JavaScript’s this: how it works, where it can trip you up
JavaScript’s this: how it works, where it can trip you up [2017-12-06] Follow-up post: “A different way of understanding `this` in JavaScript” In JavaScript, the special variable this is relatively complicated, because it is available everywhere, not just in object-oriented settings. This blog post explains how this works and where it can cause problems, concluding with best practices. To understa
Optimising for 60fps everywhere
With the latest update to GoSquared we set ourselves the target of achieving a smooth 60 frames per second for all the core UI and animation, across all devices. There is no silver bullet in the matter of making web pages and web apps render efficiently — instead the best approach is to understand the different things that can cause a page to render slowly, and optimise them in turn, following som
Bash Reference Manual
Bash Features This text is a brief description of the features that are present in the Bash shell (version 5.2, 19 September 2022). The Bash home page is http://www.gnu.org/software/bash/. This is Edition 5.2, last updated 19 September 2022, of The GNU Bash Reference Manual, for Bash, Version 5.2. Bash contains features that appear in other popular shells, and some features that only appear in Bas
Effectively managing memory at Gmail scale | Articles | web.dev
Effectively managing memory at Gmail scale Stay organized with collections Save and categorize content based on your preferences. Introduction While JavaScript employs garbage collection for automatic memory management, it is not a substitute for effective memory management in applications. JavaScript applications suffer from the same memory related problems that native applications do, such as me
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