投稿時間:2022-02-04 08:42:24 RSSフィード2022-02-04 08:00 分まとめ(49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
IT	気になる、記になる…	新型｢iMac Pro｣の発売は9月か − デザインや仕様に関する最新情報のまとめ	https://taisy0.com/2022/02/04/151602.html	apple	2022-02-03 22:59:36
IT	気になる、記になる…	Amazon、Kindleストアで｢幻冬舎 電本フェス 本祭｣のセールを開始 − 3,000冊が最大70％オフに	https://taisy0.com/2022/02/04/151597.html	amazon	2022-02-03 22:23:46
TECH	Engadget Japanese	台所のシンクが食洗機に。食器だけでなく野菜や海鮮物も楽にしっかり洗える、超音波食洗器「Moonmi」	https://japanese.engadget.com/moonmi-dishwasher-224017126.html	食器だけでなく野菜や海鮮物も楽にしっかり洗える、超音波食洗器「Moonmi」台所のシンクに洗いたいお皿と調理器具を入れるだけ超音波の力で綺麗に洗ってくれます。	2022-02-03 22:40:17
IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] 宇宙ベンチャーISTが直面した組織における「50人の壁」　ロケット打ち上げ2回連続成功を支えたマネジメントとは？	https://www.itmedia.co.jp/business/articles/2202/04/news024.html	ITmediaビジネスオンライン宇宙ベンチャーISTが直面した組織における「人の壁」ロケット打ち上げ回連続成功を支えたマネジメントとはロケットの開発から打ち上げまでを一貫して自社で担い、大樹町のまちづくりにも関わるインターステラテクノロジズは年も大きく成長しようとしている。	2022-02-04 07:42:00
TECH	Techable（テッカブル）	充電ドックにPCスタンドまで！デスク周りの整理整頓にSINEXのマグネット式ボードはいかが？	https://techable.jp/archives/172791	sinex	2022-02-03 22:00:28
AWS	AWS	Amaysim on AWS: Customer Story | Amazon Web Services	https://www.youtube.com/watch?v=yQJG7Et_POE	Amaysim on AWS Customer Story Amazon Web ServicesIn this episode of AWS Community Chats Aley Hammer is joined with Peter James the IT Operations Director at Amaysim Peter shares how Amaysim is able to provide such great customer service without having any physical retail presence Amaysim recently set up a Data Council comprising a diverse group of senior technology leaders and Peter shares what the company is trying to achieve with the creation of this group Finally Amaysim is known for showing customers “big love and Peter discusses how Amaysim will continue to show customers big love in the future and how partners like AWS can help Learn more about Amaysim Subscribe More AWS videos More AWS events videos ABOUT AWSAmazon Web Services AWS is the world s most comprehensive and broadly adopted cloud platform offering over fully featured services from data centers globally Millions of customers ーincluding the fastest growing startups largest enterprises and leading government agencies ーare using AWS to lower costs become more agile and innovate faster AWS AmazonWebServices CloudComputing	2022-02-03 22:16:36
js	JavaScriptタグが付けられた新着投稿 - Qiita	vistaでillustrator その6	https://qiita.com/ohisama@github/items/caa948eff45b99aa3ec0	vistaでillustratorその概要vistaでillustratorやってみる。	2022-02-04 07:05:30
Ruby	Rubyタグが付けられた新着投稿 - Qiita	[Ruby]ありえない分岐には雑にraise NotImplementedErrorを置いておくと便利	https://qiita.com/ham0215/items/0b87f8da163f36c5147c	type、またはtypeの種類のタイプを持つhogeインスタンスがあり、タイプごとに処理を分岐しています。	2022-02-04 07:57:41
Ruby	Railsタグが付けられた新着投稿 - Qiita	[Ruby]ありえない分岐には雑にraise NotImplementedErrorを置いておくと便利	https://qiita.com/ham0215/items/0b87f8da163f36c5147c	type、またはtypeの種類のタイプを持つhogeインスタンスがあり、タイプごとに処理を分岐しています。	2022-02-04 07:57:41
技術ブログ	Developers.IO	【SF Symbols 3.2】iOS 13から使用可能なはずなのにiOS 13で使用出来ない16個のシンボル	https://dev.classmethod.jp/articles/ios13-unavailable-16symbols/	sfsymbols	2022-02-03 23:00:02
海外TECH	Ars Technica	Amazon will increase the annual price of Prime in the US	https://arstechnica.com/?p=1831626	march	2022-02-03 22:05:07
海外TECH	MakeUseOf	Beware Fake Movie Streaming Sites Like BazaLoader and BravoMovies	https://www.makeuseof.com/beware-fake-movie-streaming-sites/	diverse	2022-02-03 22:30:55
海外TECH	MakeUseOf	7 Interesting Projects that Use the ESP32 to Generate Composite Video	https://www.makeuseof.com/esp32-composite-video-projects/	place	2022-02-03 22:00:44
海外TECH	DEV Community	Vue: Creating a response Vue.JS websocket server	https://dev.to/smpnjn/vue-creating-a-response-vuejs-websocket-server-f79	Vue Creating a response Vue JS websocket serverUsing a websocket is a great way to speed up your applications APIs inherently come with their own HTTP overhead which means every time you call an API you have to wait a little bit for the HTTP response This is mostly fine but if you have an application with a lot of time sensitive and frequent server requests it can become a problem A good example of this is a chat app where you need to see what the other person is saying immediately APIs can still work in this scenario but it s not the best solution for the job In this tutorial we will be covering how to set up a websocket server in Vue JS using a websocket server built in Node JS and express Keep reading for more I ve also written another tutorial on how to create a websocket server in Express and Javascript here Getting started Create your Vue application As usual initiate a vue application using vue cli For example write the below to get to generate a vue application called fjolt app vue create fjolt appif this doesn t work then try installing the vue cli tool by installing it via npm The package can be found here If you are brand new to Vue you can start up this dummy app by running npm run serve in the directory where you ve created your application Create a websocket server The next step is to create a websocket server As mentioned I ve written an indepth tutorial on how to do that here In summary you will need to create an index js file To make things easier I created mine in the vue directory itself and called it index mjs so I could immediately use import statements My file structure then looked like this node modules package lock json package json public README md src App vue lt Our app assets components main js index mjs lt Our websocket server Creating our websocket server in JavascriptNext up let s create our websocket index file In index mjs you can use the following code if you re feeling lazy Don t forget to npm i all the modules you import import path from path import fileURLToPath from url const filename fileURLToPath import meta url const dirname path dirname filename import express from express import expressWs from express ws import http from http Our port let port App and server let app express let server http createServer app listen port Apply expressWs expressWs app server app use express static dirname views Get the route app get req res gt res status send Welcome to our app Get the ws websocket route app ws ws async function ws req ws on message async function msg console log msg Start listening for messages So clients will send data to our websocket server That data will arrive as the msg variable shown at the bottom of the code above We can then take that message data store it or process it Sometimes we might want to send it to a database Other times we might want to send it back to the user Either way within ws on we can send messages back to the client Let s say when a message is received I want to send an object that says message hello back to the user To do that I d do the following Get the ws websocket route app ws ws async function ws req ws on message async function msg Let s put our message in JSON stringify and send it to the user who just sent the message ws send JSON stringify message hello When we re happy with our websocket server we can run it in terminal by typing node index mjs while in the directory where index mjs exists Now we have a live websocket we can connect to Simply put we now have a way to create a direct connection between our server and a user with essentially instantaneous messaging Now that we ve tackled that bit we need to be able to send and receive from Vue Let s look at that next Adding a websocket to Vue JSOpen up App vue in the src folder Edit the Javascript so it looks like this export default name App data return socket connectedStatus Not connected message No message yet async mounted Calculate the URL for the websocket If you have a fixed URL then you can remove all this and simply put in ws your url here com or wss for secure websockets const socketProtocol window location protocol https wss ws const port const echoSocketUrl socketProtocol window location hostname port ws Define socket and attach it to our data object this socket await new WebSocket echoSocketUrl When it opens console log that it has opened and send a message to the server to let it know we exist this socket onopen gt console log Websocket connected this connectedStatus Connected this sendMessage JSON stringify message Hello server When we receive a message from the server we can capture it here in the onmessage event this socket onmessage event gt We can parse the data we know to be JSON and then check it for data attributes let parsedMessage JSON parse event data If those data attributes exist we can then console log or show data to the user on their web page console log parsedMessage if typeof parsedMessage message undefined amp amp parsedMessage message hello this message parsedMessage message console log We have received a message from the server methods waitForOpenConnection function We use this to measure how many times we have tried to connect to the websocket server If it fails it throws an error return new Promise resolve reject gt const maxNumberOfAttempts const intervalTime let currentAttempt const interval setInterval gt if currentAttempt gt maxNumberOfAttempts clearInterval interval reject new Error Maximum number of attempts exceeded else if this socket readyState this socket OPEN clearInterval interval resolve currentAttempt intervalTime sendMessage async function message We use a custom send message function so that we can maintain reliable connection with the websocket server if this socket readyState this socket OPEN try await this waitForOpenConnection this socket this socket send message catch err console error err else this socket send message How to create a Vue JS websocket server the detail Although there are comments inline lets look at this in a bit more detail We first create two methods sendMessage this is a custom send message function using socket send The only difference is we test for a websocket server connection before sending saving us a little bit of trouble waitForOpenConnection this is only used by sendMessage and it sets an interval to check for a socket connection or throws an error Saving our socket as dataWe then create a new websocket connection using the following lines within mounted That means when the app is mounted into the browser window or when it loads in we create a new websocket connection which we then attach to our data by setting this socket to the new websocket server connection const socketProtocol window location protocol https wss ws const port const echoSocketUrl socketProtocol window location hostname port ws Define socket and attach it to our data objectthis socket await new WebSocket echoSocketUrl The added benefit of this is we can now reference our socket across methods watchers and all other kinds of Vue functionality When our connection is created we add two events One is to check when the socket is open and the other is to relay messages When it opens console log that it has opened and send a message to the server to let it know we exist this socket onopen gt console log Websocket connected this connectedStatus Connected this sendMessage JSON stringify message Hello server When we receive a message from the server we can capture it here in the onmessage event this socket onmessage event gt We can parse the data we know to be JSON and then check it for data attributes let parsedMessage JSON parse event data If those data attributes exist we can then console log or show data to the user on their web page console log parsedMessage if typeof parsedMessage message undefined amp amp parsedMessage message hello this message parsedMessage message console log We have received a message from the server The onmessage function is of perhaps the most interest to websocket creators since that is where data from the server is processed Our message that we created earlier will arrive into this event and we can display it on the page Other data can be processed here too Since I also created two other data variables message and connectedStatus we can use them in our template to show the responses from our websocket server lt template gt lt h gt Welcome to Websockets lt h gt lt p gt You are connectedStatus lt p gt lt p gt Your message is message lt p gt lt template gt Our websocket server page ConclusionWebsocket servers in vue actually work quite elegantly In this tutorial we ve covered all the basics Now you can go ahead and send or receive data from your websocket server to your browser The efficiencies websockets bring mean that your website will seem faster if you are switching from HTTP Don t forget run npm run serve and node index mjs both in separate terminal windows so both your websocket server and Vue JS app are running As usual here are some useful links The original tutorial on making a websocket serverThe git repo for this tutorial	2022-02-03 22:09:39
海外TECH	Engadget	Amazon is raising the price of Prime to $139 per year	https://www.engadget.com/amazon-prime-price-hike-222742421.html?src=rss	Amazon is raising the price of Prime to per yearAmazon Prime is increasing in price for the first time since The company used its latest earnings to reveal that it s raising the fee to per month previously or per year previously The higher rates kick in February th for new customers but they won t take effect for existing customers until they renew March th or later ーif you were thinking of trying Prime you might want to sign up now to lock in the current price for a year Amazon pinned the increase on the quot continued expansion quot of Prime perks along with higher wages and transportation costs As with the last time around you can likely blame Amazon s ever more ambitious Prime Video plans for some of the increase According to Hollywood Reporter the upcoming Lord of the Rings series nbsp is expected to cost million just for its first season ーand that s not including other big productions Throw in the MGM acquisition and Amazon has plenty of media related expenses The company can t blame the hike on financial hardship at least Amazon s net profit jumped nearly percent in to billion ーthe lingering COVID pandemic has been good for Amazon s core shopping business A surge in profit from EV maker Rivian s initial public stock offering Amazon has a percent stake helped mask lower income in the last calendar quarter of but it s evident the company doesn t need the Prime hike in the near future The Prime increase might also irk people beyond Amazon s customers The company is raising rates even as it fights workers efforts to improve working conditions and as it faces increasing government scrutiny of its pricing and other practices There won t be much sympathy from some corners then even if Amazon does use the extra revenue to help staff	2022-02-03 22:27:42
海外TECH	WIRED	How Ghostwire: Tokyo Fuses Japanese Folklore and Modern Intrigue	https://www.wired.com/story/ghostwire-tokyo-preview-japanese-culture	How Ghostwire Tokyo Fuses Japanese Folklore and Modern IntrigueTango Gameworks latest title is a crash course in traditional Japanese culture alongside the complexities of everyday modern Japanese society	2022-02-03 22:30:00
金融	金融総合：経済レポート一覧	FX Daily（2月2日）～ドル円、114円台前半まで下落	http://www3.keizaireport.com/report.php/RID/483584/?rss	fxdaily	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	株式の急速な買い集めと情報開示～敵対的買収と防衛策をめぐる相次ぐ司法判断...：大崎貞和のPoint of グローバル金融市場	http://www3.keizaireport.com/report.php/RID/483585/?rss	pointof	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	【挨拶】最近の金融経済情勢と金融政策運営 和歌山県金融経済懇談会における挨拶 日本銀行副総裁 若田部昌澄	http://www3.keizaireport.com/report.php/RID/483593/?rss	和歌山県	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	税方式は少子高齢化の影響を免れない：ニッセイ年金ストラテジー	http://www3.keizaireport.com/report.php/RID/483595/?rss	少子高齢化	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	一部の毎月分配型の外国株式投信が人気に：ニッセイ年金ストラテジー	http://www3.keizaireport.com/report.php/RID/483596/?rss	外国株式	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	オフィスセクターにおける賃貸市場と投資市場のK字：ニッセイ年金ストラテジー	http://www3.keizaireport.com/report.php/RID/483598/?rss	賃貸	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	ヘッジファンド概況（2021年12月）～ヘッジファンドのパフォーマンス概況：当月のリターンは、全戦略でプラス	http://www3.keizaireport.com/report.php/RID/483611/?rss	日興リサーチセンター	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	マーケットフォーカス（米国市場）2022年2月号～NYダウは、一時約2カ月ぶりの安値となる34,100米ドル台に下落...	http://www3.keizaireport.com/report.php/RID/483624/?rss	三井住友トラスト	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	マーケットフォーカス（欧州市場）2022年2月号～株式市場 業種別では、エネルギーや金融が上昇、テクノロジーが大幅下落...	http://www3.keizaireport.com/report.php/RID/483625/?rss	三井住友トラスト	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	ブラジル中央銀行が追加利上げを決定～次回会合では利上げ幅縮小の可能性を示唆：マーケットレポート	http://www3.keizaireport.com/report.php/RID/483626/?rss	三井住友トラスト	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	J-REIT市場 現状と今後の見通し（2022年2月号）～2022年1月の東証REIT指数は、前月末比－5.78％の1,946.81ポイント：J-REITレポート	http://www3.keizaireport.com/report.php/RID/483627/?rss	jreit	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	MLPマンスリー 2022年1月のMLPの動きをザックリご紹介	http://www3.keizaireport.com/report.php/RID/483628/?rss	日興アセットマネジメント	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	KAMIYAMA Seconds!：バリュエーション調整ってなに？	http://www3.keizaireport.com/report.php/RID/483629/?rss	kamiyamaseconds	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	広がりを見せ始めた日本のトランジションボンド（移行債）市場と脱炭素社会移行を促す金融の役割：木内登英のGlobal Economy ＆ Policy Insight	http://www3.keizaireport.com/report.php/RID/483630/?rss	lobaleconomypolicyinsight	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	ブラジル金融政策（2022年2月）～大幅利上げの継続で実質政策金利はプラスに転換：マーケットレター	http://www3.keizaireport.com/report.php/RID/483633/?rss	投資信託	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	米利上げの織り込みと米国債利回りとドル円の関係：市川レポート	http://www3.keizaireport.com/report.php/RID/483634/?rss	三井住友	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	投信指数 MAB-FPIパフォーマンス・サマリーVol1 2022年2月号(2022年1月末基準) ファンド大分類編	http://www3.keizaireport.com/report.php/RID/483637/?rss	mabfpi	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	投信指数 MAB-FPIパフォーマンス・サマリーVol2 2022年2月号(2022年1月末基準) ファンド分類詳細編	http://www3.keizaireport.com/report.php/RID/483638/?rss	mabfpi	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	EC市場拡大に伴い、後払いサービスが成長（米国）～利用の手軽さから若年層中心に利用拡大：地域・分析レポート	http://www3.keizaireport.com/report.php/RID/483640/?rss	市場拡大	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	新型コロナ禍でジョージア州のフィンテック産業に存在感（米国）～コンタクトレス決済や仮想通貨の導入進む：地域・分析レポート	http://www3.keizaireport.com/report.php/RID/483642/?rss	仮想通貨	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	【注目検索キーワード】デジタルバンク	http://search.keizaireport.com/search.php/-/keyword=デジタルバンク/?rss	検索キーワード	2022-02-04 00:00:00
金融	金融総合：経済レポート一覧	【お薦め書籍】5秒でチェック、すぐに使える! 2行でわかるサクサク仕事ノート	https://www.amazon.co.jp/exec/obidos/ASIN/4046053631/keizaireport-22/	結集	2022-02-04 00:00:00
ニュース	BBC News - Home	Four senior aides to Boris Johnson resign from No 10	https://www.bbc.co.uk/news/uk-politics-60253231?at_medium=RSS&at_campaign=KARANGA	martin	2022-02-03 22:02:04
ニュース	BBC News - Home	Islamic State leader Abu Ibrahim al-Qurayshi killed in Syria, US says	https://www.bbc.co.uk/news/world-middle-east-60246129?at_medium=RSS&at_campaign=KARANGA	biden	2022-02-03 22:55:01
ニュース	BBC News - Home	Amazon raises US price for Prime as profits jump	https://www.bbc.co.uk/news/business-60252907?at_medium=RSS&at_campaign=KARANGA	customers	2022-02-03 22:42:59
ニュース	BBC News - Home	Stormont in crisis - what happens now?	https://www.bbc.co.uk/news/uk-northern-ireland-60243296?at_medium=RSS&at_campaign=KARANGA	stormont	2022-02-03 22:48:35
ニュース	BBC News - Home	Salah's Egypt to face Mane's Senegal in Afcon final after shootout win against Cameroon	https://www.bbc.co.uk/sport/football/60149874?at_medium=RSS&at_campaign=KARANGA	Salah x s Egypt to face Mane x s Senegal in Afcon final after shootout win against CameroonEgypt edged past hosts Cameroon in a penalty shootout after a goalless draw to set up an Africa Cup of Nations final against Senegal	2022-02-03 22:24:47
ビジネス	ダイヤモンド・オンライン - 新着記事	アマゾン10-12月期、利益が倍増　コスト増でも底堅く - WSJ発	https://diamond.jp/articles/-/295368	利益	2022-02-04 07:15:00
北海道	北海道新聞	英首相４側近、相次ぎ辞任　官邸でも求心力低下か	https://www.hokkaido-np.co.jp/article/641678/	首相	2022-02-04 07:18:00
北海道	北海道新聞	ＮＹ株反落、５１８ドル安　メタ急落でＩＴに売り	https://www.hokkaido-np.co.jp/article/641671/	急落	2022-02-04 07:03:40
ビジネス	東洋経済オンライン	北朝鮮の恐喝ラブコールでもアメリカは応じない 強硬姿勢に転じた北朝鮮の思惑と行動の意味 | 韓国･北朝鮮 | 東洋経済オンライン	https://toyokeizai.net/articles/-/508202?utm_source=rss&utm_medium=http&utm_campaign=link_back	強硬姿勢	2022-02-04 07:30:00
マーケティング	MarkeZine	【参加無料】BtoBマーケター必聴！成功事例に学ぶブランディングのポイントとデータ活用基盤の重要性	http://markezine.jp/article/detail/38273	参加無料	2022-02-04 07:15:00
ニュース	THE BRIDGE	米ゲーム小売大手GameStop、NFTマーケットプレイスと最大1億米ドルのファンド創設へ——ガス代ゼロ・脱炭素な取引を実現	https://thebridge.jp/2022/02/gamestop-launches-nft-marketplace-on-immutable-x-creates-100m-dev-fund	米ゲーム小売大手GameStop、NFTマーケットプレイスと最大億米ドルのファンド創設へーガス代ゼロ・脱炭素な取引を実現GameStopNY証取GMEはImmutableXと提携し、今年後半にNFT非代替トークンのマーケットプレイスを立ち上げる予定だ。	2022-02-03 22:15:31