Loop Tiling Http 203

Summary

Jake and Surma talk about how they optimized the image rotation code in their app Squoosh, how Hacker News taught them ... Table of Contents: 00:11 - Problem statement: matrix-vector multiplication 00:36 - Naive implementation of matrix-vector ... How do you take an image with 256 shades of grey and map it to an image with just two colors? Jake and Surma go down the ... Tasks, microtasks, nanotasks... JavaScript has it all. Or maybe not. What are they? How do you use them? What do they even ... Jake chats to Surma about six ways you can synchronise data between documents, but some of them don't work all the time, so a ... This video is concerned with the following topics: -Vectorization -Register Blocking -Roofline Model - Jake shows Surma an actual thing he built using a new web API – Background Fetch. Here's the app: ... Surma tries to explain WebAssembly, threads and WebAssembly Threads to Jake. He also has scary diagrams and uses ... Jake makes a quick change to the CSS of the HTML spec, and takes the layout time from 50 seconds down to 400ms. Then he ... Jake and Surma chat about layouts that put the content in charge, vs layouts that put the CSS in charge, and why that difference ... Jake and Surma take a deep dive into the world of variable scoping in JavaScript. var vs const/let and scripts vs modules.