投稿時間:2021-10-30 19:24:03 RSSフィード2021-10-30 19:00 分まとめ(29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
TECH	Engadget Japanese	TikTokやYouTubeショート動画におすすめ、ショートムービー編集スマホアプリ3選	https://japanese.engadget.com/tik-tok-you-tube-093959711.html	tiktok	2021-10-30 09:39:59
TECH	Engadget Japanese	快適と安心を一度に! バイク用ヘルメットロック＋スマホホルダー「HP LOCK」レビュー	https://japanese.engadget.com/greenfunding-hplock-motorcycle-091421808.html	hplock	2021-10-30 09:14:21
python	Pythonタグが付けられた新着投稿 - Qiita	TensorFlowを使ったモデルの構築と転移学習	https://qiita.com/h-ueno2/items/d45b0c8b1815b8823eae	TensorFlowを使ったモデルの構築と転移学習ディープラーニングを使用した画像分類ディープラーニングを用いて画像の分類を行います。	2021-10-30 18:19:13
js	JavaScriptタグが付けられた新着投稿 - Qiita	ブラウザゲームを作ってみよう(その2)	https://qiita.com/noji505/items/b432236de1917ede0dc5	上のサンプルは表示をクリアをしていないため、数字の表示が残ったままになりこういう表示になっています。	2021-10-30 18:21:09
js	JavaScriptタグが付けられた新着投稿 - Qiita	【Vue.js】監視プロパティのオプション　deep	https://qiita.com/Yudai_35_/items/86abe3dbbf76d2b465fd	consoleにappcolorsnamewhiteと記述しenterをクリックすると以下のようになります。	2021-10-30 18:01:19
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	xdデザインからのコーディングについて　横幅	https://teratail.com/questions/366989?rss=all	通り	2021-10-30 18:56:38
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	【JavaScript】canvasで斜めの線を引くとぼやけてしまう	https://teratail.com/questions/366988?rss=all		2021-10-30 18:50:00
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	addでのビルド方法が知りたい	https://teratail.com/questions/366987?rss=all	addでのビルド方法が知りたいAndroidStudioにてaddでビルドしたいのですが、方法がわからなくて行き詰まっております。	2021-10-30 18:48:24
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	redmine上で、チケットのタイトルに文字を追加するクリップレットを作りたいです。	https://teratail.com/questions/366986?rss=all	やりたいことブックマークレットを使ってredmineの既存のチケットのタイトルに文字を追加して新しいチケットを起票するブックマークレットを作成したいです。	2021-10-30 18:47:25
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Unity Do Tween Pro パスが作れない	https://teratail.com/questions/366985?rss=all	UnityDoTweenProパスが作れないDotweenProを使用して、パスに沿って移動させるシステムを作ろうと思っています。	2021-10-30 18:43:35
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	JavaMailを使用し、jspで入力したメールアドレスにメールを送信したい。	https://teratail.com/questions/366984?rss=all	JavaMailを使用し、jspで入力したメールアドレスにメールを送信したい。	2021-10-30 18:21:07
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	AWS EC2上のDNSサーバについて	https://teratail.com/questions/366983?rss=all	AWSEC上のDNSサーバについて前提・実現したいことECWindowsServerにActiveDirectoryサーバを構築し、オンプレのクライアントからEC上のADで認証を行えるようにしたいです。	2021-10-30 18:19:59
AWS	AWSタグが付けられた新着投稿 - Qiita	RedashをAWSで構築	https://qiita.com/pandacub/items/337d9ff70e8cb4d8a21d	権限を追加したいユーザーには新たに権限を付与したグループを追加し、メンバーに加えた。	2021-10-30 18:15:20
Docker	dockerタグが付けられた新着投稿 - Qiita	RedashをAWSで構築	https://qiita.com/pandacub/items/337d9ff70e8cb4d8a21d	権限を追加したいユーザーには新たに権限を付与したグループを追加し、メンバーに加えた。	2021-10-30 18:15:20
技術ブログ	Developers.IO	Transit Gateway Attachment が関連付くサブネットを変更するときは通信断が発生するので注意しよう	https://dev.classmethod.jp/articles/communication-breakdown-occurs-when-changing-the-subnet-associated-with-a-transit-gateway-attachment/	transitgatewayattachment	2021-10-30 09:52:19
技術ブログ	Developers.IO	การตั้งค่า SSL กับ DNS ใน CloudFront โดยใช้ ACM กับ Route 53	https://dev.classmethod.jp/articles/how-to-set-up-ssl-and-dns-on-cloudfront-using-acm-and-route53/	การตั้งค่าSSL กับDNS ในCloudFront โดยใช้ACM กับRoute ครั้งนี้ผมจะมาเขียนบทความเกี่ยวกับการเปลี่ยนDomain name DNS ด้วยRoute พร้อมสร้างSSL Certificate โดยใช้	2021-10-30 09:44:13
海外TECH	DEV Community	Code a responsive navbar with React!	https://dev.to/ziratsu/code-a-responsive-navbar-with-react-45le	Code a responsive navbar with React Hey fellow creators It s time to build an awesome responsive navbar with React If you prefer to watch the video version it s right here Build the Navbar component import React from react import Navbar css export default function Navbar return lt nav gt lt ul className list gt lt li className items gt Home lt li gt lt li className items gt Services lt li gt lt li className items gt Contact lt li gt lt ul gt lt button className btn gt BTN lt button gt lt nav gt Style the navbar in your CSS file Start by styling the navbar however you want with your own color palette Make sure to center everything and to fix it to the top of the page Here s how I did it nav position fixed top width height px background linear gradient deg rgb midnightblue list list style type none background linear gradient deg rgb midnightblue height display flex justify content center align items center position relative items margin right px font size px text transform uppercase color fff cursor pointer btn display none position absolute right px top px padding px color font size px Now the important thing is to make it responsive for mobile screens so add a media query media screen and max width px list flex direction column height auto items nth child border top px solid rgba margin top px items width border top px solid rgba text align center margin right px padding px btn display block Use React to have a smooth toggle menu Now it s finally time to use React In your Navbar js file add to the top of the file the hooks you ll need import React useState useEffect from react Then create the state which will be false since we don t want to see the menu when we arrive on the website Add a short circuit operator in your nav before your list of links so that if the toggle menu is true it ll show the list otherwise it ll hide it export default function Navbar const toggleMenu setToggleMenu useState false return lt nav gt toggleMenu amp amp lt ul className list gt lt li className items gt Home lt li gt lt li className items gt Services lt li gt lt li className items gt Contact lt li gt lt ul gt lt button className btn gt BTN lt button gt lt nav gt You then need to create a function that will toggle the menu upon clicking on the button const toggleNav gt setToggleMenu toggleMenu Add said function to your button to trigger the animation lt button onClick toggleNav className btn gt BTN lt button gt It works However if you widen your screen then it ll hide your links which isn t something we want To fix this you ll need to add a const below the first one that will detect the screen width const screenWidth setScreenWidth useState window innerWidth Modify the condition returning the nav or not like so return lt nav gt toggleMenu screenWidth gt amp amp lt ul className list gt lt li className items gt Home lt li gt lt li className items gt Services lt li gt lt li className items gt Contact lt li gt lt ul gt lt button onClick toggleNav className btn gt BTN lt button gt lt nav gt Now when you widen your page the navbar will be complete with your links at the top of the page Add an event However upon shrinking the page it ll show the menu but you can no longer toggle it In order to fix that you need to add an event Use the hook useEffect which is triggered once the component has finished mounting which will trigger that callback function Create a function that ll be called every time the window is shrunk or widened thanks to the event listener you ll need to add right after useEffect gt const changeWidth gt setScreenWidth window innerWidth window addEventListener resize changeWidth Now whenever the window size changes it s updating the state of your component so that it ll go from the larger navbar to your toggle menu Wait You re almost done but here s one last thing you need to add to your hook useEffect gt return gt window removeEventListener resize changeWidth This is recommended you need to use a clean up function That way if your component is destroyed for whatever reason it ll remove the event listener from the memory There you go Check out the full code here to have a complete overview of the component and its css Come and take a look at my Youtube channel Follow me on my social medias Instagram TikTok learn to createTwitter See you soon for more amazing tutorials Enzo	2021-10-30 09:49:15
海外TECH	DEV Community	Landing Page to collect stripe no-code payment links	https://dev.to/euphorya/landing-page-to-collect-stripe-no-code-payment-links-ca1	Landing Page to collect stripe no code payment linksI ve created a simple landing page to collect payment using no code payment links Also this is a simple website with big title description button to click to the payment amp footer information about the website Currently is mobile responsive I also custom the landing page with confetti when refresh I put this because i love little tiny celebration when i get paid Why i use this is because is easy to make payments collect emails I can export in csv You ll need a stripe account and create a product and create payment links You can use this open source project on my github	2021-10-30 09:29:11
海外TECH	DEV Community	The move to Hashnode 👋	https://dev.to/siddharthshyniben/the-move-to-hashnode-58kg	The move to Hashnode Hey there Just wanted to announce that I m moving to move to Hashnode Don t worry I ll still be active probably more active than on Hashnode on DEV There s a chance that I ll come back here because I ve deleted my hashnode account like times I m even building a DEV centered startup More on that in another post If you want to keep up with my Hashnode account sign up and check out my blog at Yes it s a custom domain one of the reasons I switched I ll still be cross posting over here though Also tell me What do you think of hashnode Do you have an account over there if yes leave a comment It s a referral if you don t mind	2021-10-30 09:19:50
海外TECH	DEV Community	Build Video Chat App with React Hooks	https://dev.to/videosdk/build-video-calling-app-using-react-hooks-1a79	Build Video Chat App with React HooksTt is easy to use functional components with react hooks API In this tutorial we are going to use RTC React Video SDK to build video calling app in react js Video SDK React JS SDK makes it easy to build real time video conferencing application Video SDK handles compatibility with all the browsers scale up to participants and low latency IndexCreate account on Video SDKSetup ServerStructure of the ProjectStart Writing the Code Create account on Video SDKStart Project at videosdk liveNavigate to the the start project button and register yourself either using Google Account or Github PrerequisitesNode gt Npm gt React ≥ Setup ServerA server will require to perform authentication via JWT token We are going to use official Node JS server example Clone following repository and run the server git clone https github com videosdk live videosdk rtc nodejs sdk example cd nodejsNote You can also find other backend language examples in the same repo Follow the Node JS Server Setup Guide to run the server Structure of the ProjectYou can use react scripts to generate project template or any other react boilerplate Create new project using create react appnpx create react app videosdk react app vThis is how your project directory should look like ├ー node modules├ー public├ー env├ー src│ └ー api js│ └ー App jsx│ └ー index css│ └ー index jsx├ー package json Configure Environment VariablesBefore writing the code configure env variables envREACT APP SERVER URL http localhost Note For production environment you have to host this server and need to change URL Install the official React JS packageBefore jumping to anything else install videosdk react js sdk yarn add videosdk live react sdk Start Writing the CodeWe will first setup API calls then after jump to writing the code Calling API to generate auth token and meetingIdWe will start writing the code with api js Before starting any meeting you have to generate authentication token and meetingIdapi jsconst API BASE URL process env REACT APP SERVER URL API call to generate authentication tokenexport const getToken async gt const res await fetch API BASE URL get token method GET const token await res json return token API call to create meetingexport const createMeeting async token gt const res await fetch API BASE URL create meeting method POST headers Content Type application json body JSON stringify token const meetingId await res json return meetingId Start with App jsxFirst of all Let s setup token generation and meetingId logic before working on video calling view App Componentimport logo from logo svg import App css import React useEffect useRef useState from react import MeetingProvider MeetingConsumer useMeeting useParticipant from videosdk live react sdk import getToken validateMeeting createMeeting from api function MeetingGrid return lt h gt Meeting Grid lt h gt function JoinScreen return lt h gt Join Screen lt h gt function ParticipantView props return lt h gt Participant View lt h gt function App const token setToken useState null const meetingId setMeetingId useState null const getMeetingAndToken async gt const token await getToken const meetingId await createMeeting token setToken token setMeetingId meetingId useEffect getMeetingAndToken return token amp amp meetingId lt MeetingProvider config meetingId micEnabled true webcamEnabled false name Participant Name token token gt lt MeetingConsumer gt gt lt MeetingGrid gt lt MeetingConsumer gt lt MeetingProvider gt lt JoinScreen gt export default App React JS SDK provides two important hooks API useMeeting Responsible to handle meeting environment useParticipant Responsible to handle Also React Provider and Consumer to listen changes in meeting environment MeetingProvider Meeting Provider is Context Provider that allows consuming components to subscribe to meeting changes MeetingConsumer Meeting Consumer is Context Consumer that subscribes to meeting changes Implement Join ScreenWe will start with join screen where user can either create meeting or can join using meetingId It contains two simple features Create New MeetingJoin the meetingJoinScreen Componentfunction JoinScreen lt div gt lt input type text placeholder Enter Meeting Id onChange e gt setMeetingId e target value gt lt button onClick getMeetingAndToken gt Join lt button gt lt button onClick getMeetingAndToken gt Create Meeting lt button gt lt div gt Implementing Meeting GridMeeting grid will include whole meeting interface It will be responsible for Turn On and Off MicTurn On and Off WebCamParticipant Viewconst join leave toggleMic toggleWebcam toggleScreenShare useMeeting Let s get started and implement it one by one useMeeting hook will help you to perform join leave toggleMic etc Meeting Grid Component Helper function for participant loop const chunk arr gt const newArr while arr length newArr push arr splice return newArr function MeetingGrid props const joined setJoined useState false const join leave toggleMic toggleWebcam toggleScreenShare useMeeting const participants useMeeting const joinMeeting gt setJoined true join return lt div gt lt header gt Meeting Id props meetingId lt header gt joined lt div gt lt button onClick leave gt Leave lt button gt lt button onClick toggleMic gt toggleMic lt button gt lt button onClick toggleWebcam gt toggleWebcam lt button gt lt button onClick toggleScreenShare gt toggleScreenShare lt button gt lt div gt lt button onClick joinMeeting gt Join lt button gt lt div className wrapper gt chunk participants keys map k gt lt div className box key k style display flex gt k map l gt lt ParticipantView key l participantId l gt lt div gt lt div gt lt div gt Implementing Participant ViewTo implement participant grid we are going to use react simple flex grid It will be helpful to maintain video grid Let s first add this package yarn add react simple flex gridImport react simple flex grid in App Componentimport Row Col from react simple flex grid import react simple flex grid lib main css Participant view will include three major features Enable Disable WebCamEnable Disable MicShare your screen Let s explore each of it Before starting it we have to understand useRef of audio video and screen share elementconst webcamRef useRef null const micRef useRef null const screenShareRef useRef null Apart from that useParticipant hook will help you to handle mic webcam and screen share const displayName webcamStream micStream screenShareStream webcamOn micOn screenShareOn useParticipant props participantId After getting the stream you can add track to using MediaStream API For example check out below code to add reference of webCam const mediaStream new MediaStream mediaStream addTrack webcamStream track webcamRef current srcObject mediaStream webcamRef current play catch error gt console error videoElem current play failed error After adding the reference in on loading state of component you can ParticipantView Componentfunction ParticipantView props const webcamRef useRef null const micRef useRef null const screenShareRef useRef null const displayName webcamStream micStream screenShareStream webcamOn micOn screenShareOn useParticipant props participantId useEffect gt if webcamRef current if webcamOn const mediaStream new MediaStream mediaStream addTrack webcamStream track webcamRef current srcObject mediaStream webcamRef current play catch error gt console error videoElem current play failed error else webcamRef current srcObject null webcamStream webcamOn useEffect gt if micRef current if micOn const mediaStream new MediaStream mediaStream addTrack micStream track micRef current srcObject mediaStream micRef current play catch error gt console error videoElem current play failed error else micRef current srcObject null micStream micOn useEffect gt if screenShareRef current if screenShareOn const mediaStream new MediaStream mediaStream addTrack screenShareStream track screenShareRef current srcObject mediaStream screenShareRef current play catch error gt console error videoElem current play failed error else screenShareRef current srcObject null screenShareStream screenShareOn return lt div key props participantId gt lt audio ref micRef autoPlay gt webcamRef micOn lt div gt lt h gt displayName lt h gt lt video height width ref webcamRef autoPlay gt lt div gt null screenShareOn lt div gt lt h gt Screen Shared lt h gt lt video height width ref screenShareRef autoPlay gt lt div gt null lt br gt lt span gt Mic micOn Yes No Camera webcamOn Yes No Screen Share screenShareOn Yes No lt span gt lt div gt You can implement further features like cloud recording chat whiteboard social media live etc by refereeing official guide of Video SDKFind out code whole code on videosdk react sdk tutorial example ConclusionThat s how we can integrate video calling API using React JS hooks You can also check official example videosdk rtc react js example to extend this application with lots of other amazing features You can use this basic video chat app and change a few lines of code for live audio video streaming	2021-10-30 09:01:32
ニュース	BBC News - Home	Fishing row a test of UK's credibility - Macron	https://www.bbc.co.uk/news/uk-59100410?at_medium=RSS&at_campaign=KARANGA	brexit	2021-10-30 09:10:13
ニュース	BBC News - Home	Tonga records first coronavirus case since start of pandemic	https://www.bbc.co.uk/news/world-asia-59101584?at_medium=RSS&at_campaign=KARANGA	island	2021-10-30 09:42:55
ビジネス	不景気.com	テラを監理銘柄（確認中）に指定、不適切開示で報告書遅延 - 不景気.com	https://www.fukeiki.com/2021/10/tella-caution2.html	医療支援	2021-10-30 09:04:36
北海道	北海道新聞	競馬、コントレイルが２・６倍　天皇賞・秋前日最終オッズ	https://www.hokkaido-np.co.jp/article/606125/	競馬	2021-10-30 18:13:00
北海道	北海道新聞	Ｇ２０、物価安定へ協調対応　サミット開幕、対面２年ぶり	https://www.hokkaido-np.co.jp/article/606124/	開幕	2021-10-30 18:09:00
北海道	北海道新聞	衆院選３１日投開票　全道２５８８カ所で午前７時から	https://www.hokkaido-np.co.jp/article/606123/	留萌管内	2021-10-30 18:08:00
北海道	北海道新聞	31日引退の札幌市電「M101号」、前日に乗用車と衝突事故　けが人なし	https://www.hokkaido-np.co.jp/article/606122/	札幌市中央区	2021-10-30 18:02:21
ビジネス	東洋経済オンライン	ダイエット中｢高カロリーのチーズはNG｣の大誤解 糖質オフで無理なくやせるためのレシピを紹介 | グルメ・レシピ | 東洋経済オンライン	https://toyokeizai.net/articles/-/460251?utm_source=rss&utm_medium=http&utm_campaign=link_back	東洋経済オンライン	2021-10-30 18:30:00
海外TECH	reddit	今日の難読漢字「檸檬」	https://www.reddit.com/r/newsokunomoral/comments/qixvlw/今日の難読漢字檸檬/	ewsokunomorallinkcomments	2021-10-30 09:24:07