投稿時間:2022-09-09 02:22:32 RSSフィード2022-09-09 02:00 分まとめ(28件)

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AWS	AWS Big Data Blog	Integrate AWS IAM Identity Center (successor to AWS Single Sign-On) with AWS Lake Formation fine-grained access controls	https://aws.amazon.com/blogs/big-data/integrate-aws-iam-identity-center-successor-to-aws-single-sign-on-with-aws-lake-formation-fine-grained-access-controls/	Integrate AWS IAM Identity Center successor to AWS Single Sign On with AWS Lake Formation fine grained access controlsData lakes are a centralized repository for storing structured and unstructured data at scale Data lakes enable you to create dashboards perform big data processing and real time analytics and create machine learning ML models on your data to drive business decisions Many customers are choosing AWS Lake Formation as their data lake management solution Lake …	2022-09-08 16:56:22
AWS	AWS Open Source Blog	How to Apply GitOps to Everything Using Amazon Elastic Kubernetes Service (Amazon EKS), Crossplane, and Flux	https://aws.amazon.com/blogs/opensource/how-to-apply-gitops-to-everything-using-amazon-elastic-kubernetes-service-amazon-eks-crossplane-and-flux/	How to Apply GitOps to Everything Using Amazon Elastic Kubernetes Service Amazon EKS Crossplane and FluxOpen source Crossplane enables GitOps to be applied virtually everywhere using Kubernetes as a proxy to provision and manage cloud resources This article will take you in a step by step workflow to provision Amazon Elastic Kubernetes Service Amazon EKS clusters and an Amazon Relational Database Service Amazon RDS database the GitOps way using Crossplane and Flux	2022-09-08 16:47:12
AWS	lambdaタグが付けられた新着投稿 - Qiita	はじめてのAWS Lambdaを用いたLINEbot作成！	https://qiita.com/KotaSuzuki0823/items/27bd7dde8afd7b85ea75	awslambda	2022-09-09 01:46:09
python	Pythonタグが付けられた新着投稿 - Qiita	python importance の高い pandas を作成する	https://qiita.com/TaichiEndoh/items/c4b933f3bcc0da882f31	fromsc	2022-09-09 01:21:47
AWS	AWSタグが付けられた新着投稿 - Qiita	はじめてのAWS Lambdaを用いたLINEbot作成！	https://qiita.com/KotaSuzuki0823/items/27bd7dde8afd7b85ea75	awslambda	2022-09-09 01:46:09
海外TECH	MakeUseOf	How to Record an iPhone’s Screen Using Your Mac	https://www.makeuseof.com/how-to-record-iphone-screen-with-mac/	advantages	2022-09-08 16:30:13
海外TECH	MakeUseOf	How to Disable the Minimize and Maximize Animations in Windows	https://www.makeuseof.com/windows-disable-minimize-maximize-animations/	windows	2022-09-08 16:15:13
海外TECH	DEV Community	A Gentle Introduction to Blockchain Oracles & Chainlink	https://dev.to/cryptoshuriken/a-gentle-introduction-to-blockchain-oracles-chainlink-3000	A Gentle Introduction to Blockchain Oracles amp ChainlinkHey fren gm Previously in week I had a gentle introduction to Solidity the preferred programming language of the Ethereum ecosystem In the second week I continued with the same trajectory and learned some new concepts such as Arrays amp StructsLoops and LibrariesReceive amp FallbackConst and ImmutableI also created a simple smart contract called Fund Me and while doing so I came to know about an interesting problem called the Oracle problem So what is the Oracle problem As we already know a blockchain is just a public network that stores transactions in groups of blocks In simpler times we had blockchains like Bitcoin with a distributed public ledger that allowed people to send value from one wallet to another in a completely decentralized way Today there are some advanced blockchains like Ethereum that allows us to create complex “Dapps with the use of smart contracts that are simply digital contracts that get executed when certain conditions are met So let s say we want to write a smart contract to pay John whenever he places a bet on Manchester United and Manchester United ends up winning the match Should be pretty simple right All we gotta do is get the final match score and let the smart contract do its thing But there is a problem How would our smart contract know that Manchester United won the match As it turns out smart contracts are actually not that smart They are simply a piece of code that lives inside the blockchain and blockchains are deterministic systems by design with no access to real world information on their own Since blockchains do not have access to any real world data or events they don t know what s the price of ETH is who won the football world cup or what s the weather like today As a result our smart contracts cannot interact with “off chain data which is something outside their blockchain environment So we cannot ask our smart contract to perform calls to external APIs to check info like match scores they are just a piece of code that lives on the blockchain and execute what they re told to do by the code That s the Oracle problem With the help of Oracles we can get access to that off chain information and write our smart contracts in such a way that they can rely on outside information fed by an Oracle and make decisions based on that information On a high level Oracles are external services that feed real world off chain information into the blockchain so that our smart contract can get access to that information and execute its logical conditions based on that data So the main job of an Oracle is to provide a secure feed of external data to the blockchain and provide a validation mechanism Think of them as a trusted third party that provides a reliable feed of information to the smart contracts Back to the betting example Let s say we want to access the score of today s Manchester United game We know there are different sources and public APIs to gather that information So we can ask an Oracle to do the following for us gather info from different trusted sources like API Football compare the result of each source through its validation mechanism figure out the correct score supply it to the blockchain So in a nutshell an Oracle acts as a middleman between the real world and blockchain and makes sure that the smart contracts have the correct data they need to make accurate decisions But there is a problem with this model We can t trust a single centralized Oracle with the information to feed our smart contract What if the information provided by a single Oracle is outdated or worse manipulated Image Credit ChainlinkThe effectiveness of our smart contract depends on the quality of off chain data it s being fed by the Oracles So we need to make sure that these Oracles should be resistant to manipulation and provide accurate amp updated information Decentralized Oracle NetworkTo ensure data accuracy without relying on a single source of truth a Decentralized Oracle Network combines multiple independent oracle node operators and multiple reliable data sources to establish end to end decentralization Chainlink is a modular decentralized oracle network that can be utilized to deliver accurate data and perform external computation In the Chainlink network each independent node retrieves data from an off chain source and brings it on chain which is then aggregated amp deterministically validated by the network Image Credit Chainlink key solutions Chainlink provides out of the box Chainlink Data Feeds provide a quick amp easy way to connect smart contracts with real world data such as the latest asset prices weather information etc Chainlink Verifiable Random Functions Since blockchains are deterministic systems they can t have randomness So Chainlink VRFs provide a way to get provably random numbers enabling smart contracts to guarantee fairness amp randomness without compromising security or usability in applications that demand randomness like lotteries randomized NFTs gaming etc Chainlink Keepers provides decentralized event driven execution of smart contract functions after specific times or when certain events are triggered Chainlink Keepers will listen to different events and once a trigger returns true Chainlink nodes will perform whatever action we want them to perform For example let s say I want to write a smart contract to withdraw funds from a fundraiser smart contract to a wallet every time the balance of my wallet goes below ETH To read more about Chainlink amp Decentralized Oracle Networks feel free to go through Chainlink Docs So that was a gentle introduction to Blockchain Oracles There are still plenty of things to wrap your head around about Oracles though That s it for now fren Thanks for reading till the end If you found this post helpful or if I made a mistake somewhere please let me know by commenting below I m a newbie so all the corrections are greatly appreciated Also please consider subscribing here so that you get a notification in your mail whenever I post new stuff Subscribing is free and it gives me a ton of motivation to keep going WAGMI Originally published on my blog	2022-09-08 16:42:07
海外TECH	DEV Community	100DaysOfCode: Day 04, UI Design with Knott JS + Weavv CSS	https://dev.to/louislow/100daysofcode-day-04-ui-design-with-knott-js-weavv-css-1d08	DaysOfCode Day UI Design with Knott JS Weavv CSS louislow DaysOfCode The Days of Code with HTML WEAVV CSS and Vanilla JS or sometime use Knott JS to create Web Components louislow knott js A weightless virtual DOM javascript micro web component library for the basic web A weightless javascript micro web component library for the basic web IntroductionKnott JS is a tiny Virtual DOM JavaScript library for creating object based web components it s called virtual nodes with very basic necessary features to build a simple web application or website craftUse craft to create virtual nodes commonly everywhere in the project It takes a selector as a new element props as attributes text as string to put on the document html to add custom non virtual node element optional actions as an event listener tasks as custom function calls and expands the array of children elements in the same node with expand Read more details below craft selector props id class style any text TEXT html lt p gt lt p gt data … View on GitHub weavv weavv css documentation The official WEAVV CSS documentation website WEAVV CSS DocumentationRead the official documentationDeveloper ToolsWEAVV Playground Online code editor for testing and prototyping UI design with WEAVV WEAVV CLI Create empty project on the go with example template written with Vanilla JS web component Optional to use HTML inline CSS class or to use SASS with extend directive to extract WEAVV CSS classes in semantic way FeaturesBreakpointsDark Light ModeVariantsColor PaletteGradient PresetsCustom GradientAnimationsFiltersFluidsOrientationPlugin APIBuildclone the repository git clone cd weavv css documentationinstall dependencies YARN yarn NPM npm iserve locally YARN yarn dev NMP npm run devCreditsNunjunks Gulp NodeJS SassMIT View on GitHubEnjoy	2022-09-08 16:26:14
Apple	AppleInsider - Frontpage News	Mujjo announces iPhone 14 leather cases with MagSafe	https://appleinsider.com/articles/22/09/08/mujjo-announces-iphone-14-leather-cases-with-magsafe?utm_medium=rss	Mujjo announces iPhone leather cases with MagSafeA range of leather cases and leather wallet cases has been launched for the iPhone by Mujjo and which improve on previous models by working with MagSafe Mujjo makes particularly well received leather cases for iPhones but the ones for the iPhone range were criticized for not having MagSafe support Now the company has unveiled its iPhone cases and they fix this issue Magnetic technology is built into the Leather Case for fast wireless charging as well as compatibility with MagSafe accessories says the company It also says that beyond its usual cases it is to soon launch Mujjo MagSafe accessories Read more	2022-09-08 16:38:20
Apple	AppleInsider - Frontpage News	Compared: iPhone 14 Plus vs. iPhone 14 Pro Max	https://appleinsider.com/inside/iphone-14/vs/compared-iphone-14-plus-vs-iphone-14-pro-max?utm_medium=rss	Compared iPhone Plus vs iPhone Pro MaxApple reintroduced the Plus iPhone descriptor at its event on Wednesday with the introduction of the iPhone Plus Here s how it compares to the iPhone Pro Max iPhone Plus and iPhone Pro MaxApple s annual event has concluded launching new iPhones AirPods Pro Apple Watch Series and a brand new product with Apple Watch Ultra Read more	2022-09-08 16:33:09
Apple	AppleInsider - Frontpage News	Apple TV+ profiles Selena Gomez in new documentary	https://appleinsider.com/articles/22/09/08/apple-tv-profiles-selena-gomez-in-new-documentary?utm_medium=rss	Apple TV profiles Selena Gomez in new documentaryAcclaimed Only Murders in the Building star award winning singer and Grammy nominated musician Selena Gomez is the subject of the latest Apple TV documentary film Perhaps best known now for starring in Hulu s Only Murders in the Building Selena Gomez also continues to have what Apple describes as unimaginable stardom in her music Selena Gomez My Mind and Me is a film by Alek Keshishian who previously made the documentary Madonna Truth or Dare Read more	2022-09-08 16:27:04
Apple	AppleInsider - Frontpage News	Apple's China iCloud data center hit by 'dire' COVID lockdown	https://appleinsider.com/articles/22/09/08/apples-china-icloud-data-center-hit-by-dire-covid-lockdown?utm_medium=rss	Apple x s China iCloud data center hit by x dire x COVID lockdownThe data center Apple uses for iCloud in China has barred employees from leaving for a week because of a COVID lockdown Apple usually operates its own data centers worldwide but a controversial law change in China required it to use a local company instead That government backed firm now called Guizhou Cloud Big Data has announced that it has been working under a closed loop system for the last week According to Bloomberg China locked down areas of in almost all of Guiyang s ten districts including where the data center is based Read more	2022-09-08 16:35:32
海外TECH	Engadget	Google will soon offer an easy way to share files between your own Android devices	https://www.engadget.com/android-nearby-share-google-accessibility-165435137.html?src=rss	Google will soon offer an easy way to share files between your own Android devicesGoogle has announced a slew of Android updates that should make phones and tablets more useful for many people One of the more notable changes is for Nearby Share Google s version of Apple s AirDrop which should make transferring files between your own Android devices a cinch After you opt in to the self share feature your Android devices will automatically accept files from each other even if the screen is off So you may soon no longer need to email a file from your phone to your tablet or Chromebook The self share option should be available in the next few weeks It s not clear when you ll be able to check out some of the other freshly announced features which include more accessibility settings Android has a feature called sound notifications that s designed to help those in the deaf and hard of hearing community When the feature is enabled it can listen for sounds like fire alarms door knocks and running water and alert the user to them with a visual notification or vibration on a phone or watch Soon users will be able to add custom sounds to their alert library They ll be able to record audio from appliances and so forth and receive notifications when their device hears that sound again Google TV now has a selection of movies with audio descriptions You can find these through Google Assistant by saying “Search audio description movies Moreover Google is adding a multi pinning option to Meet video calls This will enable users to pin feeds from for instance the speaker and a sign language interpreter ーor maybe a friend to see their reaction to what s being said a little more clearly SharePlay style options are coming to Meet as well You ll be able to watch YouTube videos and play games with up to friends and family members simultaneously Google says this feature is rolling out to Android phones and tablets On top of those changes you can expect updated Drive and Keep widgets more Emoji Kitchen mashups on Gboard and a way to stuff more emoji into your messages with a tap or in other words quot emojify quot whatever you re typing On Wear OS devices there will be a new Keep tile ーwith the option to dictate a note or checklist ーwhile Snapchat s Bitmoji is coming to watch faces	2022-09-08 16:54:35
Cisco	Cisco Blog	Human-Machine Interactions of the Future: Unpopular Opinions [Part 1]	https://blogs.cisco.com/learning/human-machine-interactions-of-the-future-unpopular-opinions-part-1	Human Machine Interactions of the Future Unpopular Opinions Part Cisco Futurist Anne Hardy lays the foundation for understanding the terms trends and buzz behind the Metaverse and Web in the first blog in her series on the future of human machine interaction	2022-09-08 16:56:45
海外科学	NYT > Science	FDA Approves Daxxify, a New Anti-Wrinkle Drug	https://www.nytimes.com/2022/09/08/health/wrinkle-drug-botox-daxxify-fda.html	facial	2022-09-08 16:33:25
海外TECH	WIRED	The End of Kiwi Farms, the Web’s Most Notorious Stalker Site	https://www.wired.com/story/keffals-kiwifarms-cloudflare-blocked-clara-sorrenti/	woman	2022-09-08 16:47:10
金融	◇◇　保険デイリーニュース　◇◇（損保担当者必携！）	保険デイリーニュース(09/09)	http://www.yanaharu.com/ins/?p=5029	保険会社	2022-09-08 16:21:20
金融	金融庁ホームページ	NGFS（気候変動リスク等に係る金融当局ネットワーク）による気候シナリオ等の公表について掲載しました。	https://www.fsa.go.jp/inter/etc/20220908/20220908.html	気候変動	2022-09-08 17:00:00
ニュース	BBC News - Home	Queen under medical supervision at Balmoral	https://www.bbc.co.uk/news/uk-62836057?at_medium=RSS&at_campaign=KARANGA	royals	2022-09-08 16:25:16
ニュース	BBC News - Home	Energy bills to be capped at £2,500 for typical household	https://www.bbc.co.uk/news/business-62831698?at_medium=RSS&at_campaign=KARANGA	october	2022-09-08 16:13:52
ニュース	BBC News - Home	Chelsea appoint Graham Potter to succeed Thomas Tuchel as manager	https://www.bbc.co.uk/sport/football/62838065?at_medium=RSS&at_campaign=KARANGA	thomas	2022-09-08 16:30:58
北海道	北海道新聞	スケボー発展願い道内外で「パーク」整備　函館・船越さん　すり鉢状加工技術生かす	https://www.hokkaido-np.co.jp/article/728348/	東京五輪	2022-09-09 01:12:10
北海道	北海道新聞	エリザベス女王健康状態「懸念」　医師管理下、皇太子ら付き添い	https://www.hokkaido-np.co.jp/article/728300/	付き添い	2022-09-09 01:08:29
北海道	北海道新聞	紋別漁船転覆初公判、過失の有無巡り対立　弁護側「濃霧で不可抗力」	https://www.hokkaido-np.co.jp/article/728345/	不可抗力	2022-09-09 01:07:06
北海道	北海道新聞	五輪バドミントン銅　東野選手が母校凱旋　「卒業以来」岩見沢・美園小で交流	https://www.hokkaido-np.co.jp/article/728388/	東京五輪	2022-09-09 01:08:02
北海道	北海道新聞	国葬の首相説明、道民の受け止めは　多額の税金投入に「不服」　外交上の意義に「納得」	https://www.hokkaido-np.co.jp/article/728357/	安倍晋三	2022-09-09 01:02:45
北海道	北海道新聞	クルーズ船小樽寄港、今季は６回　外国船なし　市が誘致活動本格化へ	https://www.hokkaido-np.co.jp/article/728400/	誘致	2022-09-09 01:01:00