投稿時間:2022-04-10 22:13:37 RSSフィード2022-04-10 22:00 分まとめ(18件)

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AWS	lambdaタグが付けられた新着投稿 - Qiita	Lambda function URLsをTerraformでお手軽構築する	https://qiita.com/neruneruo/items/eec02c71187502385eca	apigateway	2022-04-10 21:54:20
python	Pythonタグが付けられた新着投稿 - Qiita	YOLOシリーズの速度比較をしてみました	https://qiita.com/masashi-ai/items/f0f36acef91dd3970efd	速度	2022-04-10 21:56:54
python	Pythonタグが付けられた新着投稿 - Qiita	化石エンジニアの野良リカレント教育・Kaggle～あのエラーとの戦い～	https://qiita.com/ammonite_404/items/f521ad711a2388a75ad2	kaggl	2022-04-10 21:55:00
js	JavaScriptタグが付けられた新着投稿 - Qiita	JSの変数宣言について	https://qiita.com/narita1126/items/1a3cc8d6dfe57f2e3eea	varvalhelloconsole	2022-04-10 21:16:45
AWS	AWSタグが付けられた新着投稿 - Qiita	Lambda function URLsをTerraformでお手軽構築する	https://qiita.com/neruneruo/items/eec02c71187502385eca	apigateway	2022-04-10 21:54:20
AWS	AWSタグが付けられた新着投稿 - Qiita	【AWS】ALBに同じAZから複数のサブネットをアタッチできないのか？	https://qiita.com/shima-218/items/1597d1996aa1e7fde136	運用	2022-04-10 21:31:16
golang	Goタグが付けられた新着投稿 - Qiita	Lambda function URLsをTerraformでお手軽構築する	https://qiita.com/neruneruo/items/eec02c71187502385eca	apigateway	2022-04-10 21:54:20
海外TECH	DEV Community	( HTML Tip ⚡ ) - Specify Fallback Image if Actual Image not found	https://dev.to/shamgurav96/-html-tip-specify-fallback-image-if-actual-image-not-found-jio	HTML Tip Specify Fallback Image if Actual Image not foundUse onerror event When you need to specify a backup image in case if the actual image is not found or not available on the server for any reason lt img src image gif onerror this onerror null this src imagenotfound gif gt Note The reason we have the this onerror null in the function is that the browser will be stuck in an endless loop if the onerror image itself generates an error Resources	2022-04-10 12:42:38
海外TECH	DEV Community	3 ways to load a script file	https://dev.to/vnaydev/3-ways-to-load-a-script-file-2dn	ways to load a script fileThere are ways to add script files in our HTML page Using normal script tags without any attributes Using async keyword Using defer keyword In all of the above cases the script tags are placed inside the lt head gt of the HTML To start off let s create a boilerplate HTML code with a button inside the lt body gt Next create a script file say one js and link the external script on the lt head gt of HTML Inside the script file one js Create a function say display Inside the function add a console log “hello world Declare a querySelector to access the lt button gt from the DOM Assign that to a variable say button and log it onto the console Now try to modify the innerText of that button Last call the function on top of the script Now in the console we get the following error Why did we get the error Browser parses the HTML from top to bottom Here we have declared our script file on the lt head gt of HTML When the parser hits the script tag the HTML parsing is stopped The control goes to the script file and the function gets invoked After the console log gets printed when it tries to access the button from the DOM it fails to find it as it is still not rendered yet Hence it displays null And the line for modifying the innerText also throws an error eventually In short the script files block the rendering of the HTML because the parsing happens sequentially How to get rid of this error Place the script tag at the bottom of the HTML Now the script file is accessed and executed at the end after the browser has rendered the entire necessary HTML Using async attributePlace the script tag at the head of the HTML itself But now add an attribute named async along with the script tag Here we don t get any errors This is because adding the async keyword asynchronously fetches the script files as and when the HTML parsing happens But the HTML parsing resumes only after the script files have finished executing We cannot predict the speed of execution of script files and rendering of HTML once we add the async keyword So when should we avoid using it When we want to load multiple script files that have dependency on each other it might be better if we stay away from using async keywords because the order of execution of scripts is not guaranteed So when should we use it When we want to load a script which is independent from the rest of the script files added its okay to use async because the order of execution does not matter Using the defer keywordPlace the script tag at the head of the HTML itself But now add an attribute named defer along with the script tag This behaves exactly similar to the situation where we embed the script tag at the bottom of the HTML page When defer keyword is used the script files are fetched parallely with the HTML parsing And the scripts will be executed only when the HTML parsing is finished When should we use it We can use it when we want to add multiple script files that are dependent on each other If we have the habit of embedding script tags at the head section of the HTML page it would be better to use defer keyword	2022-04-10 12:28:19
海外TECH	DEV Community	Jest test vs it	https://dev.to/dailydevtips1/jest-test-vs-it-4647	Jest test vs itWhen working on Jest test cases you might come across two different approaches as you can see below test if this function succeeds gt expect toBeTruthy it should test if this function succeeds gt expect toBeTruthy As you can see the above tests are pretty much the same function However the naming is different The difference between test and it in JestBasically it is an alias for test so they are functionally the same So what makes it different This alias is created to make your tests more readable from a test output point of view It can really help make your tests more readable from a readability point of view Imagine the second test to use the test function test should test if this function succeeds gt expect toBeTruthy This immediately sounds a bit off right And these outputs definitely show up weird in your test result so try to make them look as much like English sentences as possible Which one wins This totally depends on the use case I personally use it more for render checks It often makes more sense it should have a button it should navigate to x However it s totally up to you which one makes more sense for specific use cases Which one do you prefer Thank you for reading and let s connect Thank you for reading my blog Feel free to subscribe to my email newsletter and connect on Facebook or Twitter	2022-04-10 12:09:51
海外TECH	DEV Community	Codedamn is changing the way of Learning how to Code	https://dev.to/upadhyayhari_/codedamn-is-changing-the-way-of-learning-how-to-code-20oj	Codedamn is changing the way of Learning how to CodeWeb development is one of the highest paying tech domain in And there are many Free and Paid Resources are available around the Internet yet so many Developers students face issues while learning it because they realize the coursework for the most of programming Resource Program is too intense Unstructured or they don t get satisfactory outcomes from their learning but there s Perfect Blend of learning Web development and Getting the results of your learning and that is called Codedamn Let s explore how Codedamn can help you to improve your Learning experience and can make you a better developer What is Codedamn Codedamn is an interactive learn to code platform where you can learn different Technologies and languages with structured Learning path Codedamn is building the largest interactive coding platform Learn to code build projects and deploy apps right from your browser with Codedamn learn different concepts and test what you learn by practicing it on your browser itself Advantages of using CodedamnThere are many Advantages that Codedamn provides you over any other learning platform and here are some Key advantages Detailed Learning Paths Codedamn s Playgrounds Track Your Learning Progress Learn by building Projects Community SupportLet s explore the advantages that Codedamn provides and learn how it makes your learning experience Superior Detailed Learning Paths As Previously mentioned there are many Resources for Learning Web development but they are not Well structured Therefore Codedamn provides you very structured Learning path Curriculum curated by Experienced developers according to the market demand Now learn Frontend Backend or FullStack Development in a structured way and the way it matters most Codedamn s Playgrounds Codedamn s Playgrounds enables you to have a real development experience minus the development setup Playgrounds Is a platform which runs in your browser connected to computers in the cloud Codedamn playgrounds helps you to get out of Tutorial hell Main objective of Playgrounds is to Code and run your own experiments try things around and build something new from what you have learnt without ever leaving the Browser Playgrounds currently supports these Coding languages Html CssReactJsVueJsNextJsNodejsSolidityPython andSwift Track Your Learning Progress Web development is very broad and complex topic for that reason keeping the track of what you have learned is very essential Codedamn provides you the Dashboard functionality which assists you to keep track the track of what you have learned till now Dashboard helps you to track your learning Track your Learning activity and set learning target for yourself so you can achieve your goals more quickly Learn by building Projects Building Projects is a practical and hands on way to reinforce your learnings from learning paths building the Projects to Enhance your skills to is the best practice you can do On Codedamn Learn the skills by Building Industry standard projects available in your dashboard with detailed guide to how to get started with your preferred Project Community Support Learning Web development alone is difficult You might run into some error or might not understand the specific topic Therefore Codedamn has tightly integrated the learning platform with Codedamn s Discord community of learners and teachers Codedamn s Discord Community will always be with you in your learning journey What The Users Think About the Codedamn Get Started with Codedamn Try out Codedamn today and enjoy the Learning experience like never before	2022-04-10 12:00:39
Apple	AppleInsider - Frontpage News	Daily deals April 10: $160 off DJI Ronin-SC gimbal, $63 off Logitech StreamCam Plus, $99 Pico Projector, more	https://appleinsider.com/articles/22/04/10/daily-deals-april-10-160-off-dji-ronin-sc-gimbal-63-off-logitech-streamcam-plus-99-pico-projector-more?utm_medium=rss	Daily deals April off DJI Ronin SC gimbal off Logitech StreamCam Plus Pico Projector moreSunday s top deals include a pico projector for Amazon s Echo Frames for off a DJI Ronin SC gimbal and much more The April deals include Logitech s StreamCam Plus a pico projector and the DJJI Ronin SC gimbal Every single day we scour the internet in search of the best tech deals available including discounts on Apple products tax software and a variety of other items all to help you save some cash 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	2022-04-10 12:35:56
Apple	AppleInsider - Frontpage News	Crime Blotter: Fake federal agent indictment includes gifted iPhones	https://appleinsider.com/articles/22/04/10/crime-blotter-fake-federal-agent-indictment-includes-gifted-iphones?utm_medium=rss	Crime Blotter Fake federal agent indictment includes gifted iPhonesIn the latest Apple Crime Blotter a Yale administrator is found guilty of iPad thefts a superintendent is accused of sending threatening texts from an Apple device and a serial thief is caught in the U K Churchill Square Apple Store The latest in an occasional AppleInsider feature looking at the world of Apple related crime Read more	2022-04-10 12:15:43
北海道	北海道新聞	洞爺湖町長に前町議の下道氏　現職破り初当選	https://www.hokkaido-np.co.jp/article/667921/	任期満了	2022-04-10 21:31:02
北海道	北海道新聞	選手会長近藤、意地と責任の一打でサヨナラ　日ハム延長戦制す	https://www.hokkaido-np.co.jp/article/667917/	選手会長	2022-04-10 21:32:08
北海道	北海道新聞	「核戦力完成」と金正恩氏を称賛　党トップ就任１０年で大会	https://www.hokkaido-np.co.jp/article/667916/	朝鮮労働党	2022-04-10 21:16:21
北海道	北海道新聞	佐々木朗希、記録ずくめのパーフェクト　最年少に最多に自身初	https://www.hokkaido-np.co.jp/article/667923/	完全試合	2022-04-10 21:14:00
北海道	北海道新聞	変わる北広島のマチ記録したい　元業界紙記者がＷＥＢ新聞創刊へ	https://www.hokkaido-np.co.jp/article/667922/	記録	2022-04-10 21:09:00