投稿時間:2021-08-08 03:07:23 RSSフィード2021-08-08 03:00 分まとめ(10件)

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python	Pythonタグが付けられた新着投稿 - Qiita	【AWS】クレデンシャルを Secrets Manager で管理	https://qiita.com/kiyo27/items/71a64581f4b878102c8e	secretを作成すると、コンソール画面でサンプルソースコードを確認することができます。	2021-08-08 02:44:03
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	SwiftUIでNavigationLinkがテキスト部分の反映になる	https://teratail.com/questions/353259?rss=all		2021-08-08 02:30:56
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	RailsではJavaのthrowsのように例外処理を呼び出し元に移譲することはできないのか知りたい	https://teratail.com/questions/353258?rss=all	RailsではJavaのthrowsのように例外処理を呼び出し元に移譲することはできないのか知りたい前提・実現したいこと元々Java開発をしていましたが、現在Railsの勉強をしています。	2021-08-08 02:01:16
AWS	AWSタグが付けられた新着投稿 - Qiita	【AWS】クレデンシャルを Secrets Manager で管理	https://qiita.com/kiyo27/items/71a64581f4b878102c8e	secretを作成すると、コンソール画面でサンプルソースコードを確認することができます。	2021-08-08 02:44:03
Docker	dockerタグが付けられた新着投稿 - Qiita	Windows10のPCに分析環境（VirtualBox／Vagrant＋Docker＋JupyterHub／JupyterLab）を作ってみた	https://qiita.com/Blaster36/items/bcbd1a2bd82bdfcc555e	dockerimagebuildtjupyterhubjupyterhubcustomfDockerfilehubJupyterLabのカスタマイズ過去の記事※に記載された手順を参考に、Baseコンテナイメージに対してMeCabの利用に必要なOSパッケージおよびPythonライブラリをインストールします。	2021-08-08 02:01:45
海外TECH	DEV Community	Top Interview Questions for Backend Developers(Node)	https://dev.to/abhishekraj272/top-interview-questions-for-backend-developers-node-2133	Top Interview Questions for Backend Developers Node IntroductionBeing a Full Stack Developer I had appeared for Backend Developer position as well In this post I will be sharing most common Backend Dev question asked to me in all those interviews except the DSA part Q Create a sleep function using Async Await In the below example the sleep function returns a promise which is resolved after given millisecond using setTimeout API Q How Javascript Engine works When a js file is ran A global execution context is created A memory heap is created where all variables with var keyword and functions except arrow func are declared In the below image we can see variable a is declared w o even execution has started A Call Stack is created which stores the line which is going to be executed When call stack gets a function call it creates a functional context and the process is repeated in the functional context When call stack encounters WEB APIs like setTimeout Interval Immediate these are sent to callback queue to process after call stack is empty When call stack encounters a Promise it is sent to micro task queue higher priority than callback queue to process after call stack is empty Once call stack is empty event loop moves functions from queues to call stack for execution Q Difference between Single Threaded amp Asynchronous My View Single Threaded gt It means only once function can be executed at a time Async gt It is about non blocking of execution of functions In this below image we can easily understand the difference Thanks to BaeldungRead More Q How to debug a slow API My View The Console log approachCheck if the issue is with network by sending request from different network Log time when req is received by the backend Log time before a DB query Log time after a DB query Log time before after some heavy operation Log time before sending response Analyse the time you will get your culprit Profiler ApproachUse any profiling tool to check where the execution is lagging What is EventEmitter in NodeJS My View EventEmitter is used to create event listeners in JS Read More Top Interview Questions for Frontend Developers React Abhishek Raj・Jul ・ min read webdev react javascript career Learn these awesome Javascript concepts Abhishek Raj・Aug ・ min read javascript webdev tutorial career Connect Me Linkedin Github Twitter Youtube	2021-08-07 17:18:29
海外TECH	Engadget	Apple Watch Series 6 Product Red drops to $300 at Woot	https://www.engadget.com/apple-watch-series-6-red-woot-deal-170438885.html?src=rss	Apple Watch Series Product Red drops to at WootNow is a prime opportunity to get an Apple Watch Series at a good price provided you re not picky about the color Woot is offering the mm Product Red edition with GPS that is no cellular for just or a clean below the usual price This isn t the absolute lowest price we ve seen but it s still a solid deal that delivers a high end smartwatch at a reasonable price Buy Apple Watch Series at Woot Series is still a very capable smartwatch months after launch It s ultimately a refinement of Series with a blood oxygen monitor and slight boosts to performance and battery life but that still leaves you with a great always on display useful health features and a rich app ecosystem WatchOS will expand that functionality too with improvements to everything from mindfulness to messages As before the catch is simply the timing Series is likely close at hand and might include a new design with updated performance and wireless technology If you re more interested in having the latest hardware than saving money you may want to wait a few weeks You ll likely pay much less for Series though and it s a much better value at this price than the Apple Watch SE Just be aware that Woot s return policy is stricter than Amazon s You have to return products within days and Woot reduces the refund amount by the cost of shipping This Apple Watch is likely a safe bet but you ll want to quickly determine whether or not you intend to keep it Follow EngadgetDeals on Twitter for the latest tech deals and buying advice	2021-08-07 17:04:38
ニュース	BBC News - Home	Covid: Pubs busy as most rules end in Wales	https://www.bbc.co.uk/news/uk-wales-58086808	public	2021-08-07 17:55:53
ニュース	BBC News - Home	Dunkley stars as Brave beat Superchargers to extend lead	https://www.bbc.co.uk/sport/cricket/58130755	Dunkley stars as Brave beat Superchargers to extend leadTwo England youngsters Sophia Dunkley and Lauren Bell star as Southern Brave beat Northern Superchargers in a battle of the top two in the women s Hundred	2021-08-07 17:41:44
ニュース	BBC News - Home	Tokyo Olympics: Day-by-day guide to the key events, big stars and British medal hopes	https://www.bbc.co.uk/sport/olympics/57778808	japan	2021-08-07 17:12:43