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python	Pythonタグが付けられた新着投稿 - Qiita	【FastAPI】APIキーを利用したPOSTリクエストのpytestテスト方法	https://qiita.com/Ryo-0131/items/bff931d2c005fcdf9be9	fastapi	2023-07-26 23:35:26
js	JavaScriptタグが付けられた新着投稿 - Qiita	7/26 プログラミング3日目	https://qiita.com/hvile072500/items/3e8eaf38e3d0896e106c	javascript	2023-07-27 00:00:02
js	JavaScriptタグが付けられた新着投稿 - Qiita	可動式todoリスト作成記 / 拖動可更換次序的todolist	https://qiita.com/Juesa09/items/31578da7242a1892ea16	todolistjp	2023-07-26 23:47:46
js	JavaScriptタグが付けられた新着投稿 - Qiita	jQuery　基本文法	https://qiita.com/thirai67/items/7a12cd33c1619ec1f6d6	documentreadyf	2023-07-26 23:34:16
海外TECH	MakeUseOf	How to Check the Stability of Your Internet Connection on Windows	https://www.makeuseof.com/check-stability-internet-connection-windows/	windows	2023-07-26 14:15:22
海外TECH	DEV Community	How to Add Database Triggers in Ruby on Rails?	https://dev.to/vladhilko/how-to-add-database-triggers-in-ruby-on-rails-2b8i	How to Add Database Triggers in Ruby on Rails OverviewIn this article we are going to discuss the usage of database triggers in Ruby on Rails applications We will cover what they are why they are essential the problems they solve their pros and cons when they are allowed to be used and when they are not Additionally we will provide three simple examples of how to add these triggers in a Rails application By the end of this article you will have a better understanding and a broader perspective on using DB triggers in Rails applications IntroductionIn simple terms a database trigger is a function that is automatically invoked when an INSERT UPDATE or DELETE operation is performed on a table You can think of it as an ActiveRecord callback that is executed at the database level Sometimes they are even referred to as SQL callbacks Use casesWe usually use triggers to solve the following problems Auditing and LoggingDatabase schema refactoring denormalization renaming columns splitting a column into two columns etc Populating Summary Tables Pros ConsPros Data Accuracy and ConsistencyReduced Complexity in Application CodeCons When you use triggers ActiveRecord has no way of knowing when your records have changed This means ActiveRecord objects will retain outdated data until they are reloaded Don t overdo it Delegating too much business logic to triggers can create problems in the future Debugging Difficulties Testing Challenges Performance Impact etc While triggers can be useful for certain functionalities it s essential to use them judiciously and consider alternative approaches for implementing business logic within the application code when possible Example Adding a Trigger Inside Rails ConsoleIn this first example we will create a DB trigger directly in the Rails console and observe how it works Let s consider two database tables animals and removed animals each containing only two columns id and name Our goal is to add a trigger that duplicates an animal record into the removed animals table every time we delete a record from the main animals table Let s see the current state rails cAnimal create name Animal Animal last deleteRemovedAnimal all gt Currently the removed animals table is empty and doesn t contain any removed records Now let s execute a manual insertion into removed animals to see what we expect to run in the trigger rails cActiveRecord Base connection execute INSERT INTO removed animals id name VALUES animal name RemovedAnimal all gt lt RemovedAnimal xbcbe id name animal name gt As seen above we manually inserted a record into removed animals Now let s implement the trigger and check how it works rails cActiveRecord Base connection execute CREATE TRIGGER save removed animal triggerAFTER DELETE ON animalsFOR EACH ROWINSERT INTO removed animals id name VALUES OLD id OLD name With the trigger in place let s test it further Animal create name Animal Animal create name Another Animal Animal all gt lt Animal xdcf id name Animal gt lt Animal xdce id name Another Animal gt RemovedAnimal all gt Animal destroy allAnimal all gt RemovedAnimal all gt lt RemovedAnimal xdeb id name Animal gt lt RemovedAnimal xdeb id name Another Animal gt As shown above all our destroyed animal records have been saved to the removed animals table Now let s drop this trigger and recreate the same logic using the correct Rails approach in Example rails cActiveRecord Base connection execute DROP TRIGGER save removed animal trigger gt nil Example Adding Triggers Using the hair trigger GemIn this second example we will achieve the same functionality using a clearer approach by utilizing the hair trigger gem Let s start by installing it Gemfilegem hairtrigger And run bundle installAfter installing the gem we can declare triggers in our models and use a rake task to auto generate the appropriate migration app models animal rbclass Animal lt ApplicationRecord trigger after delete do INSERT INTO removed animals id name VALUES OLD id OLD name endendTo generate the migration run the following command rake db generate trigger migrationThis task will generate the migration file for us db migrate create trigger animals delete rb This migration was auto generated via rake db generate trigger migration While you can edit this file any changes you make to the definitions here will be undone by the next auto generated trigger migration class CreateTriggerAnimalsDelete lt ActiveRecord Migration def up create trigger animals after delete row tr generated gt true compatibility gt on animals after delete do INSERT INTO removed animals id name VALUES OLD id OLD name end end def down drop trigger animals after delete row tr animals generated gt true endendNow execute the migration rails db migrateAnd test if the trigger works as expected similar to what we did in Example rails cAnimal create name Animal Animal create name Another Animal Animal all gt lt Animal xbbb id name Animal gt lt Animal xbbbc id name Another Animal gt RemovedAnimal all gt Animal destroy allAnimal all gt RemovedAnimal all gt lt RemovedAnimal xbd id name Animal gt lt RemovedAnimal xbdd id name Another Animal gt As you can see everything works as expected Example Adding a Trigger to Support Column RenamingIn this third example we will add a trigger that allows us to rename a column with zero downtime To achieve this we ll follow these steps Add a new column Add a trigger to dual write to both columns Backfill the new column with a copy of the old column s values Start using the new column throughout the whole application Drop the old column For now we re focused on step creating a new trigger to write to both columns simultaneously Let s examine what we want to achieve Suppose we have an animals table with two columns gt id and name and we decide to rename the name column to full name for example So we need to add this new column and observe the current behavior rails cAnimal create name Animal Animal last gt lt Animal xe id name Animal full name nil gt Animal last update name Updated Animal Animal last gt lt Animal xefd id name Updated Animal full name nil gt As seen above when we create or update an animal s name the full name column remains blank However if we replace the name column with full name all values should synchronize This is where a trigger can be immensely helpful app models animal rbclass Animal lt ApplicationRecord trigger before insert do SET NEW full name NEW name end trigger before update of name do SET NEW full name NEW name endendAfter adding the triggers to the model we need to run the following command to generate the migration rake db generate trigger migrationThis rake task generates the migration file for us db migrate create triggers animals insert or animals update rb This migration was auto generated via rake db generate trigger migration While you can edit this file any changes you make to the definitions here will be undone by the next auto generated trigger migration class CreateTriggersAnimalsInsertOrAnimalsUpdate lt ActiveRecord Migration def up create trigger animals before insert row tr generated gt true compatibility gt on animals before insert do SET NEW full name NEW name end create trigger animals before update of name row tr generated gt true compatibility gt on animals before update of name do SET NEW full name NEW name end end def down drop trigger animals before insert row tr animals generated gt true drop trigger animals before update of name row tr animals generated gt true endendLet s run this migration rails db migrateAnd check if it works rails canimal Animal create name Animal gt lt Animal xef id name Animal full name nil gt animal reload gt lt Animal xef id name Animal full name Animal gt animal update name New Name animal gt lt Animal xef id name New Name full name Animal gt As you can see everything works as expected and all name values are duplicated into the full name column ConclusionIn this article we explored three examples of adding triggers to a Rails application From creating simple triggers in the Rails console to using the hair trigger gem for a clearer approach Triggers offer data accuracy and automation but should be used judiciously to avoid potential challenges	2023-07-26 14:45:25
海外TECH	DEV Community	Microservices Architecture on AWS: Scalable, Flexible, and Reliable Cloud Solutions	https://dev.to/jito/microservices-architecture-on-aws-scalable-flexible-and-reliable-cloud-solutions-1eao	Microservices Architecture on AWS Scalable Flexible and Reliable Cloud SolutionsIntroductionIn today s rapidly evolving digital landscape businesses are constantly looking for innovative ways to build and deploy applications that can quickly adapt to changing demands Microservices architecture has emerged as a leading approach to tackle the challenges of modern software development This article will delve deep into the world of Microservices and explore how Amazon Web Services AWS as a leading cloud provider offers a robust and comprehensive platform to implement this architectural style effectively What are Microservices Microservices are a software development approach where an application is broken down into a collection of small loosely coupled services that can be developed deployed and scaled independently Each service represents a specific business capability and communicates with others through APIs promoting agility and modularity Microservices differ from traditional monolithic architectures where an entire application is built as a single unit The shift to Microservices allows organizations to overcome the limitations of monoliths enabling faster development cycles easier maintenance and seamless scaling Advantages of Microservices ArchitectureThe adoption of Microservices architecture brings several key advantages Scalability With Microservices individual components can be scaled independently based on their specific workload AWS offers Auto Scaling and Elastic Load Balancing enabling automatic adjustments of resources to meet varying demands effectively Flexibility Microservices allow organizations to use diverse technologies and programming languages for different services This flexibility enables teams to choose the best tools suited for each task promoting innovation and efficiency Enhanced Resilience Since services are decoupled failures in one service do not necessarily bring down the entire application This inherent resilience ensures a more reliable and fault tolerant system Continuous Deployment The independent nature of Microservices facilitates continuous deployment and delivery AWS CodePipeline and CodeDeploy provide robust tools to automate the deployment process promoting faster time to market AWS Architectural Elements for MicroservicesAWS offers a wide array of services that align perfectly with the principles of Microservices architecture AWS Lambda For serverless computing AWS Lambda allows developers to run code without managing servers making it an excellent choice for building event driven Microservices Amazon ECS and Amazon EKS These container orchestration services provide seamless management of Docker containers simplifying the deployment and scaling of Microservices Amazon API Gateway As the entry point for Microservices API Gateway handles requests from clients and routes them to the appropriate services offering powerful control over the exposed APIs AWS Fargate A serverless compute engine Fargate enables the deployment of containers without managing the underlying infrastructure further streamlining the process Implementing Microservices on AWSTo successfully implement Microservices on AWS organizations should follow these best practices Service Decoupling Services should be designed to operate independently minimizing interdependencies to enable efficient scaling and maintenance Automated Deployment Utilize AWS CodePipeline and CodeDeploy for automating the deployment process ensuring quick and reliable releases Monitoring and Logging Implement comprehensive monitoring using AWS CloudWatch and logging mechanisms to identify and troubleshoot issues promptly Challenges and Best PracticesWhile the benefits of Microservices are significant implementing this architecture comes with its own set of challenges Distributed System Complexity Microservices introduce a distributed nature which can increase system complexity Adopting service meshes like AWS App Mesh can help manage this complexity Data Management Maintaining data consistency across services can be challenging Employing strategies like event sourcing or AWS managed databases can address these concerns Service Communication Service to service communication requires careful design Use resilient patterns like circuit breakers and retries to handle communication failures ConclusionMicroservices architecture on AWS empowers organizations to build scalable flexible and reliable applications that meet the dynamic demands of the digital era AWS s extensive suite of services complements the principles of Microservices and provides a robust platform for successful implementation By adhering to best practices and overcoming challenges businesses can leverage the full potential of Microservices to achieve faster development cycles enhanced resilience and improved customer experiences in the competitive market landscape As the industry continues to evolve Microservices on AWS remain a pivotal solution for driving innovation and gaining a competitive edge in the cloud computing realm	2023-07-26 14:44:09
海外TECH	DEV Community	Easy Passwordless Login Experience with Magic Links and Authgear	https://dev.to/bobur/easy-passwordless-login-experience-with-magic-links-and-authgear-137c	Easy Passwordless Login Experience with Magic Links and AuthgearMagic links reduce the risk of password related vulnerabilities Passwords can be weak reused across multiple accounts or easily guessed by hackers using brute force attacks Magic links on the other hand are time sensitive and unique to each login attempt What are magic links Magic links are a type of passwordless authentication approach where users enter their email username and get a link in the associated mailbox to click and log in Magic links reduce the risk of password related vulnerabilities Passwords can be weak reused across multiple accounts or easily guessed by hackers using brute force attacks Magic links on the other hand are time sensitive and unique to each login attempt They also provide a layer of convenience for users With traditional passwords users often need to reset them periodically leading to additional steps and potential account lockouts However with magic links there is no need for password management or regular updates How does Magic Links work The process of using magic links with Authgear is straightforward When a user wants to log in to a website or application they enter their email address on the login page The application sends an email with a link to their registered email address The user clicks on the link in the email to access the application Use cases of Magic LinksMagic links can be used in a variety of scenarios from logging in to an application to accessing secure resources Here are some real world use cases where magic links have been successfully implemented Password resetWhen someone forgets their password or thinks it might not be secure anymore they often go through a process called password reset Magic links can be used for password resets The user receives an email or text message with a special link When they click on that link they are taken to a webpage where they can enter a new password This way they can easily reset their password without having to remember the old one Time sensitive transactionsSometimes the authentication process can take a while which can be inconvenient for time sensitive transactions like bank transfers or online payments To address this a magic link can be generated allowing users to authenticate themselves quickly and easily without any extra delays This way they can securely complete their transactions without any unnecessary friction One time accessImagine a situation where someone wants to access something just once like a shared document or an invitation to an event In this case magic links can be handy They work by creating a special link that can only be used one time So when the user clicks on the link and gets access to the document or event the link becomes useless and can t be used again Easy waitlist onboardingWaitlists are a helpful way to see if people are interested in your product before it s ready But there s a common issue with waitlists many people leave when you try to convert them into actual users To tackle this problem it s important to make the process of getting started as easy as possible Instead of sending a link that asks them to create an account why not send them a link that instantly lets them use the product This way they can jump right in without any extra steps or delays In store purchasesAs more people move away from using cash and cards for shopping they are embracing new ways to make payments Instead of using traditional payment methods vendors can send a special link to a customer s email address When the customer clicks on this link they can complete the transaction without having to provide any additional personal or payment details in case a user registered on the vendor with payment details before they can send an email just to confirm the payment using previous payment details Use Authgear to optimize your magic link emailsIf you are looking to implement magic link authentication for your product here are some facts on how Authgear can offer a great user experience and help with mitigating risks by magic link cons Email verificationBy using Authgear email verification services are provided out of the box By default Authgear also emails magic links to users when they sign up You can also customize when Authgear sends verification emails For example if you need to verify emails in bulk or if you want to delay verification until the user performs an action requiring a verified email Guaranteed Email deliveryThe success of magic links relies on the email service you use to send them If emails get lost or take a long time to arrive users won t be able to log in properly Slow email delivery can frustrate users and distract them from the login process Authgear uses trusted email SMTP providers to make sure that magic links reach destinations and prevent links from ending up in the spam folder You can also use your custom email provider to manage monitor and troubleshoot your email communications and customize email templates Provides one time use linksAuthgear ensures the safety and effectiveness of magic links by making them usable only once By setting them as one time use links you prevent them from being shared with unauthorized users Enforces multi factor authentication MFA One of the disadvantages of using magic links is that it heavily relies on the user s primary email address If that email address gets hacked bad actors can easily steal single factor magic links and access the associated services and tools without permission From the Authgear portal you can enable MFA in addition to the magic links to reduce these risks Sets expiration time for linksAnother way to make magic links safer is by setting an expiration period With Authgear your set links will only work for a specific period of time that you decide usually around min and then they will automatically stop working Customize login methodsAssume that you have a case where you send magic links to a few users and allow them to log in only from the magic link While for all other users the login would follow the normal flow through Email amp Password credentials In this case it is possible to define multiple login methods with Authgear to accommodate the specific requirements of different user groups Customize brandingYou can change how the end users see the login pages and customize the look to match your branding Customer Support LinkJust as importantly you can allow end users contact customer support in case they need help in the login process and include this support link under magic links How to integrate a magic link flow into your appIn conclusion Authgear s passwordless login experiences with magic links offer a user friendly and secure solution to the challenges associated with passwords A single clickable link that logs in the user is more desirable The best part about Authgear is having a pre built interface that requires minimum effort to set up magic links Even better there is a free plan to get you started SummaryIn conclusion Authgear s passwordless login experiences with magic links offer a user friendly and secure solution to the challenges associated with passwords A single clickable link that logs in the user is more desirable The best part about Authgear is having a pre built interface that requires minimum effort to set up magic links Even better there is a free plan to get you started Related resourcesAuthentication as a Service What Is It and Why You Need ItFrictionless Authentication What Is It amp How To Implement It Recommended contentSimplifying Authentication Integration For Developers With Authgear SDKsSocial Login Why You Should Implement It Community Join the Authgear Community on Discord Follow on Twitter Ask questions Check out open source SDKs About the authorVisit my blog  www iambobur com	2023-07-26 14:22:57
海外TECH	DEV Community	“Making a list, checking it twice……cause man these are confusing”: ‘twas the night before list comprehensions....	https://dev.to/jessica_87/making-a-list-checking-it-twicecause-man-these-are-confusing-twas-the-night-before-list-comprehensions-2o2	“Making a list checking it twice……cause man these are confusing twas the night before list comprehensions So the day before my code challenge do over I was having a hard time wrapping my head around Python and object relationships I was really hoping for that magical moment when it would all just click During our practice challenge I totally thought I blew it but then when we went over it something just clicked in my brain and suddenly I got it So I had this moment where everything just made sense but honestly I m still struggling with this issue But I figured writing about it would not only help me but maybe others going through the same thing too Life can be a crazy ride am I right Let s dig a little deeper into this topic Of course we know our comfy friend the for loop it s safe and easier to understand when you re first learning Python Example the list for concert in Concert all if concert venue self the list append concert return the list Code breakdown the list This creates an empty list called the list that will be used to store the concerts related with the venue for concert in Concert all Concert all is a list or iterable that has all available concerts The loop iterates through each concert in this list if concert venue self This line checks if the venue of the current concert matches the given self where self is referring to the venue object within the context of a method or class the list append concert If the venue matches the concert is appended to the the list After the loop is completed the function returns the list which contains all the concerts associated with the given venue Yay for loops So have you ever heard of list comprehensions They re actually a really handy tool in Python that can make your code a lot more efficient when working with lists Basically you can use them to create a new list by applying an expression to each item in an existing list or other iterable This makes your code shorter and easier to read pretty cool right Example return c for c in Concert all if c venue self Code breakdown return This indicates that the function will return a list c for c in Concert all This is the list comprehension syntax The first c represents the whole concert instance that will go in your new list The second c iterates through each c concert in Concert all which contains all available concerts if c venue self The list comprehension includes c in the result only if the venue attribute of the c concert matches the value of self selfis referring to the venue object within the context of a method or class representing the current venue I gotta give a shoutout to my teacher Adam for helping me have that a ha moment cause this breakdown really helped me understand Remember When that imposter syndrome hits think back on how far you have come Did you know what you know now a week ago YOU CAN AND YOU ARE DOING THIS BE KIND TO YOURSELF Happy coding	2023-07-26 14:20:17
海外TECH	DEV Community	Understanding TypeScript Utility Types: Pick and Omit	https://dev.to/ibrahimbagalwa/understanding-typescript-utility-types-pick-and-omit-38ni	Understanding TypeScript Utility Types Pick and OmitTypeScript provides several utility types to facilitate common type transformations These good features make it easy to manipulate types either by selecting specific properties or removing unwanted ones from objects In this article we ll demystify TypeScript s utility types focusing on Pick and Omit Whether you re new to TypeScript or a pro understanding these concepts will improve your coding skills These utility types make it easy to work with just the data you need and simplify object manipulation in TypeScript PickAllows you to create a new type by selecting specific properties from an existing type interface User id number username string email string isAdmin boolean createdAt Date If you want to create a new type that only contains the essential information for displaying a user s profile like their username and email You can use Pick to achieve this type UserProfil Pick lt User username email gt const user UserProfil username Ibrahim Bagalwa email ibrahim bagalwa dev gmail com UserProfil is a new type created using Pick which includes only the username and email properties from the original User interface It allows you to work with a more concise representation of a user s profile without including unnecessary details OmitAllows you to create a new type by taking all the properties from an existing type Type and then removing specific properties represented by Keys It s the opposite of the Pick utility type interface UserSettings darkMode boolean notifications boolean showEmail string language string If you want to create a new type that excludes sensitive settings like the user s email visibility You can use Omit to achieve this type PublicUserSettings Omit lt UserSettings showEmail gt const userSettings PublicUserSettings darkMode true notifications true language en PublicUserSettings is a new type created using Omit which includes all the properties from the original UserSettings interface except showEmail It allows you to create a type that represents only the public settings hiding sensitive data from being exposed Pick allows you to choose certain properties from an object while Omit lets you remove specific properties Both are useful for working with precise data in TypeScript	2023-07-26 14:17:50
海外TECH	DEV Community	Exploring EC2 Instance Storage: Understand Your Options	https://dev.to/brandondamue/exploring-ec2-instance-storage-understand-your-options-4a51	Exploring EC Instance Storage Understand Your OptionsWhen you have conversations about virtual machines like Amazon EC instances it immediately becomes evident that storage plays a pivotal role in their functionality and overall performance Storage serves as the bedrock for housing the data files configurations and even the applications themselves that are essential for these computing entities to fulfil their tasks effectively In the context of EC instances storage acts as the repository for application code database files media assets and various other resources required to serve users and handle data processing Carefully choosing the right storage options for your EC instances ensures smooth application functioning scalability and accessibility enabling seamless interactions between clients and servers In addition an efficient storage solution optimizes data retrieval and enhances response times critical for delivering exceptional user experiences The purpose of this article is to outline and explore in detail the various storage options available for EC instances As always fasten your proverbial seatbelt and go on this EC instance storage options ride with me Elastic Block Storage EBS VolumesAmazon EBS is a crucial and versatile storage service providing persistent block level storage volumes for EC instances It offers durable and scalable storage solutions allowing users to create and attach storage volumes to EC instances seamlessly The key advantage of EBS is its persistence meaning that data stored on EBS volumes remains intact even after an EC instance is stopped or terminated ensuring data durability and continuity Additionally EBS volumes can be easily detached from one EC instance and attached to another facilitating data migration and application scaling without data loss With features like EBS snapshots more on this later users can create point in time backups of volumes and restore data efficiently enhancing data protection and enabling disaster recovery strategies As a fundamental component in many AWS architectures Amazon EBS ensures the reliable and scalable storage required to power applications and workloads running on EC instances EBS offers various volume types to cater to diverse workload requirements General Purpose SSD gp General Purpose SSD gp is a versatile and cost effective volume type designed to provide a balance of price and performance for a wide range of workloads in the AWS ecosystem It offers a baseline performance of IOPS Input Output Operations Per Second per GB with the ability to burst beyond the baseline to handle occasional spikes in workload demands This burst capability makes gp volumes well suited for applications with intermittent or variable I O requirements The performance of gp volumes is directly related to the size of the volume Volumes up to TB in size can burst up to IOPS and for larger volumes the burst performance increases linearly with the volume size up to a maximum of IOPS This scalability ensures that users can adjust the storage performance to meet their specific application needs making gp volumes an excellent choice for workloads with fluctuating I O patterns A scenario where using the gp EBS volume type would be a good choice is in hosting web servers or running small to medium sized databases In these cases the burst capability of gp volumes allows them to handle traffic spikes during peak usage hours providing responsive and consistent performance The baseline IOPS combined with the ability to burst beyond that ensures that the storage can handle variable workloads without incurring additional costs for provisioning higher performance volumes Additionally gp volumes are well suited for development and test environments where performance requirements may vary over time The flexibility to adjust volume size and IOPS independently allows developers to optimize storage resources based on project needs making gp volumes a cost efficient and dynamic choice for temporary workloads Overall the gp EBS volume type is an ideal option for a wide range of workloads that require cost effective and scalable storage with burst capabilities Its ability to accommodate both baseline and burst performance levels makes it an attractive choice for applications with varying I O demands providing a versatile and reliable storage solution within the AWS infrastructure Provisioned IOPS SSD io The Provisioned IOPS SSD io is a high performance volume type designed to deliver predictable and consistent I O performance for critical workloads in the AWS environment It is purposely built for applications that require low latency and high throughput storage making it an ideal choice for demanding database workloads transactional applications and mission critical systems The key feature of io volumes is the ability to provision a specific number of IOPS allowing users to allocate dedicated I O operations per second to meet stringent performance requirements Unlike General Purpose SSD gp volumes io volumes do not rely on burst performance but provide a fixed number of provisioned IOPS ensuring predictable and steady performance under any workload conditions Io volumes are available in sizes ranging from GB to TB and can support up to provisioned IOPS per volume This level of scalability allows users to tailor the performance and capacity of their storage to the precise needs of their application ensuring optimal performance and cost efficiency A scenario where using io EBS volume would be a good choice is in hosting high performance databases such as Oracle SQL Server or high transactional NoSQL databases like MongoDB or Cassandra These databases often require low latency and consistent I O performance to handle complex queries and large numbers of transactions By provisioning a specific number of IOPS io volumes guarantee that these databases receive the necessary I O resources to operate efficiently maintaining responsive performance for users and reducing the risk of performance degradation during peak usage Also applications with stringent Service Level Agreements SLAs or those processing real time data such as financial trading platforms or analytics systems can greatly benefit from the predictable and reliable performance offered by io volumes By tailoring the provisioned IOPS to meet the exact requirements of the workload organizations can ensure the highest level of application responsiveness and reduce the risk of potential bottlenecks during data intensive operations Throughput Optimized HDD st The Throughput Optimized HDD st volume type is specifically designed to deliver high throughput and cost effective storage for frequently accessed large sequential workloads It is an excellent choice for applications that require streaming large amounts of data like log processing big data analytics or data warehousing The key feature of st volumes is their ability to deliver high throughput at low cost These volumes are optimized for large sequential I O operations making them ideal for workloads that require sustained read and write performance They offer a baseline throughput of MB s per TB and can burst to higher throughput based on volume size up to a maximum of MB s per volume This predictable and cost effective performance allows users to handle data intensive workloads without the need for provisioning costly high performance volumes A scenario where using the Throughput Optimized HDD st EBS volume would be a good fit is in data warehousing environments where large datasets need to be frequently read and processed In such scenarios the high throughput of st volumes ensures efficient data ingestion and processing optimizing the performance of data warehouse queries and analytics Moreover st volumes are suitable for applications with large scale log processing where sequential access to data is predominant The high throughput and cost effectiveness of st volumes make them well suited for handling vast amounts of log data efficiently However for applications with random I O patterns or workloads with frequent small sized read write operations the General Purpose SSD gp volume would be a better fit The gp volume s ability to burst IOPS and its lower latency make it more suitable for handling varied and unpredictable workloads providing responsive storage performance for transactional databases boot volumes and web applications Cold HDD sc The Cold HDD sc volume type is designed for infrequently accessed large sequential workloads that require high capacity storage at a lower cost It is ideal for use cases with large data sets or backups that do not require frequent access but need to be stored cost effectively The key feature of sc volumes is their cost effectiveness making them suitable for workloads with low I O requirements that prioritize storage capacity over performance They offer a baseline throughput of MB s per TB and can burst to higher throughput based on volume size up to a maximum of MB s per volume The focus of sc volumes is on providing economical storage making them an excellent choice for archiving data storing backups or long term data retention It s important to keep in mind that sc volumes are not optimized for frequent read and write operations or random I O patterns and they may not be well suited for latency sensitive applications or transactional workloads However for scenarios where data access is infrequent and large capacity is paramount such as storing historical records log archives or regulatory compliance data the Cold HDD sc EBS volume type offers a cost effective solution to meet those specific storage needs On the other hand if the workload requires a more balanced performance that includes both storage capacity and responsive I O operations the General Purpose SSD gp EBS volume might be a better fit The gp volume provides a baseline of IOPS per GB and can burst IOPS for applications with varied or unpredictable workloads It is ideal for hosting boot volumes small to medium sized databases or web applications where both storage capacity and moderate performance are essential Thus for workloads that require a combination of cost effectiveness and responsive I O the General Purpose SSD gp EBS volume would be a more suitable choice Magnetic standard The Magnetic standard is an older generation volume type designed to provide cost effective storage for workloads with light I O requirements It offers a lower cost per gigabyte compared to other EBS volume types but provides lower performance characteristics Magnetic volumes are most suitable for applications with infrequent access to data such as small websites test environments or development instances The key feature of Magnetic volumes is their cost effectiveness making them an economical choice for scenarios where performance is not a critical factor They offer a baseline throughput of IOPS per volume which is significantly lower than other EBS volume types Magnetic volumes are well suited for use cases where the primary focus is on reducing storage costs while accommodating light workloads A scenario where using the Magnetic standard EBS volume would be a good choice is in setting up temporary development and testing environments These environments often experience sporadic I O activity and performance is not a top priority By using Magnetic volumes organizations can save on storage costs without compromising the ability to create temporary instances for development and testing purposes However it s essential to consider the workload s requirements and the performance needs of applications before choosing Magnetic volumes For production workloads or applications with higher I O demands such as databases or web servers with regular traffic selecting higher performance EBS volume types like gp or io would be more appropriate In summary Magnetic standard EBS volumes are an economical option for workloads with light I O demands such as temporary development and testing environments or small websites with infrequent data access After having talked about the various EBS volume types let s go on to talk about EBS snapshots and what they entail EBS SnapshotEBS snapshots allow users to create point in time backups of their EBS volumes These snapshots capture the entire state of an EBS volume including data configurations and settings at the moment the snapshot is taken EBS snapshots are stored in Amazon Simple Storage Service S providing durability and enabling easy data recovery They offer an efficient way to back up data on AWS Users can create snapshots manually or schedule them periodically to ensure data is protected against accidental deletions hardware failures or other issues The snapshots are incremental meaning they only store changes made since the last snapshot This approach reduces storage costs and optimizes backup efficiency by avoiding redundant data storage Additionally users can enhance data security by encrypting EBS snapshots using AWS Key Management Service KMS keys ensuring that sensitive data remains protected even when stored in S One of the significant benefits of EBS snapshots is their ability to restore data or create new EBS volumes in case of data loss or system failures By restoring from a snapshot users can quickly recover their data and resume normal operations EBS snapshots also offer cross region replication enabling users to copy snapshots across AWS regions for disaster recovery and data redundancy To streamline snapshot management AWS provides lifecycle policies allowing users to define rules for snapshot creation and deletion based on specific criteria By leveraging EBS snapshots effectively users can ensure data durability compliance and seamless data recovery enhancing the reliability and resilience of their applications and infrastructure in the cloud EBS Multi AttachEBS Multi Attach allows multiple EC instances to concurrently attach to a single EBS volume This feature is particularly useful for applications that require shared access to a common dataset enabling higher availability and fault tolerance By attaching a single EBS volume to multiple EC instances in the same Availability Zone you create a shared storage resource that can improve application availability and resiliency In the event of an EC instance failure other instances can continue accessing the EBS volume without interruption ensuring continuous data availability However it s important to note that EBS Multi Attach doesn t automatically handle data synchronization between instances Applications using Multi Attach must implement their own mechanisms for maintaining data consistency and coherency especially when multiple instances write to the same data on the shared volume Managing concurrent access to shared data becomes a crucial consideration to maintain data integrity Another important aspect is performance consideration while EBS Multi Attach allows multiple instances to access the same volume the overall IOPS performance remains the same as if the volume were attached to a single instance As such designing applications with optimized data access patterns and efficient data handling becomes essential to avoid performance bottlenecks In addition to EBS volumes the persistent storage of EC instances EC instances also have instance store volumes that serve as ephemeral storage Let s dive into it too Instance StoresAmazon EC instance stores also known as instance storage or ephemeral storage are local temporary storage options that come with certain EC instance types Unlike EBS volumes instance stores are physically attached to the host server where the EC instance is running They provide high performance low latency storage that is ideal for temporary data caching and scratch space Instance stores offer high I O performance and low latency access since they are directly attached to the physical hardware of the EC instance This makes them well suited for workloads that require fast and efficient data processing However it s important to note that instance stores are temporary and are only available for the duration of the EC instance s life When the instance is stopped or terminated the data stored in the instance store is lost Therefore it is essential to use instance stores for transient data that do not require persistent storage The size and type of instance store vary based on the EC instance type Some instance types have local NVMe based SSDs while others have HDDs or older generation SSDs The available instance store size ranges from tens of gigabytes to multiple terabytes For longer term storage of data AWS offers storage services such as EFS and Amazon S I won t be going into those in the wake of trying to make this article as EC centric as possible and not too lengthy Final ThoughtsUnderstanding the various EC instance storage options available to you is very important in architecting robust and performant solutions on AWS Each storage type comes with its unique set of advantages and use cases allowing developers and system administrators to tailor their choices based on specific application requirements EBS volumes provide reliable and durable block level storage with options like General Purpose SSD Provisioned IOPS SSD Throughput Optimized HDD and Cold HDD catering to diverse workloads Additionally the ephemeral instance stores offer high performance temporary storage ideal for transient data and caching purposes As you embark on or continue your cloud journey remember that selecting the most suitable storage option is an artful blend of technical expertise and a deep understanding of your application s unique demands So don t stop exploring the diverse EC instance storage landscape	2023-07-26 14:16:10
Apple	AppleInsider - Frontpage News	Earth goes to war in second-season trailer for 'Invasion'	https://appleinsider.com/articles/23/07/26/earth-goes-to-war-in-second-season-trailer-for-invasion?utm_medium=rss	Earth goes to war in second season trailer for x Invasion x Apple has recently unveiled a trailer for the upcoming second season of Invasion set to arrive on Apple TV on August Apple TV Invasion In the two minute trailer we get a glimpse into life months after aliens have intensified their attacks engaging in a full scale war against humanity Read more	2023-07-26 14:35:31
Apple	AppleInsider - Frontpage News	Apple has spent $1.5 billion to help relieve California's housing crisis	https://appleinsider.com/articles/23/07/26/apple-has-spent-15-billion-to-help-relieve-californias-housing-crisis?utm_medium=rss	Apple has spent billion to help relieve California x s housing crisisAs part of its continuing support of affordable housing Apple says that it has now deployed nearly billion to help Californians find a home The Kelsey in San Francisco is one of the developments Apple is funding Source Apple Apple has been supporting affordable housing in its home state since and right from the launch of the project has committed to investing billion Following s million and how in the total spent rose to over billion Apple has today announced how it has continued to support still more people and organizations Read more	2023-07-26 14:31:47
海外TECH	Engadget	The best WiFi extenders in 2023	https://www.engadget.com/best-wifi-extender-130021313.html?src=rss	The best WiFi extenders in A reliable home internet connection has never been more important Many of us work from home part time or full time now and others increasingly have more of their home powered by smart devices Also we all just have more connected devices in general ーphones tablets consoles TVs and more all connected simultaneously to our home s wireless network In setting up and maintaining all of your tech you might have discovered you have a dead spot or a weaker WiFi signal in some corners of your home or spotty coverage in your makeshift home office And depending on the size of your abode your WiFi s strength might be abysmal on its outskirts This is where WiFi range extenders come in These relatively affordable gadgets as their name suggests extend your home network to provide more widespread coverage These WiFi boosters can give you connectivity in places you may have never had it before like garages backyards and the farthest corners of your property And they are available for low prices compared to many of the latest mesh network systems you ll find today Let s break down how these gadgets work what you should consider before picking one up and the best WiFi extenders we tested How do WiFi extenders work These handy wireless devices do exactly what their name suggests extend your WiFi network so it covers more areas of your home Most WiFi extenders plug into an AC outlet and connect to your existing network so they can then rebroadcast it to spots that your router alone may not cover well As a rule of thumb you ll get the best results by placing the extender half way between your router and the dead zone you re trying to fix One important thing to note about WiFi extenders also sometimes called “repeaters is that most of them actually create a new WiFi network when rebroadcasting your existing one That network will have a new name it ll often be your default network s name with an EXT appended at the end unless you change it and that means you ll have to connect to different networks when in different parts of your home While that s a small tradeoff in return for improved coverage some will be more inconvenienced than others If you d rather have one much larger network in your home you re better off upgrading to mesh WiFi Mesh systems come with a main router and access points that by default create one large WiFi system that should be accessible throughout your entire home But that also translates to more expensive and possibly more complicated devices Mesh systems are by far more costly than a simple WiFi extender plus you may have to work with your ISP to get your home s existing network working on your new router What to look for in a WiFi extenderSpeedExtenders today can support single dual or tri band WiFi and they will tell you the maximum speeds they support on all of their available bands For example one dual band device might support Mbps speeds over its GHz band and up to Mbps over its GHz band for a combined maximum speed of Mbps For the best performance you ll want to go with a WiFi extender that has the highest speeds possible and those as you might expect tend to cost more However it s important to remember that WiFi extenders are not true “signal boosters since they are not designed to increase speeds across your home In fact you may find that the extender s network is slower than your router s Instead extenders are designed to increase the WiFi coverage throughout your home making them ideal for filling in dead zones Range and number of supported devicesWith the name of the gaming being coverage area taking note of a device s range is important Depending on the size of your home and property you may only need up to square feet of coverage But those with larger homes will want to spring for an extender that can support upwards of square feet of coverage Similarly those with lots of gadgets will want an extender that can handle them all at once If you spend most of your time on your phone or laptop and maybe have your smart TV online for a few hours of Netflix each day you could get by with a more limited extender Smart home aficionados and tech lovers should invest in one that won t buckle under the pressure of a few dozen connected devices This is especially important if you plan on linking all of the devices in a certain part of your home to your extender s network rather than directly to your WiFi router DesignThere isn t a ton of innovation when it comes to design in the WiFi extender space Most of the ones you ll find today are rounded rectangles roughly the size of your hand that plug into a standard AC outlet They usually have a few indicator lights that will show you when the extender is connected how strong its signal strength is and when there s a problem and some will even have moveable antennas that companies claim provide even better WiFi coverage Aside from that there are the scant few standalone WiFi extenders that sit on an end table or a desk and those look pretty similar to regular ol routers But make no mistake anything labeled as an extender or a “repeater will need an anchor router in order for it to work nbsp Another convenient feature you ll find on most WiFi extenders is an extra Ethernet port or a few This allows you to use the extender as a WiFi access point if you connect it to your router or an adapter to provide devices like TVs smart home hubs or game consoles a hardwired connection to the internet Unsurprisingly this wired connection usually provides you with the fastest speeds possible so you may want to use it for your most crucial devices Engadget picksBest for most TP Link AX WiFi extender REX or REX TP Link has a bunch of WiFi extenders under its umbrella but the one that will likely serve most people the best is this AX model which comes in two variations the REX and the REX Both extenders have the same specs including WiFi support but the X has a slightly different design with pull out antennas on either side I tested the X so I m basing my recommendation off of my experience with that model specifically Setting up this extender was as easy as plugging it in and following instructions in TP Link s Tether mobile app All of the devices I tried followed the same basic setup process first plug the extender in close to your router follow instructions in a mobile app or on a setup webpage and once the connection is established move the extender to your desired location It took all of five minutes to pair the X with my Verizon FiOS router probably the most time consuming bit was deciding what I wanted to name the new Ghz and Ghz networks I went with the same name for both because I didn t want to manually choose from two different bands when connecting things like my phone or laptop The device will automatically pair your device with the appropriate band ーfor example connecting most smart home gadgets to the Ghz network The permanent location where I moved all of the extenders I tested was in my basement since that s where we can get the spottiest signal I first ran speed tests on my iPhone and MacBook using Speedtest net and Speedcheck org so I could compare them with the standard speeds I got when connected to my router s main network Unsurprisingly the speeds generated by TP Link s extender were much slower than those from my router s network but that was the case with all of the devices I tested Only our premium pick see below got close to my router s standard speeds but I expected this WiFi extenders aren t going to make your connection better they re just going to give you a wider area of coverage From a spec perspective both the X and the X are rated for speeds up to Mbps on the GHz band and Mbps on GHz band Despite the results of my tests I was happy to discover that I wasn t held back by the X s seemingly slower speeds I worked as normal for hours with my phone and laptop connected to the extenders network answering emails messaging in Slack streaming YouTube videos and otherwise maintaining a few dozen tabs in Chrome without any hiccups or noticeable slow downs I was not surprised to find TP Link s Tether companion app to be easy to use if a little simple because that was my experience with TP Link s smart home app Tether is specifically used with the company s networking devices and you probably won t spend a ton of time in it after initial setup I especially like that you can name wireless devices that are connected to your extenders network like your phone and smart TV That makes it much easier to know which things in your home are constantly paired with the extender rather than your router s default network One important thing to note with these TP Link extenders is that they both support OneMesh which is the company s feature that allows you to create one seamless mesh network if you have a compatible router Since I m still using the router provided to me by my ISP I wasn t able to test out this feature but it works like this if you have a OneMesh router and OneMesh compatible extenders you can link them all together under the same network name So rather than having a router network and an extender network under the same roof everything would be linked and filed under your main network s name It s a small perk that becomes not so small if you have a spotty extender or even just an awkwardly laid out home In my testing I found my phone disconnecting from some extenders networks when I went upstairs to the main floor of the house from my basement It would then attempt to reconnect to the extender network when really I would have preferred it to default back to my router s network That thankfully didn t happen with TP Link s REX but it s something to keep in mind when considering buying a WiFi extender at all If you can get one that has a feature like OneMesh it ll make your life much easier Coming in at and respectively the REX and REX may not be the cheapest WiFi extenders out there but their coverage range WiFi support and max speeds make either of them a good pick If you know exactly where you want to put an extender and it s not in an awkward or hard to reach location the slightly cheaper antenna free REX may work just fine for you But if you want that extra ability to tweak antennas to suit your needs the REX is the way to go Best budget TP Link AC WiFi extender RE TP Link s RE WiFi extender is physically very similar to the REX but with lower specs and that s what makes it a device You ll get up to Mbps speeds on the GHz band and Mbps on the GHz band and it only provides coverage for up to square feet That won t be as much of an issue for most people as max speeds will but if you have a particularly large property you re better off going with a more expensive extender that can cover more space There s also no WiFi support on the RE which may be a dealbreaker for those who recently invested in a WiFi router This model does support OneMesh though which is nice if you already have a OneMesh system in your home I m focusing on specification differences because my experience with the RE wasn t that far off from the REX Setup was just as plain and simple since the RE also uses the Tether mobile app and while speeds were slightly lower in my testing I didn t notice too much of a difference in real world use For normally and often closer to when on sale the RE is an easy pick for anyone who wants a budget friendly way to fill WiFi dead zones in their home Best premium Netgear AX WiFi mesh range extender EAX Having more than one WiFi network in your house is par for the course when it comes to adding an extender into the mix But that s not so with the Netgear EAX mesh range extender it has “seamless smart roaming which allows you to set it up under your existing SSID name So instead of disconnecting from your main network and reconnecting to the extender s network when you move from your living room to your basement all you have to do is…move from one room to another and let Netgear s device do the heavy lifting That s one of the premium features included on the EAX but its price tag can be attributed more so to some other perks It s a dual band WiFi mesh range extender that will work with pretty much any router you may have It supports speeds up to Gbps and can have more than devices connected to it at once As far as square footage goes it ll widen your WiFi s coverage by up to square feet which should be plenty for small and medium sized homes It performed well in our speed tests coming very close to the upload download speeds I got when being connected to my main network before installing the extender There s nothing out of the ordinary about the Nighthawk mobile app which is what you ll use to initially set up the EAX extender After that you can use the app to troubleshoot check WiFi speeds and see which devices are on your network It ll likely be a big list since you ll see everything that s paired to your router s network as well My only gripe is that you can t edit device names For example my den s TV shows up as “LGwebOSTV and our soundbar in our basement shows up as “sonyaudio ーbut there are a number of connected devices with no name at all and we re just stuck with that Aside from its fast speeds and reliable connection two things set this Netgear extender apart from the other devices I tested First is that seamless smart roaming feature not having to switch between WiFi networks when going around my home was super convenient I never had to worry about my laptop losing connection to a dedicated extender network when I moved from my basement to my second floor which is something I frequently had to deal with when testing other devices The second differentiating factor is the EAX s design Unlike other range extenders that are chunky blocks that plug directly into an AC outlet Netgear s model looks more like a standalone router While that does mean it has a larger footprint than other devices I tested it was actually easier to find good spots for it in my home because it didn t have to be chained to the wall right above an outlet Most people especially those tight on space will probably prefer the standard extender design but the EAX gave me a bit more flexibility I also appreciated that the EAX has four built in Ethernet ports for physically connecting things like TVs consoles and more plus one USB A port for hardwiring a printer Netgear s EAX range extender is a solid option if you don t mind dropping a bit of money to get a bunch of convenient features on top of stellar speeds and WiFi support But it s worth noting that Netgear has a few options that are similar to the EAX but with various differences in speed coverage and feature set The most similar is the EAX extender which includes square feet of coverage support for WiFi and up to Gbps speeds plus seamless smart roaming capabilities The wall plug version of that the EAX is actually a tad more expensive at This article originally appeared on Engadget at	2023-07-26 14:45:03
海外TECH	Engadget	Samsung Galaxy Z Fold 5 pre-orders on Amazon include a $200 gift card	https://www.engadget.com/samsung-galaxy-z-fold-5-pre-orders-on-amazon-include-a-200-gift-card-142351976.html?src=rss	Samsung Galaxy Z Fold pre orders on Amazon include a gift cardSamsung has only just unveiled the Galaxy Z Fold and the Galaxy Z Flip but there are already deals to be had if you lock in a pre order on Amazon Those who pre order the Galaxy Z Fold will get a Amazon gift card as well as a free storage upgrade from GB to GB That should somewhat make up for the foldable s high base price of We ve had some hands on time with the Z Fold There s a new hinge that all but eliminates the gap between the two halves of the screen and it reduces the device s overall thickness to mm The Flex Hinge still has IPX water resistance according to Samsung The Galaxy Z Fold runs on a Qualcomm Snapdragon Gen Mobile Platform chipset and it has GB of RAM The inch OLED cover screen and main inch display both have Hz refresh rates The camera array includes a MP main lens a MP ultra wide and a MP telephoto with x optical zoom So far we feel that the Z Fold has improved multitasking but rivals such as Google and Oppo are catching up to Samsung on the foldables front The high price doesn t help but at least the Amazon pre order deal takes the sting out of that a bit The Z Fold will ship on August th Meanwhile you ll get a Amazon gift card when you pre order the Samsung Galaxy Z Flip A free storage upgrade to GB can be all yours too The Z Flip starts at and it will also be broadly available on August th Samsung s latest clamshell foldable has a inch external screen which is nearly four times the size of the one on the previous model It also boasts a Flex Hinge to minimize the crease between the two halves of the inch Hz AMOLED main screen Follow EngadgetDeals on Twitter and subscribe to the Engadget Deals newsletter for the latest tech deals and buying advice This article originally appeared on Engadget at	2023-07-26 14:23:51
Cisco	Cisco Blog	Innovation in the Age of Application Observability	https://feedpress.me/link/23532/16260539/cisco-fso-platform	Innovation in the Age of Application ObservabilityModern applications built in hybrid environments bring challenges from application management to building and retaining in house expertise across domains Cisco has the tools that enable organizations to manage the volume of data in their environments ensure they are protecting themselves and their customers from attacks while breaking down siloes The end result means customers can more easily deliver exceptional end user experiences	2023-07-26 14:58:48
海外科学	BBC News - Science & Environment	Will the Gulf Stream really collapse by 2025?	https://www.bbc.co.uk/news/science-environment-66289494?at_medium=RSS&at_campaign=KARANGA	reservations	2023-07-26 14:13:07
ニュース	BBC News - Home	Women's World Cup: Canada end Republic's hopes of progression	https://www.bbc.co.uk/sport/football/66290708?at_medium=RSS&at_campaign=KARANGA	Women x s World Cup Canada end Republic x s hopes of progressionCanada fight back from a goal down to beat the Republic of Ireland and knock the debutants out of the Women s World Cup in Perth	2023-07-26 14:11:41
ニュース	BBC News - Home	Joe Lewis: Tottenham Hotspur owner due in NY court on insider trading charges	https://www.bbc.co.uk/news/world-us-canada-66274633?at_medium=RSS&at_campaign=KARANGA	court	2023-07-26 14:31:37
ニュース	BBC News - Home	Nigel Farage says more NatWest bosses must go in Coutts row	https://www.bbc.co.uk/news/business-66309899?at_medium=RSS&at_campaign=KARANGA	account	2023-07-26 14:54:44
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ニュース	BBC News - Home	Chief Constable Will Kerr suspended over misconduct claims	https://www.bbc.co.uk/news/uk-england-devon-66316756?at_medium=RSS&at_campaign=KARANGA	commissioner	2023-07-26 14:43:03
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ニュース	BBC News - Home	Women's World Cup 2023: Northern Ireland's divided loyalties	https://www.bbc.co.uk/news/newsbeat-66225225?at_medium=RSS&at_campaign=KARANGA	ireland	2023-07-26 14:31:00
ニュース	BBC News - Home	Women's World Cup 2023: Katie McCabe stuns Canada with 'perfect' goal	https://www.bbc.co.uk/sport/av/football/66315440?at_medium=RSS&at_campaign=KARANGA	Women x s World Cup Katie McCabe stuns Canada with x perfect x goalKatie McCabe scores the Republic of Ireland s first Women s World Cup goal directly from a corner against Canada in Perth	2023-07-26 14:23:38
ニュース	BBC News - Home	Greece fires in maps and satellite images show extent of damage	https://www.bbc.co.uk/news/world-europe-66295972?at_medium=RSS&at_campaign=KARANGA	greece	2023-07-26 14:29:06
ビジネス	東洋経済オンライン	損保ジャパン､ビッグの不正認識も当局に虚偽報告 ビッグモーターの保険金詐欺が迎えた重大局面 | ビッグモーター｢保険金水増し請求｣問題 | 東洋経済オンライン	https://toyokeizai.net/articles/-/689912?utm_source=rss&utm_medium=http&utm_campaign=link_back	損保ジャパン	2023-07-26 23:30:00