投稿時間:2021-04-25 02:19:18 RSSフィード2021-04-25 02:00 分まとめ(25件)

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Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Spring Security でログインURL以外の「想定外のURL」が指定されたときに404ページを表示させる設定は可能でしょうか？	https://teratail.com/questions/335024?rss=all	SpringSecurityでログインURL以外の「想定外のURL」が指定されたときにページを表示させる設定は可能でしょうか質問内容SpringnbspSecuritynbspでログインURL以外の「想定外のURL」が指定されたときにページを表示させる設定は可能でしょうかまた、可能な場合、どのような記述になるでしょうか下記ソースコード例のように、httpformLoginを記述すると、例えばURL「httphogehogeabcdefg」abcdefgは適当な文字列です。	2021-04-25 01:49:03
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	このコードの間違いを教えてください	https://teratail.com/questions/335023?rss=all		2021-04-25 01:47:48
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	JavaScript 配列	https://teratail.com/questions/335022?rss=all		2021-04-25 01:37:10
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	HerokuでApplication Error H10 の解決方法がわかりません。	https://teratail.com/questions/335021?rss=all	HerokuでApplicationErrorHの解決方法がわかりません。	2021-04-25 01:33:31
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	pythonでreplaceで第一引数に変数を入れると置換できない	https://teratail.com/questions/335020?rss=all	pythonでreplaceで第一引数に変数を入れると置換できない前提・実現したいことpython初心者ですreplaceできません。	2021-04-25 01:25:49
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	jquery の for 文がよくわからない	https://teratail.com/questions/335019?rss=all	jqueryのfor文がよくわからないjquerynbspでnbspfornbsp文がうまく使えません。	2021-04-25 01:24:53
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	DisocrdのBotがlistが空になって帰ってくる	https://teratail.com/questions/335018?rss=all	このようにしたいのですが、エラーは出てて困ってます。	2021-04-25 01:04:51
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	数字当てゲームを作成	https://teratail.com/questions/335017?rss=all	数字当てゲームを作成前提・実現したいことユーザーが数字を入力し、コンピューターがランダムに生成した数字と一致したら当たりになるプログラムにおいて、入力する数字を個で作成したいと考えています。	2021-04-25 01:03:30
AWS	AWSタグが付けられた新着投稿 - Qiita	[AWS]ロードバランサーの作成	https://qiita.com/Jackson123/items/a739525d0084747405d7	手始めにECの画面左の「ロードバランサ」を選択し、ページ左上の「ロードバランサーの作成」を選択します。	2021-04-25 01:36:22
AWS	AWSタグが付けられた新着投稿 - Qiita	AWSでWordPressブログをはじめてみた	https://qiita.com/toshi_machine/items/854b9c86500077dd356f	AWSでWordPressブログをはじめてみたはじめにawsを勉強として軽く触っていたのですが、年間無料ということだったのでwordpressによるブログを開設してみました。	2021-04-25 01:04:13
Docker	dockerタグが付けられた新着投稿 - Qiita	Next.js + Ruby on Rails + RedisでDocker環境を構築する	https://qiita.com/satopin/items/63a8902dfd2677a6f033	皆さんの開発環境は、私のポートフォリオの環境とは異なる部分もあるだろうから、適宜調整しながら参考にしてもらえたら幸いである。	2021-04-25 01:23:07
Ruby	Railsタグが付けられた新着投稿 - Qiita	Next.js + Ruby on Rails + RedisでDocker環境を構築する	https://qiita.com/satopin/items/63a8902dfd2677a6f033	皆さんの開発環境は、私のポートフォリオの環境とは異なる部分もあるだろうから、適宜調整しながら参考にしてもらえたら幸いである。	2021-04-25 01:23:07
海外TECH	DEV Community	Build Your First Reusable Components Using React	https://dev.to/dimer191996/build-your-first-reusable-components-using-react-41mg	Build Your First Reusable Components Using React Table of contents What are reusable components Making a React component reusable Conclusion What are reusable components Reusable components are those React components that can be used multiple times in your application As a result they need to be generic enough so that it s free from complex business logic If a component contains any complex logic inside it not only does it become difficult to reuse it also becomes less maintainable React Hooks are the perfect fit for reusable component logic I m straight up beginner So if am lying on this article feel free to tell me Let Goooo ‍ ️ gt For example the App component below has a button which can t be reused since it has the onClick prop hardcoded in it function handleClick e Some function which does fake API call fakeApiCall e target value function App return lt div className app gt lt button className button onClick handleClick gt Submit lt button gt lt div gt Here there is no way in which we can modify the text Submit which is rendered on the button Buuut Iiiif we want to make the above component reusable we need to make it more generic First we can make a separate Button function which can be imported and reused multiple times in our application function handleClick e Some function which does fake API call fakeApiCall e target value function Button return lt button className button onClick handleClick gt Submit lt button gt Then we can reuse that Button component multiple times inside our App function function App return lt div className app gt lt Button gt lt Button gt lt div gt The above code renders the following user interface like Submit Submit As you can see ladyzz and gentlemanzz we are already reusing one component multiple times But we still need to make it more generic because we might want to do different tasks with one click of a button We can do a form submit form reset or do another API call to fetch some sh tone of data for example Let s extract the handleClick function from our Button component and pass it as a prop Our Button component will now look like the following function Button props return lt button className button onClick props handleClick gt Submit lt button gt And our App component will look like the following function handleClick e Some function which does fake API call fakeApiCall e target value function App return lt div className app gt lt Button handleClick handleClick gt lt div gt As you can see we can pass any function to the Button component through the handleClick prop I highly suggest that you check your props using PropTypes We can also use multiple Button components inside our App component function handleAPICall e Do some API call function handleFormReset e Reset some form data function App return lt div className app gt lt Button handleClick handleAPICall gt lt Button handleClick handleFormReset gt lt div gt Alright alright alright As you can see we have made our Button component even more flexible We can also pass the text which is rendered on the button as a prop Our Button component will now look like the following Tanrara rara function Button props return lt button className button onClick props handleClick gt props label lt button gt And our App component will look like the following function handleAPICall e Do some API call function handleFormReset e Reset some form data function App return lt div className app gt lt Button handleClick handleAPICall label Submit gt lt Button handleClick handleFormReset label Reset gt lt div gt It renders the following user interface like Submit Reset It s already very reusable But ️ hold on wait a minute we can also add certain additional props like whether to render an icon before the label of the button as well To do that we can change our Button component to the following function Button props return lt button className button onClick props handleClick gt props icon props label lt button gt And we need to pass that icon prop from our App component lt Button handleClick handleAPICall label Submit icon lt i className fas fa arrow alt circle right gt gt The above example uses font awesome but you can use any font you want zaddy Also it s a good idea to render the icon prop only if it s present To do that we just need to make the following changes to our Button component function Button props return lt button className button onClick props handleClick gt props icon amp amp props icon props label lt button gt Our component is very much reusable at this moment We can also pass another additional prop called type which can control whether the button will be primary or secondary We need to make the following changes to our Button component function Button props const className button props type return lt button className className onClick props handleClick gt props icon amp amp props icon props label lt button gt Here we will be passing a type prop from our App component which will be passed to the className of the button Our App component will now look like the following function handleAPICall e Do some API call function handleFormReset e Reset some form data function App return lt div className app gt lt Button handleClick handleAPICall label Submit icon lt i className fas fa arrow alt circle right gt type primary gt lt Button handleClick handleFormReset label Reset type secondary gt lt div gt We would also need to add a few lines of CSS to our application button primary background color ff button secondary background color a Finally we can distinguish between our primary and secondary buttons It s also a good idea now to add a default prop to our Button component so that it renders secondary buttons by default This is really helpful if we forget to pass the type prop to our Button component We need to make the following changes to our Button component function Button props const className button props type return lt button className className onClick props handleClick gt props icon amp amp props icon props label lt button gt Button defaultProps type secondary Now if we have another Button component which doesn t have the type prop it will be a secondary button lt div className app gt lt Button handleClick handleAPICall label Submit icon lt i className fas fa arrow alt circle right gt type primary gt lt Button handleClick handleFormReset label Reset type secondary gt lt Button handleClick handleFormReset label Click gt lt div gt I will be back Follow me For Part II Tommmorrrrow Honestly I just need a friends but i will be back tho	2021-04-24 16:20:25
海外TECH	Engadget	India orders Twitter to pull tweets criticizing its COVID-19 response	https://www.engadget.com/india-orders-twitter-to-remove-covid-19-tweets-164716146.html	covid	2021-04-24 16:47:16
海外科学	NYT > Science	Vaccines Are Effective Against the New York Variant, Studies Find	https://www.nytimes.com/2021/04/22/health/covid-ny-variant-vaccine.html	Vaccines Are Effective Against the New York Variant Studies FindThe research adds to a growing number of findings suggesting the Pfizer and Moderna shots are protective against the variants identified so far	2021-04-24 16:58:17
金融	生命保険おすすめ比較ニュースアンテナ waiwainews	京都へ	http://seiho.waiwainews.net/view/12327	newsallrightsreserved	2021-04-25 01:36:20
海外ニュース	Japan Times latest articles	No holiday mood as Japan virus emergency set to hit tourism and shopping hard	https://www.japantimes.co.jp/news/2021/04/24/business/no-holiday-mood-japan-virus-emergency-set-hit-tourism-shopping-hard/	No holiday mood as Japan virus emergency set to hit tourism and shopping hardThe emergency set to last from Sunday to May is expected to dramatically impact industries that were hopeful ahead of the usually bountiful Golden	2021-04-25 02:36:21
海外ニュース	Japan Times latest articles	Honda to stop selling new gasoline cars, including hybrids, by 2040	https://www.japantimes.co.jp/news/2021/04/24/business/honda-gasoline-only-cars/	global	2021-04-25 02:32:23
海外ニュース	Japan Times latest articles	Tokyo reports 876 new COVID-19 cases, most since Jan. 28	https://www.japantimes.co.jp/news/2021/04/24/national/japan-coronavirus-april-24/	straight	2021-04-25 02:28:38
海外ニュース	Japan Times latest articles	Coronavirus variants raging in areas subject to new Japan emergency	https://www.japantimes.co.jp/news/2021/04/24/national/japan-variants-coronavirus-emergency/	Coronavirus variants raging in areas subject to new Japan emergencyThe NY strains are forecast to account for over of all new infections in Tokyo and Osaka and Hyogo prefectures in the first half	2021-04-25 01:45:44
ニュース	BBC News - Home	Dominic Cummings allegations: Boris Johnson urged to explain funding of flat refurbishment	https://www.bbc.co.uk/news/uk-politics-56870370	boris	2021-04-24 16:39:44
ニュース	BBC News - Home	Covid: Man arrested after infecting 22 people in Majorca	https://www.bbc.co.uk/news/world-europe-56874018	police	2021-04-24 16:09:12
ニュース	BBC News - Home	Slieve Donard: 'Major incident' declared as Mourne fires continue	https://www.bbc.co.uk/news/uk-northern-ireland-56870380	continueirish	2021-04-24 16:49:15
ニュース	BBC News - Home	Watford promoted to Premier League after beating Millwall	https://www.bbc.co.uk/sport/football/56781828	millwall	2021-04-24 16:19:52
ニュース	BBC News - Home	Nadal into 12th Barcelona Open final and will meet Tsitsipas	https://www.bbc.co.uk/sport/tennis/56873970	barcelona	2021-04-24 16:14:04