投稿時間:2022-07-31 03:15:29 RSSフィード2022-07-31 03:00 分まとめ(17件)

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python	Pythonタグが付けられた新着投稿 - Qiita	機械学習の結果などをちょっと簡単にCSV保存するための関数を作ってみた	https://qiita.com/yowaimori/items/954abe8d9a5bea4cfb62	作ってみた	2022-07-31 02:41:35
Azure	Azureタグが付けられた新着投稿 - Qiita	【AZ-305】Azure Solutions Architect Expertになるための勉強メモ	https://qiita.com/torippy1024/items/ef127cdf82bde9a3bb24	azure	2022-07-31 02:54:41
技術ブログ	Developers.IO	Supabaseの認証ヘルパー auth helperによってNext.jsプロジェクトの認証周りを楽にする	https://dev.classmethod.jp/articles/supabase-auth-helper/	supabas	2022-07-30 17:44:50
技術ブログ	Developers.IO	Visual Studio CodeでOR検索をする	https://dev.classmethod.jp/articles/search-for-or-in-visual-studio-code/	visualstudio	2022-07-30 17:01:58
海外TECH	DEV Community	Django Admin Tools for a model.	https://dev.to/vijaysoni007/django-admin-tools-for-a-model-5g7i	Django Admin Tools for a model In this tutorial you will learn about some built in tools for a model in django admin and how to apply them Suppose we have a model Article models pyfrom django db import modelsclass Article models Model title models CharField max length slug models SlugField max length author models ForeignKey User on delete models CASCADE related name articles body models TextField published on models DateTimeField auto now add True def str self return self titleand we want following functionalities in our admin site for this model We don t want to show only the string representation of the title field of the model We also want to represent author and published on on the model entry We would like to create filters to sort the entries of the model We would like to have a search on the article entries page to find the desired entry We would like to prepopulate the slug field of the model in the basis of title field We would like to order the entries of the model in desired format to do so we have simple ways by grace of django So let s get started Representing many fields of a model in the admin site to do this we have to go in the admin py file and create a ModelAdmin for our Article model and set a list display list admin py filefrom django contrib import adminfrom models import Articleclass ArticleAdmin admin ModelAdmin displaying title author and publish date list display title author published on admin site register Article ArticleAdmin now it will represent both author and published on with the title of the model Creating filters to sort the model entries to do this we have to update our ArticleAdmin with list filter admin py filefrom django contrib import adminfrom models import Articleclass ArticleAdmin admin ModelAdmin displaying title author and publish date list display title author published on creating filter to sort the entries by publish date list filter published on admin site register Article ArticleAdmin You will see a filter has occurred on the right side which you can use to filter the model entries by publish date You can also create a filter to sort the articles by the author but it s not a good approach because if the number of users increases the filter will become longer than the all entries Creating the search bar To create a search bar we just have to add search fields in our ArticleAdmin class admin py filefrom django contrib import adminfrom models import Articleclass ArticleAdmin admin ModelAdmin displaying title author and publish date list display title author published on creating filter to sort the entries by publish date list filter published on creating the search bar search fields title body admin site register Article ArticleAdmin add the fields you want to search with in the search fields list and you will see a search bar occurs on the top of the page You should not add a foreignkey field in this search fields list because it does not support it Prepopulating slug in the basis of title We would like to get the slug automatically created in the basis of the title field To do this we have to create a dictionary named prepopulated fields in our ArticleAdmin admin py filefrom django contrib import adminfrom models import Articleclass ArticleAdmin admin ModelAdmin displaying title author and publish date list display title author published on creating filter to sort the entries by publish date list filter published on creating the search bar search fields title body prepopulating slug in the basis of title prepopulated fields slug title admin site register Article ArticleAdmin now the slug field will be automatically generated by the title field Ordering the article entries by the publish date to do this we just have to add the fields which we want to sort in the ordering list of the ArticleAdmin admin py filefrom django contrib import adminfrom models import Articleclass ArticleAdmin admin ModelAdmin displaying title author and publish date list display title author published on creating filter to sort the entries by publish date list filter published on creating the search bar search fields title body prepopulating slug in the basis of title prepopulated fields slug title ordering the model by the publish date ordering published on admin site register Article ArticleAdmin now you will see the option to order the articles by the publish date Extra tip If we want to show any field of the model with some operation or calculation we can create a dedicated method in the model and then call the method name in the list display of the ModelAdmin for example if we want to show the first characters of the body of the Article we could do it like this models pyfrom django db import modelsclass Article models Model title models CharField max length slug models SlugField max length author models ForeignKey User on delete models CASCADE related name articles body models TextField published on models DateTimeField auto now add True def str self return self title def content self represents the first characters of the body field return f self body admin py filefrom django contrib import adminfrom models import Articleclass ArticleAdmin admin ModelAdmin displaying title author and publish date list display title content author published on creating filter to sort the entries by publish date list filter published on creating the search bar search fields title body prepopulating slug in the basis of title prepopulated fields slug title ordering the model by the publish date ordering published on admin site register Article ArticleAdmin that s done Thank you for reading my article	2022-07-30 17:52:49
海外TECH	DEV Community	Routings in React JS	https://dev.to/shubhamtiwari909/routings-in-react-js-12h1	Routings in React JSHello Everyone today i am going to show you how you can route to different page in a website using react router dom React Router is a standard library for routing in React It enables the navigation among views of various components in a React Application allows changing the browser URL and keeps the UI in sync with the URL Firstly enter these commands in your terminal npm install save react router dom reactstrap bootstrapThen we are going to import the required modules import React useState from react import Navbar NavbarBrand Nav NavItem NavLink Collapse NavbarToggler from reactstrap importing react strap componentsimport BrowserRouter as Router Link Route Routes from react router dom importing routing elementsFirst we will create three function for HOME ABOUT and CONTACT pages which we will use to routing Home page functionfunction Home return lt h className text center display text primary gt This is Home Page lt h gt About page functionfunction About return lt h className text center display text success gt This is About Page lt h gt Contact page functionfunction Contact return lt h className text center display text danger gt This is Contact Page lt h gt Then we will use Router component as our entry point to the Navigation bar lt Router gt your navbar lt Router gt Then we will create a navbar using react strap lt Navbar dark color faded className text dark style backgroundColor F gt lt NavbarBrand style color peachpuff fontSize rem gt Coder Academy lt NavbarBrand gt lt NavbarToggler onClick isToggle gt lt Collapse isOpen toggle navbar gt lt Nav navbar className text center gt lt NavItem gt lt NavLink style Links gt lt Link to gt Home lt Link gt lt NavLink gt lt NavItem gt lt NavItem gt lt NavLink style Links gt lt Link to about gt About lt Link gt lt NavLink gt lt NavItem gt lt NavItem gt lt NavLink style Links gt lt Link to contact gt Contact lt Link gt lt NavLink gt lt NavItem gt lt Nav gt lt Collapse gt lt Navbar gt Did you notice that we have used Link tags to wrap our linksWell it is a react router component which points to the path the link will take when you click on that link You can use the Link tag like this lt Link to gt Home lt Link gt Here the to attribute is used to point to the url which the link will take you to Next we will use the Switch tag to provide the components to be seen when we route to some path using our link Here how you can use the Routes tag lt Routes gt lt Route exact path element lt Home gt gt lt Route path about element lt About gt gt lt Route path contact element lt Contact gt gt lt Routes gt Here tag is used to route to the path the url is attached to So when the user clicks on Home link then Route will load the content inside the Home function Similarly when the user clicks on About link then Route will load the content inside the About function component and same for the Contact link Here the exact attribute is used to match the exact url then goes to the next one if not found path attribute is used to map the url to the component which needs to be rendered when we route to that url It means when we click the Home link then the contents inside Home component will be rendered element attribute is used to pass the element which will be rendered when the url is matched to the RouteHere is the full code import React useState from react import Navbar NavbarBrand Nav NavItem NavLink Collapse NavbarToggler from reactstrap importing react strap componentsimport BrowserRouter as Router Link Route Switch from react router dom importing routing elements Styling the Linksconst Links color palevioletred fontSize rem margin rem fontWeight Home page functionfunction Home return lt h className text center display text primary gt This is Home Page lt h gt About page functionfunction About return lt h className text center display text success gt This is About Page lt h gt Contact page functionfunction Contact return lt h className text center display text danger gt This is Contact Page lt h gt function ReactStrap const toggle setToggle useState false const isToggle gt setToggle toggle return lt div gt lt Router gt lt Navbar dark color faded className text dark style backgroundColor F gt lt NavbarBrand style color peachpuff fontSize rem gt Coder Academy lt NavbarBrand gt lt NavbarToggler onClick isToggle gt lt Collapse isOpen toggle navbar gt lt Nav navbar className text center gt lt NavItem gt lt NavLink style Links gt lt Link to gt Home lt Link gt lt NavLink gt lt NavItem gt lt NavItem gt lt NavLink style Links gt lt Link to about gt About lt Link gt lt NavLink gt lt NavItem gt lt NavItem gt lt NavLink style Links gt lt Link to contact gt Contact lt Link gt lt NavLink gt lt NavItem gt lt Nav gt lt Collapse gt lt Navbar gt lt Routes gt lt Route exact path element lt Home gt gt lt Route path about element lt About gt gt lt Route path contact element lt Contact gt gt lt Routes gt lt Router gt lt div gt export default ReactStrapTHANK YOU FOR CHECKING THIS POST You can help me by some donation at the link below Thank you gt lt Also check these posts as well	2022-07-30 17:22:53
Apple	AppleInsider - Frontpage News	Midea 8000 BTU U-shaped Air Conditioner review: energy efficient without sacrificing performance	https://appleinsider.com/articles/22/07/30/midea-8000-btu-u-shaped-air-conditioner-review-energy-efficient-without-sacrificing-performance?utm_medium=rss	Midea BTU U shaped Air Conditioner review energy efficient without sacrificing performanceMidea s brilliantly designed U shaped Air Conditioner is a fantastic way to cool a home without central air ーprovided you can survive the installation process In early July I purchased my first home which I ve been dreaming about for my entire life But of course I didn t have a crazy high budget so I knew I d have to purchase an older home that needed some work The house I eventually bought was built in making it years old as of this year It s had some work done on it recently but for the most part it s still a fixer upper Read more	2022-07-30 17:58:45
海外TECH	Engadget	Google is not shutting Stadia down	https://www.engadget.com/google-denies-stadia-shutdown-rumor-171548840.html?src=rss	Google is not shutting Stadia downContrary to what you may have heard in the past few days Google says it s not shutting down its Stadia gaming service The company issued the statement after a rumor began circulating earlier this week that suggested it would sunset the platform later this year “Stadia is not shutting down the official Stadia Twitter account told a concerned fan in a tweet spotted by PC Gamer “Rest assured we re always working on bringing more great games to the platform and Stadia Pro pic twitter com pONYBDXCIーKilled by Google killedbygoogle July Some Stadia fans were convinced Google would finally pull the plug on the service after Cody Ogden of Killed by Google fame a Twitter account and blog that keeps track of the company s constantly expanding graveyard shared a post from a Facebook fan group According to the message an “old coworker and friend told the poster Google had recently held a meeting to discuss Stadia s future ーor lack thereof They claimed the company would shut down the platform by the end of the summer and would do so using the same strategy it employed with Google Play Music At the time the only commentary Ogden a self proclaimed shitposter offered on the post was a popcorn emoji However that wasn t enough to stop the rumor from sending much of the Stadia community including the official subreddit into freefall To its credit Google responded to the episode with a bit of humor Just a heads upOld coworker of mine is now one of the social managers for Google They had a pretty large seminar in California this past weekend and long story short you now can play Wavetale at no additional cost on Stadia Pro until August pic twitter com HjopvARKxーStadia ️ GoogleStadia July That even a thinly sourced rumor caused upheaval among the Stadia community isn t surprising The service has been on an extended deathwatch ever since Google shut down its first party studios The incident highlights the unhealthy parasocial relationships people can sometimes have with tech companies like Google “Communities that are confident in their continued existence don t respond like some of the things that have been hurled at me in public and in DMs the past couple days Ogden said after the dust settled “If even the suggestion that a piece of technology could go away affects you so deeply that it brings you to threats maybe you need to reevaluate your relationship with the tech	2022-07-30 17:15:48
海外科学	NYT > Science	Should You Worry About Debris From China’s Big Rocket Booster?	https://www.nytimes.com/2022/07/30/science/china-rocket-debris-fall.html	Should You Worry About Debris From China s Big Rocket Booster To launch part of its space station to orbit China used a large rocket that cannot control its atmospheric re entry It is the third time such a rocket has been used	2022-07-30 17:00:42
ニュース	@日本経済新聞 電子版	阿波おどり・「BA.5対策宣言」・スマホ世界出荷 https://t.co/dkMj8Vm2Hj	https://twitter.com/nikkei/statuses/1553426606516883456	阿波おどり	2022-07-30 17:05:38
ニュース	BBC News - Home	Ukraine condemns Russia's 'humiliating death' tweet after prison attack	https://www.bbc.co.uk/news/world-europe-62363225?at_medium=RSS&at_campaign=KARANGA	ukrainian	2022-07-30 17:35:04
ニュース	BBC News - Home	Commonwealth Games: Scotland's Jack Carlin wins keirin silver	https://www.bbc.co.uk/sport/commonwealth-games/62364288?at_medium=RSS&at_campaign=KARANGA	commonwealth	2022-07-30 17:46:48
ニュース	BBC News - Home	Euro 2022: Celebrities & sport stars send good luck messages to Lionesses	https://www.bbc.co.uk/sport/av/football/62356610?at_medium=RSS&at_campaign=KARANGA	Euro Celebrities amp sport stars send good luck messages to LionessesDavid Beckham Lewis Hamilton and Fara Williams are among the famous faces sending good luck messages to England before the Euro final	2022-07-30 17:34:40
ビジネス	ダイヤモンド・オンライン - 新着記事	頭がいい人と悪い人「退職を慰留されたとき」の態度の差 - 転職が僕らを助けてくれる	https://diamond.jp/articles/-/290458	山下さんは出版した初の著書『転職が僕らを助けてくれるー新卒で入れなかったあの会社に入社する方法』で、自らの転職経験を全て公開している。	2022-07-31 02:50:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【長期投資のプロが教える】購入者には一見わからない投信の「代行手数料」とは？ - 最新版つみたてNISAはこの9本から選びなさい	https://diamond.jp/articles/-/306627		2022-07-31 02:45:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【東証プライム上場社長＆現役マーケッターの木下社長が明かす】 読んでウズウズしないとマズい、コスパ3520％の“千載一遇本” - コピーライティング技術大全	https://diamond.jp/articles/-/304984		2022-07-31 02:40:00
北海道	北海道新聞	立憲道連が公認候補３人、推薦候補１人を決定　２０２３年道議選	https://www.hokkaido-np.co.jp/article/712194/	公認候補	2022-07-31 02:04:16