IT |
ITmedia 総合記事一覧 |
[ITmedia News] 「スマホを契約して渡してくれれば高額報酬」はキケン ドコモが“闇バイト”で注意喚起 |
https://www.itmedia.co.jp/news/articles/2306/05/news094.html
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itmedia |
2023-06-05 12:50:00 |
IT |
ITmedia 総合記事一覧 |
[ITmedia Mobile] ドコモ、「闇バイト」に注意喚起 SNSなどで勧誘、実行すれば罪に問われるおそれも |
https://www.itmedia.co.jp/mobile/articles/2306/05/news090.html
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itmediamobile |
2023-06-05 12:30:00 |
IT |
ITmedia 総合記事一覧 |
[ITmedia News] オンライン大学「ZEN大学」 ドワンゴと日本財団が開学へ 「教育格差解消を」 |
https://www.itmedia.co.jp/news/articles/2306/05/news088.html
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itmedia |
2023-06-05 12:14:00 |
IT |
ITmedia 総合記事一覧 |
[ITmedia ビジネスオンライン] 履歴書に「自己紹介」「通勤時間」は必要? 採用担当者に聞いた |
https://www.itmedia.co.jp/business/articles/2306/05/news084.html
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itmedia |
2023-06-05 12:11:00 |
IT |
ITmedia 総合記事一覧 |
[ITmedia PC USER] JAPANNEXT、165Hz駆動をサポートした23.8型ゲーミング液晶 |
https://www.itmedia.co.jp/pcuser/articles/2306/05/news086.html
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itmediapcuserjapannext |
2023-06-05 12:08:00 |
IT |
情報システムリーダーのためのIT情報専門サイト IT Leaders |
資生堂、国内の人事・給与管理をSuccessFactorsに移行、導入済みのタレントマネジメントとデータ連携 | IT Leaders |
https://it.impress.co.jp/articles/-/24910
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資生堂、国内の人事・給与管理をSuccessFactorsに移行、導入済みのタレントマネジメントとデータ連携ITLeaders資生堂は年月日、国内の従業員万人を対象に、SAPSuccessFactorsの機能のつである人事・給与管理システムを稼働させたと発表した。 |
2023-06-05 12:26:00 |
python |
Pythonタグが付けられた新着投稿 - Qiita |
pythonでAPIのテストを自動化するツールを作成してみた |
https://qiita.com/satoshisyohu/items/0e883697228d8b3b5d91
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開発 |
2023-06-05 12:53:15 |
python |
Pythonタグが付けられた新着投稿 - Qiita |
Stable Diffusionを用いたアニメーション生成をPythonとWeb APIで実装してみた |
https://qiita.com/nabata/items/eb36d63fa3637e806cca
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stablediffusion |
2023-06-05 12:10:05 |
js |
JavaScriptタグが付けられた新着投稿 - Qiita |
form送信時に値をコンソールに表示できない |
https://qiita.com/kanaji-r/items/c4df8fbed361f7328c01
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ltdoctyp |
2023-06-05 12:42:12 |
Docker |
dockerタグが付けられた新着投稿 - Qiita |
M5Stack(ESP32)+ Arduino IDE のビルドを約 3.4 倍高速化する |
https://qiita.com/takkaO/items/27249e08144e1573396f
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arduinoide |
2023-06-05 12:39:44 |
Azure |
Azureタグが付けられた新着投稿 - Qiita |
Azure リソースに簡単に名前を付ける |
https://qiita.com/fsd-sayhorn/items/a074da3663d9739a2e4e
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azurenamingtool |
2023-06-05 12:09:29 |
技術ブログ |
Developers.IO |
[AWS IoT Greengrass] awslabsで提供されている「AWS Greengrass Labs Certificate Rotator」を使用して証明書のローテーションを試してみました |
https://dev.classmethod.jp/articles/aws-greengrass-labs-certificate-rotator/
|
amazonwebserviceslabs |
2023-06-05 03:38:42 |
技術ブログ |
Developers.IO |
クラスメソッド データアナリティクス通信(機械学習編) – 2023年6月号 |
https://dev.classmethod.jp/articles/cm-da-news-ml-202306/
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機械学習 |
2023-06-05 03:07:31 |
海外TECH |
DEV Community |
Demystifying Angular Route Guards: A Beginner's Guide to Secure Navigation |
https://dev.to/this-is-angular/demystifying-angular-route-guards-a-beginners-guide-to-secure-navigation-597b
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Demystifying Angular Route Guards A Beginner x s Guide to Secure NavigationWhen building a web application chances are that you will have some routing involved at some points However those routes might not be suitable for everyone As an example you might not want an anonymous user changing the profile page of someone else Angular is no different from the many other frameworks and has to solve this issue Hopefully and thanks to its opinionated nature those controls are baked in into the framework However when getting started with them it may be a bit obscure at first In this article we will see what guards are how to use them and see some concrete use cases through various scenarios where route guards shine So whether you re interested in restricting access to certain routes preventing unauthorized actions or ensuring a smooth user experience this guide has got you covered Let s unlock the full potential of Angular route guards and take your application s routing capabilities to new heights Table of ContentsUnderstanding Route GuardsClasses or Functions The Different Types of Route GuardsAnatomy of a GuardCombining Route GuardsInlined GuardsTakeaways Understanding Route GuardsRoute guards are set of functions and classes that control and manage routing and navigation within your Angular application They provide a way to protect routes enforce certain constraints such as authentication or perform other checks on specific routes As an example some use cases that guards can help to manage could be Preventing an anonymous user to see its profile pagePreventing a user without any basket to reach the checkout pagePreventing a regular user to access the administration panel Classes or functions Not so long ago guards where interfaces that needed to be implemented and registered in your modules However since the latest versions of Angular class based guards are deprecated in favor of functional guards Instead of implementing an interface it is now possible to use a function to achieve the same result Class based guards can still be used and easily converted into functional ones thanks to the inject function const myGuard CanActivateFn inject CanActivateMyGuard canActivate There is even a PR that has been submitted to provide helper functions for that purpose The different types of route guardsAs we previously mentioned it there is a lot of different use cases for guards such as Preventing a user to leave a page he has pending edits inAccessing unauthorized viewsFiltering logged in usersAnd much more Even if those use cases involves routing the intention is different in each case that s why the Angular guard s API will also exposes different signatures CanMatchFnCanActivateFnCanActivateChildFnCanDeactivateFnLet s break it down CanMatchFnCanMatchFn is a guard to be used in the context of lazy loading When evaluated it will help Angular s router to determine whether or not the associated lazy loaded route should be evaluated If false the bundle will not be loaded and the route will be skipped Use it when you want to evaluate if the user can load a lazy loaded route ExampleAs a regular user I should not be able to load the admin route const routes Route path admin loadChildren gt import admin then m gt m AdminModule canLoad AdminGuard CanActivateFnCanActivateFn may be the more intuitive route guard it helps to determine whether or not the current user can navigate to the route it decorates There is no lazy loading involved here the route will be effectively loaded and evaluated by the router but its access could be prevented based on the guard s result Use it when you want to prevent a user to access a given route ExampleAs an anonymous user I should not be able to see my profile page until I am authenticated const routes Route path profile component ProfileComponent canActivate authenticationGuard CanActivateChildFnCanActivateChildFn is the same concept as CanActivateFn but applied to the children of the parent route Given a route evaluating this guard will indicate the router if you can access any of its children Use it when you have a parent children route hierarchy and you want to prevent access to those children but maybe not the parentExampleAs a coach I can see my team s details on team id and edit it on team id edit As a regular user I can only see the team s details on team id but cannot access the edit page on team id edit const routes Route path team id component TeamDetailsComponent canActivateChild teamCoachGuard children path edit component TeamEditComponent CanDeactivateFnThe CanDeactivateFn is slightly different than the other guards other guards tend to prevent you from reaching a route but this one prevent you from leaving it There is no concerns about lazy loading here since the route is already loaded and activated Use it when you want to prevent a user from losing data potentially tedious to type again or break a multi steps process ExampleAs a job candidate I want to be prompted to confirm before navigating away from the page if my unsaved cover letter is not saved as a draft const routes Route path online application component OnlineApplicationComponent canDeactivate unsavedChangesGuard Anatomy of a GuardGuards vary in purpose but mainly follow the same structure Given a route it will either return synchronously or not A boolean to indicate whether the route can be reached true if it can false otherwise Or an UrlTree designating a route to redirect the user toThe outputs are the same for all guards however the input parameters may not Before implementing the logic bound to a guard check what its parameters are To understand it let s write a profileGuard which will Redirect any anonymous user to loginReject navigation for any user that would access the profile page of someone elseGrant navigation for the current user if he wants to browse his own profile pageconst profileGuard CanActivateFn route ActivatedRouteSnapshot state RouterStateSnapshot Observable lt boolean UrlTree gt Promise lt boolean UrlTree gt boolean UrlTree gt const currentUser inject CurrentUserService getCurrentUser Redirects to another route const isAnonymous currentUser if isAnonymous return inject Router createUrlTree login const profilePageId route params id Grants or deny access to this route const attemptsToAccessItsOwnPage currentUser id profilePageId return attemptsToAccessItsOwnPage Its usage is no different from our previous example const routes Route path profile component ProfileComponent canActivate profileGuard Combining Route GuardsWe covered what guards are and their usages but it is important to note that they are not mutually exclusives You are absolutely free to use many of them and even of different sorts Consider this example where we would like to grant access to the checkout page only if the user is authenticated and the basket is not empty we would also not want our user to accidentally leave the page if the payment is in progress const routes Route path checkout component CheckoutComponent canActivate authenticationGuard basketNotEmptyGuard canDeactivate paymentInProgressGuard From a structural point of view guards also cascade from the parent route to the child route It means that guards defined in parents routes will also be evaluated for the child route As a result if you add a guard to ensure that the user is connected on the top of your routes hierarchy all subsequent routes will be guarded by it Inlined GuardsFinally and thanks to the functional guards you do not need to create a separate function every time you want to use a guard Sometime the logic for a guard is very simple and does not need any additional file or declaration As an example preventing a user to leave the page can be as simple as that const routes Route path sign in component SignInComponent canDeactivate gt inject SignInComponent registrationForm touched Note that a drawback of this way of writing your guards is that you won t be able to unit test it TakeawaysRoute guards play a crucial role in controlling and managing access to routes within your application In this article we explored the concept of route guards their purpose and how to select the appropriate guard based on specific use cases We also learned how to enhance the user experience by leveraging guard hierarchies and implementing the necessary guards By understanding and utilizing route guards effectively you can ensure secure and controlled navigation throughout your application I hope that you learnt something useful there Pierre BouillonFollow Software Engineer Privacy Advocate Coffee Lover Photo by Flash Dantz on Unsplash |
2023-06-05 03:47:49 |
海外ニュース |
Japan Times latest articles |
A major showdown is brewing over what counts as a carbon credit |
https://www.japantimes.co.jp/news/2023/06/05/business/debate-what-counts-as-carbon-credit/
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removal |
2023-06-05 12:56:14 |
海外ニュース |
Japan Times latest articles |
Nikkei tops 32,000 mark, hitting 33-year high on Wall Street surge |
https://www.japantimes.co.jp/news/2023/06/05/business/financial-markets/nikkei-index-33-year-high/
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buying |
2023-06-05 12:05:06 |
マーケティング |
MarkeZine |
【耳から学ぶ】M-1グランプリのプロモーションと番組価値向上のベースにあるものとは? |
http://markezine.jp/article/detail/42440
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番組 |
2023-06-05 12:30:00 |
マーケティング |
AdverTimes |
味の素、ブレイキン日本代表強化選手のShigekixと契約 パリ五輪新競技で注目 |
https://www.advertimes.com/20230605/article422079/
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shigekix |
2023-06-05 03:01:14 |
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