投稿時間:2022-07-30 05:16:22 RSSフィード2022-07-30 05:00 分まとめ(21件)

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海外TECH	DEV Community	How to run Minikube on Apple M1 chip without Docker Desktop	https://dev.to/everythingdevops/how-to-run-minikube-on-apple-m1-chip-without-docker-desktop-h76	How to run Minikube on Apple M chip without Docker DesktopThis article was originally posted on Everything DevOps Docker Desktop failed me and at the time th July of writing this article Hyperkit VirtualBox and other hypervisors specified here don t work on the Apple M chip Weeks ago while using Docker Desktop it suddenly got stuck in a start stop loop I spent hours trying to resolve it combed through GitHub issues and stackoverflow and even downloaded older versions of Docker Desktop but to no avail I then started searching for an alternative to Docker Desktop And oh did I see so many But though they were alternatives most didn t work seamlessly on the M chip until I found Colima This article will teach you how to run minikube on an Apple M chip without Docker Desktop using Colima PrerequisiteTo follow along with this article you should have minikube installed on your machine Learn how to here Docker Desktop uninstalled It s important to note that Colima from v upwards can run alongside Docker Desktop How to run Minikube without Docker DesktopWith your current M minikube installation if you run just minikube start it will fail see image below And this is because minikube needs a container or virtual machine manager to run which ideally Docker desktop VM container hyperKit etc would provide But since you are having issues or don t want to use Docker Desktop and can t use other hypervisors on the M chip You can replace Docker Desktop with Colima reducing the process to run minikube to colima start and then minikube start What is Colima Colima is an open source project that provides container runtimes on macOS with minimal setup The name Colima means containers in Lima ーLinux virtual machines on macOS Aside from the minimal setup Colima offers the following Simple CLI interfaceDocker and Containerd supportPort ForwardingVolume mountsKubernetesAs this article is to run minikube you will use Colima with Docker runtime without enabling its Kubernetes feature Installing Colima to run Docker containers on macOSAs minikube with Docker driver will create a docker container you must install Docker s CLI alongside Colima Installing Colima The fastest way to install Colima is through Homebrew There are other installation options check here to see them brew install colimaTo check your installation run colimaAnd ensure you get a help message similar to the image below Installing Docker s CLIAfter Colima installs install Docker and Docker Compose brew install docker docker composeAfter the above installation configure docker compose as a Docker plugin so you can use the docker compose command instead of the legacy docker compose script To do that first create a folder in your home directory to hold Docker CLI plugins mkdir p docker cli pluginsThen symlink docker compose into that folder with ln sfn brew prefix opt docker compose bin docker compose docker cli plugins docker composeAnd to test run docker composeThen ensure you get an output similar to the image below Now that you have Colima installed on your machine you will create a virtual machine instance with Colima minikube will use the VM instance which provides the Docker runtime to start Creating a virtual machine instance with ColimaTo create a virtual machine with Colima run colima startThe above command will create a VM with the default configuration of CPUs GiB memory and GiB storage which should be enough for moderate use But if you d like you can customize your VM by passing additional flags such as cpu memory disk etc to colima start Or by editing the config file with colima start edit To learn more check here After you run the start command you will see the following output as Colima downloads the image required the create the VM and then boots the VM Once the download and boot process finishes you will see an output showing that Colima is ready for use To confirm you can run colima list or colima status to see the Colima running and with the default Docker runtime which minikube will use to start Now with Colima running you can efficiently run minikube without specifying any driver Starting minikubeWith Colima running run the minikube start command to create your minikube cluster Now run docker ps You will see the minikube container running on your machine with the image created on the first minikube start ConclusionThis article taught you how to run minikube on an Apple silicon without Docker Desktop and other hypervisors using Colima Colima is a great tool and has made my life easier since I started using the Apple M chip To learn more about Colima see answers to some frequently asked questions	2022-07-29 19:23:51
海外TECH	DEV Community	How to use prevState of React.useState()	https://dev.to/gabrieldneto/how-to-use-prevstate-of-reactusestate-lp	How to use prevState of React useState What is prevState The prevState as the name already says Previous State get the previous state of your useState hook this can be used when you have an array in initial state and want to inherit the existing values to add some new values for example How to use For this tutorial i created a simple react checkboxes project in CodeSandbox io to demonstrate click here to see Basically we have a data mock with an array of objectsAfter this we have our App component which have a simple useState hook initializing with an empty arrayThis state hook basically will store an array with the values which we will select in the checkboxes below inside the app component This will render the app component like this Realize that in the checkbox input we have a function called toggleOption This function is responsible to add the item inside our selected state array Look below the toggleOption function Understanding the functionLet s understand deeper this function At the App component in input element of our checkboxes we are using the function passing the name as parameterLet s go to the functionWe are just receiving the previous state of our selected state and assigning the new values we have also a filter wich remove the items that are equals Testing itTo test this i m using a simple React useEffect passing our selected state array as dependency Testing it in CodeSandBoxChecking Example Checking Example Unchecking Example Done Feel free to check out this code in CodeSandBox clicking here	2022-07-29 19:16:00
海外TECH	DEV Community	Callback Function	https://dev.to/jana009/callback-function-3dml	Callback FunctionHi guys Today we are going to discuss the Callback function Callback is the one of the weird concept if you people are coming from the C programming language Callback is nothing but a function which is passed as an parameter to the other function and being used inside that the function where it is passed as an parameter functionExamplefunction greeting name alert Hello name function processUserInput callback var name prompt Please enter your name callback name processUserInput greeting Example SourceSnippet Explanation First the proceessUserInput method executes which takes greeting function as an parameter Where the first line of the method asks as to type the name Second line where the greeting callback function calls which the function inside the other function It takes name output from the processUserInput and alerts the greeting message OUTPUTPlease enter your name JohnHello JohnThat s it Thanks for readingComment your feedback to boost up my writing	2022-07-29 19:06:54
Apple	AppleInsider - Frontpage News	Hands on: Tandem t:slim X2's iPhone connected insulin delivery feature	https://appleinsider.com/articles/22/07/29/hands-on-tandem-tslim-x2s-iphone-connected-insulin-delivery-feature?utm_medium=rss	Hands on Tandem t slim X x s iPhone connected insulin delivery featureTandem has finally made its long awaited app based Mobile Bolus feature available to insulin pump users thanks to a newly released set of updates We tried it ourselves to see how the first app connected insulin pump works Tandem has the first iPhone connected pump that can deliver insulinAs highly regulated life saving devices insulin pumps tend to be a bit behind the times They re utilitarian devices and didn t get full color touch screens until just a few short years ago Read more	2022-07-29 19:05:17
海外TECH	Engadget	Free AI tool restores old photos by creating slightly new loved ones	https://www.engadget.com/free-ai-old-photo-restoration-tool-190502361.html?src=rss	Free AI tool restores old photos by creating slightly new loved onesYou can find AI that creates new images but what if you want to fix an old family photo You might have a no charge option Louis Bouchard and PetaPixel have drawn attention to a free tool recently developed by Tencent researchers GFP GAN Generative Facial Prior Generative Adversarial Network that can restore damaged and low resolution portraits The technology merges info from two AI models to fill in a photo s missing details with realistic detail in a few seconds all the while maintaining high accuracy and quality Conventional methods fine tune an existing AI model to restore images by gauging differences between the artificial and real photos That frequently leads to low quality results the scientists said The new approach uses a pre trained version of an existing model NVIDIA s StyleGAN to inform the team s own model at multiple stages during the image generation process The technique aims to preserve the identity of people in a photo with a particular focus on facial features like eyes and mouths You can try a demo of GFP GAN for free The creators have also posted their code to let anyone implement the restoration tech in their own projects This project is still bound by the limitations of current AI While it s surprisingly accurate it s making educated guesses about missing content The researchers warned that you might see a slight change of identity and a lower resolution than you might like Don t rely on this to print a poster sized photo of your grandparents folks All the same the work here is promising ーit hints at a future where you can easily rescue images that would otherwise be lost to the ravages of time	2022-07-29 19:05:02
海外科学	NYT > Science	Three Pressing Questions About Monkeypox: Spread, Vaccination, Treatment	https://www.nytimes.com/2022/07/29/health/monkeypox-spread-vaccine-treatment.html	Three Pressing Questions About Monkeypox Spread Vaccination TreatmentContaining the outbreak scientists say will depend on better understanding the virus s transmission and how well available tools work	2022-07-29 19:14:52
ニュース	BBC News - Home	Grenfell: Council liable for five deaths, High Court judge finds	https://www.bbc.co.uk/news/uk-england-london-62354354?at_medium=RSS&at_campaign=KARANGA	tower	2022-07-29 19:16:25
ニュース	BBC News - Home	UN request for Archie Battersbee life-support to continue	https://www.bbc.co.uk/news/uk-england-essex-62346356?at_medium=RSS&at_campaign=KARANGA	treatment	2022-07-29 19:39:37
ニュース	BBC News - Home	Commonwealth Games: Anahat Singh, 14, wins debut squash match	https://www.bbc.co.uk/sport/av/commonwealth-games/62355193?at_medium=RSS&at_campaign=KARANGA	Commonwealth Games Anahat Singh wins debut squash matchWatch year old Indian squash player Anahat Singh beat Jada Ross of St Vincent and the Grenadines in her first ever match at the Commonwealth Games	2022-07-29 19:30:07
ニュース	BBC News - Home	Commonwealth Games: Neil Fachie wins Scotland's first gold as England claim team pursuit bronze	https://www.bbc.co.uk/sport/commonwealth-games/62352472?at_medium=RSS&at_campaign=KARANGA	Commonwealth Games Neil Fachie wins Scotland x s first gold as England claim team pursuit bronzePara cyclist Neil Fachie wins Scotland s first gold medal of the Commonwealth Games as Laura Kenny spearheads England to team pursuit bronze on the track where she made her name	2022-07-29 19:04:34
ビジネス	ダイヤモンド・オンライン - 新着記事	この世はサタンに毒されている、ハルマゲドンが来れば楽園に行ける…「カルト2世」が明かす生きづらさと解けない呪縛 - from AERAdot.	https://diamond.jp/articles/-/306998	この世はサタンに毒されている、ハルマゲドンが来れば楽園に行ける…「カルト世」が明かす生きづらさと解けない呪縛fromAERAdot安倍晋三元首相が銃撃されて死亡した事件で、殺人容疑で送検された山上徹也容疑者。	2022-07-30 04:50:00
ビジネス	ダイヤモンド・オンライン - 新着記事	韓国「梨泰院クラス」ロケ地の今をレポート！聖水洞の新名所・コスメ体験店も - 地球の歩き方ニュース＆レポート	https://diamond.jp/articles/-/306973	韓国「梨泰院クラス」ロケ地の今をレポート聖水洞の新名所・コスメ体験店も地球の歩き方ニュースレポート韓国観光公社主催の視察旅行で年月日に再訪した韓国。	2022-07-30 04:45:00
ビジネス	ダイヤモンド・オンライン - 新着記事	ポルシェ「マカンGTS」はどう進化？第3世代の走りとデザインの魅力とは - 男のオフビジネス	https://diamond.jp/articles/-/307069		2022-07-30 04:40:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【無意識にやってない？】 「なぜか嫌われる」人の共通点 - 佐久間宣行のずるい仕事術	https://diamond.jp/articles/-/307199	佐久間宣行	2022-07-30 04:35:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【漫画家・弘兼憲史が教える】 やっかいな“老害ジジイ”にならないため 定年後の男性が自覚すべき たった1つのこと - 死ぬまで上機嫌。	https://diamond.jp/articles/-/306628	弘兼氏のさまざまな経験・知見をもとに、死ぬまで上機嫌に人生を謳歌するコツを説いている。	2022-07-30 04:30:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【精神科医からのアドバイス】もやもやを心に溜め込まないほうがよいと聞くのですが、どうしたら上手に愚痴がこぼせますか？ - 生きづらいがラクになる ゆるメンタル練習帳	https://diamond.jp/articles/-/306638		2022-07-30 04:25:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【2割が優秀、6割が平凡、2割が無能？】集団のジレンマを乗り越える、とっておきの方法 - 数値化の鬼	https://diamond.jp/articles/-/306802	【割が優秀、割が平凡、割が無能】集団のジレンマを乗り越える、とっておきの方法数値化の鬼【「回勝負して回勝つ人」と「勝負して回勝つ人」ビジネスで優秀なのはどっち】の広告でも話題沸騰。	2022-07-30 04:20:00
ビジネス	ダイヤモンド・オンライン - 新着記事	「聞き上手」になるためにおすすめの“ガチ”な一冊 - 独学大全	https://diamond.jp/articles/-/302804	聞き上手	2022-07-30 04:15:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【『世界一受けたい授業』で話題】 フィジカルトレーナー・中野ジェームズ修一が教える “内臓脂肪を落とす” 正論にして王道の方法 - 10年後、後悔しない体のつくり方	https://diamond.jp/articles/-/306635		2022-07-30 04:10:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【ニューヨークで25年活躍するスタンドアップ・コメディアン】 がおススメの「愛嬌のある自己紹介」 【季節ネタでつかむ！】 - 英語は最初の10秒！	https://diamond.jp/articles/-/307294	書籍『英語は最初の秒』は、そんな経験をお持ちの方のために作られています。	2022-07-30 04:05:00
ビジネス	東洋経済オンライン	北陸新幹線延伸｢1年遅れ｣で進む新駅と街の表情 小松から敦賀に巨大駅舎､地域の｢顔｣出そろう | 新幹線は街をどう変えるのか | 東洋経済オンライン	https://toyokeizai.net/articles/-/606562?utm_source=rss&utm_medium=http&utm_campaign=link_back	北陸新幹線	2022-07-30 04:30:00