投稿時間:2023-04-08 17:09:39 RSSフィード2023-04-08 17:00 分まとめ(12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	Techable（テッカブル）	心電センサとAIで手術中の医師の感情を“見える化”。AI感情可視化システムで働き方改革へ	https://techable.jp/archives/202945	働き方改革	2023-04-08 07:00:21
python	Pythonタグが付けられた新着投稿 - Qiita	自然言語処理を用いたAmazonレビューの分類（Naive Bayes編）	https://qiita.com/hokkey621/items/3a96e095dc5b4f11c097	amazon	2023-04-08 16:42:29
python	Pythonタグが付けられた新着投稿 - Qiita	pi picoでmicropython その40	https://qiita.com/ohisama@github/items/fd20acb901a1190f3917	micropython	2023-04-08 16:07:34
js	JavaScriptタグが付けられた新着投稿 - Qiita	「プログラマー脳」のchapter4「複雑なコードの読み方」	https://qiita.com/kosuke-17/items/4b1348afe3ba74d6d4de	chapter	2023-04-08 16:50:11
Ruby	Rubyタグが付けられた新着投稿 - Qiita	RubyでAtCoder ABC286(A, B, C, D)を解いてみた	https://qiita.com/shoya15/items/60f87fdc6b090009cab1	atcoder	2023-04-08 16:18:49
AWS	AWSタグが付けられた新着投稿 - Qiita	マネコンからCFnへの切り替えでハマったポイント	https://qiita.com/syuta5825/items/e9af61382ab15909c02c	切り替え	2023-04-08 16:41:02
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS Glueとは何か？	https://qiita.com/minorun365/items/11b1b04d741a081118be	awsglue	2023-04-08 16:28:00
Azure	Azureタグが付けられた新着投稿 - Qiita	Azure で postfix のインストールを試す	https://qiita.com/nanbuwks/items/38b54aaf8c3ecfdbb3cc	ubuntu	2023-04-08 16:08:55
海外TECH	DEV Community	🤑🔮List of Jobs Available in Blockchain 2023 🚀	https://dev.to/akshaykurhekar/list-of-jobs-available-in-blockchain-2023-j5p	List of Jobs Available in Blockchain Hi here is new and important blog on Blockchain If you started journey towards blockchain then its pretty important to know job roles and demand in market so in this blog I have listed all different types of jobs in blockchain domain Blockchain Developer Blockchain developers write code to create and maintain blockchain based applications smart contracts and decentralized applications dApps Blockchain Architect A blockchain architect designs the overall blockchain ecosystem including blockchain protocols consensus mechanisms and network architecture Blockchain Project Manager Blockchain project managers are responsible for overseeing the development of blockchain based projects ensuring that the projects are delivered on time within budget and meet all the requirements Blockchain Quality Engineer A blockchain quality engineer ensures the quality of the code applications and systems built on the blockchain network Blockchain Security Engineer Blockchain security engineers are responsible for ensuring the security of the blockchain network identifying and mitigating security threats and risks Blockchain Consultant A blockchain consultant helps organizations understand the potential benefits and risks of implementing blockchain technology and provides advice on how to integrate it into their business Blockchain UX UI Designer Blockchain UX UI designers are responsible for designing user interfaces and experiences for blockchain based applications and websites Blockchain Analyst Blockchain analysts use data analytics tools and techniques to analyze blockchain transactions and network data providing insights to stakeholders Blockchain Legal Consultant A blockchain legal consultant advises organizations on the legal implications of implementing blockchain technology including regulatory compliance intellectual property rights and privacy issues Blockchain Marketing Specialist A blockchain marketing specialist creates marketing campaigns and strategies to promote blockchain based products and services Cryptocurrency Trader Cryptocurrency traders buy and sell digital currencies on exchanges making profits by taking advantage of price fluctuations Cryptocurrency Analyst Cryptocurrency analysts study market trends news and other factors to predict the price movements of cryptocurrencies helping investors make informed decisions Smart Contract Developer Smart contract developers are responsible for writing and implementing smart contracts on a blockchain network They need to have a strong understanding of programming languages such as Solidity C or JavaScript as well as knowledge of blockchain platforms such as Ethereum or EOS Smart Contract Auditor Smart contract auditors are responsible for reviewing and evaluating the code of smart contracts to identify any vulnerabilities or flaws in the code They need to have a deep understanding of programming languages and blockchain technology as well as knowledge of cybersecurity and auditing standards Smart Contract Manager Smart contract managers are responsible for overseeing the development and deployment of smart contracts on a blockchain network They need to have a strong understanding of blockchain technology and project management skills to ensure that smart contracts are implemented efficiently and effectively Smart Contract Tester Smart contract testers are responsible for testing and validating smart contracts to ensure that they are functioning correctly and securely They need to have a deep understanding of blockchain technology and programming languages as well as knowledge of testing methodologies and tools Smart Contract Engineer Smart contract engineers are responsible for designing developing and deploying smart contracts on a blockchain network They need to have a strong understanding of blockchain technology programming languages and software engineering principles These are just some examples of the jobs available in the blockchain industry The demand for blockchain related skills is growing rapidly and many new jobs will likely emerge as the technology evolves For more on Blockchain Content Checkout this Blockchain Youtube Channel Blockchain With Akshay Happy learning Keep reading it makes you more powerful See you in the next blog	2023-04-08 07:16:52
海外TECH	DEV Community	Watchlist application using ReactJS, NodeJS	https://dev.to/deepakjaiswal/watchlist-application-using-reactjs-nodejs-47b8	Watchlist application using ReactJS NodeJStoday we create watchlist application using reactjs nodejs Backendconfig js DB URL mongodb srv user password cluster wbiyao mongodb net retryWrites true amp w majority default jsmodule exports defaultSymbols symbol SYY bid sp ask sp bidSize askSize volume description Fixed wrong interpolated variables with node sass Hugo symbol KJJ bid d ask d bidSize askSize volume description Fixed wrong interpolated variables with node sass Hugo symbol LLL bid ru ask ru bidSize askSize volume description Fixed wrong interpolated variables with node sass Hugo symbol NHD bid nd ask nd bidSize askSize volume description Fixed wrong interpolated variables with node sass Hugo symbol QWA bid ts ask ts bidSize askSize volume description Fixed wrong interpolated variables with node sass Hugo watchlist controller jsconst WatchListModel require models WatchList module exports getWatchLists async req res next gt try const watchLists await WatchListModel find res status send watchLists catch error next error module exports addSymbol async req res next gt try const symbol bid ask bidSize askSize volume req body const symbolObj symbol bid ask bidSize askSize volume const watchList await WatchListModel findOneAndUpdate id req params id push symbols symbolObj new true res status send watchList catch error next error module exports updateSymbol async req res next gt try const symbolId symbol bid ask bidSize askSize volume description req body const symbolObj symbol bid ask bidSize askSize volume description let watchList await WatchListModel findOne id req params id const index watchList symbols findIndex symbol gt symbol id toString symbolId watchList symbols index symbolObj watchList await WatchListModel findOneAndUpdate id req params id set symbols watchList symbols new true res status send watchList catch error next error module exports removeSymbol async req res next gt try const symbolId req body let watchList await WatchListModel findOne id req params id const updatedSymbols watchList symbols filter symbol gt symbol id toString symbolId watchList await WatchListModel findOneAndUpdate id req params id set symbols updatedSymbols new true res status send watchList catch error next error createDefaultwatchlist middleware jsconst WatchListModel require models WatchList const symbols require constants defaults module exports createDefaultWatchList async req res next gt try let watchList await WatchListModel findOne console log watchList if watchList watchList new WatchListModel symbols symbols defaultSymbols watchList await watchList save next watchList catch error next error error middleware jsmodule exports async err req res gt try if err return res status send status message err catch error console log error body validateObjectId middleware jsconst mongoose require mongoose module exports validateObjectId req res next gt try if mongoose Types ObjectId isValid req params id return res status send message Invalid Id status next catch error next error watchlist model jsconst mongoose require mongoose const Schema model mongoose const watchlistSchema new Schema symbols symbol type String required true index true bid type String default ask type String default bidSize type Number default null askSize type Number default null volume type Number default null description type String default const WatchListModel model watchlist watchlistSchema module exports WatchListModel watchlist route jsconst express require express const createDefaultWatchList require middlewares createDefaultWatchList middleware const WatchListModel require models WatchList model const router express Router const symbols require constants defaults const addSymbol getWatchLists removeSymbol updateSymbol require controllers watchlist controller const validateObjectId require middlewares validateObjectId middleware router get getWatchLists router post create default createDefaultWatchList router post add symbol id validateObjectId addSymbol router patch update symbol id validateObjectId updateSymbol router patch remove symbol id validateObjectId removeSymbol module exports router async gt let watchList await WatchListModel findOne if watchList watchList new WatchListModel symbols symbols defaultSymbols watchList await watchList save console log default watch list created connection jsconst mongoose require mongoose const config require config const DB URL config get DB URL module exports mongoose connect DB URL then conn gt console log Database connected on mongo server DB URL catch err gt console log Database Error gt err app jsconst express require express const cors require cors require services connection const errorMiddleware require middlewares error middleware const watchListRouter require routes watchlist route const app express const PORT process env PORT middlewaresapp use express json app use express urlencoded extended false app use cors routes of appapp use api v watchlist watchListRouter global error middleware app use errorMiddleware app listen PORT gt console log server is running on the port PORT package json name backend version description main app js scripts test echo Error no test specified amp amp exit start node app js dev nodemon app js keywords author Sandeep Jaiswal license MIT dependencies config cors express mongoose FrontendHeader jsimport React from react const Header gt return lt div className container fluid bg primary gt lt nav className navbar navbar expand lg bg body tertiary gt lt div className container fluid gt lt a className navbar brand text white fw bold href gt Watchlist lt a gt lt div gt lt nav gt lt div gt export default HeaderUpdateWatch jsimport React useEffect useState from react const UpdateWatch data updateSymbol gt const form setForm useState symbolId symbol bid ask bidSize null askSize null volume null description useEffect gt setForm symbolId data id symbol data symbol bid data bid ask data ask bidSize data bidSize askSize data askSize volume data volume description data description data id const change event gt const name value event target setForm form name value const submit gt updateSymbol form setForm symbolId symbol bid ask bidSize askSize volume description return lt div class modal fade id exampleModal tabindex aria labelledby exampleModalLabel aria hidden true gt lt div class modal dialog gt lt div class modal content gt lt div class modal header gt lt h class modal title fs id exampleModalLabel gt Update Symbol lt h gt lt button type button class btn close data bs dismiss modal aria label Close gt lt button gt lt div gt lt div class modal body gt lt form gt lt div class mb gt lt label for recipient name class col form label gt Symbol lt label gt lt input type text name symbol value form symbol onChange e gt change e class form control id recipient name gt lt div gt lt div class mb gt lt label for recipient name class col form label gt Bid lt label gt lt input type text name bid value form bid onChange e gt change e class form control id recipient name gt lt div gt lt div class mb gt lt label for recipient name class col form label gt ask lt label gt lt input type text name ask value form ask onChange e gt change e class form control id recipient name gt lt div gt lt div class mb gt lt label for recipient name class col form label gt Bid Size lt label gt lt input type number name bidSize value form bidSize onChange e gt change e class form control id recipient name gt lt div gt lt div class mb gt lt label for recipient name class col form label gt Ask Size lt label gt lt input type number name askSize value form askSize onChange e gt change e class form control id recipient name gt lt div gt lt div class mb gt lt label for recipient name class col form label gt Volume lt label gt lt input type number name volume value form volume onChange e gt change e class form control id recipient name gt lt div gt lt div class mb gt lt label for recipient name class col form label gt Description lt label gt lt input type text name description value form description onChange e gt change e class form control id recipient name gt lt div gt lt form gt lt div gt lt div class modal footer gt lt button type button class btn btn secondary data bs dismiss modal gt Close lt button gt lt button type button class btn btn primary data bs dismiss modal onClick gt submit gt Update lt button gt lt div gt lt div gt lt div gt lt div gt export default UpdateWatchwatchlist jsimport React useContext useState from react import WatchListContext from contexts WatchListContext import addSymbols removeSymbols updateSymbols from services watchList service import UpdateWatch from common UpdateWatch const WatchList gt const watchlist setWatchlist useContext WatchListContext const updateObject setUpdateObject useState const selectedSymbol setSelectedSymbol useState const addSymbol async event gt if event keyCode const res await addSymbols watchlist id symbol event target value setWatchlist res data event target value const removeSymbol async symbolId gt const res await removeSymbols watchlist id symbolId setWatchlist res data const updateSymbol async data gt const res await updateSymbols watchlist id data setWatchlist res data const toggleSelect symbol gt const check selectedSymbol find s gt s id symbol id if check let s selectedSymbol filter sym gt sym id symbol id setSelectedSymbol s else let s selectedSymbol symbol setSelectedSymbol s return lt div gt lt div className p gt lt div className row gt lt div className col fs gt Quote Details lt div gt lt div className col gt selectedSymbol length selectedSymbol map s gt lt div key s id gt lt h gt s symbol lt h gt lt p gt s description lt p gt lt div gt No Any row selected lt div gt lt div gt lt div className border gt lt div className bg light p fw bold gt My Watchlist lt div gt lt table className table table bordered gt lt thead gt lt tr gt lt th scope col gt lt th gt lt th scope col gt Bid lt th gt lt th scope col gt Ask lt th gt lt th scope col gt Bid Size lt th gt lt th scope col gt Ask Size lt th gt lt th scope col gt Volume lt th gt lt th scope col gt Action lt th gt lt tr gt lt thead gt lt tbody gt watchlist symbols map symbol gt lt tr key symbol id onClick gt toggleSelect symbol className selectedSymbol find s gt s id symbol id table success gt lt th scope row gt symbol symbol lt th gt lt td gt symbol bid lt td gt lt td gt symbol ask lt td gt lt td gt symbol bidSize lt td gt lt td gt symbol askSize lt td gt lt td gt symbol volume lt td gt lt td gt lt div className d flex justify content around gt lt button className btn btn primary data bs toggle modal data bs target exampleModal data bs whatever mdo onClick gt setUpdateObject symbol gt Edit lt button gt lt button className btn btn danger onClick gt removeSymbol symbol id gt Delete lt button gt lt div gt lt td gt lt tr gt lt tbody gt lt table gt lt div className bg light p w style height gt Add Symbol lt input className ms rounded placeholder onKeyUp e gt addSymbol e gt lt div gt lt div gt lt UpdateWatch data updateObject updateSymbol updateSymbol gt lt div gt lt div gt export default WatchListwatchlist service jsimport toast from react toastify const http URL require http service export const getWatchList async gt try const res await http get URL watchlist return res catch error handleError error export const addSymbols async watchListId payload gt try const res await http post URL watchlist add symbol watchListId payload return res catch error handleError error export const removeSymbols async watchListId payload gt try const res await http patch URL watchlist remove symbol watchListId payload return res catch error handleError error export const updateSymbols async watchListId payload gt try const res await http patch URL watchlist update symbol watchListId payload return res catch error handleError error export const isLogged gt const token localStorage getItem token return token true false export const logoutUser gt localStorage removeItem token export const getToken gt return localStorage getItem token export const handleError error gt toast error error message export const setCredentials token gt http defaults headers common x auth token token App jsimport useEffect useState from react import App css import WatchList from components WatchList import WatchListContext from contexts WatchListContext import getWatchList from services watchList service import Header from components common Header import Loader from components common Loader function App const watchlist setWatchlist useState const isLoading setIsLoading useState false useEffect gt getWatchListData const getWatchListData async gt setIsLoading true const result await getWatchList if result status setWatchlist result data setIsLoading false else setIsLoading false return lt WatchListContext Provider value watchlist setWatchlist gt lt Header gt isLoading lt Loader gt lt WatchList gt lt WatchListContext Provider gt export default App this is not of the complete code if you have any doubt regarding this comment in this post I give the answer as soon as possible thank you for reading my post	2023-04-08 07:08:53
ニュース	BBC News - Home	Tel Aviv: One tourist killed and seven wounded in car-ramming attack	https://www.bbc.co.uk/news/world-middle-east-65217134?at_medium=RSS&at_campaign=KARANGA	israeli	2023-04-08 07:29:42
ニュース	BBC News - Home	Chinese military rehearsing encirclement of Taiwan	https://www.bbc.co.uk/news/world-asia-65219219?at_medium=RSS&at_campaign=KARANGA	president	2023-04-08 07:20:25