH4FilpH For an Intro to Programming using p5.js: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6Zy51Q-x9tMWIv9cueOFTFA For more videos about p5.js and Data: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6a-SQiI4RtIwuOrLJGnel0r Help us caption & translate this video! http://amara.org/v/4UPT/
Views: 41170 The Coding Train
How to Normalize a Vector
 
03:55
How to Normalize a Vector. In this video we show how to turn any vector into a unit vector. The process of turning a vector into a unit vector is called normalizing the vector. Subscribe on YouTube: http://bit.ly/1bB9ILD Leave some love on RateMyProfessor: http://bit.ly/1dUTHTw Send us a comment/like on Facebook: http://on.fb.me/1eWN4Fn
Views: 77078 Firefly Lectures
Dot Product of a Vector with Itself
 
03:32
I know the title says "DYNAMICS", but we need to go over some proofs and definitions in mathematics before we can derive more formulas in dynamics! If you already understand this relationship, then feel free to move on to the next video. Hopefully, this video helps with your studying of engineering dynamics! 💰 AFFILIATE STUFF (thank you for the support!) I am a affiliate with Chegg. Although I am an affiliate, I do use Chegg for my studies. It does help for learning problem solving skills in mechanical engineering, and Chegg is also very convenient to have due to the many solutions that are readily available to you from your textbooks! Enjoy! Get Chegg Study for $14.95/month or $99.95/year! http://chggtrx.com/click.track?CID=267627&AFID=420512&ADID=1095978&SID= I am also an Amazon Affiliate and by using these referral links you can support this channel. ▪️HTML & CSS Book (recommended): http://amzn.to/2vGYBEa ▪️Javascript & jQuery Book (recommended): http://amzn.to/2vGiXNM ▪️PHP Book: http://amzn.to/2uGQQ3O ▪️DELL XPS 15 (my laptop): http://amzn.to/2fJEQaQ ▪️Blue Yetti Microphone (my mic): http://amzn.to/2w06eb8 ▪️Amazon Echo: http://amzn.to/2fJGKbx ▪️Amazon Echo Dot: http://amzn.to/2wO4ejJ Thank you for using these links! ❤️ engineering courses mechanical engineering courses engineering education engineering degrees engineering classes engineering science engineering dynamics engineering careers dynamic definition principles of dynamics engineering dynamics help me engineers mechanical degree
Views: 374 Alex
Hadoop Tutorial #43 Hadoop MapReduce Example: Vector Multiplication
 
03:01
Hadoop Tutorial #43 Hadoop MapReduce Example: Vector Multiplication Checkout Complete Series of Hadoop Tutorial @ https://goo.gl/ugZYKf You may be intersted in following: JavaScript Tutorial @ https://goo.gl/ObdF1Z Web Development Courses @ https://goo.gl/e2yjRL PHP Tutorial @ https://goo.gl/XVVtiJ Learn to Build CMS using PHP Tutorial @ https://goo.gl/kIBMVI Graphic Design Tutorial for Beginners @ https://goo.gl/2Cxso9
Views: 1545 Devlish Tutorials
Area of Triangle with three vertices using Vector Cross Product
 
06:11
AREA with three vertices Video: https://www.youtube.com/watch?v=afwfbVADezM&list=PLJ-ma5dJyAqob-oc255AwRAtapJx1mUp0 Area of triangle is half the area of the parallelogram. Area pf parallelogram is the magnitude of cross product of adjacent sides.
Views: 11136 Anil Kumar
Angular Momentum & Direction #4
 
04:52
Angular momentum of a particle is defined about a body. FOR ONLINE TUTORIALS FROM ME: Please write to [email protected] Please also indicate: (a) Your class (11th, 12th, High School etc.) (b) Preferred time slot for tutorial (C) Your location (e.g. San Francisco, USA) It is given as the cross product of its position vector and the linear momentum. Its direction is perpendicular to both the vectors and is found by the Right hand rule. We studied the concept of linear momentum and the principle that linear momentum is conserved. In fact we found that the conservation principle gives us a fantastic tool to predict a lot of things in real life. A good example could be what would happen to 2 cars with certain mass and velocity if they were to collide. So, just the way we have compared linear motion variable with angular variables, we can compare the linear momentum with its counterpart in angular motion that is angular momentum. Often denoted by the symbol l. The study of angular momentum gives us a window into understanding the various real life situations like how ballet dancers are able to deliver amazing turns and how an ice skater can twist and turn to give magical performances. Infcat we will study this part as well in subsequent lessons. So consider a particle of mass m having a linear momentum mv as it moves thru point A in the XY plane. Then the angular momentum of this particle about the origin O can be given as the cross product of r and p. Here r is the position vector of the particle as it moves relative to O. So position vector r rotates about O. However, what you should remember is that the particle does not necessarily need to rotate about O to have angular momentum about O. In other words, even if it is passing by O, it can have angular momentum about O The unit for angular momentum is Kg. m/ s (sq) or you could say J.s To find the direction of vector L, we slide vector p towards the origin till its tail is aligned with tail of vector r. Then we use the right hand rule for vector product and sweep the fingers from vector r towards vector p. Then the direction of the thumb gives the direction of the angular momentum l. ABOUT "THE SCIENCE CUBE" Physics for class 11 and 12 is a significant step-up from class 10. Rushing into understanding topics like circular motion, electricity, "moment of inertia" etc. can leave a student disinterested in the subject over a period of time. "The Science Cube" has come about from my experience of teaching over the years and how intricate topics like "integral calculus", vectors, Newton's laws of motion etc. are absorbed by young students. I really hope that this channel can make the students appreciate the subject and help them ace their exams. Who can use: Class 11 and 12 students (CBSE, ICSE, NCERT) IIT-JEE Preparation (JEE Main and JEE advanced) K-12 Advanced Placement (AP Physics) Subject SAT Vishesh Nigam
Views: 183 The Science Cube
Building products with javascript - Livestream 8 - Adding users and final stuff
 
01:49:12
This is 7th livestream in series "Building products with javascript". In this livestream I implement logic for interacting with users and some finishing touches. You can find all videos from the course here: https://www.youtube.com/playlist?list=PL_gX69xPLi-ljVdNhspjZUlPmBNjRgD2X Project links: Gitter: https://gitter.im/yamalight/building-products-with-js Facebook: https://www.facebook.com/buildingproductswithjs/ Reddit: https://www.reddit.com/r/BuildingWithJS/ Project sources: https://github.com/yamalight/building-products-with-js Social media links: Follow me on Twitter: http://twitter.com/yamalight Follow me on Medium: https://medium.com/@yamalight Follow me on Github: http://github.com/yamalight Follow me on Twitch: https://www.twitch.tv/yamalight Follow me on Facebook: https://www.facebook.com/buildingproductswithjs
Views: 370 Tim Ermilov
my BEST Trackday!
 
03:31
|-------------------------------------------| PRODUCTS I LOVE TO USE |-------------------------------------------| ►TAGG Earphone: http://bit.ly/2JgPrYg ►TAGG BT Earphone: http://bit.ly/2IR0uYy ►TAGG LOOP BT Speaker: http://bit.ly/2slXtoc Coupon Code for 10% Discount: JSFILMS10  ►Sunglasses: https://goo.gl/BQ5vWC 10% Off Use PromoCode: JS10 ►MI Smartwatch: https://goo.gl/Dj97Ei ►New MI Smartwatch: https://goo.gl/7kmdnB ►All TAGG Products: https://amzn.to/2J4EKVR |---------------------------------| MY CAMERA SETUP |---------------------------------| ✔(1) VLOGGING Camera Details; ---------------------------------------------------- ►DSLR Camera: https://amzn.to/2J4Zay0 ►RODE Audio Mic: https://amzn.to/2yLyC09 ►JOBY GorillaPod : https://amzn.to/2J6HVwy ►CAMERA BagPack: https://amzn.to/2OzZn2n ✔(2) MOTOVLOGGING Camera Details; --------------------------------------------------------------- ►GoPro Hero 7 Black: https://amzn.to/2yNPAuS ►GoPro Hero 6 Black: https://amzn.to/2AhSZnI ►Audio Adapter for GoPro : https://amzn.to/2EyS86h ►Audio Mic for GoPro : https://amzn.to/2AiKN6o ►SJCAM 8 Pro: https://goo.gl/oUkieA (Latest Addition) ►SJCAM 7 Star: https://goo.gl/2UaM31 ►SJCAM 6 Legend : https://goo.gl/uks971 ►External MIC: http://bit.ly/2eTHfA0 Hey, guys, this is Jasminder Singh (Jaysn) & thank you for taking out time to watch my video. Do "LIKE" the video if you enjoyed watching or Do "COMMENT" if you want to Suggest something or Appreciate my efforts. ✉ Business Inquiries, Sponsors & Collaboration email: [email protected] ⚡ My Website: http://www.jsfilmsindia.com ✏ In case of any suggestion/feedback using this form: https://goo.gl/forms/jy1nw7MmvCfrsW4O2 |---------------------------❤❤❤❤❤------------------------| Don't Forget to "SUBSCRIBE" and "SHARE" |---------------------------❤❤❤❤❤------------------------| ✔"FOLLOW ME" ►Facebook : https://www.facebook.com/jsfilmsindia ►Instagram: https://www.instagram.com/jsfilmsindia ►Twitter: https://twitter.com/jsfilmsindia
Views: 129636 JS Films
Symphony (A Cappella) - MIT Cross Products
 
04:09
"Symphony" from our Fall 2017 Concert. If you like what you hear, check out our new EP, "Lighthearted," available on Spotify, iTunes, YouTube, and more! "Symphony" Original song by Clean Bandit feat. Zara Larsson Arranged by Kevin Li '19 and Erica Weng '20 Solo: Abby Simpkins '21 Perc: John Bond '19
Views: 225 MITCrossProducts
Rodrigues' rotation formula (Axis-angle rotation)
 
21:45
In this video I cover the math behind Rodrigues' rotation formula which is a mathematical formula we can use to rotate vectors around any axis. This is a great primer video for quaternions or a good practical application of things like the dot and cross product. Hope you enjoyed! Link to place file: https://github.com/EgoMoose/ExampleDump/blob/master/Places/axis%20angle.rbxl
Views: 8455 EgoMoose
JavaScript Q&A - Cross browser Object.keys implementation
 
04:29
Facebook page: https://www.facebook.com/pages/WebTunings/339234242822202 Google+ plus.google.com/+webtunings Recommended JavaScript Book: http://www.amazon.com/gp/product/0596805527/ref=as_li_qf_sp_asin_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=0596805527&linkCode=as2&tag=webtuningscom-20 Code snippets: https://github.com/webtunings
Views: 478 WebTunings
Math for Game Developers - Bullet Collision (Vector/AABB Intersection)
 
07:56
We take a break from character movement this week and look at firing a bullet through our scene with a line/box intersection algorithm. Watch part 2 here: http://www.youtube.com/watch?&v=3vONlLYtHUE Find the source code here: https://github.com/BSVino/MathForGameDevelopers/tree/line-box-intersection Question? Leave a comment below, or ask me on Twitter: https://twitter.com/VinoBS
Views: 35479 Jorge Rodriguez
How to Setup Cross-Domain Tracking in Google Analtyics
 
23:57
In this post, we’re going to delve deep into a topic that keeps analytics consultants in business – Cross-domain tracking. (Read full article - https://goo.gl/5skjb7) Sign up for FREE Analytics Mini-Course - https://goo.gl/Stoa2p Cross-domain tracking is a term we use to describe the act of tracking multiple domains in a single Google Analytics property. Now, cross-domain tracking is a pretty advanced concept that is not easily understood. It’s also not necessary for everyone who operates a website. The truth is that most Google Analytics users are tracking just one domain name at a time. But for those who want to track multiple domains in a single property? It takes a lot problem solving and debugging to make this tracking solution work effectively. There is no simple cross-domain tracking solution Now before you get too far into this article, I want to warn you that there’s no way I can promise to “quickly solve your cross-domain tracking issues.” This is a 2,000+ word article that explores cross-domain tracking from several angles. Chances are, the information within will help you solve your cross-domain tracking problems. But it’s going to take some work on your end. With that out of the way, I’m going to do my best to explain this advanced concept in Google Analytics. Not only that, but I’ll give you a set of steps that you can follow to help solve any cross-domain tracking issues that you are experiencing. In the post and video below, we’ll take a look at when you need to use cross-domain tracking. We’ll show you how to use Google Tag Manger to help you set up cross-domain tracking. And I’ll outline some steps that can make installing this tracking solution easier. For those of you who were about hit the back button because you heard advanced and Google Analytics…. We’ve included both an Austin Powers and a Spice Girls meme in this post. That’s right, we’re making history on Jeffalytics. We are going to become the first web analytics article to include a reference to the Spice Girls*! If that doesn’t make this post worth reading in of itself, I’m not sure what does? * Note: I have no idea if others have mentioned the Spice Girls before in a web analytics article. Why would you need to use cross-domain tracking? To unravel the mystery that is cross-domain tracking, we need to start with how standard web tracking works. Standard Google Analytics tracking Most websites, businesses, and blogs only need to track one domain at a time. The default Google Analytics tracking is setup to treat each domain as a property. So, using standard Google Analytics tracking: 1 domain = 1 Google Analytics property. By default, one domain per property User behavior that occurs on a domain is tracked in Google Analytics using sessions. When a user leaves a domain, their session ends. Cross-domain tracking scenarios But what if you need to track user behavior across more than one domain? Let’s think about this in terms of ecommerce. We can use the Google Merchandise Store (GMS) analytics account as an example. As you can see from the example below, the GMS is getting a lot of referral traffic from sites that Google owns. referral traffic in Google Analytics The GMS’s highest converting traffic is coming from gdeals.googleplex.com. referral traffic in google analytics Here’s the potential problem. If these sites are essentially referring to themselves (i.e. self-referrals), they can give you an inaccurate picture in your analytics reports. It might be better to track the referring domains in the same analytics property as the Merchandise store. This way, the original traffic source would get credit for the sale, not the referral between Google properties. To put it more simply, if we link these domains in Googe Analytics, a user session that starts with a search visit landing on gdeals.googleplex.com will continue as the visitor lands on the Google Merchandise Store. So, shopping behavior starting on one domain will carry over to the next domain in Google Analytics. Makes sense, right? Cross-domain tracking for third party shopping carts Here’s a common scenario where cross-domain tracking makes sense: Ecommerce platforms with third-party shopping carts. In this situation, users land on the main site to view a product. When the user goes to check out, they’re directed to a shopping cart on a different domain. Without cross-domain tracking, the shopping behavior and check out won’t get linked together. The default Google Analytics settings will not track conversions across domains. So, these merchants need to link their domains in Google Analytics, otherwise the conversion is credited to the third party shopping cart, not the original traffic source. Tell Google Analytics what you want Google Analytics is smart. Very smart! But Google Analytics can’t read your mind. (Read full article - https://goo.gl/5skjb7)
Views: 2394 Jeffalytics
Current Top 5 Products Under Rs 500! | js beauty blog |
 
04:02
hello everyone welcome back to js beauty blog ,so today i am going to share my top 5 products that r under 500 /- if u like my videos make sure to SUBSCRIBE and hit on the BELL button to get all the new updates YOU CAN FOLLOW ME ON : INSTAGRAM:https://www.instagram.com/jsbeautyblo... TWITTER: jsbeautyblog SNAPCHAT:https: juhith js mail : [email protected] hit on the Like and SHARE the video with ur frinds U can send ur letters or things to : maruthi nagar , 3rd cross 6-4-173/4, beside sai baba temple anantapur 515001 love u XOXO juhith
Views: 147 js beauty blog
How to use Google Signals and the Cross Device Tracking Reports
 
13:12
his past July Google announced and released an epic new analytics innovation - Google Signals. Read full post - https://www.jeffalytics.com/google-signals-cross-device-reports/ Joins FREE Google Analytics Mini-Course - https://www.analyticscourse.net/ Signals is a built-in Google Analytics (GA) feature that allows you to enable cross-device tracking in your Analytics account, without any manual tracking code adjustments. When Google announced the addition of automatic cross-device tracking to GA, my mind was bit blown. I knew Google had the data to create this feature, but I never imagined that they would share that data with us. Well, they did! And now every Google Analytics admin can add cross-device tracking to their account with just a couple button clicks in their analytics interface. How do we use Google Signals? Google Signals represents some exciting new measurement and tracking possibilities. But as cool as this feature could be, right now it's still a beta. And at the moment, there are some significant glitches in the cross-device reports. There are also a few critical intricacies you should be aware of if you're going to test this feature out. In this video, we’ll look at how to get started using Google Signals. Then we’ll go inside my Google Analytics account, check out the cross-device tracking reports, and learn about how Google Signals works. Is Google Signals available in your Analytics account? When Google Signals first launched, there was a lot of confusion about how to enable this feature. The problem wasn’t that Google Signals is challenging to set up, but rather that it did a brief disappearing act. Disappearing Signals Google introduced Signals at the 2018 Marketing Live presentation. I was so excited about this feature that I wrote about a week after it launched. And I advised everyone to look for Google Signals in their accounts. But when many of readers logged into their GA Accounts, Signals was nowhere to be found. Possibly Google didn't release Signals to every account. Or Google briefly removed it to work out some post-launch problems. I am not sure why Signals vanished for a short period. But this new technology is for real. And by now, the beta version is hopefully available again in your account. Why Google Signals is so innovative There are a few reasons why Google Signals is capable of having a massive impact on the analytics community. Could Signals be the end of manual cross-device tracking installations? Google Signals may be capable of saving us from the complicated and often dysfunctional job of manually configuring cross-device tracking. Before the release of Signals, if you wanted to do cross-device tracking in Google Analytics, you had to implement custom javascript to replace you users’ Google Analytics client ID with your own unique non-personally identifiable user value. Cross-device tracking for everyone! As you may be well aware, implementing custom javascript to setup cross-device tracking is not a job for novice analysts or beginner programmers. This barrier to execution meant that only Google Analytics user with advanced skills, or companies with enough money to hire an adept Google Analytics programmer, could configure cross-device tracking. But the average Google Analytics account owner doesn't have the ability or budget to set up cross-device tracking manually. So those account owners were resigned to relying on data that was inflated by users visiting their site from multiple devices. The release of Google Signals allows all Google Analytics account owners to put cross-device tracking in place. And in turn, Signals should increase the accuracy of everyone's user data. Google has more access and better data than you do Another reason Signals is such a big development is that Google is better suited to match users across their devices than anyone else. Google’s fully integrated domination of the search eco-system puts them in a better position than anyone to identify who we are on any device we use. This means that Google’s cross-device tracking technology is going to (eventually) be more accurate than any custom solution the rest of us can put in place. Where does Google Analytic's cross-device data come from? So what portion of Google’s massive data supply are they sharing with us in our cross-device reports? Google’s documentation states that the data in your cross-device reports originates from the segment of your users that - 1) Are signed into their Google account in their browser 2) And have Ads Personalization turned on in their settings. By default, Ad Personalization is turned on in everyone’s Google account settings. So just about every user that's logged into their Google account can be tracked using Google Signals. Read full post - https://www.jeffalytics.com/google-signals-cross-device-reports/
Views: 944 Jeffalytics
Using Vector Projection to Bounce Off a Wall
 
08:55
We use dot products and vector projection all over in game programming. This video shows how to reflect a vector (a velocity vector in this case) around a wall normal. We will use this vector reflection trick again when we get to computer graphics and the lighting equations.
Views: 3087 Jamie King
Lets Make a Dice Roller with Dot Products
 
20:43
Dot products are extremely useful for a whole number of tasks. In this video we're going to look at applying them in a way that will allow us to detect which side of a dice is facing up. This will allow us to use rigidbodies to simulate rolling a dice and get the result no matter what the shape of the dice. We can simulate a d20, d6, even a coin flip with this technique. Dot Products are a mathematical function that returns a value based on a the alignment of two vectors. Two normalized vectors parallel to themselves and heading in the same direction give a dot product of 1. Perpendicular normalized vectors give a 0 and parallel vectors in opposing directions result in -1. The actual value is related to the inverse cosine of the angle difference between the two. Hint: The Arccos(X) where X is the dot product of two normalized vectors returns the angle between the two vectors. We don't use this here, but it's a pretty neat trick! Our solution creates a list of vectors in local object space that determine which direction the sides are facing. Once we have that we translate each vector from local space to world space using the Dice's Transformation Matrix (localToWorldMatrix). This gives us a vector for each side in world space. Now that we have that we can determine which of the vectors has the greatest dot product when compared against the tables up direction (Vector3.up). That vector is our currently selected dice side. You can get the dice roller script on GitHub here: https://gist.github.com/runewake2/e3d04d1faf6c50c11ece63c776a2840c Probuilder is a great way to create levels or other basic geometry. It's available for both Unreal Engine and Unity 3D and has a free version. Learn more here: http://www.procore3d.com/probuilder/
Views: 2768 World of Zero
How Should I Cross Promote My Products? TAS 061 The Amazing Seller
 
11:52
DO YOU HAVE AN AMAZON OR ONLINE SALES RELATED QUESTION YOU’D LIKE TO ASK? If you’re trying to build a business that sells products online, don’t reinvent the wheel or spend way too much time researching an issue on your own. Take advantage of the Friday episodes of The Amazing Seller – the Ask Scott sessions. Scott Voelker is ready to answer your questions about Amazon sales, private label, online marketing, and much more. Listen to this episode to get a feel for the kind of expertise Scott has to offer and to learn how you can ask your own questions. http://theamazingseller.com/Ask BE YOUR OWN BELIEVER! As a business leader, you know that it takes hard work to see the results and success you’ve set your sights on. But how do you stay motivated along the way? Obstacles will arise and energy will dissipate, so how do you plan to press on? Scott encourages business leaders like you to adopt the BYOB method. No, you can’t drink your way to success by bringing your own beer! BYOB means to Be Your Own Believer. You’ve got to be the biggest advocate of your dreams and goals for success. You can’t expect others to cheer you on along the way, take charge of your own motivation! If you’d like to hear Scott go into more details about this concept, make sure to catch this episode of The Amazing Seller! IF YOU WANT TO START SELLING ECOMMERCE PRODUCTS ONLINE, JOIN THE FREE PRIVATE LABEL WORKSHOP. One of the things that Scott Voelker has provided free of charge for a long time is the private label workshop. He’ll walk you through the 5 phases involved in researching, buying, and launching a product on Amazon and to top it all off, he’ll stick around for questions after the workshop is over. You can find out more about the private label workshop and how you can get registered for the next one. http://theamazingseller.com/workshop HELPFUL LINKS: ▪ Check out my Weekly Workshop Link: http://theamazingseller.com/workshop/ ▪ New ‘Sponsored Products Mastery’: http://theamazingseller.com/ppc • http://www.TheAmazingSeller.com/JS (affiliate link) • http://www.TheAmazingSeller.com/LIVE – Scott’s upcoming LIVE event • Learn more about Sponsored Product Ads – http://theamazingseller.com/ppc • Join the TAS Facebook group – https://www.facebook.com/groups/TAS.Private.Group/ • Ask Scott a question – http://theamazingseller.com/ask/ • Send Scott a note in the mail – http://theamazingseller.com/notes • Make sure to check out TAS episode 339 – http://theamazingseller.com/339 • Make sure to check out TAS episode 312 – http://theamazingseller.com/312 • Make sure to check out TAS episode 189 – http://theamazingseller.com/189 • Catch Scott’s case study – http://theamazingseller.com/buildlist • For info on patents and trademarks click – http://theamazingseller.com/186 • 1kfasttrack.com - https://1kfasttrack.com/ • Amasuite Link: http://amasuite.com/scott/ • JungleScout - https://www.junglescout.com/amazingseller/ • The Amazing Seller P.O. Box 995 Fruitland Park, FL 34731 ****My Email Address: [email protected] Listen to more From The Amazing Seller - http://theamazingseller.com - FBA Private Label discussion on how to build and Amazon Business. More from The Amazing Seller: New ‘Sponsored Products Mastery’: http://theamazingseller.com/ppc The Retail Arbitrage Challenge: The https://www.1kfasttrack.com/1k-challenge
Views: 182 The Amazing Seller
Build great Material Design products across platforms (Google I/O '18)
 
28:11
Come learn how to streamline your cross-platform development with Material Design’s new tools and open-source code—for Android, iOS, web, and Flutter. Rate this session by signing-in on the I/O website here → https://goo.gl/s4KLRH Watch more Design sessions from I/O '18 here → https://goo.gl/61w1Nk See all the sessions from Google I/O '18 here → https://goo.gl/q1Tr8x Subscribe to the Google Developers channel → http://goo.gl/mQyv5L #io18 #GoogleIO #GoogleIO2018
Views: 29942 Google Developers
Oracle JET 4.x - Lesson 1 - Part 6: Loading Resources
 
08:07
Introduction to Require.js Text Plugin Library, which enables the loading of local resources, which is also used in Oracle JET applications to enable the separation of JavaScript files from HTML templates.
How To Make An Inventory In HTML5 And JS
 
16:26
Learn how to make a very basic inventory system for an HTML5 game using pure JavaScript in this short video tutorial on game programming. The main concept behind an inventory system is to take items with you. An easy way to do this is to store items in an array. That array, in essence, is the inventory. The functions used to add and remove items from the array are also part of the inventory system. Source Code: https://github.com/frankarendpoth/frankarendpoth.github.io/blob/master/content/pop-vlog/javascript/2018/020-inventory/inventory.html Working Example: https://frankarendpoth.github.io/content/pop-vlog/javascript/2018/020-inventory/inventory.html
Views: 358 PothOnProgramming
How to calculate Quaternion dot product - ProgrammingTIL #186 3D Math 30 tutorial video screencast
 
02:49
Subscribe! http://bit.ly/subdavidwparker In this episode, I discuss how to calculate the quaternion dot product. Sign up for my Newsletter: https://www.programmingtil.com/ Follow me on Twitter: https://twitter.com/davidwparker and https://twitter.com/programmingtil Concepts: * Quaternion dot product Resources: * Code / Slides: https://github.com/davidwparker/programmingtil-3d-math/tree/master/0030-quaternions-diff-dot * Slides JS: https://github.com/hakimel/reveal.js/ * Math JS: https://www.mathjax.org/ Current Schedule: Monday / Wednesday / Friday - 3D Math or WebGL
Views: 98 David Parker
React.js Conf 2016 - James Ide - Team × Technology
 
23:09
With React Native, mobile developers are able to increase both their productivity and scope of work. The cross-platform technology is fantastic for teams building for Android and iOS, and developers can take ownership of products & features instead of single-platform implementations. At Exponent we've extended this idea to include both products and infrastructure. I'll talk a bit about how we apply this to our software development and the benefits and challenges of growing full-stack developers into cross-stack mobile developers who are responsible for Android and iOS.
Views: 8902 Facebook Developers

Uk cover letter structure
Term paper writing service
Custom papers writing service
Read sample cover letters for resume
Cover letter for job searching