投稿時間:2022-01-10 00:23:32 RSSフィード2022-01-10 00:00 分まとめ(25件)

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python	Pythonタグが付けられた新着投稿 - Qiita	三角比を考えるときの図をpythonで書く	https://qiita.com/hiratake_0108/items/1b36ee9f57a4ddf581d8	三角比を考えるときの図をpythonで書くやったこと三角関数について調べる機会があったので、もっと何かできないかと思い、三角比を考えるときによく出てくる図を描画する処理をpythonで書いてみました。	2022-01-09 23:14:37
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	DBeaverでsql文を入力し、データを抽出したい。	https://teratail.com/questions/377373?rss=all	DBeaverでsql文を入力し、データを抽出したい。	2022-01-09 23:46:59
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	指定したアルファベットの合計時間を表示させたい	https://teratail.com/questions/377372?rss=all	指定したアルファベットの合計時間を表示させたい前提・実現したいことファイルから以下のデータを読み込み、ABCの種別ごとの貸出合計時間を算出し、指定したアルファベットの貸出合計時間を表示させたいです。	2022-01-09 23:34:12
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	現在地から検索する機能	https://teratail.com/questions/377371?rss=all	suumo	2022-01-09 23:32:11
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	magentaのmelody_rnn_create_datasetでエラーが出てしまう	https://teratail.com/questions/377370?rss=all	magentaのmelodyrnncreatedatasetでエラーが出てしまうubuntuでmagentaのmelodyrnncreatedatasetを実行ときに以下のエラーが出てうまく実行できないので解決策を教えてください。	2022-01-09 23:25:20
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	pythonで動画を10分ごとに分ける	https://teratail.com/questions/377369?rss=all		2022-01-09 23:24:28
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Node.jsのデバッグができない件	https://teratail.com/questions/377368?rss=all	Nodejsのデバッグができない件前提・実現したいことNodejsでデバッグ環境を作っていますが、実際に動かそうとするもエラーが表示されてデバッグが走らない状態です。	2022-01-09 23:08:16
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	wordpress　ギャラリーのカラム数をスマホで横３カラム以上にしたい	https://teratail.com/questions/377367?rss=all	ギャラリー機能を使って複数の画像を公開しようとしています。	2022-01-09 23:06:57
Ruby	Rubyタグが付けられた新着投稿 - Qiita	Neri を使って Ruby スクリプトを実行ファイル（.exe）に変換して配布する	https://qiita.com/nodai2h_ITC/items/c6a60d85bf700840e180	上のコマンドで作成したexeファイルを実行してみてもゲーム画面はおろかエラーメッセージも何も表示されないので、このままでは原因がわかりにくいですね。	2022-01-09 23:52:26
AWS	AWSタグが付けられた新着投稿 - Qiita	API Gateway から SQS に連携してみた	https://qiita.com/sugimount-a/items/6b9b7bb39eca9592bf5a	curlでTESTこれで外部からRESTAPI経由でSQSにデータを格納できるようになりました。	2022-01-09 23:14:01
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS SAM - Black Belt	https://qiita.com/glaciermelt00/items/c700f309a16d1495f01c	読んでみるAWSSAMとはServerlessなApplication何らかの「イベント」に応じてLambda関数を起動し処理を行う性質を持つサーバーレスを取り巻く主なコンポーネント外部IFRESTAPIAmazonAPIGatewayGraphQLAWSAppSyncストリーム流入データAmazonKinesisDataStreams処理ロジックPythonなどAWSLambdaデータ保持管理NoSQLAmazonDynamoDBQueueAmazonSQSFileAmazonSAWSServerlessApplicationModelSAMイベント駆動の性質を持つサーバーレスアプリケーションのデプロイに特化した、AWSCloudFormationの拡張機能CloudFormation同様にYAMLもしくはJSON形式で、SAMテンプレートを記述するサーバーレスアプリケーションの開発を支援するAWSSAMコマンドラインインターフェイスCLIが提供されているGitHub上でオープンソースで開発が行われているSAMテンプレートの特徴SAMを利用すると、より簡潔にサーバーレスなアプリケーションを定義できるCloudFormationでデプロイする際に、本来のCloudFormationの文法に変換されるより直感的にわかりやすくサーバーレスなアプリケーションを定義できる変換の仕組みもともと、CloudFormationにはTransformというセクションを定義でき、CloudFormationテンプレートの変換方式マクロを用意できるAWSServerlessというマクロが、あらかじめCloudFormation側で用意されているAWSServerlessというプレフィックスのTypeのリソースを、CloudFormationの本来の文法に変換する自身で定義したCloudFormationマクロとの共存も可能通常のCloudFormationテンプレートとの統合SAMはCloudFormationの拡張なので、通常のCloudFormationの文法と共存できるAWSSAMの機能と文法SAMテンプレートヘッダー用意するSAMテンプレートのバージョンや、デプロイする内容について説明を書く。	2022-01-09 23:05:09
Git	Gitタグが付けられた新着投稿 - Qiita	【Git】個人操作	https://qiita.com/Takoyaki_Bomber/items/4142f999956402886af0	amazon	2022-01-09 23:54:26
Git	Gitタグが付けられた新着投稿 - Qiita	【Git】ファイル操作	https://qiita.com/Takoyaki_Bomber/items/c6c7d9d52da2c195e668	mkdir	2022-01-09 23:15:29
技術ブログ	Developers.IO	JestでReactアプリのスナップショットテストをやってみた	https://dev.classmethod.jp/articles/snapshot-test-of-the-react-app-using-jest/	react	2022-01-09 14:57:44
海外TECH	MakeUseOf	Criminals Are Using Apple AirTags to Steal Cars: Here's How to Stay Protected	https://www.makeuseof.com/car-thieves-using-airtags-steal-vehicles/	Criminals Are Using Apple AirTags to Steal Cars Here x s How to Stay ProtectedSeveral incidents of car theft have been traced down to thieves using Apple AirTags to track and steal high end luxury vehicles	2022-01-09 14:30:22
海外TECH	MakeUseOf	How to Use the Ivy Lee Method for Stress-Free Productivity	https://www.makeuseof.com/how-to-use-ivy-lee-method-stress-free-productivity/	How to Use the Ivy Lee Method for Stress Free ProductivityThe Ivy Lee method is a stress free productivity strategy that focuses on doing the most important thing first each day Here s how to use it	2022-01-09 14:16:40
海外TECH	DEV Community	Beatiful and simple Website using HTML & CSS	https://dev.to/supremewyn/html-code-to-create-website-using-html-css-2p3l	Beatiful and simple Website using HTML amp CSSHTML Code index html lt DOCTYPE html gt lt html lang en dir ltr gt lt head gt lt meta charset utf gt lt title gt Test Page lt title gt lt link rel stylesheet href style css gt lt head gt lt body gt lt div class menu gt lt center gt lt h gt Hello World lt h gt lt center gt lt div gt lt form class search gt lt p gt This is search form lt p gt lt input type text name placeholder Hello this is input text gt lt input type submit name value This is Button class btn gt lt form gt lt br gt lt form class text gt lt p gt This is text form type anything what you want lt p gt lt form gt lt body gt lt html gt CSS Code style cssbody background color fff font family Microsoft Sans Serif color white menu you need div element to use this background color ddd width height px color white btn background color CAF You can change what ever you want border none color white padding px px text align center text decoration none display inline block font size px cursor pointer btn hover When your mouse on the btn it will change the color background color ccc form search input type text padding px font size px border px solid grey float left width background fff Created by SupremeWyn You guys can modified the code like such as adding Heading paragraph picture or anything else If you have some problem feel free to comment you ask anything and i will reply it and answer your question if i m online You can get the code by clicking this linkLink	2022-01-09 14:15:16
海外TECH	DEV Community	Context in Go	https://dev.to/krasun/context-in-go-1b8a	Context in GoGo is a very pragmatic language If there is a thing in the Go standard library there is an actual practical reason for it The same stays valid for Context for impatient use to specify a deadline timeout or cancel the running goroutineUse Context when you need to run a function with time limation use Context WithDeadline or Context WithTimeout to be able to cancel running function Context WithCancel use for sharing request scoped valuesUse Context if you need to share request scoped values across API boundaries A trace id can be used for tracing operations between microservices You can receive it in the HTTP request as a header and then pass it to other functions using context and if the functions perform calls to other microservices they can extract the trace id and pass it further for curious channels and goroutinesA quick reminder that Go is famous for implementing CSP with channels and goroutines You write functions run them concurrently with the go command and communicate with channels It is that simple package mainimport fmt time func main numbers make chan int results make chan int ticker time NewTicker time Second timer time NewTimer time Second go compute numbers results n for select case lt ticker C fmt Printf number d n n numbers lt n n case r lt results fmt Printf total sum d n n r case lt timer C fmt Println the time went out for a walk return func compute numbers lt chan int results chan lt int sum for n lt numbers sum n results lt sum You can run thousands of goroutines and build applications with complex communication patterns by combining channels and goroutines But always profile your solution And that s what happened but again and again the same problem arose in a lot of different places But then you want to specify a timeout deadline or to be able to cancel the running goroutine at any time the pattern is extracted into the standard libraryNot exactly but I assume that s how Context emerged Sameer Ajmani wrote a blog post about the Context pattern In Go servers each incoming request is handled in its own goroutine Request handlers often start additional goroutines to access backends such as databases and RPC services The set of goroutines working on a request typically needs access to request specific values such as the identity of the end user authorization tokens and the request s deadline When a request is canceled or times out all the goroutines working on that request should exit quickly so the system can reclaim any resources they are using At Google we developed a context package that makes it easy to pass request scoped values cancellation signals and deadlines across API boundaries to all the goroutines involved in handling a request The package is publicly available as context This article describes how to use the package and provides a complete working example one critical example from the standard libraryGo s standard HTTP client does not require you to specify the context when performing GET requests response err http Get https So you can forget to specify timeout and then don t use Go s default HTTP client in production But from Go you can specify the timeout on the per request basis client amp http Client Timeout time Minute context cancel context WithTimeout context Background time Second defer cancel req err http NewRequestWithContext context http MethodGet https nil if err nil resp err client Do req I hardly encourage you always specify the timeout for HTTP requests further readings and have a nice day I recommend you to follow the following links and carefully read them The original story of the context package by Sameer Ajmani Ollie writes about putting Context into context with providing good examples of how to support contexts in your functions In Context Package Semantics In Go William Kennedy provides good point on tracing by using context The documentation of the Context package itself is a good starting point to dive deeper At least I summarized it for myself but I am also happy to clarify the context package to you Have a nice day	2022-01-09 14:08:57
Apple	AppleInsider - Frontpage News	The metaverse is 'off limits' on Apple's VR headset, claims report	https://appleinsider.com/articles/22/01/09/apple-doesnt-want-headset-to-become-an-all-day-device-for-users?utm_medium=rss	The metaverse is x off limits x on Apple x s VR headset claims reportApple s VR and AR headset isn t intended for long periods of usage with the company reportedly diverting away from the so called metaverse vision in favor of shorter experiences Mixed reality headsets have been touted as the next big thing in computing handling everything from games and entertainment to work and education However while some tech companies are leaning towards enabling users to spend a long time in their headsets Apple is allegedly going in the opposite direction According to sources of Mark Gurman s Power On newsletter for Bloomberg Apple has thought about the metaverse but seeks to avoid it I ve been told pretty directly that the idea of a completely virtual world where users can escape to like they can in Meta Platforms Facebook s vision of the future is off limits from Apple writes Gurman Read more	2022-01-09 14:59:44
Apple	AppleInsider - Frontpage News	Rumored iPhone SE with 5G expected to debut at March Apple event	https://appleinsider.com/articles/22/01/09/updated-iphone-with-se-expected-for-march-virtual-apple-event?utm_medium=rss	Rumored iPhone SE with G expected to debut at March Apple eventApple s first special event could be another virtual one in March or April a report claims with the updated iPhone SE rumored to debut As the year changes attention from Apple watchers focuses on its first special event and its initial product launches for the year According to one report it s possible that the iPhone SE could arrive in the first quarter According to Mark Gurman s Power On newsletter for Bloomberg sources say the first virtual event of is likely to occur in either March or April Read more	2022-01-09 14:33:51
Apple	AppleInsider - Frontpage News	Canon ink cartridges become an unexpected chip shortage victim	https://appleinsider.com/articles/22/01/08/canon-ink-cartridges-become-an-unexpected-chip-shortage-victim?utm_medium=rss	Canon ink cartridges become an unexpected chip shortage victimCanon has become an unusual victim of the global semiconductor shortage as its printer cartridges are not shipping with chips to confirm they contain genuine ink from the company The global semiconductor shortage has led to low supplies of chips used in many different industries prompting delays in shipments and rising costs of scarce devices to consumers While computing components mobile devices and cars are thought to be the main industries affected by a lack of chips it appears that printer ink suppliers are also having problems Camera and printer producer Canon has run into the situation where it has to send printer cartridges out without its usual collection of chips As spotted by Mario W on Twitter this means Canon is producing ink cartridges without what he refers to as copy protection measures and is starting to contact customers about a fix Read more	2022-01-09 14:34:43
Apple	AppleInsider - Frontpage News	Green texts in iMessages nudge teens to use iPhones	https://appleinsider.com/articles/22/01/08/green-texts-in-imessages-nudges-teens-to-use-iphones?utm_medium=rss	Green texts in iMessages nudge teens to use iPhonesApple s color coding of SMS communications in green in iMessage plays a role alongside other feature in getting teenagers to switch from Android to iPhone a report claims with a pressure to fit in with their peers promoting moves to turn their messages blue The use of green and blue to show whether a message to a user is made through iMessage or via other devices has become more than a simple convenience indicator for users It s also a form of status indicator showing the user not only owns an iPhone but can also make use of features on the platform that others cannot In a profile of the color indication system by the Wall Street Journal teenagers and students explain how not having an iPhone and seeing green messages are seemingly a negative to them Read more	2022-01-09 14:42:50
ニュース	BBC News - Home	Novak Djokovic: Australia says tennis star given no visa assurances	https://www.bbc.co.uk/news/world-australia-59929586?at_medium=RSS&at_campaign=KARANGA	australian	2022-01-09 14:40:23
ニュース	BBC News - Home	Man City thrash Brighton with six second-half goals	https://www.bbc.co.uk/sport/football/59850011?at_medium=RSS&at_campaign=KARANGA	brighton	2022-01-09 14:03:13
北海道	北海道新聞	Ｗ杯回転、小山陽平２６位　アルペン、シュトロルツが初優勝	https://www.hokkaido-np.co.jp/article/631654/	陽平	2022-01-09 23:03:00