投稿時間:2023-02-26 01:09:45 RSSフィード2023-02-26 01:00 分まとめ(11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…	Amazonの新型｢Fire HD 10 タブレット｣とみられるデバイスがFCCを通過	https://taisy0.com/2023/02/26/168942.html	ffcid	2023-02-25 15:56:36
python	Pythonタグが付けられた新着投稿 - Qiita	Cythonを使ってPythonのコードを秘匿化する	https://qiita.com/lucidfrontier45/items/461832829a832a406c83	pyarmor	2023-02-26 00:11:22
AWS	AWSタグが付けられた新着投稿 - Qiita	CloudFormationのクロススタック参照とスタックのネスト化の違いについて	https://qiita.com/fukuchan_milk/items/6d7fe1f13cb18de151c0	cloudformation	2023-02-26 00:03:37
golang	Goタグが付けられた新着投稿 - Qiita	timeBeginPeriod でどう変わるのか	https://qiita.com/Nabetani/items/16da59c9129c5fcee48d	timebe	2023-02-26 00:34:21
海外TECH	DEV Community	Implementing GraphQL in React Applications	https://dev.to/haszankauna/implementing-graphql-in-react-applications-202g	Implementing GraphQL in React ApplicationsGraphQL is an API query language that allows for more flexible data requests It enables you to request only what you require reducing the amount of data transferred over the network significantly Furthermore GraphQL includes a type system for query validation making it easier to maintain and evolve APIs over time This article will go over how to use GraphQL with React including how to set up a GraphQL server write queries and cache data Setting up a GraphQL serverTo get started with GraphQL we must first create a GraphQL server There are numerous approaches but we will use Apollo Server a popular open source GraphQL server that can be used with a wide range of languages and frameworks Run the following command to install Apollo Server npm install apollo serverFollowing that we can build a basic GraphQL server by specifying a schema and resolvers The schema defines the types that can be queried and their fields whereas the resolvers implement the queries Here s an example of a schema type Query hello String And an example of a resolverconst resolvers Query hello gt Hello world Then we can launch an Apollo Server instance and begin listening for requests const ApolloServer require apollo server const server new ApolloServer typeDefs resolvers server listen then url gt console log Server ready at url Writing queriesNow that we ve set up a GraphQL server we can start writing queries to get data from it To send queries and receive data in React we can use the Apollo Client library Run the following command to install Apollo Client npm install apollo clientThen we can make a client instance and use the useQuery hook to send a query and receive data import ApolloClient InMemoryCache gql useQuery from apollo client const client new ApolloClient uri http localhost cache new InMemoryCache const GET HELLO gql query hello function Hello const loading error data useQuery GET HELLO if loading return lt p gt Loading lt p gt if error return lt p gt Error lt p gt return lt p gt data hello lt p gt This example queries the GraphQL server and displays the response When the data changes the useQuery hook automatically fetches it and updates the UI Data cachingOne of the advantages of using Apollo Client is that it includes a cache for storing and reusing data This can significantly improve performance while also reducing network traffic To demonstrate caching let s modify the previous example to fetch the hello query twice function HelloTwice const loading error data useQuery GET HELLO fetchPolicy cache and network if loading return lt p gt Loading lt p gt if error return lt p gt Error lt p gt return lt div gt lt p gt data hello lt p gt lt p gt data hello lt p gt lt div gt We set the fetchPolicy option to cache and network which instructs Apollo Client to first try to fetch the data from the cache and if that fails or the data is stale to fetch it from the network We can avoid an unnecessary network request if the data is already in the cache ConclusionWe looked at how to use GraphQL with React including how to set up a GraphQL server write queries and cache data GraphQL provides a powerful way to build UIs that can consume that data while React provides a flexible and efficient way to request data By combining these two technologies we can create robust and performant web applications that can scale with our needs If you want to learn more about GraphQL and React I recommend reading the Apollo documentation which includes step by step instructions and examples for using the Apollo Client and Apollo Server Have fun coding	2023-02-25 15:15:17
海外TECH	Engadget	FTC drops bid to block Meta's acquisition of Within	https://www.engadget.com/ftc-drops-bid-to-block-metas-acquisition-of-within-153748315.html?src=rss	FTC drops bid to block Meta x s acquisition of WithinThe Federal Trade Commission has given up on trying to stop Meta from purchasing VR company Within According to Bloomberg and The Wall Street Journal the agency has voted to drop its administrative case against the company a few weeks after a federal court denied its request for a preliminary injunction to block the acquisition nbsp The FTC originally filed antitrust lawsuits in federal court and its in house court last year in an effort to prevent Meta from snapping up the company that developed the virtual reality workout app Supernatural At the time the commission accused Meta of trying to buy its way to the top instead of earning it on the merits It said the company had the resources to enter the VR fitness market by building its own app and doing so would increase consumer choice and innovation By buying Within the FTC alleged Meta would stifle future innovation and competitive rivalry US District Judge Edward Davila who oversaw the federal case ruled in favor of Meta While he reportedly agreed that mergers that could potentially harm competition in the future should be blocked he decided that the FTC failed to offer sufficient evidence showing how the Within acquisition would be detrimental to the market He also said that while Meta has vast resources it did not have the available feasible means to enter the relevant market other than by acquisition Technically Davila s ruling didn t have a direct effect on the administrative case As The Journal notes though antitrust officials have previously dropped administrative lawsuits if the federal court denies an injunction Now Meta can rest assured that when it completed its acquisition of Within on February th the deal was truly final nbsp We re excited that the Within team has joined Meta and we re eager to partner with this talented group in bringing the future of VR fitness to life a Meta spokesperson told Engadget nbsp nbsp The FTC s withdrawal represents one of its most pertinent losses under the leadership of Lina Khan who s known to be a prominent critic of Big Tech and a leading antitrust scholar In December the agency took on an even bigger challenge than this one when it filed an antitrust complaint to block Microsoft s planned billion takeover of Activision Blizzard Microsoft would have both the means and motive to harm competition by manipulating Activision s pricing degrading Activision s game quality or player experience on rival consoles and gaming services changing the terms and timing of access to Activision s content or withholding content from competitors entirely resulting in harm to consumers the FTC said	2023-02-25 15:37:48
ニュース	BBC News - Home	NI Protocol: UK and EU appear to be on brink of new Brexit deal	https://www.bbc.co.uk/news/uk-politics-64765375?at_medium=RSS&at_campaign=KARANGA	brexit	2023-02-25 15:42:20
ニュース	BBC News - Home	Omagh police shooting: Support for John Caldwell in Beragh and Omagh	https://www.bbc.co.uk/news/uk-northern-ireland-64757611?at_medium=RSS&at_campaign=KARANGA	sports	2023-02-25 15:21:15
ニュース	BBC News - Home	Earthquake: Brynmawr, Cardiff and valleys feel tremors	https://www.bbc.co.uk/news/uk-wales-64769319?at_medium=RSS&at_campaign=KARANGA	birmingham	2023-02-25 15:29:21
ニュース	BBC News - Home	Two bodies found in search for missing tug crew off Greenock	https://www.bbc.co.uk/news/uk-scotland-glasgow-west-64769605?at_medium=RSS&at_campaign=KARANGA	greenock	2023-02-25 15:45:25
ニュース	BBC News - Home	Disabled actors patronised by TV industry, says artist	https://www.bbc.co.uk/news/uk-wales-64458735?at_medium=RSS&at_campaign=KARANGA	industry	2023-02-25 15:53:41