投稿時間:2021-07-30 03:25:30 RSSフィード2021-07-30 03:00 分まとめ(30件)

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AWS	AWS Database Blog	Announcing openCypher for Amazon Neptune: Building better graph applications with openCypher and Gremlin together	https://aws.amazon.com/blogs/database/announcing-opencypher-for-amazon-neptune-building-better-graph-applications-with-opencypher-and-gremlin-together/	Announcing openCypher for Amazon Neptune Building better graph applications with openCypher and Gremlin togetherToday we announced that openCypher for Amazon Neptune is available in lab mode Developers can now use openCypher and Apache TinkerPop Gremlin to build or migrate property graph applications Neptune s purpose built graph engine now supports three open graph query languages Apache TinkerPop Gremlin openCypher and the World Wide Web Consortium s WC SPARQL giving developers …	2021-07-29 17:15:16
AWS	AWS - Webinar Channel	Take the Graviton Challenge, Get up to 40% Better Price Performance in EC2 - AWS Online Tech Talks	https://www.youtube.com/watch?v=MnZM5TO1Xyw	Take the Graviton Challenge Get up to Better Price Performance in EC AWS Online Tech TalksAWS Graviton processors are custom designed by AWS to enable the best price performance for workloads in Amazon EC Thousands of customers are adopting Graviton based EC instances and realizing up to better price performance over comparable fifth generation x based instances Using the experience from working with these customers AWS has created a step by step day plan to make it easy for you to adopt Graviton based instances and realize the same price performance benefits By taking the Graviton Challenge you can follow this day plan to move your first workload to Graviton After taking the challenge you can also enter a contest to win prizes including a trip and chance to present at re Invent In this tech talk we ll give you an overview of the Graviton Challenge and the day plan and a quick demo on migrating your workload to Graviton based instances Learning Objectives Learn how AWS Graviton enables the best price performance for workloads in Amazon EC for a wide variety of workloads Understand how to take the Graviton Challenge to move your workloads to Graviton based instances in as little as days Get swag and enter the contest to win prizes including a trip and chance to present at re Invent To learn more about the services featured in this talk please visit	2021-07-29 17:20:33
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Javaでリンクを付けた画像をランダムで表示したいです	https://teratail.com/questions/351918?rss=all	Javaでリンクを付けた画像をランダムで表示したいですnbspHTMLのscriptタグで使用しているJavascriptで、リンクが張ってある画像をランダムで表示させたいのですがうまくいきません。	2021-07-30 02:19:38
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	nginx.confにてphpファイルを指定しようとするとダウンロードorリダイレクトループされる	https://teratail.com/questions/351917?rss=all	nginxconfにてphpファイルを指定しようとするとダウンロードorリダイレクトループされる前提・デフォルトのurlは・スマホから開いた際に詰まっている箇所掲題の通りですが、nginxconfにてリダイレクト処理を追加しましたが、想定通りの処理がされずに困っています。	2021-07-30 02:04:56
Ruby	Rubyタグが付けられた新着投稿 - Qiita	Rails6でjQueryを使おうとしたらハマった	https://qiita.com/peroti/items/4f9eb6d2015f6478dcda	RailsでjQueryを使おうとしたらハマったRailsにjQueryを入れようとしたら日間ハマった話bytatsuhikonakayama様こちらの記事でyarnaddjqueryconfigwebpackenvironmentjsconstenvironmentrequirerailswebpacker以下追記constwebpackrequirewebpackenvironmentpluginsprependProvidenewwebpackProvidePluginjquerysrcjqueryjQueryjquerysrcjqueryここまでmoduleexportsenvironmentconfigwebpackenvironmentjsconstenvironmentrequirerailswebpacker以下追記constwebpackrequirewebpackenvironmentpluginsprependProvidenewwebpackProvidePluginjquerysrcjqueryjQueryjquerysrcjqueryここまでmoduleexportsenvironmentconfigjavascriptpacksapplicationjs中略requirerailsujsstartrequireturbolinksstartrequirerailsactivestoragestartrequirechannels追記requirejquery中略をやったのだが下のエラー発生ERRORinappjavascriptpacksapplicationjsModulebuildfailedfromnodemodulesbabelloaderlibindexjsErrorCannotfindmodulenodemodulesrailswebpackerpackagebabelpresetjsfrommyappwebpackのインストールが失敗いや、nodemodulesとbabelって書いてあるからそこが不足しているのか…など色々試行錯誤したが、結局アンインストールして入れ直しで解決webpackerinstallで追加されたpackagejsonから無効なbabelpresetを削除yarnremoverailswebpackeryarnremovewebpackwebpackcliwebpackdevserverrmfrnodemodulesrmfrpublicpacksbundleexecrailswebpackerinstallRailsアプリの階層にあるbrowserlistrcを手動で削除するyarnaddnodereleasesyarnaddelectrontochromiumbundleexecrailswebpackercompileおわり備考Railsのwebpackerは壊れやすいようです。	2021-07-30 02:58:06
Docker	dockerタグが付けられた新着投稿 - Qiita	dockerイメージが何故か消せない問題の解消	https://qiita.com/SaitomTech/items/cc7620222c210dc302ed	dockerイメージが何故か消せない問題の解消概要DockerDesktopでks試したときに自動で作られたイメージ消そうと思って、dockerimagermXXXXXしたのに以下のエラーメッセージが出て消せなかった。	2021-07-30 02:30:25
Ruby	Railsタグが付けられた新着投稿 - Qiita	Rails6でjQueryを使おうとしたらハマった	https://qiita.com/peroti/items/4f9eb6d2015f6478dcda	RailsでjQueryを使おうとしたらハマったRailsにjQueryを入れようとしたら日間ハマった話bytatsuhikonakayama様こちらの記事でyarnaddjqueryconfigwebpackenvironmentjsconstenvironmentrequirerailswebpacker以下追記constwebpackrequirewebpackenvironmentpluginsprependProvidenewwebpackProvidePluginjquerysrcjqueryjQueryjquerysrcjqueryここまでmoduleexportsenvironmentconfigwebpackenvironmentjsconstenvironmentrequirerailswebpacker以下追記constwebpackrequirewebpackenvironmentpluginsprependProvidenewwebpackProvidePluginjquerysrcjqueryjQueryjquerysrcjqueryここまでmoduleexportsenvironmentconfigjavascriptpacksapplicationjs中略requirerailsujsstartrequireturbolinksstartrequirerailsactivestoragestartrequirechannels追記requirejquery中略をやったのだが下のエラー発生ERRORinappjavascriptpacksapplicationjsModulebuildfailedfromnodemodulesbabelloaderlibindexjsErrorCannotfindmodulenodemodulesrailswebpackerpackagebabelpresetjsfrommyappwebpackのインストールが失敗いや、nodemodulesとbabelって書いてあるからそこが不足しているのか…など色々試行錯誤したが、結局アンインストールして入れ直しで解決webpackerinstallで追加されたpackagejsonから無効なbabelpresetを削除yarnremoverailswebpackeryarnremovewebpackwebpackcliwebpackdevserverrmfrnodemodulesrmfrpublicpacksbundleexecrailswebpackerinstallRailsアプリの階層にあるbrowserlistrcを手動で削除するyarnaddnodereleasesyarnaddelectrontochromiumbundleexecrailswebpackercompileおわり備考Railsのwebpackerは壊れやすいようです。	2021-07-30 02:58:06
技術ブログ	Developers.IO	[M5Stack Core2 for AWS] サーボモーターで居眠りさせて見ました	https://dev.classmethod.jp/articles/m5stack-core2-for-aws-dozing/	mstackcorefor	2021-07-29 17:24:43
技術ブログ	Developers.IO	新しいWell-Architectedフレームワークすべて読む勉強会を1年かけてやった感想をまとめる	https://dev.classmethod.jp/articles/how-to-study-new-w-a/	wellarchitected	2021-07-29 17:19:13
海外TECH	Ars Technica	On Earth, things evolve into crabs—could the same be true in space?	https://arstechnica.com/?p=1783832	alien	2021-07-29 17:24:05
海外TECH	DEV Community	Kadane's Algorithm (Maximum Sum Subarray Problem)	https://dev.to/cleancodestudio/kadane-s-algorithm-maximum-sum-subarray-problem-2nhp	Kadane x s Algorithm Maximum Sum Subarray Problem ltag user id follow action button background color d important color ffffff important border color d important Clean Code StudioFollow Clean Code StudioClean Code Clean Life Simplify Today we re going to discuss the optimal solution to the maximum sum subarray problem What s the maximum subarray problem Let s say we have an array that looks like this Sub arrays are defined as continuous elements Note The entire array is considered a sub array since all elements are continuous etc Our maximum sub array is which sums to So how do we programmatically solve this coding challenge Brute Force SolutionBasically we check all of the possible arrays and pick the one with the maximum some We d start at the first index and then move on to the second index and so on we kinda did that above when we did this etc Kadane s Algorithm The Optimal Solution The idea is very simple We re going to look at each index and ask ourselves what s the maximum sub array ending at this index Starting at index we have What s the maximum subarray ending at this index this currently being It s obviously just Index For the second index we re going to ask what the maximum sub array ending at this index At this index the maximum sum can be or just The maximum one of those is Index Index For the third index we ll do the same thing The subarray with the maximum sum ending at this index could be The answer is Index Index Index We just continue using this pattern all the way through and then compare the remaining subarrays that we have gotten by getting the maximum subarray at each index Index has the following subarrays We choose or or or Since is the highest sum out of all of index three s subarrays we ll use that for index Index has the following subarrays or or or or Since has the highest sum index will use that subarray The max sub array at each index Index Index Index Index Index Finally we simply compare the sub arrays that we have collected at each index and return the one with the highest sum or or or or Since sums up to and is the highest sum we return as our final value As you can see the idea here is simple but it s not very efficient It s going to take O n time complexity AKA quadratic time But the interesting idea from Kadane s algorithm is we can do much better than that We can run it in O n time complexity AKA linear time So let s see how we can do this Let s say we re using the same strategy here We begin by finding the max sub array at each given index Now let s assume we ve already resolved the max sub arrays from our first and second index We re on index three Max sum sub arrays from index one and twoIndex Index Original Array The next element we have is Kadane s algorithm states that the maximum sub array for this index will either be the current element in this case OR the current element the previous maximum sub array Example To determine the local maximum subarray we were doing the following or or BUT kardane s algorithm states that our local maximum subarray is either the current element OR the current element the previous maximum sub array Following this principle we can simplify or or to or We can just compare these and ignore all other local sub arrays and this will give us our local maximum sub array This solution is much faster than the brute force algorithm and runs in linear time aka O n ltag user id follow action button background color d important color ffffff important border color d important Clean Code StudioFollow Clean Code StudioClean Code Clean Life Simplify My personal FAANG interview Notes	2021-07-29 17:36:57
Apple	AppleInsider - Frontpage News	watchOS 7.6.1 now available with patch for known security exploit	https://appleinsider.com/articles/21/07/29/watchos-761-now-available-with-patch-for-known-security-exploit?utm_medium=rss	watchOS now available with patch for known security exploitApple has released watchOS with a security update that patches a known exploit that may have been actively used watchOS patches a known security exploitThe new release patches an exploit that enabled apps to execute arbitrary code with kernel privileges Apple says that it is aware of a report in which the issue could have been actively exploited Read more	2021-07-29 17:56:26
Apple	AppleInsider - Frontpage News	Preorders for retro-inspired Playdate gaming console have opened	https://appleinsider.com/articles/21/07/29/preorders-for-retro-inspired-playdate-gaming-console-have-opened?utm_medium=rss	Preorders for retro inspired Playdate gaming console have openedPreorders for upcoming handhold gaming console Playdate created by iOS and macOS developer Panic have officially opened Credit PlaydateCustomers can preorder Playdate consoles as of a m Pacific p m Eastern on Thursday July Consoles will cost which includes the first season of original games delivered weekly Although game lengths vary the catalog will range across a variety of genres Read more	2021-07-29 17:05:36
海外TECH	Engadget	Robinhood CEO's plan for the future sounds a lot like a bank	https://www.engadget.com/robinhood-ceo-future-plans-175554379.html?src=rss	Robinhood CEO x s plan for the future sounds a lot like a bankNewly public Robinhood has ambitions to be much more than just a stock trading app according to its CEO In an interview with the AP CEO Vlad Tenev said that eventually he wants to turn Robinhood into “the single money app his users need Though Tenev didn t use the word “bank his description certainly sounds more like a bank than the current iteration of Robinhood Over time we want to be the single money app the most trusted and most culturally relevant money app worldwide So everything that you use your money for you should be able to do through Robinhood Anytime you receive a paycheck direct deposit we d like you to do that through Robinhood Your emergency fund your bill pay your day to day spending we d like for customers to use us for that And of course all types of investing ranging from more discretionary investing to long term retirement savings as well Tenev didn t elaborate on exactly how these plans could take shape And though it s not necessarily surprising the company would want to expand the types of services it offers the CEO s comments will likely raise more than a few eyebrows The app which became popular for its simple interface and commission free trading has also drawn criticism for many of its practices The SEC fined the company million last year for misleading users about how it executes trades It was also hit with a class action lawsuit earlier this year after it restricted trading on GameStop and other “meme stocks The company has also been accused of making the stock market feel too much like a casino particularly for younger and less savvy investors	2021-07-29 17:55:54
海外TECH	Engadget	GarageBand can teach you how to remix songs from Dua Lipa and Lady Gaga	https://www.engadget.com/garageband-dua-lipa-lady-gaga-remix-mark-ronson-172019456.html?src=rss	GarageBand can teach you how to remix songs from Dua Lipa and Lady GagaGarageBand creators have a bunch more tools at their disposal as of today including sound packs from Dua Lipa and Lady Gaga You can learn how to remix Dua Lipa s quot Break My Heart quot and Lady Gaga s quot Free Woman quot in the app Along with videos of the artists telling the stories behind those songs the Remix Sessions include step by step tutorials which you can play picture in picture An Apple Retail Creative Pro will give some pointers on how to remix the tunes using a GarageBand Live Loops version of each song You can play around with isolated vocals instrumental tracks and beats to create completely different versions of the hits Apple says these Remix Sessions build on the Today at Apple workshops that take place at its stores and online over the past year or so Big names like Alicia Keys Billie Eilish and Taylor Swift have previously been featured at in store Music Labs There are also seven new GarageBand producer packs created by Boys Noize Mark Lettieri Oak Felder Soulection Take A Daytrip Tom Misch and Trakgirl Each contains royalty free loops samples instruments drum kits and more that aim to encapsulate the feel of each producer s work The packs also include videos from the producers in which they provide words of encouragement and info about their creative process Oak Felder said he hopes his pack can help even the playing field and make it easier for newcomers to start producing music quot There is a possibility that you picking around and making beats on your iPad can actually turn it into a side hustle quot he said There s another producer pack which acts as a companion piece to Apple TV docuseries Watch the Sound With Mark Ronson You ll be able to play around with GarageBand versions of samples drum machines vocal effects and other elements featured in the show which premieres on Friday All of these free downloads are now available from the Sound Library	2021-07-29 17:20:19
海外TECH	Engadget	Airbnb adds built-in speed test to help hosts include WiFi info in listings	https://www.engadget.com/airbinb-wifi-speed-test-tool-host-listings-171011280.html?src=rss	Airbnb adds built in speed test to help hosts include WiFi info in listingsWhile Airbnb has for a long time allowed hosts to list how fast the WiFi connection is at their rentals it s not something you see detailed with every home condo and apartment on the service As the company continues to try to attract remote workers it s introducing a speed test tool hosts can access within the Airbnb app The tool itself is fairly simple Provided you ve switched to a host account you ll find it under the “Amenities section of a listing and it will only estimate your download speeds When you complete a speed test the app will share that information with Airbnb and M Lab the organization that provided Airbnb the open source software the company used to build the tool According to a support document from the company M Lab will include your test results in a publicly available database it provides for internet researchers More importantly those who want to stay at your home or accommodation will see if your WiFi connection is suited to their needs It should also help ensure listings have accurate estimates Airbnb considers anything above a consistent Mbps as a “snappy connection “Guests can hang with family and friends on a video call or gather together to stream a rom com the company says on its website Airbnb has started rolling out the WiFi tool to hosts in the US with global availability to follow in the coming weeks	2021-07-29 17:10:11
Cisco	Cisco Blog	Olivia Braga: Meet the Cisco Networking Academy instructor changing lives in Brazil	https://blogs.cisco.com/csr/olivia-braga-meet-the-cisco-networking-academy-instructor-changing-lives-in-brazil	Olivia Braga Meet the Cisco Networking Academy instructor changing lives in BrazilOlivia Braga is a Cisco Networking Academy instructor in Brazil on a mission to empower her students with career possibilities	2021-07-29 17:00:57
海外科学	NYT > Science	Albert Bandura, Leading Psychologist of Aggression, Dies at 95	https://www.nytimes.com/2021/07/29/science/albert-bandura-dead.html	Albert Bandura Leading Psychologist of Aggression Dies at He was most known for his Bobo doll experiment in which children mimicked adults in attacking an inflatable doll The work challenged basic tenets of psychology	2021-07-29 17:58:57
海外科学	NYT > Science	Some Are Chasing Extra Vaccine Shots, While Scientists Debate	https://www.nytimes.com/2021/07/29/science/covid-vaccine-booster-third-shot.html	ethical	2021-07-29 17:42:59
金融	金融庁ホームページ	金融庁職員の新型コロナウイルス感染について公表しました。	https://www.fsa.go.jp/news/r3/sonota/20210729.html	新型コロナウイルス	2021-07-29 18:10:00
ビジネス	ダイヤモンド・オンライン - 新着記事	育毛のプロが断言！「水を飲まない」だけで薄毛になるワケ - 髪が増える術	https://diamond.jp/articles/-/277856	育毛のプロが断言「水を飲まない」だけで薄毛になるワケ髪が増える術薄毛、白髪、フケ、かゆみ…。	2021-07-30 02:55:00
ビジネス	ダイヤモンド・オンライン - 新着記事	成長する人と成長しない人のたった一つの違い - 突き抜けるまで問い続けろ	https://diamond.jp/articles/-/277998	小林りん	2021-07-30 02:50:00
ビジネス	ダイヤモンド・オンライン - 新着記事	笠井信輔アナ「がん治療のセカンドオピニオン、医者に言うのが怖かった」 - がん治療選択	https://diamond.jp/articles/-/277802	悪性リンパ腫	2021-07-30 02:45:00
ビジネス	ダイヤモンド・オンライン - 新着記事	「お客様に売る」営業マンがダメな理由 - ［新版］「３つの言葉」だけで売上が伸びる質問型営業	https://diamond.jp/articles/-/278023	そして、オンライン営業のスキルを加えてパワーアップしたのが、『新版「つの言葉」だけで売上が伸びる質問型営業』。	2021-07-30 02:40:00
ビジネス	ダイヤモンド・オンライン - 新着記事	尾原和啓「Netflixもこんまりも尖らせたから世界で勝てた」 - Be Yourself	https://diamond.jp/articles/-/277929	beyourself	2021-07-30 02:35:00
ビジネス	ダイヤモンド・オンライン - 新着記事	米ボストン大学で学期中に「対面デートをする」と追加単位がもらえる理由とは？ - THE LONELY CENTURY　なぜ私たちは「孤独」なのか	https://diamond.jp/articles/-/277893		2021-07-30 02:30:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【不動産投資こそFIREへの近道】 失敗しない物件選びのコツ - 元証券ウーマンが不動産投資で7億円	https://diamond.jp/articles/-/277353		2021-07-30 02:25:00
北海道	北海道新聞	日メコン会議、来週開催へ　ミャンマー軍政も参加	https://www.hokkaido-np.co.jp/article/572756/	開催	2021-07-30 02:19:00
Azure	Azure の更新情報	Start VM on connect capability in Azure Virtual Desktop enters general availability	https://azure.microsoft.com/ja-jp/updates/start-vm-on-connect-capability-in-azure-virtual-desktop-enters-ga/	Start VM on connect capability in Azure Virtual Desktop enters general availabilityStart VM on Connect will help you optimize the costs of your deployment by offering a configuration setting in the service to start stopped or deallocated VMs when needed	2021-07-29 17:30:36
Azure	Azure の更新情報	Immutable storage with versioning for Blob Storage is now in public preview	https://azure.microsoft.com/ja-jp/updates/immutable-storage-with-versioning-for-blob-storage-is-now-in-public-preview/	Immutable storage with versioning for Blob Storage is now in public previewSet time based policies or legal holds on data so that the data becomes non erasable and non modifiable and protect all versions of a blob	2021-07-29 17:00:36