投稿時間:2023-07-18 02:14:58 RSSフィード2023-07-18 02:00 分まとめ(16件)

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AWS	AWS Cloud Enterprise Strategy Blog	Creating a Pathway to Innovation by Becoming Data-Driven	https://aws.amazon.com/blogs/enterprise-strategy/creating-a-pathway-to-innovation-by-becoming-data-driven/	Creating a Pathway to Innovation by Becoming Data DrivenAre you and those in your company struggling to innovate Are you asking how others are innovating but still not finding a mechanism to drive innovation yourself At work we face problems daily and are consistently working to solve those problems So why are our problem solving activities not converting into innovation As an automotive industry …	2023-07-17 16:04:19
js	JavaScriptタグが付けられた新着投稿 - Qiita	ニコ生ゲー作る時に詰まったことを集めてみた	https://qiita.com/boxfish_jp/items/87dbed3a3593a8251b3f	twitch	2023-07-18 01:56:15
AWS	AWSタグが付けられた新着投稿 - Qiita	VMware Cloud on AWS におけるインスタンスの種類、料金、ESXi ホストの増減、制約のまとめ	https://qiita.com/mtoyoda/items/e8f0a9a1aeee6bd4d8fd	vmwarecloudon	2023-07-18 01:11:34
Docker	dockerタグが付けられた新着投稿 - Qiita	軽量・セキュアな .dockerignore の書き方	https://qiita.com/techneconn/items/6428b7a3bab1893499f0	dockerignore	2023-07-18 01:53:30
海外TECH	DEV Community	Beginner's Journey into React's Context API	https://dev.to/emmatechdel/beginners-journey-into-reacts-context-api-35h9	Beginner x s Journey into React x s Context APIBeginner s Journey into React s Context APIThe Context API in React is a powerful tool that helps developers manage the state of their React applications It provides a way to avoid the hassle and frustration of passing props down from parent components to deeply nested child components Imagine you have a counter state that needs to be accessed by a component deep down in the component structure Instead of creating the state in the parent component and passing it down as props you can use the Context API to simplify state management and avoid what is called state lifting State lifting in React refers to the process of moving the state of a component higher up in the component hierarchy allowing multiple components to access and manipulate that state It involves passing the state and relevant state update functions through props from a parent component to its child components In this blog post we will walk through a simple example of how to use the Context API to manage a counter state A Guide to React Context and useContext HookCreating the ContextThe first step is to create the context This is done by creating a new file in our project s src folder and giving it a meaningful name such as CounterContext jsx This file will be responsible for managing our counter state using the Context API In the CounterContext jsx file we need to import React useState and createContext from the React library createContext is an inbuilt function in React that helps us create and manage state with the Context API We can then export the created context using export const CounterContext createContext This sets up the context that will hold our counter state Here s an example code snippet for the CounterContext jsx file import React useState createContext from react export const CounterContext createContext Creating the ProviderNext we need to create a provider component for the context This is the component that will expose the counter state to our other components The provider component takes a single prop children which is the component that will be rendered inside the provider The provider component returns a element with the counter state as the value prop Here is an example code snippet for the provider component export const CounterProvider children gt const count setCount useState return lt CounterContext Provider value count setCount gt children lt CounterContext Provider gt In the provider component notice that we are using the children prop Instead of passing in specific components that need access to the state we use the children prop This simplifies our code and makes it more readable In the main entry point of your project whether it s index js or App jsx import the CounterProvider from the CounterContext file Wrap your App component or the root component of your application with the CounterProvider component Here s an example code snippet for the main entry point import React from react import ReactDOM from react dom import App from App import CounterProvider from CounterContext ReactDOM render lt CounterProvider gt lt App gt lt CounterProvider gt document getElementById root Using the ContextNow that we have created the context and the provider we can use the context in our other components To use the context we need to import useContext from React and the CounterContext from the CounterContext jsx file We can then use useContext CounterContext to access the counter state and state updater function Here is an example code snippet for using the context in a component import React useContext from react import CounterContext from CounterContext const CounterComponent gt const count setCount useContext CounterContext Use the count state and setCount function as needed return lt div gt lt p gt Count count lt p gt lt button onClick gt setCount count gt Increment lt button gt lt button onClick gt setCount count gt Decrement lt button gt lt div gt CONCLUSIONThat s it Now we can manipulate the counter state in our component using the traditional approach and everything will work seamlessly I hope this blog post has helped you to understand how to use the Context API in React If you have any questions please feel free to ask	2023-07-17 16:53:34
Apple	AppleInsider - Frontpage News	Burna Boy's 'Love, Damini' tour coming to Apple Music Live on July 19	https://appleinsider.com/articles/23/07/17/burna-boys-love-damini-tour-coming-to-apple-music-live-on-july-19?utm_medium=rss	Burna Boy x s x Love Damini x tour coming to Apple Music Live on July Burna Boy fans can watch a live performance of the Love Damini world tour on July at PM Eastern Time noon Pacific live on Apple Music Image Credit AppleThe concert will be performed at the London Stadium with the online stream available for free via the Apple Music app Read more	2023-07-17 16:29:11
Apple	AppleInsider - Frontpage News	iPhone 15 thinner bezels rumor supported by new leak	https://appleinsider.com/articles/23/07/17/iphone-15-thinner-bezels-rumor-supported-by-new-leak?utm_medium=rss	iPhone thinner bezels rumor supported by new leakA leaked image purportedly showing iPhone screen glass and protectors may provide supporting evidence to the rumor that certain models may feature thinner bezels New leak reveals details about iPhone lineupIn March a prominent leaker known as Ice Universe claimed that the iPhone Pro Max will have the thinnest bezels ever found on a smartphone In a new tweet on Monday Ice Universe shared a new image of wht they identify as the glass displays and third party screen protectors from the iPhone lineup Read more	2023-07-17 16:14:42
海外TECH	Engadget	Corsair expands its mechanical keyboards by acquiring Drop	https://www.engadget.com/corsair-expands-its-mechanical-keyboards-by-acquiring-drop-160524368.html?src=rss	Corsair expands its mechanical keyboards by acquiring DropCorsair is hoping to stand out in the enthusiast keyboard space by buying one of its more recognizable brands The company is acquiring Drop formerly Massdrop best known for its customizable mechanical keyboards and key switches The move will let Corsair significantly grow Drop s community centric keyboard line while creating new products for its in house brands including Elgato Drop will stay a separate brand inside of Corsair and it will handle all existing purchases and support Corsair isn t revealing the financial terms of the deal In a message to users Drop s CEO stressed that his firm would still collaborate with community favorites but would have a much better time of serving customers outside the US The strategy isn t surprising Gamers and other hobbyists have increasingly delved into custom keyboards with personalized key caps lighting and switches You can get a unique keyboard that matches the look of your computer setup while delivering the typing feel you prefer The Drop purchase gives Corsair a quick way to expand its presence in that market sparing it the trouble of building up its own resources ーor facing Drop as a competitor There s fierce rivalry in the category In addition to Drop established companies like Keychron KBDFans and Mode have customizable options That s not including stock keyboards that offer similar functionality just without the flexibility Corsair isn t certain to dominate but this may help it thrive in a field where tech heavyweights like ASUS and NZXT are increasingly involved This could also help Corsair bring personalization to segments where it s still rare Game streamers and other creators thrive on elaborate setups but their broadcasting equipment such as control decks and microphones rarely offer much in the way of customization While it s not clear just what Elgato will release it could claim an edge over challengers This article originally appeared on Engadget at	2023-07-17 16:05:24
海外科学	NYT > Science	Lightning Can Strike, but It Can’t Hide From a ESA Satellite	https://www.nytimes.com/2023/07/13/science/lightning-esa-weather-satellite.html	Lightning Can Strike but It Can t Hide From a ESA SatelliteA powerful new European weather orbiter s cameras capture lightning in near real time at day or night across a large swath of the world s surface	2023-07-17 16:21:38
ニュース	BBC News - Home	Wimbledon 2023: Novak Djokovic fined for smashing racquet in men's final	https://www.bbc.co.uk/sport/tennis/66226270?at_medium=RSS&at_campaign=KARANGA	Wimbledon Novak Djokovic fined for smashing racquet in men x s finalNovak Djokovic has been fined US dollars £ for smashing his racquet against a net post in the Wimbledon men s final	2023-07-17 16:45:16
ニュース	BBC News - Home	UK needs culture shift to become AI superpower - DeepMind co-founder	https://www.bbc.co.uk/news/technology-66166236?at_medium=RSS&at_campaign=KARANGA	culture	2023-07-17 16:53:12
ニュース	BBC News - Home	Ofcom investigates campaign on Ken Bruce radio show	https://www.bbc.co.uk/news/entertainment-arts-66220016?at_medium=RSS&at_campaign=KARANGA	campaign	2023-07-17 16:17:35
ニュース	BBC News - Home	Wimbledon hawk Rufus completes 15th year of service	https://www.bbc.co.uk/news/uk-england-northamptonshire-66223866?at_medium=RSS&at_campaign=KARANGA	pigeon	2023-07-17 16:17:01
ニュース	BBC News - Home	Visa rules eased for building and fishing industry	https://www.bbc.co.uk/news/uk-politics-66224588?at_medium=RSS&at_campaign=KARANGA	skilled	2023-07-17 16:48:45
海外TECH	reddit	FaZe vs Liquid / BLAST Premier Fall Groups 2023 - Group C Upper Bracket Final / Post-Match Discussion	https://www.reddit.com/r/GlobalOffensive/comments/1526i1z/faze_vs_liquid_blast_premier_fall_groups_2023/	FaZe vs Liquid BLAST Premier Fall Groups Group C Upper Bracket Final Post Match DiscussionFaZe Liquid Inferno Mirage Ancient nbsp nbsp Map picks FaZe MAP Liquid Nuke X X Vertigo Inferno Mirage Overpass X X Anubis Ancient nbsp Full Match Stats Team K D ADR KAST Rating FaZe Twistzz broky ropz rain karrigan Liquid NAF oSee Patsi Rainwaker YEKINDAR nbsp Individual Map Stats Map Inferno Team CT T Total FaZe T CT Liquid nbsp Team K D ADR KAST Rating FaZe Twistzz rain broky ropz karrigan Liquid oSee YEKINDAR NAF Rainwaker Patsi Inferno detailed stats and VOD nbsp Map Mirage Team T CT Total FaZe CT T Liquid nbsp Team K D ADR KAST Rating FaZe broky Twistzz ropz karrigan rain Liquid oSee NAF Patsi Rainwaker YEKINDAR Mirage detailed stats and VOD nbsp Map Ancient Team T CT Total FaZe CT T Liquid nbsp Team K D ADR KAST Rating FaZe Twistzz ropz karrigan rain broky Liquid NAF Patsi Rainwaker oSee YEKINDAR Ancient detailed stats and VOD nbsp Highlights M broky AWP kills on the bombsite B defense M oSee USP S kills on the bombsite B defense including st person perspective REPLAY M broky quick MA S kills on the Mid defense nbsp This thread was created by the Post Match Team If you want to share any feedback or have any concerns please message u CSGOMatchThreads submitted by u CSGOMatchThreads to r GlobalOffensive link comments	2023-07-17 16:20:57
海外TECH	reddit	我是女生能跟我聊天不	https://www.reddit.com/r/Youmo/comments/1526oja/我是女生能跟我聊天不/	ideyetoryoumolinkcomments	2023-07-17 16:27:38