Issues · tc39/ecma262 · GitHub
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はてなグループの終了日を2020年1月31日(金)に決定しました - はてなの告知
はてなグループの終了日を2020年1月31日(金)に決定しました 以下のエントリの通り、今年末を目処にはてなグループを終了予定である旨をお知らせしておりました。 2019年末を目処に、はてなグループの提供を終了する予定です - はてなグループ日記 このたび、正式に終了日を決定いたしましたので、以下の通りご確認ください。 終了日: 2020年1月31日(金) エクスポート希望申請期限:2020年1月31日(金) 終了日以降は、はてなグループの閲覧および投稿は行えません。日記のエクスポートが必要な方は以下の記事にしたがって手続きをしてください。 はてなグループに投稿された日記データのエクスポートについて - はてなグループ日記 ご利用のみなさまにはご迷惑をおかけいたしますが、どうぞよろしくお願いいたします。 2020-06-25 追記 はてなグループ日記のエクスポートデータは2020年2月28
Windows 10 Mobile (Preview) の入れ方 for build 10512 - 高橋 忍のブログ- MSDN Blogs
In Visual Studio 2022 17.10 Preview 2, we’ve introduced some UX updates and usability improvements to the Connection Manager. With these updates we provide a more seamless experience when connecting to remote systems and/or debugging failed connections. Please install the latest Preview to try it out. Read on to learn what the Connection ...
Content security policy | Articles | web.dev
The web's security model is based on a same-origin policy. For example, code from https://mybank.com must have access to only https://mybank.com's data, and https://evil.example.com must never be allowed access. Each origin is, in theory, kept isolated from the rest of the web, giving developers a safe sandbox to build in. In practice, however, attackers have found several ways to subvert the syst
strawman:error_stack [ES Wiki]
All major browsers (if beta versions are included) now support accessing stack traces from scripts. However, no single browser agree on the details of how stack traces are accessible. function f() { try { doSomething(); } catch (err) { alert(err.stack) } } f(); Should alert something like: ReferenceError: doSomething is not defined at f (http://www.example.com/temp.html:5:5) at http://www.example.
Post by @0-9
IDEを使えばテストの定義が簡単実ブラウザでテストを実行するので検証が確実標準で画面遷移も含めた結合テストをサポートhtmlの切り出しが不要で実サービスを使ったテストが可能CIサーバとの連携が可能
JS Days Mobile Meow
The document discusses the integration of YouTube's video playback on mobile web platforms, detailing various formats, browser compatibility, and technical requirements for streaming. It covers autoplay features, custom video controls, and strategies for testing across different devices and browsers. Additional resources for HTML5 video specifications and browser documentation are also provided.
__proto__プロパティの不思議 - hogehoge @teramako
__proto__プロパティ周りでJavaScript実装によっていろいろ挙動が異なることが分かったのでメモ。 以下のブラウザ(エンジン)で調べた Firefox 9.0.1 (Gecko 20111220165912) GoogleChrome 17.0.963.12 dev-m (v8 ???) Opera 12.00 alpha (Presto 2.10.238) また、GoogleChromeとNode.jsでの結果は同じだった。 var bind = Function.prototype.bind, hasOwn = bind.bind(bind.call)(Object.prototype.hasOwnProperty), proto = Object.getPrototypeOf; Object.prototype の __proto__ Object.prototype の
can I use... Support tables for HTML5, CSS3, etc
Test a feature Our partnership with BrowserStack now lets you test your website for compatibility across 2,000+ real browsers and devices. Test on: Did you know? Next If a feature you're looking for is not available on the site, you can vote to have it included. Better yet, if you've done the research you can even submit it yourself! You can import usage data from your Google Analytics account and
Home - Browserscope
Disclosure: Aussie Hosting is community-run. We sometimes earn a commission when you buy hosting through our links. Learn more. On Jan 21st of 2020, BrowerScope has joined forces with Aussie Hosting. Browserscope is a community-driven project for profiling web browsers. The goals are to foster innovation by tracking browser functionality and to be a resource for web developers. Unfortunately as of
modernizr.js
Copyright (c) 2009-2010 Dual-licensed under the BSD or MIT licenses. http://www.modernizr.com/license/ Modernizr is a script that detects native CSS3 and HTML5 features available in the current UA and provides an object containing all features with a true/false value, depending on whether the UA has native support for it or not. Modernizr will also add classes to the element of the page, one for e
【Visual Studio Code】1.0 GAリリース予定日、決定！ - 好きな技術を好きと言える幸せ - AYA TOKURA BLOG - Site Home - MSDN Blogs
In Visual Studio 2022 17.10 Preview 2, we’ve introduced some UX updates and usability improvements to the Connection Manager. With these updates we provide a more seamless experience when connecting to remote systems and/or debugging failed connections. Please install the latest Preview to try it out. Read on to learn what the Connection ...
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GitHub - ento/chatwork-userscripts: Userscripts for ChatWork. Better notification visibility, UI tweaks.
JavaScript Performance For Madmen
Shim status of ES6
Google Code Archive - Long-term storage for Google Code Project Hosting.
GitHub - azer/lowkick: simplifies running javascript tests on varied environments, from command-line.
http://functionsource.com/
GitHub - azer/environ at 2dc1fb768abda7fd25a2313114ac0c0c75961ae3