投稿時間:2022-04-21 15:19:34 RSSフィード2022-04-21 15:00 分まとめ(24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
ROBOT	ロボスタ	発達に特性がある子ども達の学習をIoT文具「しゅくだいやる気ペン」が支援 5大学1施設の専門家が共同研究	https://robotstart.info/2022/04/21/iot-motivation-pen-kokuyo.html		2022-04-21 05:36:59
IT	ITmedia 総合記事一覧	[ITmedia News] 調理も配膳もロボットがやるレストラン「AI_SCAPE」　羽田イノベーションシティ内で開店	https://www.itmedia.co.jp/news/articles/2204/21/news127.html	aiscape	2022-04-21 14:15:00
IT	ITmedia 総合記事一覧	[ITmedia PC USER] アーキサイト、薄型軽量のパンタグラフ式ミニキーボード	https://www.itmedia.co.jp/pcuser/articles/2204/21/news128.html	introminia	2022-04-21 14:14:00
TECH	Techable（テッカブル）	介護の体位交換を自動化。アックスロボティクス、床ずれ予防ロボットベッドの実証実験開始	https://techable.jp/archives/177496	axrobotix	2022-04-21 05:00:41
IT	情報システムリーダーのためのIT情報専門サイト IT Leaders	IIJ、マネージド型のOracle Databaseクラウドに月額10万円台の小規模メニューを追加 | IT Leaders	https://it.impress.co.jp/articles/-/23064	IIJ、マネージド型のOracleDatabaseクラウドに月額万円台の小規模メニューを追加ITLeadersインターネットイニシアティブIIJは年月日、「IIJマネージドデータベースサービス」の品目を拡充し、月額万円台で利用できるOracleDatabaseのメニューを追加した。	2022-04-21 14:12:00
python	Pythonタグが付けられた新着投稿 - Qiita	指値板を用いたCNNによる価格予想	https://qiita.com/sugiyama404/items/cb1535d46c6168c9428c	forlimitorderbooks	2022-04-21 14:53:51
python	Pythonタグが付けられた新着投稿 - Qiita	parrot-sphinx インストール，利用　その２	https://qiita.com/taikitikun/items/c44264f5750963b11e53	parrot	2022-04-21 14:40:46
js	JavaScriptタグが付けられた新着投稿 - Qiita	JavaScriptでのオブジェクト比較をどうするか	https://qiita.com/kaeru333/items/eec2b2c204c61cc5e484	javascript	2022-04-21 14:26:14
AWS	AWSタグが付けられた新着投稿 - Qiita	aws_datasync_taskでTransfer and verification completed. Verification detected mismatches. Files with mismatches are listed in Cloud Watch Logs	https://qiita.com/kawashinji/items/486c8983bbe993b86846	awsdatasynctaskでTransferandverificationcompletedVerificationdetectedmismatchesFileswithmismatchesarelistedinCloudWatchLogs事象terraformでawsdatasynctaskをでタスクを作成して実行したところ以下のエラーが発生しました。	2022-04-21 14:52:15
AWS	AWSタグが付けられた新着投稿 - Qiita	lightsail amazonlinux2 で cron	https://qiita.com/ma7ma7pipipi/items/832eccc646ca995cefe2	shellbinshshellbinbashpat	2022-04-21 14:49:44
技術ブログ	Developers.IO	การตั้งค่า Aurora Serverless Timezone	https://dev.classmethod.jp/articles/setting-up-timezone-with-aurora/	การตั้งค่าAurora Serverless Timezoneครั้งนี้ผมจะมาอธิบายเกี่ยวกับการตั้งค่าAurora Serverless Timezone เพื่ออำนวยความสะดวกในการใช้งานเกี่ยวกับTi	2022-04-21 05:04:49
海外TECH	DEV Community	Signing requests to AWS services using axios	https://dev.to/aws-builders/signing-requests-to-aws-services-using-axios-1043	Signing requests to AWS services using axios The problemI played with the new Lambda function URLs the other day and I wanted to simulate a service to service communication where a service invokes a Lambda function URL It s an HTTP call so I couldn t use the SDK or the CLI for invoking the function Function URLs can be one of two types of authorization AuthType AWS IAM and AuthType NONE URLs with AuthType AWS IAM require that requests should be signed The scenario is valid for not only Lambda function URLs but other services too where we can t use SDK I used a function to function architecture because Lambda functions are easy to set up and tear down So my question was how can I sign a request to an AWS HTTP endpoint using axios A few words about AWS signaturesMost API requests to AWS services must be signed using the Signature Version SigV process SigV adds an authentication layer to the request using the calling identity s user or role credentials access key ID and secret access key Signing ensures that the calling identity is verified and no one has compromised the data in transit The service that requires the signed request calculates the signature hash and if it doesn t match the one in the request the service will deny the request We can add the signature to either the Authorization header or the URL as a query string presigned URL When we use one of the SDKs or the AWS CLI the tools will automatically sign the request with the requester s credentials This post is about signing a request when we don t use the SDK or CLI Pre requisitesIf we want to invoke the URL of a service in our case it s a Lambda function URL the calling service also a Lambda function here must have the relevant permissions The following snippet is an example of such permission Version Statement Effect Allow Action lambda InvokeFunctionUrl Resource arn aws lambda us east function NameOfTheFunction Condition StringEquals lambda FunctionUrlAuthType AWS IAM We should attach this policy to the assumed role of the service that invokes the URL SolutionsI used TypeScript and axios to create some solutions for the scenario Fetch API can also be used with a library like node fetch Signing individual requests aws libraryWhen we want to sign a single request we can use the aws package I can t say for sure but I think it s probably the most popular SigV library with its approximately million weekly downloads The following very basic code contains a signed single request import sign from aws import axios Method from axios interface SignedRequest method Method service string region string host string headers Record lt string string gt body string const FUNCTION URL process envconst functionUrl FUNCTION URL const host new URL functionUrl export default async function Promise lt void gt const signed sign method POST service lambda region us east host headers Content Type application json body JSON stringify test aws message as SignedRequest try const response await axios signed url functionUrl data test aws message console log response data catch error console error Something went wrong error throw error We use the sign method of the aws package to sign the request I used typecasting because there are inconsistencies between AxiosRequestConfig required by axios and Node js Request used by aws interfaces axios uses the type Method for method while Request needs a string type The other issue is that axios requires the url and data keys in the config object so we must specify them outside the signed request body in the signed request is the stringified version of the data object and it will be part of the signature method defaults to POST when the body property has a value defaults to empty string but I prefer displaying it for better readability service and region are necessary properties so we must specify them in the payload we want to sign Because my service invokes a Lambda function URL I wrote service lambda This property will change if we need to call a different service Signing all requests aws axios libraryThe aws axios package intercepts and signs the axios requests before the service sends them The package uses aws under the hood and takes care of all type mismatches and any necessary mappings between AxiosRequestConfig and Request It can also handle URLs with query parameters We can also attach the interceptor to a single axios client if needed The following basic code is an example of a successful function URL invocation import axios from axios import awsInterceptor from aws axios const FUNCTION URL process envconst functionUrl FUNCTION URL const interceptor awsInterceptor region us east service lambda axios interceptors request use interceptor export default async function Promise lt void gt try const response await axios method POST url functionUrl data test message headers Content Type application json console log response data catch error console error Something went wrong error throw error It looks like a more usual axios request We must specify both the service and region properties in the interceptor payload The library will then extract everything we need for the signature from the axios request config ConclusionMost AWS services require signed requests When not using the SDK or CLI we can sign single requests using the aws package or intercept any HTTP requests with the aws axios library in Node js We have to specify the service and region properties for both libraries and the service will use the credentials of the calling identity to sign the request References and further readingSignature Version documentation Details about the SigV process and how the signature is created	2022-04-21 05:29:27
海外TECH	DEV Community	Some unknown HTML tags	https://dev.to/ndrohith/some-unknown-html-tags-f4c	Some unknown HTML tags Fieldset tagThe lt fieldset gt tag in HTML is used to group logically similar fields within an HTML form lt fieldset gt lt legend gt User details lt legend gt lt label gt Name lt label gt lt br gt lt input type text name name gt lt br gt lt label gt Email lt label gt lt br gt lt input type email name email gt lt br gt lt fieldset gt Output kbd tagIt s a phrase tag that specifies the keyboard input The text within the lt kbd gt tag is usually displayed in the browser s default monospace typeface lt p gt keyboard shortcut lt kbd gt Ctrl lt kbd gt lt kbd gt N lt kbd gt lt p gt Output Datalist tagIn HTML files the lt datalist gt tag is used to give autocomplete functionality It can be combined with an input tag to allow users to quickly fill out forms by selecting data lt form gt lt label gt Your Options lt label gt lt input list options gt lt datalist id options gt lt option value Option gt lt option value Option gt lt option value Option gt lt datalist gt lt form gt Output Meter tagA scalar measurement within a predefined range or a fractional value is defined with the lt metre gt tag Progress lt meter value gt out of lt meter gt Output Time tagThe lt time gt tag specifies a specified day and time or datetime lt p gt Open from lt time gt lt time gt to lt time gt lt time gt every weekday lt p gt Output Progress tagThe lt progress gt tag is used to show how far a work has progressed It makes it simple for web developers to add a progress bar to their website It s usually used to illustrate how far a file is uploading on a web page Downloading progress lt progress value max gt lt progress gt Output Abbr tagThe lt abbr gt tag represents an acronym or abbreviation of a longer term or phrase such as www HTML HTTP and so on In some browsers content written between lt abbr gt tags is rendered with a dotted underline lt p gt Abbreviation lt abbr title HyperText Markup language gt HTML lt abbr gt lt p gt Output Details tagThe lt details gt tag is used to express additional information on a web page that the user can view or hide at any time lt details gt lt summary gt Click here to expand lt summary gt lt p gt Summary goes here lt p gt lt details gt Output	2022-04-21 05:03:46
海外TECH	DEV Community	Web Scrapping with Python	https://dev.to/code_with_ali/web-scrapping-with-python-2p9n	Web Scrapping with PythonIn simple words Web scrapping is the art of grabbing data from websites You can grab the data of your interest from a web page using web scrapping While there are many ways to do web scrapping but as a programmer you should know how to do web scrapping with your favorite programming language No matter what programming language you are using there should be a way of web scrapping with that language Unless you are using HTML Programming language I love Python for its simplicity and multitasking You can do whatever you want with python and web scraping is not an exception Python provides some modules and libraries to helps in our web scraping Among them requests beautiful soup and scrappy are the popular ones But I am not here to talk about these modules and Libraries I will here introduce you to the best python module for web scraping requests HTML Though beautifulsoup and requests do the job but with the requests html library things become much more simpler You can scrape web pages that use Javascript for rendering HTML Enough with the discussion let s get our hands dirty on it Install requests html library Before Installing requests html Library Set up Your Python Installation Once you complete Python Installation Open your favorite terminal and run the following command to install requests html library python m pip install requests html If you have any error during installation make sure you check the complete guide to requests html library Get questions from stackoverflow with requests htmlWell this will be in interesting use case of requests html though we can do it using requests and beautifulsoup libraries How to get Started There are a few steps you should follow to get all questions related to a topic provided Step No Find the KeywordFor example lets say you want to grab all questions related to python or javascript Step No Open your Favorite IDEI am using VsCode and I am kind of addict to it you can use any of your favorite IDE Step No Write the following Python code in IDEfrom requests html import HTMLSessionsession HTMLSession keyword python url f keyword response session get url response html render sleep keep page True scrolldown question elements response html find a s link for question e in question elements print question e text The output of the code is the all the questions related to python that appears on the first page what is next You should follow me becuase I will come up with other interesting python tutorials very soon Stay connect with me on youtube as well Link to Youtube channel	2022-04-21 05:01:51
海外科学	NYT > Science	Kangaroos in India? Experts See Evidence of a Smuggling Trade	https://www.nytimes.com/2022/04/21/world/asia/india-kangaroos-smuggling-west-bengal.html	Kangaroos in India Experts See Evidence of a Smuggling TradeThe animals are the latest exotic fauna to be smuggled into the country possibly to be used as pets Draft legislation would close loopholes in the roaring wildlife trade	2022-04-21 05:47:49
金融	日本銀行：RSS	金融システムレポート（2022年4月号）	http://www.boj.or.jp/research/brp/fsr/fsr220421.htm	Detail Nothing	2022-04-21 15:00:00
ニュース	ジェトロ ビジネスニュース（通商弘報）	リチウム国有化に向けた鉱業法改正を施行	https://www.jetro.go.jp/biznews/2022/04/792db3bf530f0a7a.html	鉱業法	2022-04-21 05:45:00
ニュース	ジェトロ ビジネスニュース（通商弘報）	西安市、4月20日から臨時管理措置を解除	https://www.jetro.go.jp/biznews/2022/04/557ce5cef04d4eaa.html	西安市	2022-04-21 05:30:00
海外ニュース	Japan Times latest articles	Hunger and blackouts are just the start of an emerging economy crisis	https://www.japantimes.co.jp/news/2022/04/21/business/economy-business/hunger-blackouts-emerging-economy-crisis/	federal	2022-04-21 14:18:37
海外ニュース	Japan Times latest articles	Japanese travel guide series successfully navigates closed borders	https://www.japantimes.co.jp/news/2022/04/21/national/travel-guidebooks-pandemic/	Japanese travel guide series successfully navigates closed bordersThe Chikyu no Arukikata series has inspired countless travelers but its staff had to pull out all the stops to ensure its survival when the	2022-04-21 14:13:35
北海道	北海道新聞	自公、補正編成で合意へ　緊急対策、幹事長が午後協議	https://www.hokkaido-np.co.jp/article/672282/	高騰	2022-04-21 14:19:00
北海道	北海道新聞	５８億円課税、取り消し確定　大手音楽ソフト会社、最高裁	https://www.hokkaido-np.co.jp/article/672279/	取り消し	2022-04-21 14:15:00
IT	週刊アスキー	「ソニック」シリーズの原点が楽しめる！『ソニックオリジンズ』が6月23日に配信決定	https://weekly.ascii.jp/elem/000/004/089/4089822/	nintendo	2022-04-21 14:05:00
マーケティング	AdverTimes	イオンFS、Gマーケ部を廃止　部長は決済戦略Tリーダーに	https://www.advertimes.com/20220421/article382366/	部長	2022-04-21 05:41:47