投稿時間:2023-08-14 12:13:14 RSSフィード2023-08-14 12:00 分まとめ(15件)

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ROBOT	ロボスタ	「ChatGPT」と「Stable Diffusion」で動物が日記を生成　生成AIを使った新感覚エンタメ絵日記「AIどうぶつ日記」LINEで提供開始	https://robotstart.info/2023/08/14/ganai-animal-diary.html		2023-08-14 02:27:37
IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] Excelの時短ワザ　表の中から「●●」で始まる単語を探したい　どうする？	https://www.itmedia.co.jp/business/articles/2308/14/news007.html	excel	2023-08-14 11:40:00
IT	ITmedia 総合記事一覧	[ITmedia News] 「流れ星に願いごと絶対届ける機」登場　1秒以内で高速再生、スマホでも	https://www.itmedia.co.jp/news/articles/2308/14/news073.html	itmedia	2023-08-14 11:01:00
AWS	AWS Management Tools Blog	How to validate authentication with self-signed certificates in Amazon CloudWatch Synthetics	https://aws.amazon.com/blogs/mt/how-to-validate-authentication-with-self-signed-certificates-in-amazon-cloudwatch-synthetics/	How to validate authentication with self signed certificates in Amazon CloudWatch SyntheticsIn today s digital landscape ensuring optimal application performance is crucial and Amazon CloudWatch Synthetics enables proactive testing of web applications and APIs If you are utilizing self signed certificates and seeking to enhance your monitoring capabilities this blog post will guide you step by step on how to modify the source code of your canary to support self signed …	2023-08-14 02:54:11
Ruby	Rubyタグが付けられた新着投稿 - Qiita	Rubyの環境構築手順	https://qiita.com/protechyamada/items/e7f86247164cb4f24cea	techstream	2023-08-14 11:01:41
Linux	Ubuntuタグが付けられた新着投稿 - Qiita	【過去記事まとめ】UbuntuからUSBに書き込めない問題の解決方法など個人ブログで掲載した過去記事まとめ	https://qiita.com/nakamura0907/items/45f25007d487c317c232	ubuntu	2023-08-14 11:28:56
Ruby	Railsタグが付けられた新着投稿 - Qiita	Rubyの環境構築手順	https://qiita.com/protechyamada/items/e7f86247164cb4f24cea	techstream	2023-08-14 11:01:41
海外TECH	DEV Community	Exploring the Depths of Observables and RxJS in Angular Applications	https://dev.to/ifleonardo_/exploring-the-depths-of-observables-and-rxjs-in-angular-applications-5c4p	Exploring the Depths of Observables and RxJS in Angular ApplicationsObservables and the RxJS library play a pivotal role in the development of reactive and asynchronous applications using Angular This comprehensive article delves deeply into the intricacies of RxJS exploring advanced concepts sophisticated operators and practical examples that exemplify their application in intricate scenarios within Angular projects Custom Observables Constructing Tailored Data StreamsBeyond the pre built Observables furnished by the RxJS library the capacity to create custom data streams is indispensable This proves especially valuable when generating sequences of values that are not sourced externally such as from APIs or events Here we construct a custom Observable emitting a sequence of values at regular intervals import Observable from rxjs Creating a bespoke Observableconst customObservable new Observable lt number gt observer gt let count const intervalId setInterval gt observer next count Clearing the interval on subscription cancellation return gt clearInterval intervalId Subscribing to the custom Observableconst subscription customObservable subscribe value gt console log Emitted value value Unsubscribing after secondssetTimeout gt subscription unsubscribe In the provided example a custom Observable named customObservable is established It emits values at second intervals Upon subscription cancellation the interval is cleared to avert memory leaks Sharing Observables Multicasting for EfficiencyThere arise instances where sharing an Observable amongst multiple observers mitigates redundant API calls and resource consumption The share operator facilitates this sharing Herein we explore the process of sharing a stream of numbers at regular intervals import interval from rxjs import share from rxjs operators Generating an Observable emitting numbers at regular intervalsconst sharedObservable interval pipe share First observersharedObservable subscribe value gt console log Observer value Second observer seconds later setTimeout gt sharedObservable subscribe value gt console log Observer value In the aforementioned example the share operator guarantees the sharing of the number stream between observers Thus the initial observer commences counting from zero and the subsequent observer continues from the point where the first left off Advanced RxJS Operators Manipulating Data StreamsThe RxJS library boasts a diverse array of operators designed to transform combine and manipulate data streams Advanced operators like concatMap exhaustMap and bufferTime are scrutinized below import of interval fromEvent from rxjs import concatMap exhaustMap bufferTime from rxjs operators ConcatMap Emitting values sequentially from inner Observablesof pipe concatMap value gt interval subscribe value gt console log ConcatMap value ExhaustMap Ignoring new emissions during the activity of an inner ObservablefromEvent document click pipe exhaustMap gt interval subscribe value gt console log ExhaustMap value BufferTime Grouping button clicks within time intervalsconst clicks fromEvent document click clicks pipe bufferTime subscribe clicks gt console log Clicked clicks length times in the last seconds The concatMap operator consecutively emits values from inner Observables while the exhaustMap operator disregards new emissions while an inner Observable is active The bufferTime operator groups button clicks occurring within a designated time interval Advanced Asynchronous Management Strategies Addressing Complex ScenariosAdvanced strategies for managing asynchronous operations encompass utilizing ReplaySubject to replay historical values and implementing timeouts and retries via the timeout and retry operators import ReplaySubject interval throwError from rxjs import timeout retry delay catchError from rxjs operators ReplaySubject Replaying past valuesconst replaySubject new ReplaySubject replaySubject next replaySubject next replaySubject subscribe value gt console log ReplaySubject Subscriber value replaySubject next replaySubject subscribe value gt console log ReplaySubject Subscriber value Timeout and retry Managing timeouts and retriesconst source interval pipe timeout retry errors gt errors pipe delay source subscribe value gt console log Received value err gt console error Error err The initial example demonstrates the application of the ReplaySubject to replay previous values The second example showcases handling timeouts and retries using the timeout and retry operators Advanced Applications in Angular Projects Implementation of Complex FeaturesWithin the realm of Angular projects these advanced concepts can be translated into robust features including advanced error handling within Observables and real time data streaming utilizing WebSockets import of fromEvent from rxjs import catchError from rxjs operators Error Handling in Observablesof data pipe map data gt throw new Error Oops catchError error gt of fallback data subscribe result gt console log Error Handling result Real Time Data Streaming with WebSocketsimport Observable webSocket from rxjs const socket Observable lt any gt webSocket ws localhost socket subscribe message gt console log WebSocket Message message err gt console error WebSocket Error err gt console log WebSocket Closed Sending a messagesocket next type chat text Hello WebSocket The initial example showcases the use of catchError for error handling within Observables The subsequent example illustrates the implementation of a real time data streaming mechanism through WebSockets and Observables Conclusion In this article we conducted an exploration of Observables and RxJS encompassing advanced concepts intricate operators and practical applications within Angular projects Armed with a profound comprehension of these facets developers are equipped to surmount complex challenges and construct high quality reactive and asynchronous applications within the Angular ecosystem	2023-08-14 02:42:10
海外TECH	DEV Community	Firebase Alternatives for your flutter apps	https://dev.to/odinachi/firebase-alternatives-for-your-flutter-apps-326g	Firebase Alternatives for your flutter appsFirebase has emerged as one of the most commonly employed Backend as a Service BaaS platforms in Flutter applications This is due to its capacity to streamline development encompassing nearly all the requisite functionalities for your application and its user friendly nature Before we proceed let s establish a definition for Backend as a Service BaaS Understanding Backend as a Service BaaS Backend as a Service BaaS also known as mobile backend as a service MBaaS is a cloud computing service model that provides developers with pre built backend infrastructure to support the front end development of applications BaaS platforms offer a range of services and functionalities such as databases authentication storage serverless computing and more By utilizing BaaS developers can streamline the development process as they don t need to build and manage backend components from scratch This allows them to focus more on creating engaging user experiences and frontend features while relying on the ready made backend services provided by the BaaS provider Now that we ve established what Backend as a Service BaaS means let s explore the other Firebase alternatives with the pros cons and peaks and pricing Certainly here s the extended list of Backend as a Service BaaS platforms for Flutter applications along with their pros cons standout features links to their pricing pages and links to their documentation Firebase Pros Comprehensive feature set Real time database Easy authentication Cloud functions Scalable hosting Push Notifications Cons Vendor lock in May become costly for high usage Limited customizability Standout Feature Tight integration with Flutter Rapid development with ready to use services PricingDocumentation AWS Amplify Pros Integration with AWS services customizable Authentication APIs scalable Serverless functions Cons AWS learning curve might be overwhelming for small projects Cost management Standout Feature Seamless connection with Amazon s vast array of cloud services PricingDocumentation BackApp Pros Built on Parse Server User friendly Real time capabilities Scalable File storage Cons Limited free tier Pricing can increase with usage Limited control for advanced users Standout Feature Provides a managed platform based on Parse Server Simplifying backend setup PricingDocumentation Supabase Pros Open source PostgreSQL powered Customizable Real time features User authentication Cons Still in active development Might lack some advanced features Standout Feature Offers control and customization while leveraging PostgreSQL s capabilities PricingDocumentation Parse Platform Pros Open source Self hosting option Adaptable User authentication Cloud functions Cons Maintenance required for self hosting Might not be as feature rich as other options Standout Feature Open source nature and self hosting possibility provide flexibility Documentation Kuzzle Pros Open source Real time capabilities Advanced search Geofencing Extensible Cons Might require more setup compared to managed platforms Community support Standout Feature Focused on real time capabilities Extensibility PricingDocumentation Backendless Pros User management APIs Real time capabilities Serverless functions Cons Pricing may increase with usage Might not be as customizable as other platforms Standout Feature Provides a range of backend services Including real time functionality PricingDocumentation Appwrite Pros Open source User authentication Databases File storage Cloud functions Cons Still evolving Might have a smaller community compared to larger platforms Standout Feature Modern interface and open source nature for building custom backend solutions PricingDocumentation Each of these BaaS platforms comes with its own set of advantages disadvantages unique features pricing considerations and comprehensive documentation When choosing a platform for your Flutter app consider factors such as your project s complexity scalability needs familiarity with the platform and the specific services it offers A well informed decision will contribute to a successful backend integration for your Flutter application Your suggestions are welcomed Happy coding	2023-08-14 02:29:45
海外TECH	DEV Community	HTML Interview Questions with Answers and Code Examples Part-4	https://dev.to/abidullah786/html-interview-questions-with-answers-and-code-examples-part-4-2db5	HTML Interview Questions with Answers and Code Examples Part IntroductionImagine you re building a house HTML Hypertext Markup Language is like the strong foundation that holds everything together Knowing some cool HTML tricks can make you a superstar in job interviews Welcome back to the second part of our series We re going to start from the basics and gradually climb up to advanced concepts just like taking steps up a ladder of knowledge In this series we re unlocking the answers to the first tricky HTML interview questions Don t worry we ll keep it super easy with examples These answers will give you a boost of confidence during interviews showing off what you know Let s dive into these questions If you re curious to learn more about HTML and its magic check out the official guide from the World Wide Web Consortium WC at HTML ーWorld Wide Web Consortium For nifty tips and tricks on making HTML work like a charm the Mozilla Developer Network MDN has a user friendly guide just for you Discover it at HTML ーMozilla Developer Network And if you re interested in making your website easy for everyone to use the Web Accessibility Initiative WAI website is a goldmine of helpful resources Find them at Web Accessibility Initiative Remember these extra resources can provide more information to help you grasp HTML better along with the questions and examples we re covering Table Of ContentsHow can you create a responsive image that scales with the screen size What is the purpose of the lt figure gt and lt figcaption gt tags How can you add a background image to a webpage using HTML How can you create a responsive video that adjusts to different screen sizes How can you embed an audio file in HTML Explain the purpose of the defer attribute in lt script gt tags Explain the purpose of the pattern attribute in lt input gt tags How can you make an HTML element draggable How can you create a sticky fixed navigation bar in HTML How can you create a responsive image that scales with the screen size Answer Use the max width CSS property set to to make an image responsive This ensures that the image s width adjusts to fit the container while maintaining its aspect ratio lt img src image jpg alt A responsive image style max width gt What is the purpose of the lt figure gt and lt figcaption gt tags Answer The tag is used to encapsulate media content such as images or videos along with an optional caption provided by the lt figcaption gt tag It helps associate the media with its description lt figure gt lt img src image jpg alt A beautiful landscape gt lt figcaption gt A breathtaking view of nature lt figcaption gt lt figure gt How can you add a background image to a webpage using HTML Answer To add a background image to a webpage you can use the background image CSS property within the lt style gt tag or in an external CSS file lt style gt body background image url background jpg background repeat no repeat background size cover lt style gt How can you create a responsive video that adjusts to different screen sizes Answer To create a responsive video use the max width CSS property and set the height to auto Wrap the video element in a container to maintain its aspect ratio lt style gt video container max width height auto lt style gt lt div class video container gt lt video src video mp controls gt lt video gt lt div gt How can you embed an audio file in HTML Answer To embed an audio file use the lt audio gt element and specify the source file using the src attribute You can include additional attributes like controls to add playback controls lt audio src audio mp controls gt lt audio gt Explain the purpose of the defer attribute in lt script gt tags Answer The defer attribute is used to indicate that the script should be executed after the HTML content has been parsed It helps improve page load performance by allowing other resources to load in parallel lt script src script js defer gt lt script gt Explain the purpose of the pattern attribute in lt input gt tags Answer The pattern attribute is used to specify a regular expression pattern that the input value must match It is commonly used for form field validation lt input type text pattern placeholder XXX XXX XXXX gt How can you make an HTML element drag gable Answer To make an HTML element drag gable use the drag gable attribute and set it to true You can then define event handlers to control the drag and drop behavior lt div draggable true gt Drag me lt div gt How can you create a sticky fixed navigation bar in HTML Answer To create a sticky fixed navigation bar use CSS to set the position of the navbar to fixed and specify a top or bottom value lt style gt navbar position fixed top width lt style gt lt div class navbar gt lt Navigation links gt lt div gt How can you embed a YouTube video in HTML gt Answer To embed a YouTube video use the lt iframe gt tag with the video s embed code provided by YouTube lt iframe width height src frameborder allowfullscreen gt lt iframe gt ConclusionIn this part of our series on tricky HTML interview questions we ve dived into some really cool stuff like responsive images video embedding sticky navigation and more By understanding these tricks you ll feel super confident in your interviews Stay tuned for the next part where we ll unravel even more amazing HTML secrets We re curious to hear your thoughts Feel free to share your comments Let s connect on Twitter LinkedIn and GitHub to stay updated and join the conversation	2023-08-14 02:14:42
Apple	AppleInsider - Frontpage News	How to refurbish a 2012 13-inch MacBook Pro	https://appleinsider.com/inside/13-inch-macbook-pro/tips/how-to-refurbish-a-2012-13-inch-macbook-pro?utm_medium=rss	How to refurbish a inch MacBook ProOlder MacBook Pros are still a viable option for mobile work in this day and age Here s how to refurbish a inch MacBook Pro from and bring it up to scratch In this refurbishment tutorial we ll look at how to refurbish a MacBook Pro inch The model we ll be looking at is the MacBook Pro Core i GHz Mid model with Apple identifiers of MDLL A MacBookPro A You can read the full specs for this model on everymac com Read more	2023-08-14 02:17:30
ニュース	BBC News - Home	Maui fire: 93 killed as governor warns of 'significant' death toll rise	https://www.bbc.co.uk/news/world-us-canada-66489815?at_medium=RSS&at_campaign=KARANGA	hawaii	2023-08-14 02:54:00
ビジネス	ダイヤモンド・オンライン - 新着記事	埼玉の立地悪アパート、家賃が相場より2万円高くても「200人待ち」の物件になった秘密 - 高い家賃なのにいつも満室になる人気物件のつくり方 一芸物件	https://diamond.jp/articles/-/327068	埼玉の立地悪アパート、家賃が相場より万円高くても「人待ち」の物件になった秘密高い家賃なのにいつも満室になる人気物件のつくり方一芸物件郊外の空き家問題。	2023-08-14 11:30:00
IT	週刊アスキー	【期間限定】アップル公式、全てのMacを金利0%と36ヵ月の分割払いで購入可能	https://weekly.ascii.jp/elem/000/004/149/4149729/	apple	2023-08-14 11:40:00
海外TECH	reddit	Golden Guardians vs. Team Liquid / LCS 2023 Summer Playoffs - Losers' Bracket Round 3 / Post-Match Discussion	https://www.reddit.com/r/leagueoflegends/comments/15qh72b/golden_guardians_vs_team_liquid_lcs_2023_summer/	Golden Guardians vs Team Liquid LCS Summer Playoffs Losers x Bracket Round Post Match DiscussionLCS SUMMER PLAYOFFS Official page Leaguepedia Liquipedia Live Discussion Eventvods com New to LoL Patch Golden Guardians Team Liquid Team Liquid advance to play NRG in the semifinals at LAN in Newark they also will represent North America at worlds nbsp Golden Guardians will Play Europe s th seed in a best of five to determine who makes Worlds Play Ins GG Leaguepedia Liquipedia Website Twitter Facebook YouTube Subreddit TL Leaguepedia Liquipedia Website Twitter Facebook YouTube Subreddit MATCH GG vs TL Winner Team Liquid in m Match History Game Breakdown Bans Bans G K T D B GG ziggs xayah tristana rell rakan k CT B TL leblanc jayce azir aphelios zeri k I H C H CT GG vs TL Licorice ksante TOP fiora Summit River nocturne JNG viego Pyosik Gori neeko MID ahri APA Stixxay ezreal BOT kaisa Yeon huhi leona SUP alistar CoreJJ MATCH GG vs TL Winner Team Liquid in m Match History Game Breakdown Bans Bans G K T D B GG ziggs poppy cassiopeia nocturne sejuani k H CT TL jayce leblanc xayah ezreal aphelios k I C H B GG vs TL Licorice rumble TOP aatrox Summit River maokai JNG viego Pyosik Gori tristana MID neeko APA Stixxay zeri BOT kaisa Yeon huhi rakan SUP rell CoreJJ MATCH GG vs TL Winner Golden Guardians in m Match History Game Breakdown Bans Bans G K T D B GG ziggs poppy cassiopeia rell renekton k H O H B B I TL leblanc jayce azir rumble maokai k HT I I GG vs TL Licorice ksante TOP gwen Summit River sejuani JNG viego Pyosik Gori tristana MID neeko APA Stixxay xayah BOT kaisa Yeon huhi rakan SUP nautilus CoreJJ MATCH TL vs GG Winner Golden Guardians in m Match History Game Breakdown Bans Bans G K T D B TL leblanc jayce azir jax taliyah k M C C GG ziggs tristana neeko cassiopeia lissandra k H HT H B C B TL vs GG Summit ornn TOP ksante Licorice Pyosik kindred JNG khazix River APA ahri MID sylas Gori Yeon ashe BOT kaisa Stixxay CoreJJ milio SUP rakan huhi MATCH GG vs TL Winner Team Liquid in m Match History Game Breakdown Bans Bans G K T D B GG ziggs poppy cassiopeia jax renekton k HT O TL leblanc jayce xayah zeri azir k H I H O B O B O B GG vs TL Licorice ksante TOP gwen Summit River sejuani JNG viego Pyosik Gori tristana MID neeko APA Stixxay ezreal BOT kaisa Yeon huhi braum SUP rell CoreJJ This thread was created by the Post Match Team submitted by u gandalf to r leagueoflegends link comments	2023-08-14 02:02:47