投稿時間:2023-08-29 03:24:33 RSSフィード2023-08-29 03:00 分まとめ(24件)

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AWS	AWS Open Source Blog	How MongoDB and AWS Collaborated to Enable Running the Open Source MongoDB Kafka Connector in Managed Environments	https://aws.amazon.com/blogs/opensource/how-mongodb-and-aws-collaborated-to-enable-running-the-open-source-mongodb-kafka-connector-in-managed-environments/	How MongoDB and AWS Collaborated to Enable Running the Open Source MongoDB Kafka Connector in Managed EnvironmentsA new Kafka connector functionality allows customers to define certificates located in the connector configuration	2023-08-28 17:26:17
AWS	AWS	Joining Amazon RDS for SQL Server Instances to self-managed Microsoft Active Directory (AD) domain	https://www.youtube.com/watch?v=8X3VSbFMbSg	Joining Amazon RDS for SQL Server Instances to self managed Microsoft Active Directory AD domainIn this video we show you how you can directly join RDS for SQL Server DB instances to the domains of self managed Microsoft Active Directory AD Learn more at Subscribe More AWS videos More AWS events videos Do you have technical AWS questions Ask the community of experts on AWS re Post ABOUT AWSAmazon Web Services AWS is the world s most comprehensive and broadly adopted cloud platform offering over fully featured services from data centers globally Millions of customers ーincluding the fastest growing startups largest enterprises and leading government agencies ーare using AWS to lower costs become more agile and innovate faster RDSSQL Self Managed AD RDS MSSQL AWS AmazonWebServices CloudComputing	2023-08-28 17:06:47
AWS	AWS	Deploy ASP .NET Core 6 application to run on AWS Elastic Beanstalk Linux environment	https://www.youtube.com/watch?v=c7o3vcRiro8	Deploy ASP NET Core application to run on AWS Elastic Beanstalk Linux environmentVideo demonstrating how to deploy a highly available ASP NET Core application running on Linux Learn how AWS Elastic Beanstalk can handle a lot of the environment set up and configuration Learn more at Subscribe More AWS videos More AWS events videos Do you have technical AWS questions Ask the community of experts on AWS re Post ABOUT AWSAmazon Web Services AWS is the world s most comprehensive and broadly adopted cloud platform offering over fully featured services from data centers globally Millions of customers ーincluding the fastest growing startups largest enterprises and leading government agencies ーare using AWS to lower costs become more agile and innovate faster NETcore ElasticBeanstalk AWS AmazonWebServices CloudComputing	2023-08-28 17:06:43
AWS	AWS	Expedite your Modernization Journey with AWS Toolkit for .NET Refactoring | Amazon Web Services	https://www.youtube.com/watch?v=bDLdacUWNbo	Expedite your Modernization Journey with AWS Toolkit for NET Refactoring Amazon Web ServicesIn this video we demonstrate the AWS Toolkit for NET Refactoring features to Port a NET Framework app to NET Learn more at Subscribe More AWS videos More AWS events videos Do you have technical AWS questions Ask the community of experts on AWS re Post ABOUT AWSAmazon Web Services AWS is the world s most comprehensive and broadly adopted cloud platform offering over fully featured services from data centers globally Millions of customers ーincluding the fastest growing startups largest enterprises and leading government agencies ーare using AWS to lower costs become more agile and innovate faster AWSToolkitForDotNETRefactoring Modernization Refactor AWS AmazonWebServices CloudComputing	2023-08-28 17:06:38
AWS	AWS	Containerize and Migrate your existing applications with AWS App2Container | Amazon Web Services	https://www.youtube.com/watch?v=0Qc54rcwPr8	Containerize and Migrate your existing applications with AWS AppContainer Amazon Web ServicesIn this video we demonstrate AWS AppContainer features to containerize NET Framework apps to Windows containers Learn more at Subscribe More AWS videos More AWS events videos Do you have technical AWS questions Ask the community of experts on AWS re Post ABOUT AWSAmazon Web Services AWS is the world s most comprehensive and broadly adopted cloud platform offering over fully featured services from data centers globally Millions of customers ーincluding the fastest growing startups largest enterprises and leading government agencies ーare using AWS to lower costs become more agile and innovate faster AWSAppContainer Containers WindowsContainers AWS AmazonWebServices CloudComputing	2023-08-28 17:06:33
AWS	AWS	Running PowerShell on AWS Lambda using Custom Runtime | Amazon Web Services	https://www.youtube.com/watch?v=_zjPX3H8uSM	Running PowerShell on AWS Lambda using Custom Runtime Amazon Web ServicesIn this video we show you how to run PowerShell on Lambda using Lambda s custom runtime capability We can deploy and run native PowerShell modules and functions and has support for in browser code editing Learn more at Subscribe More AWS videos More AWS events videos Do you have technical AWS questions Ask the community of experts on AWS re Post ABOUT AWSAmazon Web Services AWS is the world s most comprehensive and broadly adopted cloud platform offering over fully featured services from data centers globally Millions of customers ーincluding the fastest growing startups largest enterprises and leading government agencies ーare using AWS to lower costs become more agile and innovate faster LambdaCustomRuntime AWSToolsForPowershell AWS AmazonWebServices CloudComputing	2023-08-28 17:06:30
AWS	AWS	Managing hybrid and multicloud environments using AWS Systems Manager | Amazon Web Services	https://www.youtube.com/watch?v=K0YGavBnwro	Managing hybrid and multicloud environments using AWS Systems Manager Amazon Web ServicesIn this Video we re going to show you how you can manage servers using AWS Systems Manager in a hybrid and multicloud environment Learn more at Subscribe More AWS videos More AWS events videos Do you have technical AWS questions Ask the community of experts on AWS re Post ABOUT AWSAmazon Web Services AWS is the world s most comprehensive and broadly adopted cloud platform offering over fully featured services from data centers globally Millions of customers ーincluding the fastest growing startups largest enterprises and leading government agencies ーare using AWS to lower costs become more agile and innovate faster Hybrid Multicloud Onpremises SSM HybridActivation HybridManagement AWSSystemsManager AWS AmazonWebServices CloudComputing	2023-08-28 17:06:28
golang	Goタグが付けられた新着投稿 - Qiita	GoでURLの全角・半角空白を処理する	https://qiita.com/GoRuGoo/items/794a18f1147245b7bbd7	配列	2023-08-29 02:44:29
技術ブログ	Developers.IO	EC2インスタンス(Ubuntu)の初回起動時に自動セキュリティアップデートを無効にする方法	https://dev.classmethod.jp/articles/ubuntu-ami-ec2-security-update-on-first-boot/	amiamiddde	2023-08-28 17:34:01
技術ブログ	Developers.IO	[レポート]AWS Networking Roadshow – Japanに参加してきました	https://dev.classmethod.jp/articles/participated-in-aws-networking-roadshow-japan/	networkingroadshowjapan	2023-08-28 17:20:07
海外TECH	DEV Community	Quick Guide to BLoC as State Manager For Your Next Flutter Project	https://dev.to/yatendra2001/quick-guide-to-bloc-as-state-manager-for-your-next-flutter-project-14h8	Quick Guide to BLoC as State Manager For Your Next Flutter ProjectYo wassup flutter devs Today we re diving deep into the world of Flutter and its state management Specifically we ll be exploring the BLoC pattern If you ve been around the Flutter community for a while you ve probably heard of BLoC But if you re new or need a refresher this guide is for you What is BLoC BLoC stands for Business Logic Component It s a design pattern that separates the presentation layer from the business logic in a Flutter application The main idea is to manage the state and make our apps more scalable and maintainable Why BLoC Flutter offers a variety of state management solutions but BLoC stands out for a few reasons Separation of Concerns BLoC ensures that the UI and business logic remain separate Reactivity BLoC uses streams making it inherently reactive Testability Due to its architecture testing becomes a breeze Setting Up BLoCBefore diving into code let s set up our environment Create a new Flutter project with null safety flutter create org com example bloc example Add the required packages to your pubspec yaml dependencies flutter sdk flutter flutter bloc Run flutter pub get to install the packages BLoC BasicsAt its core BLoC uses two main components Events and States Events These are the inputs to the BLoC For example a button press States The output or the result after processing an event Creating Our First BLoCLet s create a simple counter app using BLoC Define Events abstract class CounterEvent class IncrementEvent extends CounterEvent class DecrementEvent extends CounterEvent Define States abstract class CounterState final int value CounterState this value class InitialState extends CounterState InitialState super class UpdatedState extends CounterState UpdatedState int value super value Implement the BLoC class CounterBloc extends Bloc lt CounterEvent CounterState gt CounterBloc super InitialState override Stream lt CounterState gt mapEventToState CounterEvent event async if event is IncrementEvent yield UpdatedState state value else if event is DecrementEvent yield UpdatedState state value Integrate with the UI void main gt runApp MyApp class MyApp extends StatelessWidget override Widget build BuildContext context return MaterialApp home BlocProvider create context gt CounterBloc child CounterPage class CounterPage extends StatelessWidget override Widget build BuildContext context final bloc BlocProvider of lt CounterBloc gt context return Scaffold appBar AppBar title Text Counter App body BlocBuilder lt CounterBloc CounterState gt builder context state return Center child Text Count state value floatingActionButton Column mainAxisAlignment MainAxisAlignment end children FloatingActionButton onPressed gt bloc add IncrementEvent child Icon Icons add SizedBox height FloatingActionButton onPressed gt bloc add DecrementEvent child Icon Icons remove Testing the BLoCOne of the advantages of BLoC is its testability Here s a simple test for our CounterBloc void main group CounterBloc late CounterBloc bloc setUp bloc CounterBloc test initial state is expect bloc state value blocTest lt CounterBloc CounterState gt emits when IncrementEvent is added build gt bloc act bloc gt bloc add IncrementEvent expect gt UpdatedState blocTest lt CounterBloc CounterState gt emits when DecrementEvent is added build gt bloc act bloc gt bloc add DecrementEvent expect gt UpdatedState ConclusionThe key to mastering BLoC or any tool is consistent practice and real world application So start building and happy coding I hope this guide provides a clear understanding of how to use BLoC in Flutter If you have any questions or feedback feel free to drop them in the comments below Happy coding Also This guide is a basic introduction to BLoC in Flutter There are more advanced features and nuances that you can explore as you become more familiar with the pattern Before We Go Hey thanks for sticking around If this post was your jam imagine what s coming up next I m launching a YouTube channel and trust me you don t want to miss out Give it a look and maybe even hit that subscribe button Tap to subscribe Until we meet again code on and stay curious Got any doubt or wanna chat React out to me on twitter or linkedin	2023-08-28 17:51:21
海外TECH	DEV Community	Preventing SQL Injection in PHP: A Comprehensive Guide	https://dev.to/iamcymentho/preventing-sql-injection-in-php-a-comprehensive-guide-1l	Preventing SQL Injection in PHP A Comprehensive GuideSQL injection is a serious security vulnerability that can compromise your database and expose sensitive information In this comprehensive guide we ll delve into the intricacies of SQL injection understand the risks and explore proven techniques to prevent it in PHP Brace yourself for an enlightening journey through code examples and best practices Understanding SQL Injection SQL injection occurs when malicious SQL queries are injected into user inputs tricking the database into executing unintended actions This can lead to unauthorized data access or even data manipulation Prepared Statements Using prepared statements is one of the most effective ways to prevent SQL injection It involves separating the SQL query from the user input Using prepared statements statement connection gt prepare SELECT FROM users WHERE username statement gt bind param s username statement gt execute result statement gt get result Parameterized Queries Using parameterized queries username POST username sql SELECT FROM users WHERE username result connection gt query sql username Escaping User Inputs Sanitize and escape user inputs before using them in SQL queries username mysqli real escape string connection POST username password mysqli real escape string connection POST password sql SELECT FROM users WHERE username username AND password password result connection gt query sql Use Prepared Statements for Dynamic Queries Using prepared statements for dynamic queries sql SELECT FROM tableName WHERE column statement connection gt prepare sql statement gt bind param s value statement gt execute result statement gt get result Best Practices Never Trust User Input Always sanitize and validate user inputs before using them in queries Use Parameterized Queries Prepared statements and parameterized queries prevent SQL injection by design Limit Database Permissions Ensure your application s database user has only the necessary permissions Conclusion Preventing SQL injection is a critical responsibility of any PHP developer By mastering techniques like prepared statements parameterized queries and input validation you can safeguard your application s integrity and protect user data LinkedIn Account LinkedInTwitter Account TwitterCredit Graphics sourced from malware	2023-08-28 17:51:20
海外TECH	DEV Community	Why Every Designer Should Consider an IQ Test: Unlocking Creative Potential	https://dev.to/alyciakyla/why-every-designer-should-consider-an-iq-test-unlocking-creative-potential-1o5i	Why Every Designer Should Consider an IQ Test Unlocking Creative PotentialThe world of design is a vast and intricate space brimming with creativity innovation and a perpetual desire for originality Designers continually push their cognitive boundaries to conceive concepts that are not only visually enticing but also functional and transformative But what if there was a way to fine tune and optimize this cognitive prowess The answer lies in the Intelligence Quotient or IQ test a tool not commonly associated with creativity but one that holds immense potential in unlocking a designer s true capabilities IQ and Creativity The Intrinsic LinkWhile IQ tests measure specific cognitive functions it s crucial to recognize their relevance to creativity Creativity isn t an isolated function It requires the ability to identify patterns think logically adapt to new information and approach problems from various angles For designers this blend of skills is paramount Whether brainstorming new ideas iterating on existing concepts or presenting a final product designers leverage a plethora of cognitive functions And this is where an IQ test becomes relevant highlighting a designer s strengths and pinpointing areas of potential growth Read more	2023-08-28 17:47:11
海外TECH	DEV Community	FLaNK Stack Weekly 28 August 2023	https://dev.to/tspannhw/flank-stack-weekly-28-august-2023-57gp	FLaNK Stack Weekly August August FLiPN FLaNK Stack WeeklyTim Spann PaaSDev tspannhw tspann subscribeGet your new Apache NiFi for Dummies The th was my daughter s birthday so it was a good weekend Lots of great things are coming AI Dev Day in NYC was amazing over people lots of speakers and they were so good that I actually learned some LLM Vector Database and some AI processing I also got to work with a video crew for some upcoming short items If you are interested in certain articles videos slides or demos please reach out CODE COMMUNITYPlease join my meetup group NJ NYC Philly Virtual This is Issue My latest talk will be streaming on September th on NiFi Kafka Flink and LLM utm source newsletter amp keyplay ALL amp utm campaign FY Q AMER Cloudera Now XP WkEmail amp cid HrVuIAE ReleasesNiFi Recent Talk li activity Articles tspann streaming llm with apache nifi huggingface adfd utm medium web deephavendatalabs a high performance csv reader with type inference bfebafd EventsSept Sao Paulo Brazil EvolveOctober Halifax CA Community over Code October Streaming Track Room Oct SG SGOctober Internet of Things Track Room Oct IOTOctober Hours to Data Innovation Data FlowNovember Open Source Finance Forum Virtual November Evolve NYC registerNovember XtremeJ Virtual November Flink Forward Seattle November Big Data Conference Hybrid sessions Cloudera EventsMore Events Code Tools Notes ReleaseNotes Version Tool to validate Avro Schemas Online Tim Spann	2023-08-28 17:21:44
海外TECH	DEV Community	🚀 Unleash React.js State Management: A Definitive Guide to Mastering Complexity 🧠	https://dev.to/anii1429/unleash-reactjs-state-management-a-definitive-guide-to-mastering-complexity-139n	Unleash React js State Management A Definitive Guide to Mastering Complexity Introduction In the dynamic world of web development React js has emerged as a foundational technology Yet amid the innovation one challenge remains constant effectively managing the state of our applications This guide is your compass guiding you through the intricate realm of state management techniques within the React ecosystem From fundamental concepts to advanced libraries we embark on a journey fortified with practical code examples that deepen your understanding and equip you to conquer state management complexities Table of Contents Understanding React Component State Tackling Prop Drilling with Context API Global State Made Easy Introducing Redux Effortless Data Fetching with React Query Elevate Your State Management with MobX Picking the Perfect Approach for Your Project ️Crafting Clean and Maintainable State Management Glimpse into the Future State Management Trends in React Understanding React Component State At the heart of React s design is the concept of component state Components have the remarkable ability to manage their own internal data known as state This enables dynamic updates and re renders in response to changes To illustrate let s consider a simple counter component import React useState from react function Counter const count setCount useState const increment gt setCount count return lt div gt lt p gt Count count lt p gt lt button onClick increment gt Increment lt button gt lt div gt export default Counter This example showcases the useState hook which empowers us to declare and manipulate the count state variable As the Increment button is clicked the increment function modifies the state using setCount leading to a re render that reflects the updated count value Tackling Prop Drilling with Context API As applications grow passing data through deeply nested components can become unwieldy The Context API provides an elegant solution to this problem enabling data propagation without the convoluted threading of props Consider this scenario import React createContext useContext from react const ThemeContext createContext function App return lt ThemeContext Provider value light gt lt Toolbar gt lt ThemeContext Provider gt function Toolbar const theme useContext ThemeContext return lt div gt Current theme theme lt div gt In this example we establish a ThemeContext and utilize it to provide and consume the theme value across components eliminating the need for explicit prop passing Global State Made Easy Introducing Redux For complex applications necessitating shared state among diverse components Redux emerges as a potent solution It centralizes state management through actions reducers and a single state store Let s dive into the Redux implementation src store jsimport createStore from redux Define initial state and reducerconst initialState count const reducer state initialState action gt switch action type case INCREMENT return state count state count case DECREMENT return state count state count default return state Create the Redux storeconst store createStore reducer export default store src components Counter jsimport React from react import useSelector useDispatch from react redux function Counter const count useSelector state gt state count const dispatch useDispatch return lt div gt lt p gt Count count lt p gt lt button onClick gt dispatch type INCREMENT gt Increment lt button gt lt button onClick gt dispatch type DECREMENT gt Decrement lt button gt lt div gt export default Counter Effortless Data Fetching with React Query Data fetching is a cornerstone of modern applications React Query streamlines this process by providing a graceful solution for fetching caching and synchronizing data Observe its simplicity in action import useQuery from react query function UserProfile const data isLoading error useQuery user fetchUserData if isLoading return lt p gt Loading lt p gt if error return lt p gt Error error message lt p gt return lt div gt User Name data name lt div gt Elevate Your State Management with MobX MobX charts a different course in state management prioritizing simplicity and reactivity Let s explore a basic MobX setup in a React application src store jsimport makeObservable observable action from mobx class CounterStore count constructor makeObservable this count observable increment action decrement action increment this count decrement this count const counterStore new CounterStore export default counterStore src components Counter jsimport React from react import observer from mobx react import counterStore from store const Counter observer gt return lt div gt lt p gt Count counterStore count lt p gt lt button onClick counterStore increment gt Increment lt button gt lt button onClick counterStore decrement gt Decrement lt button gt lt div gt export default Counter Picking the Perfect Approach for Your Project ️Amidst the plethora of state management options making the right choice hinges on factors like project complexity team familiarity and long term scalability This section guides you through the decision making process helping you assess the best fit approach for your unique project requirements Crafting Clean and Maintainable State Management Effective state management transcends the choice of library This section delves into best practices for maintaining an organized and efficient state management structure Strategies include data normalization selective data fetching and thoughtful Redux store structuring Glimpse into the Future State Management Trends in React As React continues to evolve so do the state management techniques Stay ahead of the curve by embracing emerging libraries and patterns This section provides a sneak peek into the potential future directions of state management within the React ecosystem Conclusion Mastering state management in React js isn t just about writing code it s about architecting resilient	2023-08-28 17:19:30
海外TECH	Engadget	iRobot’s latest Roombas can vacuum and mop for cheaper	https://www.engadget.com/irobots-latest-roombas-can-vacuum-and-mop-for-cheaper-171543756.html?src=rss	iRobot s latest Roombas can vacuum and mop for cheaperiRobot announced two new combo vacuum mop combo robots today The Roomba Combo j and Combo i provide some of the dual mode features of the Roomba j but for more affordable prices However there are some tradeoffs in selling these models for j and i including having to swap out their bins when it s time to switch between vacuuming and mopping One of the biggest differences between the two new models is that the Roomba j the higher end one can identify “No Mop Zones to avoid rugs and carpeted rooms and learn your overall cleaning preferences In addition only the j has advanced obstacle avoidance and can steer clear of “over common floor hazards including solid pet waste The more expensive model also adds iRobot s P O O P promise which vows to replace your device if it fails to avoid pet messes iRobotApart from those differences that make the i cheaper the two have much in common They both run iRobot OS provide control through the iRobot Home app and have self emptying dustbins charging stations Each will automatically switch between vacuuming and mopping when you attach the corresponding bin According toThe Verge they have ml dustbins and ml mopping tanks The machines also work with voice assistants letting you control them with Alexa Siri or Google Assistant devices And although the cheaper i won t learn specific carpeted rugged areas you can still label room names and program it to target specific ones The Roomba Combo j and Roomba Combo i are available for pre order today in North America on iRobot s website ahead of retail availability on September rd Meanwhile European customers can buy the i today with the j arriving in September iRobot says it will roll out to other international markets throughout and into early next year This article originally appeared on Engadget at	2023-08-28 17:15:43
海外TECH	Engadget	Libby is making it easier to access magazines for free with a supported library card	https://www.engadget.com/libby-is-making-it-easier-to-access-magazines-for-free-with-a-supported-library-card-170030117.html?src=rss	Libby is making it easier to access magazines for free with a supported library cardA library card is one of the most useful things you can have in your wallet Libby offers free access to ebooks and audiobooks if you have a supported library card some percent of public libraries in North America now use OverDrive s app Not only that you can also use Libby to read a host of magazines for absolutely zilch Some updates are coming to the app next month that should make it easier to read the likes of The New Yorker Rolling Stone Bon Appetit and Wired for free Libby says there will be streamlined access to magazines which will seemingly be easier to subscribe to and receive an alert when there s a new issue There will be improved discovery while you ll be able to start reading with a single tap The company notes that the app includes access to more than magazines with up to three years of back issues Unlike audiobooks ebooks and other Libby offerings there s no circulation cap on magazines and no restrictions on how many users can read them at once so you won t have to wait ーunless that is you still need to sign up at your local library first This article originally appeared on Engadget at	2023-08-28 17:00:30
海外科学	NYT > Science	Can’t Sleep? This Therapy Is Often Better for Insomnia Than Medication	https://www.nytimes.com/2023/08/28/well/mind/insomnia-cognitive-behavioral-therapy.html	Can t Sleep This Therapy Is Often Better for Insomnia Than MedicationCognitive behavioral therapy for insomnia is considered the most effective treatment for people who continually struggle to fall or stay asleep	2023-08-28 17:49:42
金融	金融庁ホームページ	BIS決済・市場インフラ委員会および証券監督者国際機構による「清算機関のノンデフォルト・ロス対応現行実務に関する報告書」を掲載しました。	https://www.fsa.go.jp/inter/ios/20230828.html	清算機関	2023-08-28 17:25:00
ニュース	BBC News - Home	Airlines warn of UK flight delays over air traffic control fault	https://www.bbc.co.uk/news/uk-66637156?at_medium=RSS&at_campaign=KARANGA	major	2023-08-28 17:55:40
ニュース	BBC News - Home	Liverpool flood deaths: Married couple who died named by police	https://www.bbc.co.uk/news/uk-england-merseyside-66640310?at_medium=RSS&at_campaign=KARANGA	anniversary	2023-08-28 17:27:59
ニュース	BBC News - Home	Notting Hill Carnival celebrates Windrush legacy in blaze of colour	https://www.bbc.co.uk/news/uk-england-london-66641205?at_medium=RSS&at_campaign=KARANGA	caribbean	2023-08-28 17:23:10
ニュース	BBC News - Home	Trump faces 4 March 2024 trial just a day before Super Tuesday	https://www.bbc.co.uk/news/world-us-canada-66516718?at_medium=RSS&at_campaign=KARANGA	march	2023-08-28 17:10:58
ニュース	BBC News - Home	Eilish McColgan: Scot reveals she spent five 'distressing' days in hospital with 'fluid leak' in spine	https://www.bbc.co.uk/sport/athletics/66641484?at_medium=RSS&at_campaign=KARANGA	Eilish McColgan Scot reveals she spent five x distressing x days in hospital with x fluid leak x in spineCommonwealth Games m champion Eilish McColgan reveals she spent spent five distressing days in hospital last week to address a fluid leak in her spine	2023-08-28 17:07:53