投稿時間:2022-03-10 21:24:02 RSSフィード2022-03-10 21:00 分まとめ(27件)

カテゴリー等	サイト名等	記事タイトル・トレンドワード等	リンクURL	頻出ワード・要約等/検索ボリューム	登録日
IT	気になる、記になる…	Satechi、｢iMac 24インチ｣のカラーリングに合わせた｢リバーシブル Ecoレザーデスクパッド｣を国内で販売開始	https://taisy0.com/2022/03/10/154467.html	satechi	2022-03-10 11:59:57
IT	気になる、記になる…	｢iPhone SE (第3世代)｣のベンチマークスコアが明らかに − 4GB RAM搭載も確認	https://taisy0.com/2022/03/10/154463.html	apple	2022-03-10 11:37:10
TECH	Engadget Japanese	アップルStudio Display、第6世代iPad miniに非対応な理由。PC接続も可能だがカメラ使えず	https://japanese.engadget.com/apple-confirm-studio-display-not-webcamera-110026469.html	ipadair	2022-03-10 11:00:26
IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] 楽天×西友のOMOが新フェーズに　「楽天ポイント」を軸に協業を強化	https://www.itmedia.co.jp/business/articles/2203/10/news164.html	itmedia	2022-03-10 20:35:00
js	JavaScriptタグが付けられた新着投稿 - Qiita	Chromeの開発者ツールで画面サイズを変更すると、Swiperがスライドできなくバグについて	https://qiita.com/Naughty1029/items/26796dc9c77504f95d3f	Chromeの開発者ツールで画面サイズを変更すると、Swiperがスライドできなくバグについてこの記事に書いてあることJavaScriptのスライダープラグインであるSwiperのバグについてSP時にスワイプできなくなる事象が発生したのでメモ書き具体的には・Chromeの開発者ツールでブラウザを開く・まずPCでロードする・その開発者ツールのままでSPに画面サイズ変更する・SPでスワイプできない発生条件IE対応しているvくらいを使用する場合に発生するようですissueも既にありました。	2022-03-10 20:58:15
Ruby	Rubyタグが付けられた新着投稿 - Qiita	Rubyでargvを使う方法	https://qiita.com/mmaumtjgj/items/b1f5493bd928d348b0f4	この結果から分かるように、argvでは渡された引数は全て文字列になる。	2022-03-10 20:51:11
Azure	Azureタグが付けられた新着投稿 - Qiita	laravel9で、AzureAppServiceだとasset関数でhttpsから取得出来ない。	https://qiita.com/YamasakiKenta/items/0e9c7a607db569911080	asset	2022-03-10 20:12:29
海外TECH	MakeUseOf	Free Bitcoin, Microsoft Drops Russia, Switch to a Cellular iPad, and Answer Security Questions Wrong	https://www.makeuseof.com/free-bitcoin-microsoft-drops-russia-switch-to-a-cellular-ipad-and-answer-security-questions-wrong/	Free Bitcoin Microsoft Drops Russia Switch to a Cellular iPad and Answer Security Questions WrongYou can now get free Bitcoin but should you use a cellular iPad This and other questions are answered in this week s podcast	2022-03-10 11:30:13
海外TECH	MakeUseOf	Top 12 Mac System Preferences Tips and Tricks	https://www.makeuseof.com/tag/x-useful-mac-settings-youll-probably-want-tweak/	haven	2022-03-10 11:15:13
海外TECH	DEV Community	Blue-green deployments with Materialize	https://dev.to/bobbyiliev/blue-green-deployments-with-materialize-4ab0	Blue green deployments with Materialize IntroductionMinimizing downtime during any deployment is a key part of any successful deployment strategy There are many ways to achieve this and blue green deployments are one of them Using blue green deployments allow you to not only minimize downtime but also give you the ability to roll back to a previous version of your application if something goes wrong In this article we will go over how to deploy Materialize in a blue green deployment strategy PrerequisitesBefore getting started you should have the following Basic knowledge of MaterializeMaterialize Cloud Account The free trial includes access to two instances so you should be able to test out a blue green architecture for free psql or mzcli installed on your machineDNS Service Provider like Cloudflare AWS Route Google Cloud DNS or any other DNS service provider What is a Blue Green Deployment A blue green deployment strategy allows you to deploy a new version of your application while keeping the old version running Once the new version is ready traffic is switched over to it via an update to load balancer rules or DNS The old version is kept running in the background until the new version has successfully taken over Once we are sure that the new version is stable the old instance can be destroyed As an example take a look at the following diagram Here we have two instances of Materialize running on the Materialize Cloud The blue instance is the one that is currently running and is handling the traffic as this is what we ve configured in our DNS The green instance is the one that is being deployed and would start handling the traffic once the deployment is complete and once we change the DNS to point to the green instance The whole process usually goes like this You would initially have the blue instance running as follows That single instance is the one that is currently handling the traffic and doing all the work You would then deploy a new version of Materialize to the green instance After the deployment is complete you would need to create all of the necessary Materialize sources and views After the deployment is complete and all of your data has been ingested you would then switch the DNS to point to the green instance Once the DNS is updated the traffic is switched over to the green instance However keep in mind that it might take a while for the DNS to propagate before the green instance starts handling all of the traffic During the DNS propagation the blue instance will continue to handle some of the traffic Once the DNS is updated the traffic is switched over to the green instance During that time the blue instance will no longer be handling any of the traffic and can be shut down But before shutting down the blue instance we need to make sure that the green instance is up and running and we ve tested it thoroughly Finally we can shut down the blue instance completely That way the end user will not experience any downtime during the deployment as there would have been always an instance running in the background Plan Your DeploymentThe rest of this article is a hands on walkthrough of a blue green deployment of Materialize Cloud taking the following steps Create one instance of Materialize via the Materialize Cloud this will be the blue instanceCreate a DNS record pointing to the blue instanceConnect to the blue instance and create all of the necessary Materialize sources and viewsCreate a new instance of Materialize via the Materialize Cloud this will be the green instanceAt that point only the blue instance is running and handling the traffic so next we will switch the DNS to point to the green instanceOnce the DNS is updated the traffic is switched over to the green instance but keep in mind that it might take a while for the DNS to propagate before the green instance starts handling all of the trafficFinally we will shut down the blue instance completely once we are sure that the green instance is up and running and we ve tested it thoroughlyNote that it is always a good idea to keep the old instance running in the background until you are sure that the new instance is performing well Creating Materialize DeploymentsCreate the blue instance via Materialize Cloud UI Click on the Create New Deployment buttonChoose the name of your deployment We will use the name blue for this deployment to make sure that we can easily identify it laterNext choose the size and the region of your deploymentFinally click on the Create buttonThis will take only a few moments to complete Once the deployment is ready we will be able to connect to the instance via any PostgreSQL client Connecting to MaterializeFor this demo we will use the psql command to connect to the instance Follow the instructions provided in the Cloud UI to download the certificates and connect to your new instance via psql on the command line Note you ll have to change the sslmode verify full flag to sslmode require when not connecting to the deployment hostname itself Adding Materialize SourcesFor this demo we will use the PubNub example from the Materialize Cloud documentation First we need to create the PubNub source CREATE SOURCE market orders rawFROM PUBNUBSUBSCRIBE KEY sub c ab f e bffd eeddabfe CHANNEL pubnub market orders Then we can create a non materialized view which simply provides an alias for the embedded SELECT statement CREATE VIEW market orders ASSELECT text jsonb gt gt bid price float AS bid price text jsonb gt gt order quantity AS order quantity text jsonb gt gt symbol AS symbol text jsonb gt gt trade type AS trade type to timestamp text jsonb gt timestamp bigint AS ts FROM market orders raw And finally create the materialized view that computes the average bid price CREATE MATERIALIZED VIEW avg bid ASSELECT symbol AVG bid price AS avgFROM market ordersGROUP BY symbol At last you can check the results SELECT FROM avg bid symbol avg Apple Google Elerium Bespin Gas Linen Cloth For more information about the PubNub source check the Materialize Cloud PubNub example Create the route via DNS or LB to the blue instanceOnce you have created the views you can add a DNS record or a load balancer rule to point to the instance To do so you will need to go to your DNS provider and create the following record CNAME record for materialize your domain com pointing to the Materialize instance hostname e g mz materialize cloud For example if your instance hostname is my instance materialize cloud you will need to create a CNAME record pointing to my instance materialize cloud as follows materialize example com CNAME mz materialize cloud Note change the mz materialize cloud to the hostname of your instance This will allow you to access the instance via your own hostname materialize example com Once the CNAME record is created you can access the instance by using the same psql command as before but instead of the Materialize hostname you can use the DNS name e g materialize example com Alternatively if you already have a load balancer you can use it to create a route to point to the Materialize cloud instance Performing a Blue Green DeploymentWith all that setup we can now perform a blue green deployment We will first create a new instance of Materialize via the Materialize Cloud just like we did for the first deployment Once the deployment is ready we will be able to connect to the instance via any PostgreSQL client and again create the PunMub source and views as follows as we did for the first deployment Create the PubNub source CREATE SOURCE market orders rawFROM PUBNUBSUBSCRIBE KEY sub c ab f e bffd eeddabfe CHANNEL pubnub market orders Create the non materialized view CREATE VIEW market orders ASSELECT text jsonb gt gt bid price float AS bid price text jsonb gt gt order quantity AS order quantity text jsonb gt gt symbol AS symbol text jsonb gt gt trade type AS trade type to timestamp text jsonb gt timestamp bigint AS tsFROM market orders raw In most cases you would proceed with a blue green deployment when you have to make changes to the source code or the view definitions One thing that we could do is to add a new column to the avg bid materialized view That way we would know which instance is currently handling the traffic CREATE MATERIALIZED VIEW avg bid ASSELECT symbol trade type AVG bid price AS avgFROM market ordersGROUP BY symbol trade type That way if we run the SELECT FROM avg bid statement we will see the new column trade type which will tell us which instance is currently handling the traffic To monitor the status of your instance you can follow the steps from the Materialize documentation here Materialize Cloud MonitoringOnce the results are correct we can proceed with the blue green deployment Update the route to point to greenOnce you are ready you can head back to your DNS zone and update the DNS record for the instance to point to the new instance hostname Or in the case of a load balancer you can update the route to point to the new instance For example if your instance hostname is my instance materialize cloud you will need to update the CNAME record pointing to my instance materialize cloud as follows materialize example com CNAME mz materialize cloud Change this to the new hostnameNote change the mz materialize cloud to the hostname of your new instance In case that you are using a public DNS provider you can also reduce the TTL of the CNAME record to hour to avoid the DNS provider from caching the record This will allow you to access the new instance via your own hostname materialize example com directly once the DNS changes have been propagated Verifying the DeploymentTo verify that we are successfully connected to the new instance try to connect to the new instance via the psql command as before by using the DNS name e g materialize example com and run the following query SELECT FROM avg bid If you see the trade type column you know that you have successfully connected to the new instance Alternative approaches to the DNS changeThe described approach using DNS changes and traffic routing is a good one to use but there are other ways to achieve the same result With the DNS approach you will have to wait for the DNS propagation to finish before the green instance starts handling the traffic During that time both the blue and green instances will be handling some of the traffic based on the DNS propagation This means that you don t have much control over the traffic routing and you will have to wait for the DNS propagation to finish before the green instance starts handling the traffic As we already mentioned throughout the article alternatively you can use a load balancer to route traffic This is a good approach if you want to have more control over the traffic routing With a load balancer you can do the switchover of the traffic to the green instance at any time and also revert to the blue instance if the green instance is not performing well quickly by making a single change to the load balancer configuration Downside of Blue Green DeploymentsSome of the downsides of a blue green deployment strategy are The DNS change might take a while to propagateThe traffic might be routed to the blue instance for a while before the green instance starts handling the trafficIf you have Materialize Sinks you would need to plan how to handle the data that is being sent to those sinks while the two instances are runningDuring the deployment you would have to have two instances running during the same time which could add some overheadIn case that you have a lot of data with a lot of changes you might have to wait for the new Materialize instance to ingest the data which could take a while if there is a lot of backpressure ConclusionThis is just a brief overview of the steps that you need to take to deploy Materialize in a blue green deployment strategy In this article we were using the Materialize Cloud to deploy Materialize but this approach will work with any other Materialize deployment strategy If you are not part of the Materialize Slack community please feel free to join here Useful links Materialize DocumentationMaterialize DemosMaterialize CloudMaterialize Github	2022-03-10 11:49:11
海外TECH	DEV Community	Code&Jobs Whitepaper	https://dev.to/codenjobs/codejobs-whitepaper-36df	Code amp Jobs WhitepaperDisclaimer This whitepaper does not represent an offer document of any kind or financial recommendations or prospectus and is not intended to illustrate a solicitation for investment and the information provided shall not be considered legal financial business tax or investment advice Please seek necessary advice from your tax advisor your legal or any other professional advisor or your local authorities to assist you in making your own decisions IntroductionIn the modern digital world there are various platforms which a person can utilize to find a job such as LinkedIn for the professional network or social media platforms like Reddit sub forums groups There are also other places where a user can seek for professional advice like dev to stackexchange etc instead but they are not specialized in producing blockchain content and job research The problem that arose in these platforms is they are not full featured in helping recruiters in finding a candidate or the candidate himself to find a job nor offer any incentive for sharing users to share their own skills since they are either focused only on the recruitment or on the skill sharing without direct returns for the content creator There is also no way to capitalize on the skills of users nor to show them in an ordered manner to attract more job offers It is about having either a completely lax approach like on r forhire which doesn t have an efficient way of sorting or filtering job proposals or a rather strict approach like on LinkedIn which does work for many traditional jobs but not for web blockchain jobs where titles and one own background or connections don t give the full picture of their actual skills and difficulty in paying with cryptocurrencies because of still unsettled legal and tax issues etc In other words the digital world and most of its platfomrs are not moving fast enough to use blockchain techs fully and mostly using the old methods So the Code amp Jobs team designed a network to help recruiters business and blockchain startup owners to find skilled professionals and the candidates in search for a job that suits them to find it while letting them have a way to share their experience and skills in a more complete blockchain user friendly way We believe that having a network designed from the ground up to host especially blockchain related and cryptocurrency paying job offers and serving as a community can offer a unique approach to job recruitment and skill sharing for crypto industry   The platformGeneralOur website address is codenjobs comIt is serving thousands users monthly and has several features Blogging intended to serve as backbone of community building allowing people to share their skills by producing walkthroughs and guides or share a piece of information in an article This feature is free to use We intend to hire more professional writers to produce educational material for new blockchain users and to kickstart the interest towards this part Job posting with the chance to filter jobs based on broad categories e g programming blockchain marketing etc type full time part time free lance contract internship company salary location skills and method of payment fiat or crypto The feature for posting jobs will be possible to use by spending our token Solana or other stable token at our platform Researching and filtering jobs posted at our website is free of charge Profiles with the ability to filter possible candidates and search among the users who optionally provide their information at our forhire page It is also possible to decide not to share your information and participate in the community growth and use our services Direct messaging system is to help the recruiters tcandidates and normal users to connect privately with each other You will be also able to trade NFTs we will publish and the market for them and other digital products directly with another user without need for leaving our platform with this feature A Telegram bot built with Rust Telegram bot framework Teloxide used to provide support to new users discovering our network and to help them navigate through our channels of information by using various commands to interact with and find a job as fast as possible without need for visiting jobs page from our website We welcome Rust amp Haskell and other low level developers If you are interested in our website and have a skill for improving it Feel free to contact us Our VisionOur website Code amp Jobs has various features to help both the recruiter and the candidate at the same time a job seeker can share their skills with a blog post their profile and titles Our users can also share their portfolios all in the same page being able to passively show their skills and reach more efficiently the recruiters without any need for sharing the same links all the time The recruiters can also contact candidates with a direct message browse their profile jobs and posts in an ordered manner by filtering them on our site or post a job with our the form with a Solana smart contract for it we are preparing to use with our token We plan to include a resume that users can allow who can read a review review previous history reputation referral system and more features to help job candidates and recruiters We also plan to hire qualified writers and content creators ourselves to bootstrap our educational contents and to help new crypto users to learn how to use blockchain and its relevant techs We will also focus on Solana at the beginning since this is the platform where we deployed our token and have a lot of benefits such as speed low fee helpful and fast developing ecosystem and experienced and well thought development experience behind it Upcoming web featuresWith the adoption of blockchain techs we will have a job posting system to receive cryptocurrencies as payment methods including our token We are in the process of upgrading our platform to more web capabilities We allow users to use their Solana NFTs for their profiles We will produce NFTs by paying artists then we will build an NFT market so users can trade the NFTs for profile image and other services we will provide We will also deploy a decentralized exchange on the platform with Solana or ETH variants later to allow users to trade their tokens directly without need for leaving our website and have a mean to sustain our service without depending only on the token We will also hire more professional developers and UI UX designers to enrich and improve our site experience and developing our roadmap objectives and timelines Project Tokenomics amp Token ListingTokenomicsTo facilitate the job posting with cryptocurrency and to make the system more crypto user oriented we decided to mint a token of our own using Solana network to deploy it because of its protocol capabilities and lot of benefits We use Solana because of its speed and low fee It will be the best way to use our service blockchain techs Any wallet that can hold Solana SPL tokens can send receive or hold our token as well The goal of introducing CODE is to provide a convenient and secure mode of payment and settlement between participants who interact within the Code amp Jobs Ecosystem without any intermediaries such as centralized third party entity institution credit Contract addressCodehVDaKWerofcvPwBxLvhmEWVUbUAfhBZArBSymbolCODEDecimalsTotal Amount of tokens in circulation ListingWe will use as our first listing tool and you will be able to trade it starting from UTC Part of the sales will be allocated on product development marketing legal counseling day to day operations contingency fund and interaction with investors More on it on next section Funding allocationWe plan to generate funds from the first IEO and on multiple exchanges later funds will be spent on product development to provide a strong backbone to the platform we intend to build We will focus on dev side and improving our website services We intend to spend of collected funds for marketing deals in business development e g exchange fees and liquidity for legal counseling and other legal expenditures will be allocated for with investors and communities as contingency fund for the day to day operations of our own platform and community Technical Strengths amp RoadmapOur token is deployed on Solana blockchain for its speed and robustness while remaining decentralized and with low transaction fees compared to blockchains like ETH Solana has thousand times lower transaction fees Our planned Roadmap is as follows Smart contract for Job posting to be expected in Q Our own decentralized exchange to be expected in Q We will deploy our NFT project to be expected in Q NFT market to be expected in Q	2022-03-10 11:31:40
Apple	AppleInsider - Frontpage News	mini LED 11-inch iPad Pro isn't coming in 2022, claims analyst	https://appleinsider.com/articles/22/03/10/mini-led-11-inch-ipad-pro-isnt-coming-in-2022-claims-analyst?utm_medium=rss	mini LED inch iPad Pro isn x t coming in claims analystAnalyst Ross Young claims that Apple will not launch a mini LED version of the inch iPad Pro in because sales of the inch model are doing really well Alongside maintaining that Apple is producing a Studio Display Pro with mini LED analyst Ross Young says the firm has chosen to delay using the technology in the smaller iPad Pro Read more	2022-03-10 11:44:31
Apple	AppleInsider - Frontpage News	App Store purchases may have been turned off in Russia	https://appleinsider.com/articles/22/03/10/app-store-purchases-may-have-been-turned-off-in-russia?utm_medium=rss	App Store purchases may have been turned off in RussiaAn unclear report from Russia suggests that users may no longer be able to buy from the App Store or the iTunes Store App Store on iPhoneAccording to local site iPhones ru users in Russia are reporting that they are no longer able to add funds to their App Store or iTunes Store accounts Banks including Sber and Tinkoff have seemingly turned off the ability Read more	2022-03-10 11:32:07
Apple	AppleInsider - Frontpage News	No 'Studio Display Pro' in 2022, suggests Ming-Chi Kuo	https://appleinsider.com/articles/22/03/10/no-studio-display-pro-in-2022-suggests-ming-chi-kuo?utm_medium=rss	No x Studio Display Pro x in suggests Ming Chi KuoAnalyst Ming Chi Kuo believes that cost means Apple may not release any new mini LED screens in although other analysts maintain a Studio Display Pro is still coming Apple s current Pro Display XDR monitorsThe launch of the K Apple Studio Display was preceded by supply chain rumors that claimed the screen would be K Rather than simply being wrong it s possible a higher resolution screen is in the works but analysts disagree Read more	2022-03-10 11:14:22
金融	RSS FILE - 日本証券業協会	新規公開に際して行う株券の個人顧客への配分状況	https://www.jsda.or.jp/shiryoshitsu/toukei/shinkikoukai/index.html	新規公開	2022-03-10 13:00:00
金融	金融庁ホームページ	グレイステクノロジー株式会社に対する有価証券報告書等の訂正報告書の提出命令について公表しました。	https://www.fsa.go.jp/news/r3/shouken/20220310.html	有価証券報告書	2022-03-10 13:00:00
ニュース	BBC News - Home	Ukraine war: Ukrainian refugees to be able to apply online for UK visas	https://www.bbc.co.uk/news/uk-60686254?at_medium=RSS&at_campaign=KARANGA	ukraine	2022-03-10 11:53:57
ニュース	BBC News - Home	Ukraine war: No progress on ceasefire after Kyiv-Moscow talks	https://www.bbc.co.uk/news/world-europe-60687203?at_medium=RSS&at_campaign=KARANGA	amount	2022-03-10 11:40:45
ニュース	BBC News - Home	John Lewis revives staff bonus but warns of price rises	https://www.bbc.co.uk/news/business-60689273?at_medium=RSS&at_campaign=KARANGA	pressures	2022-03-10 11:48:59
ニュース	BBC News - Home	Abramovich's attempt to sell Chelsea halted by UK government sanctions	https://www.bbc.co.uk/sport/football/60689645?at_medium=RSS&at_campaign=KARANGA	Abramovich x s attempt to sell Chelsea halted by UK government sanctionsRoman Abramovich s attempt to sell Chelsea is halted as the oligarch is sanctioned by the UK government as part of its response to Russia s invasion of Ukraine	2022-03-10 11:16:13
ニュース	BBC News - Home	Captain Sexton returns as Ireland make six changes for England at Twickenham	https://www.bbc.co.uk/sport/rugby-union/60690346?at_medium=RSS&at_campaign=KARANGA	Captain Sexton returns as Ireland make six changes for England at TwickenhamJohnny Sexton is restored to Ireland s starting line up as one of six changes made by Andy Farrell for the trip to Twickenham	2022-03-10 11:06:09
北海道	北海道新聞	住居のない妊産婦の居場所、札幌に開設　助産師らが自立支援	https://www.hokkaido-np.co.jp/article/655462/	自立支援	2022-03-10 20:18:00
北海道	北海道新聞	内密望む妊婦に母子手帳、熊本市　特例で対応、情報引き継ぐ狙い	https://www.hokkaido-np.co.jp/article/655461/	慈恵病院	2022-03-10 20:17:00
北海道	北海道新聞	春の使者やっと到着　函館・フクジュソウ開花	https://www.hokkaido-np.co.jp/article/655457/	陽気	2022-03-10 20:08:00
北海道	北海道新聞	震災情報、入手体制の強化を　聴覚障害団体が報告書	https://www.hokkaido-np.co.jp/article/655448/	東日本大震災	2022-03-10 20:01:00
マーケティング	AdverTimes	積水ハウス、コミュニケーションデザイン部長に足立氏（22年4月1日付）	https://www.advertimes.com/20220310/article379000/	執行役員	2022-03-10 11:26:11
マーケティング	AdverTimes	ユニクロ、ロシア事業を一時停止　継続判断から一転	https://www.advertimes.com/20220310/article378996/	一時停止	2022-03-10 11:05:41