The performance effects of too much lazy loading  | Articles  | web.dev
Lazy loading is a technique that defers downloading a resource until it's needed, to conserve data and reduce network contention for critical assets. It became a web standard in 2019 and today loading="lazy" for images is supported by most major browsers. This guide summarizes how publicly available web transparency data and ad hoc A/B testing was analyzed to understand the adoption and performanc
GitHub - grafana/k6: A modern load testing tool, using Go and JavaScript - https://k6.io
Modern load testing for developers and testers in the DevOps era. Download · Documentation · Community Forum · Public Roadmap k6 is a modern load-testing tool, built on our years of experience in the performance and testing industries. It's built to be powerful, extensible, and full-featured. The key design goal is to provide the best developer experience. Its core features are: Configurable load
The Road to Ember 4.0
Contributors to the Ember project have been hard at work since Ember Octane was released in December 2019. Over the duration of a challenging (and sometimes devastating) year and a half, we've shipped a powerful new feature (Named Blocks) and supported an ecosystem shifting to Octane conventions. We've more closely aligned Ember with wider frontend conventions through improved publishing & build t
Release v4.0.0 · mongodb/node-mongodb-native
The MongoDB Node.js team is delighted to announce the major version release 4.0.0 of the MongoDB Node.js Driver! Release Highlights We finally did it! The major version release of the MongoDB driver is now generally available! This release represents over a year's worth of effort that couldn't have been done without stellar contributions from the community and our Node.js DBX team. We hope you giv
TypeScript: Array.includes on narrow types
The Array.prototype.includes function allows searching for a value within an array. If this value is present, the function returns true! How handy! Of course, TypeScript has proper typings for this JavaScript functionality. However, in certain cases, the typings can bite a little. The reason? It’s complicated! Let’s find out why. Take this little snippet for example. We create an array called acti
便利ツールã§å®¶è¨ˆã‚’ãƒã‚§ãƒƒã‚¯ | 日本FPå”会
ã”自身ã®ãƒ©ã‚¤ãƒ•ãƒ—ランをより具体的ã«ã‚¤ãƒ¡ãƒ¼ã‚¸ã™ã‚‹ãŸã‚ã€ã¾ãšãƒ¯ãƒ¼ã‚¯ã‚·ãƒ¼ãƒˆåž‹ãƒ„ールã§å®¶è¨ˆã®ç¾çŠ¶ã‚’æ•´ç†ã€æŠŠæ¡ã—ã¦ã¿ã¾ã—ょã†ã€‚次ã«ã€ãƒ©ã‚¤ãƒ•ã‚¤ãƒ™ãƒ³ãƒˆã‚’イメージã—ã¦ã€å°†æ¥ã®å®¶è¨ˆãŒã©ã†ãªã‚‹ã®ã‹ã‚‚ãƒã‚§ãƒƒã‚¯ã—ã¦ã¿ã¾ã—ょã†ã€‚
ECMAScript proposal updates @ 2021-07
Note Array Filtering for Stage 2 has been split into 2 proposals: tc39/proposal-array-filtering: A proposal to make filtering arrays easier tc39/proposal-array-grouping: A proposal to make grouping of array items easier Slide: https://docs.google.com/presentation/d/1fY_jsD8bVZ8P95Mr7cEr3WdCbhMLdEQ7OS5hhLCbfJ4/edit#slide=id.gc6f73a04f_0_0 ECMA-402 New Proposals No Data Updated Proposals Proposal Fr
ケフィアグループã®ç ´ç”£ã¯28社ã€å…ƒä»£è¡¨2åã‚‚å€‹äººç ´ç”£ ： æ±äº¬å•†å·¥ãƒªã‚µãƒ¼ãƒ
日本経済ã®ã€Œç¾åœ¨ã€ã‚’ç†è§£ã™ã‚‹ãŸã‚ã®æ‰‹ãŒã‹ã‚Šã¨ã—ã¦ã€TSRãŒé•·å¹´è“„ç©ã—ã¦ããŸä¼æ¥æƒ…å ±ã€å€’ç”£æƒ…å ±ãŠã‚ˆã³å…¬é–‹æƒ…å ±ç‰ã«åŸºã¥ãã€ç‹¬è‡ªã®è¦–点ã«ç«‹ã£ãŸåˆ†æžã‚’ã¾ã¨ã‚ã¦ç™ºè¡¨ã—ã¦ã„ã¾ã™ã€‚
TDD Conf 10 Jul 2021
概è¦ãƒ—レスルーム著作権ãŠå•ã„åˆã‚ã›ã‚¯ãƒªã‚¨ã‚¤ã‚¿ãƒ¼å‘ã‘広告掲載開発者å‘ã‘利用è¦ç´„プライãƒã‚·ãƒ¼ãƒãƒªã‚·ãƒ¼ã¨ã‚»ã‚ュリティYouTube ã®ä»•çµ„ã¿æ–°æ©Ÿèƒ½ã‚’試ã—ã¦ã¿ã‚‹Â© 2024 Google LLC
Facebookã®QUICを活用ã—ãŸãƒ©ã‚¤ãƒ–動画用プãƒãƒˆã‚³ãƒ«RUSHã«ã¤ã„㦠- ASnoKaze blog
Facebookã®æ–¹ã€…ã‹ã‚‰ã€ŒRUSH - Reliable (unreliable) streaming protocolã€ã¨ã„ã†ãƒ—ãƒãƒˆã‚³ãƒ«ä»•æ§˜ãŒã€IETFã«æ出ã•ã‚Œã¦ã„ã¾ã™ã€‚ ç°¡å˜ã«çœºã‚ã¦ã„ãã¾ã™ã€‚ Facebookã¨ãƒ©ã‚¤ãƒ–å‹•ç”» ã“ã®RUSHã¯RTMP代替ã¨ã—ã¦ã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆ(é…信者)ã®ã‚¢ãƒ—リã‹ã‚‰ãƒ©ã‚¤ãƒ–動画をå–り込むãŸã‚ã®ãƒ—ãƒãƒˆã‚³ãƒ«ã®ã‚ˆã†ã§ã™ã€‚Facebookã§ã¯ã™ã§ã«ä½¿ã£ã¦ã„るよã†ã§ã™ã€‚ 2018å¹´é ƒã®Facebookã®ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãƒ–ãƒã‚°ã‚’見るã¨ã€Facebook Liveã§ã¯ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆ(é…信者)ã‹ã‚‰ã®å‹•ç”»ã®å–ã‚Šè¾¼ã¿ã« RTMPSを使ã£ã¦ã„ã‚‹ã“ã¨ãŒç´¹ä»‹ã•ã‚Œã¦ã„ã¾ã™ã€‚ãŠãらãã€ã‚³ã‚³ã®éƒ¨åˆ†ã‚’代替ã™ã‚‹ã®ã§ã—ょã†ã€‚視è´è€…ã¸ã¯CDNを通ã—ã¦MPEG-DASHã§é…ä¿¡ã•ã‚Œã‚‹ã‚ˆã†ã§ã™ã€‚ ã¾ãŸã€IETFã®æŠ•ç¨¿ã‚’ã¿ã‚‹ã¨ã€Facebookã§ã¯ã‚¢ãƒ—リåŠã³ã‚¤ãƒ³ãƒ•ãƒ©ã§ã“ã®ãƒ—ãƒãƒˆã‚³ãƒ«ã‚’使用ã—ã¦ã„ã‚‹ã¨è¿°ã¹ã¦ã„ã¾ã™ (
ランã‚ング
ランã‚ング
ランã‚ング
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
tc39_study_2
Managing Node.js Docker images in GitHub Packages using GitHub Actions | Snyk
Standup - "Spunky Brewster"
GitHub - tc39/proposal-array-grouping: A proposal to make grouping of array items easier
GitHub - afrind/draft-rush
{{#tags}}- {{label}}
{{/tags}}