投稿時間:2021-07-15 08:33:36 RSSフィード2021-07-15 08:00 分まとめ(36件)

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IT	気になる、記になる…	｢iOS 15 beta 3｣での変更点のまとめ	https://taisy0.com/2021/07/15/143041.html	apple	2021-07-14 22:33:08
TECH	Engadget Japanese	ドコモ、富士山頂で5Gを提供　8月下旬まで	https://japanese.engadget.com/docomo-5g-223214280.html	富士山頂	2021-07-14 22:32:14
IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] ドコモ、マネフォ共同開発　家計簿アプリ「スマー簿」提供開始	https://www.itmedia.co.jp/business/articles/2107/14/news163.html	共同開発	2021-07-15 07:20:00
AWS	AWS Big Data Blog	Build a serverless event-driven workflow with AWS Glue and Amazon EventBridge	https://aws.amazon.com/blogs/big-data/build-a-serverless-event-driven-workflow-with-aws-glue-and-amazon-eventbridge/	Build a serverless event driven workflow with AWS Glue and Amazon EventBridgeCustomers are adopting event driven architectures to improve the agility and resiliency of their applications As a result data engineers are increasingly looking for simple to use yet powerful and feature rich data processing tools to build pipelines that enrich data move data in and out of their data lake and data warehouse and analyze data AWS Glue is a …	2021-07-14 22:08:39
AWS	AWS Developer Blog	AWS Toolkit for JetBrains now supports Go and TypeScript	https://aws.amazon.com/blogs/developer/aws-toolkit-for-jetbrains-now-supports-go-and-typescript/	AWS Toolkit for JetBrains now supports Go and TypeScriptCustomers can now create locally debug and deploy AWS Lambda functions written in Go and TypeScript from GoLand WebStorm and IntelliJ IDEA Ultimate using the AWS Toolkit for JetBrains The AWS Toolkit for JetBrains is an open source plugin that lets you leverage the integrated development environment IDE for the creation debugging and deployment of software …	2021-07-14 22:52:22
AWS	AWS Japan Blog	Amazon Connect 入門ハンズオンを公開しました！ – AWS Hands-on for Beginners Update	https://aws.amazon.com/jp/blogs/news/aws-hands-on-for-beginners-15/	特に顧客体験を定義する問い合わせフローの作成については、ステップバイステップで一から設定を行って頂きながら、あらかじめ用意されているデフォルトの問い合わせフローとの関係の理解や書き換えの実践も行っていただきます。	2021-07-14 22:57:01
AWS	AWS	What’s New with AWS – Week of July 12, 2021 | Amazon Web Services	https://www.youtube.com/watch?v=ZpRsuZf9xXY	What s New with AWS Week of July Amazon Web ServicesIn this new episode join Jeff Barr who interviews Debu Panda Principle Product Manager for Amazon Redshift For the slate of recent launches check out our What s New page at Debu s YouTube Channel Feedback on new features can be sent to redshift pm amazon comSubscribe More AWS videos More AWS events videos ABOUT AWSAmazon Web Services AWS is the world s most comprehensive and broadly adopted cloud platform offering over fully featured services from data centers globally Millions of customers ーincluding the fastest growing startups largest enterprises and leading government agencies ーare using AWS to lower costs become more agile and innovate faster JeffBarr AWS AmazonWebServices CloudComputing	2021-07-14 22:34:43
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	難読化されたJavaScriptのコードをブラウザから書き換えたい	https://teratail.com/questions/349533?rss=all	javascript	2021-07-15 07:54:11
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	繰り返し処理内でクリックイベントを使用したい	https://teratail.com/questions/349532?rss=all	繰り返し処理内でクリックイベントを使用したい前提・実現したいことvforの繰り返し処理で、clickで使用するメソッドを使用したいのです。	2021-07-15 07:30:59
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	quaternionの値を弧度法にしたいです。	https://teratail.com/questions/349531?rss=all	quaternionの値を弧度法にしたいです。	2021-07-15 07:25:39
海外TECH	DEV Community	HTML-first, JavaScript last: the secret to web speed!	https://dev.to/mhevery/html-first-javascript-last-the-secret-to-web-speed-4ic9	HTML first JavaScript last the secret to web speed All frameworks need to keep state Frameworks build up the state by executing the templates Most frameworks keep this state in the JavaScript heap in the form of references and closures What is unique about Qwik is that the state is kept in the DOM in the form of attributes Note that neither references nor closures are wire serializable but DOM attributes which are strings are This is key for resumability The consequences of keeping state in the DOM have many unique benefits including DOM has HTML as its serialization format By keeping state in the DOM in the form of string attributes the application can be serialized into HTML at any point The HTML can be sent over the wire and deserialized to DOM on a different client The deserialized DOM can then be resumed Each component can be resumed independently from any other component This out of order rehydration allows only a subset of the whole application to be rehydrated and limits the amount of code that needs to be downloaded as a response to user action This is quite different from traditional frameworks Qwik is a stateless framework all application states are in DOM in the form of strings Stateless code is easy to serialize ship over the wire and resume It is also what allows components to be rehydrated independently from each other The application can be serialized at any point in time not just on initial render and many times over Let s look at a simple Counter component example and how state serialization works Note that this is the output of the server side rendered HTML not necessarily specific code developers would be hand coding lt div app state AppState app state count gt lt div decl template Counter template on q render Counter template countStep bind app state state gt lt button on click MyComponent increment gt lt button gt lt button on click MyComponent decrrement gt lt button gt lt div gt lt div gt app state application state code Points to a URL where the application state mutation code can be downloaded The state update code is only downloaded if a state needs to be mutated app state application state instance A pointer to a specific application instance By serializing the state the application can resume where it left off rather than replaying the rebuilding of the state decl template declare template Points to a URL where the component template can be downloaded The component template is not downloaded until Qwik determines that the component s state has changed and needs to be rerendered on q render component is scheduled for rendering Frameworks need to keep track of which components need to be rerendered This is usually done by storing an internal list of invalidated components With Qwik the list of invalidated components is stored in the DOM in the form of attributes The components are then waiting for the q render event to broadcast countStep Internal state of component instance A component may need to keep its internal state after rehydration It can keep the state in the DOM When the component is rehydrated it has all of the state it needs to continue It does not need to rebuild its state bind app state state a reference to shared application state This allows multiple components to refer to the same shared application state querySelectorAll is our friendA common thing that a framework needs to do is to identify which components need to be rerendered when the state of the application changes This can happen as a result of several reasons such as a component has been invalidated explicitly markDirty or because a component is invalidated implicitly because the application shared state has changed In the example above the count is kept in the application state under the key app state If the state is updated it is necessary to invalidate queue for rerender the components that depend on that application state How should the framework know which components to update In most frameworks the answer is to just rerender the whole application starting from the root component This strategy has the unfortunate consequence that all the component templates need to be downloaded which negatively affects latency on user interaction Some frameworks are reactive and keep track of the component that should be rerendered when a given state changes However this book keeping is in the form of closures see Death By Closure which close over the templates The consequence is that all the templates need to be downloaded at the application bootstrap when the reactive connections are initialized Qwik is component level reactive Because it is reactive it does not need to render starting at the root However instead of keeping the reactive listeners in the form of closures it keeps them in the DOM in the form of attributes which allows Qwik to be resumable If count gets updated Qwik can internally determine which components need to be invalidated by executing this querySelectorAll querySelectorAll bind app state forEach markDirty The above query allows Qwik to determine which components depend on the state and for each component it invokes markDirty on it markDirty invalidates the component and adds it to a queue of components which need to be rerendered This is done to coalesce multiple markDirity invocations into a single rendering pass The rendering pass is scheduled using requestAnimationFrame But unlike most frameworks Qwik keeps this queue in the DOM in the form of the attribute as well lt div on q render Counter template gt requestAnimationFrame is used to schedule rendering Logically this means that requestAnimationFrame broadcasts the q render event which the component is waiting on Again querySelectorAll comes to the rescue querySelectorAll on q render forEach jsxRender Browsers do not have broadcast events reverse of event bubbling but querySelectorAll can be used to identify all the components which should receive the event broadcast jsxRender function is then used to rerender the UI Notice that at no point does Qwik need to keep state outside of what is in the DOM Any state is stored in the DOM in the form of attributes which are automatically serialized into HTML In other words at any time the application can be snapshot into HTML sent over the wire and deserialized The application will automatically resume where it left off Qwik is stateless and it is this that makes Qwik applications resumable BenefitsResumability of applications is the obvious benefit of storing all framework state in DOM elements However there are other benefits which may not be obvious at first glance Skipping rendering for components which are outside of the visible viewport When a q render event is broadcast to determine if the component needs to be rendered it is easy to determine if the component is visible and simply skip the rendering for that component Skipping the rendering also means that no template or any other code is required to be downloaded Another benefit of statelessness is that HTML can be lazy loaded as the application is already running For example the server can send the HTML for rendering the initial view but skip the HTML for the view which is not visible The user can start interacting with the initial view and use the application As soon as the user starts scrolling the application can fetch more HTML and innerHTML it at the end of the DOM Because Qwik is stateless the additional HTML can be just inserted without causing any issues to the already running application Qwik does not know about the new HTML until someone interacts with it and only then it gets lazy hydrated The use case described above is very difficult to do with the current generation of frameworks We are very excited about the future of Qwik and the kind of use cases that it opens up Try it on StackBlitzStar us on github com builderio qwikFollow us on QwikDev and builderioChat us on DiscordJoin builder ioThat s it for now but stay tuned as we continue to write about Qwik and the future of frontend frameworks in the coming weeks	2021-07-14 22:17:40
Apple	AppleInsider - Frontpage News	Netflix plans push into gaming, hires former EA and Facebook executive	https://appleinsider.com/articles/21/07/14/netflix-plans-push-into-gaming-hires-former-ea-and-facebook-executive?utm_medium=rss	Netflix plans push into gaming hires former EA and Facebook executiveNetflix is looking to expand its reach beyond movie and television streaming with the company hiring a former Electronics Arts and Facebook executive to run a new gaming initiative Netflix on Wednesday said Mike Verdu will join the company as vice president of game development reports Bloomberg The executive reports to COO Greg Peters Verdu is a gaming industry veteran with stints at Atari EA Zynga Kabam and Facebook After starting a software development company in that served the Department of Defense he co founded Legend Entertainment with Bob Bates in Legend was acquired by GT Interactive Software which was bought by Atari Verdu and Bates worked together on first person shooters including Unreal II according to Verdu s LinkedIn profile Read more	2021-07-14 22:53:09
Apple	AppleInsider - Frontpage News	Latest iOS 15, iPadOS 15, watchOS 8 betas enable software updates with minimal storage	https://appleinsider.com/articles/21/07/14/latest-ios-15-ipados-15-watchos-8-betas-enable-software-updates-with-minimal-storage?utm_medium=rss	Latest iOS iPadOS watchOS betas enable software updates with minimal storageIn what could be a boon for owners of older Apple Watch models like the Apple Watch Series Apple s latest beta versions of iOS iPadOS and watchOS allow devices with less than MB of storage to perform an update without additional steps Quietly announced in Apple s release notes for the latest round of betas which was issued to developers earlier today the new functionality resolves an issue that would disallow software updates on devices with limited onboard storage You can now update your device using Software Update if less than MB of storage is available Apple says Read more	2021-07-14 22:08:22
Apple	AppleInsider - Frontpage News	Here are all the changes and tweaks in iOS 15 beta 3	https://appleinsider.com/articles/21/07/14/here-are-all-the-changes-and-tweaks-in-ios-15-beta-3?utm_medium=rss	Here are all the changes and tweaks in iOS beta Apple continues the march towards its release of iOS In the third developer beta we saw a number of tweaks and refinements to new and existing features Here is everything we ve found thus far iOS Beta Safari Read more	2021-07-14 22:42:38
海外科学	NYT > Science	Europe Is Proposing a Border Carbon Tax. What Is It and How Will It Work?	https://www.nytimes.com/2021/07/14/climate/carbon-border-tax.html	Europe Is Proposing a Border Carbon Tax What Is It and How Will It Work Supporters say it could pressure other countries to take stronger climate action But this novel tool could be tricky to implement	2021-07-14 22:26:12
海外科学	NYT > Science	Science Doesn’t Support Idea That Marijuana Aids Athletes’ Performance	https://www.nytimes.com/2021/07/09/sports/olympics/marijuana-sports-performance-enhancing.html	olympic	2021-07-14 22:01:34
金融	金融総合：経済レポート一覧	グリーン国際金融センター実現に必要な施策とは～国際競争力のあるサステナブル債券市場の構築：リサーチ・フォーカス No.2021-018	http://www3.keizaireport.com/report.php/RID/462028/?rss	債券市場	2021-07-15 00:00:00
金融	金融総合：経済レポート一覧	FX Daily(7月13日)～ドル円、110円台後半まで上昇	http://www3.keizaireport.com/report.php/RID/462029/?rss	fxdaily	2021-07-15 00:00:00
金融	金融総合：経済レポート一覧	預金種類別店頭表示金利の平均年利率等 7月14日	http://www3.keizaireport.com/report.php/RID/462030/?rss	日本銀行	2021-07-15 00:00:00
金融	金融総合：経済レポート一覧	年金の地域間格差（中国）：基礎研レター	http://www3.keizaireport.com/report.php/RID/462033/?rss	地域間格差	2021-07-15 00:00:00
金融	金融総合：経済レポート一覧	中古車の次は家賃が注目の的に？～今のところ「一時的」インフレ：Market Flash	http://www3.keizaireport.com/report.php/RID/462041/?rss	marketflash	2021-07-15 00:00:00
金融	金融総合：経済レポート一覧	米消費者物価は市場予想を大きく上回る～インフレ加速の長期化懸念は強まらず、金融市場への影響は限定的に：マーケットレポート	http://www3.keizaireport.com/report.php/RID/462058/?rss	三井住友トラスト	2021-07-15 00:00:00
金融	金融総合：経済レポート一覧	暗号資産の現状と展望：市川レポート	http://www3.keizaireport.com/report.php/RID/462060/?rss	三井住友	2021-07-15 00:00:00
金融	金融総合：経済レポート一覧	ニュージーランド中銀、量的緩和終了による緩和水準引き下げを決定～市場環境の改善を受けて量的緩和政策の終了を決定、NZドル相場は底堅い展開が見込まれる：Asia Trends	http://www3.keizaireport.com/report.php/RID/462061/?rss	asiatrends	2021-07-15 00:00:00
金融	金融総合：経済レポート一覧	2021年1-6月 IIMA-GMVIの振り返り	http://www3.keizaireport.com/report.php/RID/462081/?rss	iimagmvi	2021-07-15 00:00:00
金融	金融総合：経済レポート一覧	ＩＮＤＢ発行市場レポート(抜粋版) （2021年7月号）	http://www3.keizaireport.com/report.php/RID/462089/?rss	情報センター	2021-07-15 00:00:00
ニュース	BBC News - Home	Britney Spears can hire own lawyer in conservatorship case, judge rules	https://www.bbc.co.uk/news/world-us-canada-57839526	court	2021-07-14 22:33:16
ニュース	BBC News - Home	Cuba: US calls for release of all protesters after unrest	https://www.bbc.co.uk/news/world-latin-america-57844864	calls	2021-07-14 22:41:48
ニュース	BBC News - Home	England v India T20: Danni Wyatt leads England to victory with unbeaten 89	https://www.bbc.co.uk/sport/av/cricket/57843920	chelmsford	2021-07-14 22:43:36
ビジネス	東洋経済オンライン	｢GRヤリス｣サーキット試乗でわかった真の実力 限界領域の走りをターザン山田がぶった斬る！ | 試乗記 | 東洋経済オンライン	https://toyokeizai.net/articles/-/440640?utm_source=rss&utm_medium=http&utm_campaign=link_back	東洋経済オンライン	2021-07-15 07:30:00
ビジネス	プレジデントオンライン	｢親が認知症になって預金口座凍結｣医療･介護費地獄に落ちないための一手 - 不動産を持っている場合も要注意	https://president.jp/articles/-/47896	井戸美枝	2021-07-15 08:00:00
ビジネス	プレジデントオンライン	｢親が認知症になって預金口座凍結｣医療･介護費地獄に落ちないための一手 - 不動産を持っている場合も要注意	https://president.jp/articles/-/47870	井戸美枝	2021-07-15 08:00:00
ビジネス	プレジデントオンライン	『PRESIDENT WOMAN ダイバーシティ担当者の会』入会のご案内 - 女性リーダーが特別でない､社会をつくる｡	https://president.jp/articles/-/47869	presidentwoman	2021-07-15 08:00:00
Azure	Azure の更新情報	Limited preview: Migrate your Azure Data Lake Storage from Gen1 to Gen2 using the Azure Portal	https://azure.microsoft.com/ja-jp/updates/limited-preview-migrate-your-azure-data-lake-storage-from-gen1-to-gen2-using-the-azure-portal/	Limited preview Migrate your Azure Data Lake Storage from Gen to Gen using the Azure PortalUse this simple experience to migrate your data from Azure Data Lake Storage Gen to Gen to speed up your time to insights	2021-07-14 22:16:38
Azure	Azure の更新情報	Azure Maps Creator v1 will be retired on 6 September 2021	https://azure.microsoft.com/ja-jp/updates/azure-maps-creator-v1-will-be-retired-on-6-september-2021/	september	2021-07-14 22:14:39
ニュース	THE BRIDGE	Meituan（美団）、バッテリレンタル事業縮小するも配車アプリを復活——中国オンライン小売業界週間振り返り（7月8日〜7月14日）	http://feedproxy.google.com/~r/SdJapan/~3/PlARPLh9GyQ/meituan-cuts-power-bank-rental-service-and-adds-ride-hailing-app-retailheads	Meituan美団、バッテリレンタル事業縮小するも配車アプリを復活ー中国オンライン小売業界週間振り返り月日月日ローカルサービスのスーパーアプリ「Meituan美団」は、配車サービス市場のリーダーであるDidi滴滴出行がサイバーセキュリティの見直しに直面しているため、モバイルバッテリのレンタル事業を削減する一方で、配車アプリを復活させている。	2021-07-14 22:30:08