投稿時間:2022-03-26 22:21:14 RSSフィード2022-03-26 22:00 分まとめ(24件)

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IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] 「鬼滅の刃 全集中展」が札幌と福岡でも開催　アニメ3周年を機にメディアミックスを盛り上げ	https://www.itmedia.co.jp/business/articles/2203/26/news055.html	itmedia	2022-03-26 21:45:00
IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] 『呪術廻戦』「呪胎戴天編」の新ビジュアルが公開　メディアミックスを加速	https://www.itmedia.co.jp/business/articles/2203/26/news054.html	itmedia	2022-03-26 21:36:00
AWS	lambdaタグが付けられた新着投稿 - Qiita	AWS LambdaとAPI Gateway・簡単で早いAPIデプロイ	https://qiita.com/okajima/items/714b757e35783c002be3	にはならないすると、エンドポイントが存在しないのか、エンドポイントはあるが何か権限設定が間違ってるのか、APIGatewayの応答からは判別ができません。	2022-03-26 21:55:53
js	JavaScriptタグが付けられた新着投稿 - Qiita	Trixで画像アップロードを利用する	https://qiita.com/kyamadahoge/items/5295bb530d48c5c35eef	Trixで画像アップロードを利用するはじめにWYSIWYGエディタのTrixを使ってみました。	2022-03-26 22:00:09
Ruby	Rubyタグが付けられた新着投稿 - Qiita	【初心者用】RubyでJSONを扱ってみよう	https://qiita.com/takao_yamasaki/items/8fc3b3022ced6c085aab	highmotivationuseraggregatorrbスタンプを多く押したユーザーベストを特定したい。	2022-03-26 21:43:50
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS LambdaとAPI Gateway・簡単で早いAPIデプロイ	https://qiita.com/okajima/items/714b757e35783c002be3	にはならないすると、エンドポイントが存在しないのか、エンドポイントはあるが何か権限設定が間違ってるのか、APIGatewayの応答からは判別ができません。	2022-03-26 21:55:53
Docker	dockerタグが付けられた新着投稿 - Qiita	Multipassのdocker上で、WordPressの開発環境を作る	https://qiita.com/masaru21/items/fea594da5ea2398f0350	dockerのコマンドdockerの起動や停止のコマンドは、こちらを参考にしました。	2022-03-26 21:14:55
Ruby	Railsタグが付けられた新着投稿 - Qiita	モデルを作る	https://qiita.com/takahiro824/items/f8e52c620b87229eb313	モデルは単体でデータベースが複数あるイメージを持っていただけると命名規則もわかりやすいかと思う。	2022-03-26 21:32:36
海外TECH	MakeUseOf	The 10 Best Arduino Radio Projects	https://www.makeuseof.com/best-arduino-radio-projects/	arduino	2022-03-26 12:45:13
海外TECH	DEV Community	How to build NFT Marketplace website using HTML CSS JS	https://dev.to/codewithsadee/how-to-build-nft-marketplace-website-using-html-css-js-kh7	How to build NFT Marketplace website using HTML CSS JSHow to build nft marketplace website using HTML CSS JavaScriptIn this video I will show you how to create mobile first responsive nft marketplace Live WebsiteGithub RepoHI I m Sadee webdev In this channel I make videos about Complete Responsive website You can checkout my channel My Channel codewithsadeeSubscribe subscribe nowNew Videos Every Week Essential linksStarter fileFont RobotoIcon ️Timestamps Demo File sturcture Initial html Css custom property Reset Header Hero section New product section About section Explore product section Top seller section Footer Media queries Like Follow amp Subscribe MeTwitter Github YouTube codewithsadeeBuy Me A Coffee Patreon	2022-03-26 12:31:54
海外TECH	DEV Community	How to validate uploaded files in Node JS	https://dev.to/thesameeric/how-to-validate-uploaded-files-in-node-js-2dc4	How to validate uploaded files in Node JSIn this note we ll look at how we can handle file validation and compression in Node JS If you have a better way of handling validation or compression please drop it in the comment section In most cases files are parsed in a Node JS server using either Multer busboy or Formidable While the content used in this writeup uses Multer it can easily apply to any system File validationFiles in Node JS are usually in JSON format The format for files is one of the two shown below If memory storage is used fieldname image originalname image png encoding bit mimetype image png buffer lt Buffer bytes gt size If the file is stored locally fieldname image originalname Meta png encoding bit mimetype image png destination uploads filename edfdcbefacca path uploads edfdcbefacca size The fields we will use for validation are originalname mimetype and size fields Checking the file extension We will use a bitwise right shift operator coupled with some inbuilt JS functions to get the file extension const file extension image originalname slice image originalname lastIndexOf gt gt gt The above method has proven to work for of cases including misspelt filenames i e image png png photo jpeg jeg Since we now have the file extension we can check to see if it s valid Array of allowed filesconst array of allowed files png jpeg jpg gif Get the extension of the uploaded fileconst file extension image originalname slice image originalname lastIndexOf gt gt gt Check if the uploaded file is allowedif array of allowed files includes file extension throw Error Invalid file Checking only the file extension is not practical since anyone can edit a file name and change the extension i e I can easily change a file name from todo list docx to todo list png For this reason we will also need to check the mimetype of the file to ensure it s an image We will follow a similar approach in doing this const array of allowed file types image png image jpeg image jpg image gif if array of allowed file types includes image memetype throw Error Invalid file combining the two checks we ll have Array of allowed filesconst array of allowed files png jpeg jpg gif const array of allowed file types image png image jpeg image jpg image gif Get the extension of the uploaded fileconst file extension image originalname slice image originalname lastIndexOf gt gt gt Check if the uploaded file is allowedif array of allowed files includes file extension array of allowed file types includes image memetype throw Error Invalid file Checking file sizeTo check the file size we use the size field The size is usually given in bytes so we have to convert it to the desired format for our evaluation In our case we converted it to MB Allowed file size in mbconst allowed file size if image size gt allowed file size throw Error File too large Putting the above validations together a typical middleware in express to validate uploaded files will look like the code belowexport const auth req res next gt const image req file Array of allowed files const array of allowed files png jpeg jpg gif const array of allowed file types image png image jpeg image jpg image gif Allowed file size in mb const allowed file size Get the extension of the uploaded file const file extension image originalname slice image originalname lastIndexOf gt gt gt Check if the uploaded file is allowed if array of allowed files includes file extension array of allowed file types includes image memetype throw Error Invalid file if image size gt allowed file size throw Error File too large return next ConclusionFile validation is very important Although this writeup made use of images and a single file upload it can easily be modified to work for other file types Adding it inside a loop it can validate an array of files as well The codes has been bundled up into an NPM package that can easily be integrated follow the link to find it Fileguard	2022-03-26 12:18:17
海外TECH	DEV Community	Flutter SystemChrome 💫 🌌 ✨	https://dev.to/gulsenkeskin/flutter-systemchrome-4p68	Flutter SystemChrome SystemChromeSystemChrome uygulamanızın yerel platformda nasıl görüntüleneceğini kontrol etmek için bazıkolay yöntemler sunan bir Flutter sınıfıdır veAygıtın kendisini değiştirmek için kullanılır Uygulamayıdikey modda kısıtlamak için SystemChrome setPreferredOrientations kullanabilirsiniz Ayrıca bu sınıfıkullanak açık renkli bir uygulamanız varsa telefonunuzun durum çubuğundaki saat ve pil simgesinin karanlık olmasınısağlayabilirsiniz veya tam tersi void main AppSettings settings AppSettings Don t allow landscape mode SystemChrome setPreferredOrientations DeviceOrientation portraitUp DeviceOrientation portraitDown then gt runApp MyApp settings settings Resource Flutter in Action chapter	2022-03-26 12:11:12
海外TECH	DEV Community	Can someone plz explain functional React Hooks ??	https://dev.to/himanshupal0001/can-someone-plz-explain-functional-react-hooks--33i4	Can someone plz explain functional React Hooks Can someone plz explain functional React Hooks with easy to understand examples Attaching material examples code would be appreciated	2022-03-26 12:06:36
Apple	AppleInsider - Frontpage News	Daily deals March 26: $450 AirPods Max, $950 12.9-inch iPad Pro, $500 Curved Acer Monitor, more!	https://appleinsider.com/articles/22/03/26/daily-deals-march-26-450-airpods-max-950-129-inch-ipad-pro-500-curved-acer-monitor-more?utm_medium=rss	Daily deals March AirPods Max inch iPad Pro Curved Acer Monitor more Saturday s top deals include discounts on the inch iPad Pro and the AirPods Max a refurbished MacBook Pro an TB external drive for and more Daily Deals for March Every day we scour the internet for the best tech deals we can possibly find including discounts on Apple products tech accessories and a variety of other items to help you save some money If an item is out of stock you may still be able to order it for delivery at a later date Many of the discounts are likely to expire soon though so act fast Read more	2022-03-26 12:36:50
ニュース	@日本経済新聞 電子版	米国債「逆イールド」広がる　急な引き締め、景気に不安 https://t.co/DtYf5qSUfB	https://twitter.com/nikkei/statuses/1507692621526970372	引き締め	2022-03-26 12:15:07
海外ニュース	Japan Times latest articles	Kishida voices ‘serious concern’ over Russian nuclear threat in visit to Hiroshima with U.S. envoy	https://www.japantimes.co.jp/news/2022/03/26/national/politics-diplomacy/rahm-emanuel-fumio-kishida-hiroshima/	Kishida voices serious concern over Russian nuclear threat in visit to Hiroshima with U S envoyThe prime minister and U S Ambassador to Japan Rahm Emanuel also reaffirmed that they would continue to work toward a world without nuclear weapons	2022-03-26 21:03:32
ニュース	BBC News - Home	P&O Ferries ship detained over crew training concerns	https://www.bbc.co.uk/news/business-60881550?at_medium=RSS&at_campaign=KARANGA	staff	2022-03-26 12:21:43
ニュース	BBC News - Home	BBC Breakfast forced off air early by fire alarm	https://www.bbc.co.uk/news/entertainment-arts-60885467?at_medium=RSS&at_campaign=KARANGA	harpreet	2022-03-26 12:00:55
北海道	北海道新聞	３９都道府県に支援センター　医療的ケア児、２２年度中	https://www.hokkaido-np.co.jp/article/661626/	人工呼吸器	2022-03-26 21:33:00
北海道	北海道新聞	釧根５２人感染　新型コロナ	https://www.hokkaido-np.co.jp/article/661623/	根室管内	2022-03-26 21:29:00
北海道	北海道新聞	上川管内１２５人感染　旭川は９６人　新型コロナ	https://www.hokkaido-np.co.jp/article/661622/	上川管内	2022-03-26 21:24:00
北海道	北海道新聞	道南で８２人感染　新型コロナ	https://www.hokkaido-np.co.jp/article/661543/	道南	2022-03-26 21:20:23
北海道	北海道新聞	通学再開延期でタリバンに抗議　女子中等教育の学生ら	https://www.hokkaido-np.co.jp/article/661620/	中等教育	2022-03-26 21:17:00
北海道	北海道新聞	全国８地銀でＡＴＭ障害　ネット停止、ローソン銀行も	https://www.hokkaido-np.co.jp/article/661523/	地方銀行	2022-03-26 21:02:34