投稿時間:2023-04-07 05:25:09 RSSフィード2023-04-07 05:00 分まとめ(29件)

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AWS	AWS Big Data Blog	How Morningstar used tag-based access controls in AWS Lake Formation to manage permissions for an Amazon Redshift data warehouse	https://aws.amazon.com/blogs/big-data/how-morningstar-used-tag-based-access-controls-in-aws-lake-formation-to-manage-permissions-for-an-amazon-redshift-data-warehouse/	How Morningstar used tag based access controls in AWS Lake Formation to manage permissions for an Amazon Redshift data warehouseThis post was co written by Ashish Prabhu Stephen Johnston and Colin Ingarfield at Morningstar and Don Drake at AWS With “Empowering Investor Success as the core motto Morningstar aims at providing our investors and advisors with the tools and information they need to make informed investment decisions In this post Morningstar s Data Lake Team Leads …	2023-04-06 19:52:30
AWS	AWS Big Data Blog	Patterns for updating Amazon OpenSearch Service index settings and mappings	https://aws.amazon.com/blogs/big-data/patterns-for-updating-amazon-opensearch-service-index-settings-and-mappings/	Patterns for updating Amazon OpenSearch Service index settings and mappingsAmazon OpenSearch Service is used for a broad set of use cases like real time application monitoring log analytics and website search at scale As your domain ages and you add additional consumers you need to reevaluate and change the domain s configuration to handle additional storage and compute needs You want to minimize downtime and performance …	2023-04-06 19:46:40
AWS	AWS Machine Learning Blog	Import data from over 40 data sources for no-code machine learning with Amazon SageMaker Canvas	https://aws.amazon.com/blogs/machine-learning/import-data-from-over-40-data-sources-for-no-code-machine-learning-with-amazon-sagemaker-canvas/	Import data from over data sources for no code machine learning with Amazon SageMaker CanvasData is at the heart of machine learning ML Including relevant data to comprehensively represent your business problem ensures that you effectively capture trends and relationships so that you can derive the insights needed to drive business decisions With Amazon SageMaker Canvas you can now import data from over data sources to be used …	2023-04-06 19:07:23
AWS	AWS Machine Learning Blog	Predicting new and existing product sales in semiconductors using Amazon Forecast	https://aws.amazon.com/blogs/machine-learning/predicting-new-and-existing-product-sales-in-semiconductors-using-amazon-forecast/	Predicting new and existing product sales in semiconductors using Amazon ForecastThis is a joint post by NXP SEMICONDUCTORS N V amp AWS Machine Learning Solutions Lab MLSL Machine learning ML is being used across a wide range of industries to extract actionable insights from data to streamline processes and improve revenue generation In this post we demonstrate how NXP an industry leader in the semiconductor sector …	2023-04-06 19:01:52
Ruby	Rubyタグが付けられた新着投稿 - Qiita	【Ruby】メソッド	https://qiita.com/sekkey_777/items/ef8f6cdfbb38a56d71a8	rails	2023-04-07 04:16:36
Ruby	Railsタグが付けられた新着投稿 - Qiita	【Ruby】メソッド	https://qiita.com/sekkey_777/items/ef8f6cdfbb38a56d71a8	rails	2023-04-07 04:16:36
海外TECH	MakeUseOf	Viofo A139 Pro 4K 3-Channel Dashcam Review: Nice Footage, Ugly Cabling	https://www.makeuseof.com/review-viofo-a139-pro-review/	aesthetically	2023-04-06 19:05:16
海外TECH	DEV Community	querySelector() vs. getElementById()	https://dev.to/colelevy/queryselector-vs-getelementbyid-166n	querySelector vs getElementById IntroductionRecently I have started learning JavaScript as the first part of my software engineering education through Flatiron School Something I struggled with early on was the difference between querySelector and getElementById Hopefully this blog helps clear the confusion for other beginners that may be stuck where I was JavaScriptJavascript is a versatile language that provides developers with different ways of accessing HTML elements on a web page Two of the most commonly used functions to retrieve elements from a webpage are querySelector and getElementById In this blog we will dive into the differences between these two functions and when to use each one querySelector The querySelector function is used to retrieve an element from the document using a CSS selector It returns the first element that matches the specified selector The selector can be any valid CSS selector such as a class id or tag name The querySelector function is supported in all modern browsers For example if we want to select the first paragraph element with a class of intro we can use the following code const introParagraph document querySelector intro getElementById The getElementById function is used to retrieve an element from the document using its ID attribute It returns the element with the specified ID IDs must be unique within a page so getElementById will always return one element or null if there is no matching element The getElementById function is supported in all modern browsers For example if we want to select an element with the ID of main heading we can use the following code const mainHeading document getElementById main heading Differences between querySelector and getElementById The main difference between these two functions is the way they select elements getElementById only works with ID attributes while querySelector can work with any CSS selector Additionally getElementById is faster than querySelector because it only needs to search for one element whereas querySelector may need to search for multiple elements before returning the first match When to use querySelector querySelector is useful when you need to select an element using a CSS selector This is especially useful when you need to select an element based on its class or tag name querySelector can also be used to select the first matching element of a group of elements which can be helpful in certain situations When to use getElementById getElementById is useful when you need to select an element using its ID attribute Since IDs must be unique within a page getElementById will always return the correct element getElementById is also faster than querySelector which can be important in performance sensitive applications ConclusionIn conclusion querySelector and getElementById are both powerful functions that are used to retrieve elements from a web page While they may seem similar at first glance they have distinct differences that make them better suited for different situations By understanding the differences between these two functions developers can choose the right tool for the job and create more efficient and effective code Thank you for reading if you have found this blog helpful please like and feel free to share	2023-04-06 19:36:42
海外TECH	Engadget	What did Twitter’s ‘open source’ algorithm actually reveal? Not a lot.	https://www.engadget.com/what-did-twitters-open-source-algorithm-actually-reveal-not-a-lot-194652809.html?src=rss	What did Twitter s open source algorithm actually reveal Not a lot When Elon Musk first proposed taking over Twitter one the first changes he claimed he d make would be “open sourcing Twitter s algorithm Last week Twitter finally followed through on that promise publishing the underlying code for the site s quot For You quot recommendations on GitHub Quickly Twitter sleuths began sifting through the code to see what they could dig up It didn t take long for one eyebrow raising finding that Musk s tweets have their own category along with Democrats Republicans and “power users Twitter engineers hastily explained that this was for “stat tracking purposes which has since been confirmed by other analyses And though Twitter removed that section of code from GitHub within hours of its publishing it s still fueled speculation that Twitter s engineers pay special attention to their boss engagement and have taken steps to artificially boost his tweets But there have been few other major revelations about the contents of the code or how Twitter s algorithm works since And anyone hoping this public code would produce new insights into the inner workings of Twitter will likely be disappointed That s because the code Twitter released omitted important details about how “the algorithm actually works according to engineers who have studied it The code Twitter shared was a “highly redacted version of Twitter s algorithm according to Sol Messing associate professor at NYU s Center for Social Media and Politics and former Twitter employee For one it didn t include every system that plays a role in Twitter s recommendations Twitter said it was withholding code dealing with ads as well as trust and safety systems in an effort to prevent bad actors from gaming it The company also opted to withhold the underlying models used to train its algorithm explaining in a blog post last week that this was to “to ensure that user safety and privacy would be protected nbsp That decision is even more consequential according to Messing “The model that drives the most important part of the algorithm has not been open sourced he tells me “So the most important part of the algorithm is still inscrutable Musk s original motivation to make the algorithm open source seemed to stem from his belief that Twitter had used the algorithm to suppress free speech “One of the things that I believe Twitter should do is open source the algorithm and make any changes to people s tweets ーif they re emphasized or de emphasized ーthat action should be made apparent Musk said last April in an appearance at TED shortly after he confirmed his takeover bid “So anyone can see that action has been taken so there s no sort of behind the scenes manipulation either algorithmically or manually But none of the code Twitter released tells us much about potential bias or the kind of “behind the scenes manipulation Musk said he wanted to reveal “It has the flavor of transparency Messing says “But it doesn t really give insight into what the algorithm is doing It doesn t really give insight into why someone s tweets may be down ranked and why others might be up ranked Messing also points out that Twitter s recent API changes have essentially cut off the vast majority of researchers from accessing a meaningful amount of Twitter data Without proper API access researchers are unable to conduct their own audits which would be able to provide new details about how the algorithm works “So at the same time Twitter is releasing this code it s made it incredibly difficult for research to audit this code he wrote in his own analysis Alex Hanna director of research at the Distributed AI Research Institute DAIR also raised the importance of audits when we talked last year shortly after Musk first discussed plans to “open source Twitter s algorithm Like Messing she was skeptical that simply releasing code on GitHub would meaningfully increase transparency into how Twitter works quot If you re actually interested in public oversight on something like a Twitter algorithm then you would actually need multiple methods for oversight to happen Hanna said There is one aspect of Twitter s algorithm that the GitHub code does shed some new light on though Messing points to a file unearthed by data scientist Jeff Allen which reveals a kind of “formula for how different types of engagement are given priority by the algorithm “If we take that at face value a fav twitter like is worth half a retweet Messing writes “A reply is worth retweets and a reply with a response from a tweet s author is worth a whopping retweets While that s somewhat revealing it s once again an incomplete picture of what s actually happening “It doesn t mean that much without the actual data Messing says “And Musk just made data so insanely expensive for academics to get If they want to actually study this now you basically have to get a giant massive grants ーhalf a million dollars a year ーto get a meaningful amount of data to study what s happening This article originally appeared on Engadget at	2023-04-06 19:46:52
海外科学	NYT > Science	Tripping in the Bronze Age	https://www.nytimes.com/2023/04/06/science/psychedelics-bronze-age.html	Tripping in the Bronze AgeA new study based on strands of hair found in a Spanish burial cave reveals that humans living about years ago used hallucinogens likely derived from local plants as part of their rituals	2023-04-06 19:21:04
ニュース	@日本経済新聞 電子版	大和ハウス、建設と不動産の「すきま」貫く突破力 https://t.co/DSmLrKDEF9	https://twitter.com/nikkei/statuses/1644054079906406400	大和ハウス	2023-04-06 19:06:52
ニュース	BBC News - Home	Easter travel: Millions setting off on getaway as delays likely	https://www.bbc.co.uk/news/uk-65206317?at_medium=RSS&at_campaign=KARANGA	delays	2023-04-06 19:34:52
ニュース	BBC News - Home	Israel blames Hamas for Lebanon rocket barrage as tensions rise	https://www.bbc.co.uk/news/world-middle-east-65204423?at_medium=RSS&at_campaign=KARANGA	israel	2023-04-06 19:55:48
ニュース	BBC News - Home	MP Scott Benton claims ways around hospitality rules	https://www.bbc.co.uk/news/uk-politics-65207681?at_medium=RSS&at_campaign=KARANGA	company	2023-04-06 19:02:05
ビジネス	ダイヤモンド・オンライン - 新着記事	【愛媛・高知】JA赤字危険度ランキング2023、15農協中8農協が赤字！ワーストは52億円の赤字 - 全国512農協 JA赤字危険度ランキング2023	https://diamond.jp/articles/-/320075		2023-04-07 04:55:00
ビジネス	ダイヤモンド・オンライン - 新着記事	中国は米国との「闇取引」を放棄するのか - World Voice	https://diamond.jp/articles/-/320186	voice	2023-04-07 04:50:00
ビジネス	ダイヤモンド・オンライン - 新着記事	「マイナス金利解除は24年以降」元日銀審議委員・木内氏が語る植田日銀の正常化シナリオ - 日本銀行 総裁交代	https://diamond.jp/articles/-/320884	日本銀行総裁	2023-04-07 04:45:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【港区ベスト5】小学校区「教育環境力」ランキング！【偏差値チャート最新版】 - 東京・小学校区「教育環境力」ランキング2022	https://diamond.jp/articles/-/320598	【港区ベスト】小学校区「教育環境力」ランキング【偏差値チャート最新版】東京・小学校区「教育環境力」ランキング子どもにとってよりよい教育環境を目指し、入学前に引っ越して小学校区を選ぶ時代になった。	2023-04-07 04:40:00
ビジネス	ダイヤモンド・オンライン - 新着記事	孫正義に学んだ「数値化仕事術」、企業がデータ活用に失敗する3つの罠とは - News&Analysis	https://diamond.jp/articles/-/320287	newsampampanalysis	2023-04-07 04:35:00
ビジネス	ダイヤモンド・オンライン - 新着記事	PayPay急成長は「孫正義の3次元経営」による必然、戦略の秘密と極意を大解剖 - News&Analysis	https://diamond.jp/articles/-/320288	newsampampanalysis	2023-04-07 04:34:00
ビジネス	ダイヤモンド・オンライン - 新着記事	電気代の爆騰、新電力の「倒産・撤退」…私たちは誰に怒ればいい？ - 今週もナナメに考えた　鈴木貴博	https://diamond.jp/articles/-/320883	全面自由化	2023-04-07 04:30:00
ビジネス	ダイヤモンド・オンライン - 新着記事	東大と京大の違いを「両利きの組織」から読み解く - 長内 厚のエレキの深層	https://diamond.jp/articles/-/320861	長内厚	2023-04-07 04:25:00
ビジネス	ダイヤモンド・オンライン - 新着記事	香港でホラー版「くまのプーさん」上映中止に…現実は映画よりホラー？不可解な経緯 - ふるまいよしこ「マスコミでは読めない中国事情」	https://diamond.jp/articles/-/320822	香港でホラー版「くまのプーさん」上映中止に…現実は映画よりホラー不可解な経緯ふるまいよしこ「マスコミでは読めない中国事情」以前の記事でも触れたように、香港では昨年、現地制作のヒット映画が多数出るなど、映画業界が復興しつつある。	2023-04-07 04:20:00
ビジネス	ダイヤモンド・オンライン - 新着記事	母と私を捨て死んだ父の借金500万円…もう相続放棄できないと絶望する依頼人に弁護士は… - ニュース3面鏡	https://diamond.jp/articles/-/320745	相続放棄	2023-04-07 04:15:00
ビジネス	ダイヤモンド・オンライン - 新着記事	韓国最大野党が「日本の原発処理水」を「北朝鮮の核」より危険視する狙い - 元駐韓大使・武藤正敏の「韓国ウォッチ」	https://diamond.jp/articles/-/320882		2023-04-07 04:10:00
ビジネス	ダイヤモンド・オンライン - 新着記事	PTA「参加拒否」したら子どもは大丈夫？学校・保護者の心証は？意外な実態 - 大塚さん、PTAが嫌すぎるんですが…	https://diamond.jp/articles/-/320809		2023-04-07 04:05:00
ビジネス	ダイヤモンド・オンライン - 新着記事	中国人に「大阪・西成一帯」が人気！中国高級車の旗艦店も出店で街が激変 - China Report 中国は今	https://diamond.jp/articles/-/320914	chinareport	2023-04-07 04:02:00
ビジネス	東洋経済オンライン	小田急､今や貴重｢木製マクラギ｣交換訓練の狙い ロマンスカーの乗り心地支える保線係員が集結 | 経営 | 東洋経済オンライン	https://toyokeizai.net/articles/-/664619?utm_source=rss&utm_medium=http&utm_campaign=link_back	乗り心地	2023-04-07 04:50:00
ビジネス	東洋経済オンライン	SAPIXだから知っている｢受験勉強｣親のNG行動 知識偏重では太刀打ちできない今の受験 | 学校・受験 | 東洋経済オンライン	https://toyokeizai.net/articles/-/659205?utm_source=rss&utm_medium=http&utm_campaign=link_back	sapix	2023-04-07 04:30:00