投稿時間:2021-08-21 01:25:32 RSSフィード2021-08-21 01:00 分まとめ(31件)

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Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Flaskでのアプリ開発で、CSSを使ってロゴを左・メニューを右に表示したい	https://teratail.com/questions/355338?rss=all	Flaskでのアプリ開発で、CSSを使ってロゴを左・メニューを右に表示したいできないこと今htmlとcssを用いたアプリ開発に取り組んでいます。	2021-08-21 00:55:35
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Python で2つのテキストファイルを掛け合わせて、1つのファイルに出力したい	https://teratail.com/questions/355337?rss=all	Pythonでつのテキストファイルを掛け合わせて、つのファイルに出力したい初歩的な質問で大変恐れ入ります。	2021-08-21 00:49:29
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	ビルドすると3Dオブジェクトが2Dオブジェクトになるバグを直したいです	https://teratail.com/questions/355336?rss=all	ビルドするとDオブジェクトがDオブジェクトになるバグを直したいです私は今Dオブジェクトを用いたdゲームを作っているのですが、いつの間にかビルドするとdオブジェクトのプレイヤーがdのようにペラペラになっていることに気が付きました。	2021-08-21 00:45:14
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	ローカルで動いていたdocker環境が、GCPのGKEにデプロイしたら「Unknown MySQL server host 'db' (-2)」エラーが起こる	https://teratail.com/questions/355335?rss=all	ローカルで動いていたdocker環境が、GCPのGKEにデプロイしたら「UnknownMySQLserverhostxdbx」エラーが起こる前提・実現したいことRailsとMySQLを使ったdocker環境を、GCPのGooglenbspKubernetesnbspEngineにデプロイして動かしたいと考えています。	2021-08-21 00:39:09
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	rails assetpipeline	https://teratail.com/questions/355334?rss=all	railsassetpipeline前提・実現したいことrailsでWebアプリを作っていて、assetpipelineで画像を読み込もうとしたのですが既にappassetimagesから削除したはずの画像がディレクトリにないと言ったエラーが発生しました。	2021-08-21 00:29:17
Ruby	Rubyタグが付けられた新着投稿 - Qiita	Ruby , Ruby on Rails学習 一日目(条件分岐と繰り返し表現)	https://qiita.com/tkm-webwork/items/568bf3d95b8719dbf896	条件の組み合わせunless且つという条件が複数あるときの条件分岐ampampscoreifscoregtampampscoreltputsltscoreltendまたはという条件が片方を満たしているときの条件分岐ifscoregtscoreputs条件を満たすendIF文はtrueのとき実行されますが、unlessはfalseのときに実行される。	2021-08-21 00:30:27
Ruby	Rubyタグが付けられた新着投稿 - Qiita	Ruby each文の基本的な使い方	https://qiita.com/Hashimoto-Noriaki/items/73b72cb3465e7cc7e202	each文とはeachは英語でそれぞれという意味です。	2021-08-21 00:08:57
Ruby	Rubyタグが付けられた新着投稿 - Qiita	Ruby技術者認定試験 Silverに合格した私の勉強方法	https://qiita.com/MayuKuno/items/6db8446fa1bcc5763cb9	ステップ試験日のヶ月半前週間前Ruby技術者認定試験合格教本によるインプット学習Ruby技術者認定試験の公式の参考書である以下の本を購入。	2021-08-21 00:06:22
Docker	dockerタグが付けられた新着投稿 - Qiita	Debian11.0 (bullseye) にGPU利用できる形でdockerを入れたときのメモ	https://qiita.com/titsuki/items/eb03c75451ae6ae371c6		2021-08-21 00:59:55
Azure	Azureタグが付けられた新着投稿 - Qiita	【個人開発】DMM.comの女優APIを使って約5万人の女優を検索できる驚異のサービスを作った	https://qiita.com/fabsabsfabsabs/items/e8e3b717dc311ac2176d	【個人開発】DMMcomの女優APIを使って約万人の女優を検索できる驚異のサービスを作ったDMMcomの女優APIを使って約万人の女優を検索できる驚異のサービスを作ったDMMcomにDMMWebサービスというのがあって、DMMアフィリエイトのサイト申請をしたらAPIを使うことが出来る。	2021-08-21 00:19:55
Ruby	Railsタグが付けられた新着投稿 - Qiita	Ruby , Ruby on Rails学習 一日目(条件分岐と繰り返し表現)	https://qiita.com/tkm-webwork/items/568bf3d95b8719dbf896	条件の組み合わせunless且つという条件が複数あるときの条件分岐ampampscoreifscoregtampampscoreltputsltscoreltendまたはという条件が片方を満たしているときの条件分岐ifscoregtscoreputs条件を満たすendIF文はtrueのとき実行されますが、unlessはfalseのときに実行される。	2021-08-21 00:30:27
海外TECH	DEV Community	AWS Certified Developer Associate DVA-C01 Exam Questions Part 4	https://dev.to/iam_awslagi/aws-certified-developer-associate-dva-c01-exam-questions-part-4-6j3	AWS Certified Developer Associate DVA C Exam Questions Part Source For AWS For GCP A legacy service has an XML based SOAP interface The Developer wants to expose the functionality of the service to external clients with the Amazon API Gateway Which technique will accomplish this A Create a RESTful API with the API Gateway transform the incoming JSON into a valid XML message for the SOAP interface using mapping templates B Create a RESTful API with the API Gateway pass the incoming JSON to the SOAP interface through an Application Load Balancer C Create a RESTful API with the API Gateway pass the incoming XML to the SOAP interface through an Application Load Balancer D Create a RESTful API with the API Gateway transform the incoming XML into a valid message for the SOAP interface using mapping templates A supplier is writing a new RESTful API for customers to query the status of orders The customers requested the following API endpoint Which of the following application designs meet the requirements Select two A Amazon SQS Amazon SNS B Elastic Load Balancing Amazon EC C Amazon ElastiCache Amazon Elacticsearch Service D Amazon API Gateway AWS Lambda E Amazon S Amazon CloudFrontA company developed a set of APIs that are being served through the Amazon API Gateway The API calls need to be authenticated based on OpenID identity providers such as Amazon or Facebook The APIs should allow access based on a custom authorization model Which is the simplest and MOST secure design to use to build an authentication and authorization model for the APIs A Use Amazon Cognito user pools and a custom authorizer to authenticate and authorize users based on JSON Web Tokens B Build a OpenID token broker with Amazon and Facebook Users will authenticate with these identity providers and pass the JSON Web Token to the API to authenticate each API call C Store user credentials in Amazon DynamoDB and have the application retrieve temporary credentials from AWS STS Make API calls by passing user credentials to the APIs for authentication and authorization D Use Amazon RDS to store user credentials and pass them to the APIs for authentication and authorization A game stores user game data in an Amazon DynamoDB table Individual users should not have access to other users game data How can this be accomplished A Encrypt the game data with individual user keys B Restrict access to specific items based on certain primary key values C Stage data in SQS queues to inject metadata before accessing DynamoDB D Read records from DynamoDB and discard irrelevant data client side A Developer is developing an application that manages financial transactions To improve security multi factor authentication MFA will be required as part of the login protocol What services can the Developer use to meet these requirements A Amazon DynamoDB to store MFA session data and Amazon SNS to send MFA codes B Amazon Cognito with MFA C AWS Directory Service D AWS IAM with MFA enabledFor a deployment using AWS CodeDeploy what is the run order of the hooks for in place deployments A Before Install gt Application Stop gt Application Start gt After Install B Application Stop gt Before Install gt After Install gt Application Start C Before Install gt Application Stop gt Validate Service gt Application Start D Application Stop gt Before Install gt Validate Service gt Application StartAmazon S has the following structure S BUCKET FOLDERNAME FILENAME zip Which S best practice would optimize performance with thousands of PUT request each second to a single bucket A Prefix folder names with user id for example s BUCKET FOLDERNAME FILENAME zip B Prefix file names with timestamps for example s BUCKET FOLDERNAME FILENAME zip C Prefix file names with random hex hashes for example s BUCKET FOLDERNAME a FILENAME zip D Prefix folder names with random hex hashes for example s BUCKET a FOLDERNAME FILENAME zipA static website is hosted in an Amazon S bucket Several HTML pages on the site use JavaScript to download images from another Amazon S bucket These images are not displayed when users browse the site What is the possible cause for the issue A The referenced Amazon S bucket is in another region B The images must be stored in the same Amazon S bucket C Port must be opened on the security group in which the Amazon S bucket is located D Cross Origin Resource Sharing must be enabled on the Amazon S bucket A Developer has set up an Amazon Kinesis Stream with shards to ingest a maximum of records per second A Lambda function has been configured to process these records In which order will these records be processed A Lambda will receive each record in the reverse order it was placed into the stream following a LIFO last in first out method B Lambda will receive each record in the exact order it was placed into the stream following a FIFO first in first out method C Lambda will receive each record in the exact order it was placed into the shard following a FIFO first in first out method There is no guarantee of order across shards D The Developer can select FIFO first in first out LIFO last in last out random or request specific records using the getRecords API A Developer is creating an application that needs to locate the public IPv address of the Amazon EC instance on which it runs How can the application locate this information A Get the instance metadata by retrieving B Get the instance user data by retrieving C Get the application to run IFCONFIG to get the public IP address D Get the application to run IPCONFIG to get the public IP addressAn application under development is required to store hundreds of video files The data must be encrypted within the application prior to storage with a unique key for each video file How should the Developer code the application A Use the KMS Encrypt API to encrypt the data Store the encrypted data key and data B Use a cryptography library to generate an encryption key for the application Use the encryption key to encrypt the data Store the encrypted data C Use the KMS GenerateDataKey API to get a data key Encrypt the data with the data key Store the encrypted data key and data D Upload the data to an S bucket using server side encryption with an AWS KMS key A Developer is writing a Linux based application to run on AWS Elastic Beanstalk Application requirements state that the application must maintain full capacity during updates while minimizing cost Which type of Elastic Beanstalk deployment policy should the Developer specify for the environment A Immutable B Rolling C All at Once D Rolling with additional batchA Developer is creating a Lambda function and will be using external libraries that are not included in the standard Lambda libraries What action would minimize the Lambda compute time consumed A Install the dependencies and external libraries at the beginning of the Lambda function B Create a Lambda deployment package that includes the external libraries C Copy the external libraries to Amazon S and reference the external libraries to the S location D Install the external libraries in Lambda to be available to all Lambda functions During non peak hours a Developer wants to minimize the execution time of a full Amazon DynamoDB table scan without affecting normal workloads The workloads average half of the strongly consistent read capacity units during non peak hours How would the Developer optimize this scan A Use parallel scans while limiting the rate B Use sequential scans C Increase read capacity units during the scan operation D Change consistency to eventually consistent during the scan operationA Developer is writing transactions into a DynamoDB table called “SystemUpdates that has write capacity units Which option has the highest read throughput A Eventually consistent reads of read capacity units reading items that are KB in size B Strongly consistent reads of read capacity units reading items that are KB in size C Eventually consistent reads of read capacity units reading items that are KB in size D Strongly consistent reads of read capacity units reading items that are KB in sizeA deployment package uses the AWS CLI to copy files into any S bucket in the account using access keys stored in environment variables The package is running on EC instances and the instances have been modified to run with an assumed IAM role and a more restrictive policy that allows access to only one bucket After the change the Developer logs into the host and still has the ability to write into all of the S buckets in that account What is the MOST likely cause of this situation A An IAM inline policy is being used on the IAM role B An IAM managed policy is being used on the IAM role C The AWS CLI is corrupt and needs to be reinstalled D The AWS credential provider looks for instance profile credentials lastAn application is designed to use Amazon SQS to manage messages from many independent senders Each sender s messages must be processed in the order they are received Which SQS feature should be implemented by the Developer A Configure each sender with a unique MessageGroupId B Enable MessageDeduplicationIds on the SQS queue C Configure each message with unique MessageGroupIds D Enable ContentBasedDeduplication on the SQS queueAn application has hundreds of users Each user may use multiple devices to access the application The Developer wants to assign unique identifiers to these users regardless of the device they use Which of the following methods should be used to obtain unique identifiers A Create a user table in Amazon DynamoDB as key value pairs of users and their devices Use these keys as unique identifiers B Use IAM generated access key IDs for the users as the unique identifier but do not store secret keys C Implement developer authenticated identities by using Amazon Cognito and get credentials for these identities D Assign IAM users and roles to the users Use the unique IAM resource ID as the unique identifier A Developer created a Lambda function for a web application backend When testing the Lambda function from the AWS Lambda console the Developer can see that the function is being executed but there is no log data being generated in Amazon CloudWatch Logs even after several minutes What could cause this situation A The Lambda function does not have any explicit log statements for the log data to send it to CloudWatch Logs B The Lambda function is missing CloudWatch Logs as a source trigger to send log data C The execution role for the Lambda function is missing permissions to write log data to the CloudWatch Logs D The Lambda function is missing a target CloudWatch Log group An Amazon RDS database instance is used by many applications to look up historical data The query rate is relatively constant When the historical data is updated each day the resulting write traffic slows the read query performance and affects all application users What can be done to eliminate the performance impact on application users A Make sure Amazon RDS is Multi AZ so it can better absorb increased traffic B Create an RDS Read Replica and direct all read traffic to the replica C Implement Amazon ElastiCache in front of Amazon RDS to buffer the write traffic D Use Amazon DynamoDB instead of Amazon RDS to buffer the read traffic A Developer is trying to make API calls using SDK The IAM user credentials used by the application require multi factor authentication for all API calls Which method the Developer use to access the multi factor authentication protected API A GetFederationToken B GetCallerIdentity C GetSessionToken D DecodeAutherizationMessageA Developer is testing a Docker based application that uses the AWS SDK to interact with Amazon DynamoDB In the local development environment the application has used IAM access keys The application is now ready for deployment onto an ECS cluster How should the application authenticate with AWS services in production A Configure an ECS task IAM role for the application to use B Refactor the application to call AWS STS AssumeRole based on an instance role C Configure AWS access key secret access key environment variables with new credentials D Configure the credentials file with a new access key secret access keyAn application is running on a cluster of Amazon EC instances While trying to read objects stored within a single Amazon S bucket that are encrypted with server side encryption with AWS KMS managed keys SSE KMS the application receives the following error Service AWSKMS Status Code Error Code ThrottlingExceptionWhich combination of steps should be taken to prevent this failure Choose two A Contact AWS Support to request an AWS KMS rate limit increase B Perform error retries with exponential backoff in the application code C Contact AWS Support to request a S rate limit increase D Import a customer master key CMK with a larger key size E Use more than one customer master key CMK to encrypt S data Hint Answers C DA Developer has an e commerce API hosted on Amazon ECS Variable and spiking demand on the application is causing order processing to take too long The application processes Amazon SQS queues The ApproximateNumberOfMessagesVisible metric spikes at very high values throughout the day which cause Amazon CloudWatch alarm breaches Other ECS metrics for the API containers are well within limits What can the Developer implement to improve performance while keeping costs low A Target tracking scaling policy B Docker Swarm C Service scheduler D Step scaling policyHint Answers DA Developer wants to build an application that will allow new users to register and create new user accounts The application must also allow users with social media accounts to log in using their social media credentials Which AWS service or feature can be used to meet these requirements A AWS IAM B Amazon Cognito identity pools C Amazon Cognito user pools D AWS Directory ServiceHint Answers CA company is developing a web application that allows its employees to upload a profile picture to a private Amazon S bucket There is no size limit for the profile pictures which should be displayed every time an employee logs in For security reasons the pictures cannot be publicly accessible What is a viable long term solution for this scenario A Generate a pre signed URL when a picture is uploaded Save the URL in an Amazon DynamoDB table Return the URL to the browser when the employee logs in B Save the picture s S key in an Amazon DynamoDB table Create an Amazon S VPC endpoint to allow the employees to download pictures once they log in C Encode a picture using base Save the base string in an Amazon DB table Allow the browser to retrieve the string and convert it to a picture D Save the picture s S key in an Amazon DynamoDB table Use a function to generate a presigned URL every time an employee logs in Return the URL to the browser Hint Answers BA Developer is going to deploy an AWS Lambda function that requires significant CPU utilization Which approach will MINIMIZE the average runtime of the function A Deploy the function into multiple AWS Regions B Deploy the function into multiple Availability Zones C Deploy the function using Lambda layers D Deploy the function with its memory allocation set to the maximum amount Hint Answers CA company has a legacy application that was migrated to a fleet of Amazon EC instances The application stores data in a MySQL database that is currently installed on a single EC instance The company has decided to migrate the database from the EC instance to MySQL on Amazon EDS What should the Developer do to update the application to support data storage in Amazon RDS A Update the database connection parameters in the application to point to the new RDS instance B Add a script to the EC instance that implements an AWS SDK for requesting database credentials C Create a new EC instance with an IAM role that allows access to the new RDS database D Create an AWS Lambda function that will route traffic from the EC instance to the RDS database Hint Answers AA Developer is working on an AWS Lambda function that accesses Amazon DynamoDB The Lambda function must retrieve an item and update some of its attributes or create the item if it does not exist The Lambda function has access to the primary key Which IAM permissions should the Developer request for the Lambda function to achieve this functionality A dynamodb DeleteItem dynamodb GetItem dynamodb PutItem B dynamodb UpdateItem dynamodb GetItem dynamodb DescribeTable C dynamodb GetRecords dynamodb PutItem dynamodb UpdateTable D dynamodb UpdateItem dynamodb GetItem dynamodb PutItemHint Answers DA Developer is storing sensitive data generated by an application in Amazon S The Developer wants to encrypt the data at rest A company policy requires an audit trail of when the master key was used and by whom Which encryption option will meet these requirements A Server side encryption with Amazon S managed keys SSE S B Server side encryption with AWS KMS managed keys SSE KMS C Server side encryption with customer provided keys SSE C D Server side encryption with self managed keysHint Answers B	2021-08-20 15:40:35
海外TECH	DEV Community	Simple work with Git Fork	https://dev.to/daw888/simple-work-with-git-fork-3cdj	Simple work with Git Fork A fork is a copy of a repository that you manage Forks let you make changes to a project without affecting the original repository Link for github docs On the startWe have reposoriginal github OWNER originalforked github YOU forkedIn forked repo we can check our settings git remote v gt origin fetch gt origin push On the next we need to add original repo as upstreamgit remote add upstream Now we should see git remote v gt origin fetch gt origin push gt upstream fetch gt upstream push Get changes from original to forkedgit fetch upstreamgit checkout maingit merge upstream main Creating Pull Request from forked to original FORKED repo make changesgit add git commit m message git pushThen go to github and create Pull Request WorkflowTo keep workflow clean original →forkedforked →original do it only when you are sure what are you doing	2021-08-20 15:26:19
Apple	AppleInsider - Frontpage News	Weekend bargains: Apple Pencil 2 back on sale for $99, $100 off iPads	https://appleinsider.com/articles/21/08/20/weekend-bargains-apple-pencil-2-back-on-sale-for-99-100-off-ipads?utm_medium=rss	Weekend bargains Apple Pencil back on sale for off iPadsWeekend deals on iPad hardware and accessories are driving down prices at popular Apple resellers Save on the Apple Pencil nd Gen and up to on the latest iPads Apple Pencil back on sale for Matching the lowest price we ve seen Amazon has the nd Generation Apple Pencil on sale for with units in stock and ready to ship Compatible with the latest M iPad Pro and the th Generation iPad Air the stylus is a handy assistant for note taking sketching and more Read more	2021-08-20 15:27:28
Apple	AppleInsider - Frontpage News	Apple attempted to hire Google deputy search chief Ben Gomes	https://appleinsider.com/articles/21/08/20/apple-attempted-to-hire-google-deputy-search-chief-ben-gomes?utm_medium=rss	Apple attempted to hire Google deputy search chief Ben GomesIn addition to successful efforts to hire Google search and artificial intelligence chief John Giannandrea Apple at one point also attempted to poach the executive s search deputy Ben Gomes Credit BloombergAccording to Bloomberg Apple had its eyes on both high profile Google executives for its Siri and AI groups The company successfully hired John Giannandrea who now runs the AI and Siri division However Apple failed to bring in Gomes who eventually replaced Giannandrea at Google Read more	2021-08-20 15:16:24
Apple	AppleInsider - Frontpage News	Personal data of 70 million AT&T customers being sold by hacker	https://appleinsider.com/articles/21/08/20/personal-data-of-70-million-att-customers-being-sold-by-hacker?utm_medium=rss	Personal data of million AT amp T customers being sold by hackerA hacker known for other data breaches is selling a database allegedly containing gigabytes of AT amp T customer information including social security numbers and is asking for million to take it down AT amp T customer data may have been breached by hackerThe hacker known as ShinyHunters posted an example list of names addresses and social security numbers verified to be accurate and offers the rest for sale to hackers AT amp T has denied that the posted information came from its systems Read more	2021-08-20 15:03:36
Apple	AppleInsider - Frontpage News	Russia demands Apple remove opposition leader's 'Navalny' app from App Store	https://appleinsider.com/articles/21/08/20/russia-demands-apple-remove-opposition-leaders-navalny-app-from-app-store?utm_medium=rss	Russia demands Apple remove opposition leader x s x Navalny x app from App StoreThe Russian watchdog group Roskomnadzor has demanded that both Google and Apple remove opposition leader Alexi Navalny s app from both the App Store and the Google Play Store Alexei Navalny Image Credit Evgeny Feldman Novaya GazetaRoskomnadzor RKN suggests that Navalny is used to promote extremist activity of the Anti Corruption Foundation FBK The FBK is a non profit organization founded by Navalny in Read more	2021-08-20 15:01:39
Apple	AppleInsider - Frontpage News	Functional Apple-1 sells for $370K, Steve Jobs-signed manual hits $787,484	https://appleinsider.com/articles/21/08/20/functional-apple-1-with-hardware-suite-sells-for-over-370000?utm_medium=rss	Functional Apple sells for K Steve Jobs signed manual hits A rare functional Apple went up for auction on Thursday and sold for over with a related Apple Lisa listing selling for nearly The Apple example from RR Auction was among the first to be publicly auctioned when it sold to computing pioneer Roger Wagner at the Vintage Computer Festival in California in Wagner a personal friend of Apple co founder Steve Wozniak wrote the first book on assembly language programming the Apple II Along with the Apple board which bears stock number an original Apple Cassette Interface ACI with manual original Apple II keyboard with Apple cable adapter Apple Basic cassettes Panasonic RQS Portable Cassette Tape Recorder Player Taxan Model KG NU Y Display Monitor and CFFA CF card adapter were included in the lot Also in the package was a replica Apple Operation Manual signed in black felt tip by Wozniak and original proof pages for the Apple Operation Manual signed by Apple co founder Ron Wayne Read more	2021-08-20 15:56:30
海外TECH	Engadget	Apple's AirPods Pro fall to $180, plus the rest of the week's best tech deals	https://www.engadget.com/apple-airpods-pro-fall-to-180-best-tech-deals-this-week-155010874.html?src=rss	Apple x s AirPods Pro fall to plus the rest of the week x s best tech dealsThe internet was awash with tech deals this week with some of the best coming from Apple and Amazon Apple s AirPods Pro dropped to while the MacBook Pro M received at discount Amazon kicked off its quot off to college quot sale by reducing the prices of its Echo speakers including the Echo Dot Kindle e readers and a handful of Fire tablets And those looking for a new streaming gadget can get the Roku Streambar or the NVIDIA Shield TV for less Here are the best tech deals we found this week that you can still get today AirPods ProBilly Steele EngadgetApple s AirPods Pro are down to right now or off their normal price These are the best sounding earbuds you can get from Apple and we gave them a score of for their better more secure fit IPX water resistance and solid audio quality Buy AirPods Pro at Amazon MacBook Pro MDevindra Hardawar EngadgetThe MacBook Pro M is off at Amazon thanks to a sale price and an automatically applied coupon on top of that That means you can get the model with GB of storage for and the GB version for We gave the Pro M a score of for its powerful performance solid keyboard and trackpad and healthy battery life Buy MacBook Pro M GB at Amazon Buy MacBook Pro M GB at Amazon iPad ProAppleThose looking to invest in an iPad Pro as a laptop alternative need look no further than Amazon s most recent sales on the TB models The WiFi version of the latest inch iPad Pro is down to while the WiFi Cellular version is down to These iPad Pros run on Apple s M chipset so you re getting the latest processor technology and formidable performance in these slabs Buy iPad Pro TB WiFi at Amazon Buy iPad Pro TB WiFi Cellular Echo smart speakersNathan Ingraham EngadgetThe Echo Dot has been discounted to while the regular Echo smart speaker is down to as part of Amazon s quot off to college quot sale While not all time lows these sale prices are great for those that want to save a bit and add an Echo device to their home or college students who want a convenience speaker for their new dorm room Buy Echo Dot at Amazon Buy Echo at Amazon Kindle devicesEngadgetBoth Amazon s Kindle Paperwhite and regular Kindle are on sale right now for and respectively These are some of the best prices we ve seen on both e readers since Prime Day back in June We recommend the Paperwhite to those that can afford it but the standard Kindle is an even better buy now than it was a couple of years ago thanks to its new front light and higher contrast display Buy Kindle Paperwhite at Amazon Buy Kindle at Amazon Fire tabletsValentina Palladino EngadgetA number of Amazon Fire tablets are on sale this week including the new Fire HD which is down to a record low of The Fire HD has been discounted to which is a great price for a basic tablet that we praised for its long battery life USB C charging and hands free Alexa capabilities And if you ve been eyeing a Fire tablet for your child the Fire Kids Pro and the Fire Kids Pro are both on sale for and respectively Buy Fire HD at Amazon Buy Fire HD at Amazon Fire TV CubeNicole Lee EngadgetAmazon knocked off its Fire TV Cube bringing it down to It s been around for a while but the Fire TV Cube remains the most powerful streaming device in Amazon s lineup It has solid performance and supports K HDR output as well as voice commands via Alexa for both your TV and other smart home devices Buy Fire TV Cube at Amazon NVIDIA Shield TVThe NVIDIA Shield TV is off right now bringing it down to We like it for its Tegra X processor and its support for Dolby Vision HDR Dolby Atmos audio Chromecast K and AI powered HD to K upscaling Buy NVIDIA Shield TV at Amazon Buy NVIDIA Shield TV at Best Buy Buy NVIDIA Shield TV at B amp H Roku StreambarValentina Palladino EngadgetThe Roku Streambar is down to right now or off its normal price It s a relatively affordable device to get to upgrade an old TV in your home or up the audio chops on your main set We gave it a score of for its compact size good sound quality and K HDR streaming chops Buy Streambar at Amazon Galaxy Buds ProBilly Steele EngadgetSamsung s premium Galaxy Buds Pro are on sale for at B amp H Photo right now That s percent off their normal price and close to a record low We gave them a score of for their comfy fit good sound quality and wireless charging case Buy Galaxy Buds Por at B amp H Virgin Galactic sweepstakesIn this Omaze giveaway you can win two seats on one of the first Virgin Galactic flights to space In addition you ll go on a tour of Spaceport America in New Mexico with Richard Branson You don t have to pay to enter but funds from all paid entries will support Space for Humanity an organization that hopes to make space more accessible for all The sweepstakes is open through September so you still have time to enter Enter to win at OmazeGaming PC sweepstakesThrough September Omaze is giving away another to build your ultimate gaming PC This sweepstakes is free to enter but funds donated with purchased entries will benefit Schools on Wheels an organization that provides free tutoring and mentoring services to children experiencing homelessness across Southern California Enter to win at OmazeComic Con sweepstakesThrough December you can enter to win four day passes to San Diego Comic Con Along with the passes you ll get access to a special preview night reserved seating in Hall H a personal concierge a private tour of the Comic Con Museum dinner in Balboa Park and tickets to the quot Night at the Comic Con Museum quot event It s free to enter but funds from this sweepstakes will go to the San Diego Comic Convention Enter to win at OmazePricing and availability is subject to change No donation or payment necessary to enter or win this sweepstakes See official rules on Omaze New tech dealsGOG com Games FestivalThe Games Festival at GOG com runs through September and it features a bunch of discounted games Currently you can get Mortal Shell for Dishonored Complete Collection for The Witcher Wild Hunt for and more Shop Games Festival sales at GOG comLogitech Cx Pro webcamLogitech s Cx Pro webcam is on sale for or off its normal price While not a record low it s a good sale price on a solid webcam that you ll actually be able to get relatively soon ーAmazon estimates orders will ship in the first few weeks of September This version of the C webcam is optimized for streaming so it could be your Zoom meeting webcam as well as your main game streaming camera Buy Cx Pro webcam at Amazon NordVPNOne of our recommended VPNs is running a decent sale on a two year subscription You can sign up for NordVPN for for the first two years which comes out to per year and get three additional months of access for free We like NordVPN for its speed its no logs policy the thousands of servers it has to choose from and that one account supports up to six connected devices Buy NordVPN years Follow EngadgetDeals on Twitter for the latest tech deals and buying advice	2021-08-20 15:50:10
海外TECH	Engadget	The best SSD for your PlayStation 5	https://www.engadget.com/best-ps5-ssd-expansion-upgrade-150052315.html?src=rss	The best SSD for your PlayStation Sony arguably nine months too late is finally unlocking the million PlayStation s around the world to accept expandable SSD storage At launch the next gen console offered only GB of space for storing your PS games with no way to expand that While that s been fine for some like me others like my son have been performing a near daily juggling act having to frequently delete and re download games due to the restrictive storage size and the apparent need to have constant access to every Call of Duty game With the upcoming system software update ーcurrently in beta testing ーyou ll be able to increase your storage by slotting in a standard PCIe Gen x M NVMe SSD If that mess of acronyms has you recoiling don t worry you ll see that it s not all that complicated and if you want to know which drives we recommend you can skip to the end How much storage do I need Aaron Souppouris EngadgetThe PS will accept drives between GB and TB in capacity If you already have a PlayStation chances are you have a reasonable idea of how much storage you want If you re buying an SSD with a new PS or buying for someone else though it s difficult to tell PS games are a little smaller on average than their PS equivalents typically ranging between GB and GB with some notable and very popular exceptions If you re a fan of the Call of Duty series just having Cold War multiplayer and Modern Warfare Warzone installed will require GB of space A full Warzone Modern Warfare Cold War install will take up almost two thirds of the PS s internal storage If you re not a CoD fan though chances are you ll be good to store between six to games on your PS internally before running into problems One additional thing to consider is your internet speed If you live in an area with slow broadband the “you can just download it again rationale doesn t really work out A GB download takes me around eight hours during which time it s difficult to simultaneously watch Twitch or say publish articles about upgrading PS SSDs Keeping games around on the off chance you ll want to play them at some point make sense at least for my household Off the bat there s basically no point in going for a GB drive Economically GB drives aren t that much cheaper than GB and practically that really isn t a lot of space for modern games to live on GB drives coming in at around to are a decent bet but the sweet spot for most is to opt for a TB drive which should run you between and That will more than double the space you have available for games without breaking the bank Seagate s official TB Xbox Series expansion card for comparison sells for If you have the money TB drives sometimes offer marginal savings per gigabyte and can often be found when other models are out of stock Unless you re rolling in cash and want to flex TB models should mostly be avoided as you ll end up paying more per gigabyte than you would with a TB or TB drive One final note While the GB PS only provides GB of storage that s largely due to storage being reserved for the operating system and caching If you install a TB SSD you ll have within margin of error TB of storage available for games What about external SSDs SamsungThese are dramatically cheaper than the high end internal SSDs but there are restrictions on what you can do with them An external SSD connects to your PS via USB and is only suitable for playing PS games or storing PS titles This is useful if you have anything but the best internet ーit s faster to move a PS game out of “cold storage on an external drive than it is to re download it ーor just want a large number of PS games to hand Due to the limitations here you don t need the highest performing model although you should opt for SSDs over HDDs for improved transfer speeds Any basic portable drive from a reputable brand will do with the Crucial X and Samsung T being options we ve tried and can recommend What SSDs are compatible with PS The official answer to this question is an “M Socket Key M Gen x NVME SSD But even within that seemingly specific description there are still more things to consider The main requirements Sony has laid out for compatibility come down to speed cooling and physical dimensions For speed Sony says drives should be able to handle sequential reads at MB s Early testing has shown that drives as slow as MB s are accepted by the PS and using them to play a game that taps into the SSD regularly ーsuch as Ratchet amp Clank Rift Apart ーcauses no issues Pretty much the only thing the PS will outright reject is one that doesn t match the Gen x spec nbsp In our opinion though using a drive slower than the specification is a risk that if you don t already have that drive lying around is not worth taking Just because we haven t found issues now that doesn t mean there won t be games that will be problematic down the line The price difference between these marginally slower Gen drives and the ones that meet Sony s spec is not huge and you may as well cover all your bases Slightly more complicated than speed is cooling and size Most bare SSDs are going to be just fine the PS can fit mm wide SSDs of virtually any length mm mm mm mm or mm to be precise The vast majority of drives you find will be mm wide and mm long so no problem there It should be noted that the system can fit a mm wide drive but that width must include the cooling solution Speaking of Sony says SSDs require “effective heat dissipation with a cooling structure such as a heatsink which is where most of the complications arise The maximum height supported by Sony s slot is mm of which only mm can be “below the drive This is intensely specific and rules out some popular heatsinked Gen SSDs such as Corsair s MP Pro and Sabrent s Rocket Plus With time it s likely that manufacturers will want in on this new avenue for high end SSD sales and these heatsink size limits are going to become the de facto standard for the industry In the meantime however only a couple of heatsinked drives fit out of the box If you re looking to save some money bare drives are often much cheaper and prevalent than their heatsinked alternatives and it s trivial to find a cooling solution that will work for the PS The only component in an NVMe SSD that really requires cooling is the controller which without a heatsink will happily sear a very small steak Most SSDs have chips on only one side but even on double sided SSDs the controller is likely to be on top as manufacturers know it needs to be positioned there to better dissipate heat So head to your PC component seller of choice and pick up basically anything that meets the recommended dimensions A good search term is “laptop NVME heatsink as these will be designed to fit in the confines of gaming laptops which are even more restrictive than a PS They re also typically cheaper than the ones popping up now that are labelled as “PS heatsinks One recommendation is this copper heatsink which attaches to the SSD with sticky thermal interface material It works just fine and really performing stress tests on a PC we couldn t find anything metal that didn t keep temperatures under control When you re searching just make sure the solution you go for measures no more than mm wide or mm tall including the thermal interface material and has a simple method of installation that s not going to cause any headaches Now if all of that was very boring here are some ready to go recommendations Best PS SSD Patriot Viper VPPatriotPatriot may not be the biggest name in components but it has a long history in the PC market and the Viper VP is a solid drive for the PS With a sequential read rating of MB s and a slim heatsink preinstalled it meets all the necessary requirements for a simple upgrade The reason it tops our list is the cost It comes in TB and TB varieties both of which are competitively priced Expect to pay around for the TB version or for the TB Buy Viper VP at Amazon Best cheap PS SSD PNY XLR CSPNYIf you re not a PC user PNY is another company you probably haven t heard of Again though it has a good track record operating for three decades out of the US The XLR CS is a fantastic value option though it will require you to add your own cooling solution as the one PNY sells won t fit in the PS While that may sound like a hassle maybe the pricing will convince you The GB option is great but the TB drive is a steal and the TB model is also outrageously cheap As mentioned we don t really recommend TB drives but among the typically four figure options on the market PNY s CS is the only one that makes any sense Buy PNY XLR CS at Amazon Other compatible drivesWD Black SNWestern DigitalThe SN is a plug and play option for the PS with a sequential read rating well above the necessary numbers and a mm high heatsink preinstalled It comes in GB TB and TB varieties all of which are priced fairly competitively though the price per GB of the TB and TB is significantly lower than the GB Expect to pay around for the GB drive for the TB version or for the TB If you re willing to go it alone on the heatsink those prices drop to around and respectively Buy WD Black SN at Amazon Seagate FireCuda SeagateWe haven t been able to test this one ourselves as it starts shipping “this summer but given Seagate is a trusted brand and has outright said its heatsinked drive supports PS we re happy to include it on this list Unfortunately the list pricing on the s is high at for GB for TB for TB and for TB The non heatsink version will retail at and for the GB TB and TB versions These aren t a million miles away from the RRP on other drives on this list that have a lower real world price now so we d expect that you ll be able to find some deals at similar rates down the line Buy Seagate FireCuda at Amazon Samsung ProSamsungSamsung does not sell a Pro with a heatsink attached but it does have a fantastic reputation for reliability and prices that are competitive with WD Seagate and others on this list Expect to pay around for GB for TB or for TB Buy Samsung Pro at Amazon Crucial P PlusCrucialCrucial s P Plus is another budget model which missed out on the “best cheap SSD spot thanks to PNY s marginally lower prices Again this one has no heatsink so you ll need to supply your own The TB drive is the sweet spot option coming in at while the GB and TB drives will set you back and respectively Buy Crucial P Plus at Amazon Sabrent Rocket PlusSabrentSabrent sells a bunch of Rocket drives but only the Plus model actually meets Sony s requirements so be sure you re looking at the correct model before you buy The Rocket Plus heatsink is too chunky to fit in the PS so you ll again have to fit your own cooling solution Sabrent typically has aggressive pricing but as of writing the Plus hasn t seen any major discounts The TB model can be found at around the TB and the TB for Buy Sabrent Rocket Plus at Amazon How to install an SSD in a PSAs of writing the first thing you ll need to install an SSD is access to the semi closed system software beta From an admittedly small sample I ve yet to hear of people being denied access to this everyone I know who s applied was accepted within a week You can enroll here if you re in the US or you can google “PlayStation System Software Beta Program sign up to find your local sign up link Once you have the beta on your PS installation of a PS SSD is fairly straightforward Sony recommends a Phillips or crosshead screwdriver but this isn t rocket science Any crossed screwdriver of similar size will do fine Begin by powering down your PS unplugging everything removing the stand and flipping it over to its underside If you have the regular PS that s the side with the disc drive if you have the Digital Edition it s the side without the PlayStation logo cutout Sony has a video guide to popping off the outside cover here but the gist is you gently lift up the opposing corners and slide the panel towards the flat end of the console There s a knack to this and it requires very little effort or strength If you re not getting it rather than force it just readjust your grip and try again A member of our video team managed to break one of the tabs on our review unit doing this last November so…yeah don t force it EngadgetOnce you ve got everything open you ll see a rectangular piece of metal with a screw holding it in place Remove that screw and you ll be able to access the drive bay You ll see five holes inside each numbered corresponding to the standard SSD drive lengths I mentioned earlier The one numbered will have a metal insert and screw inside You need to unscrew the screw with a screwdriver and then unscrew the insert with your fingers and move it to the relevant hole Your eyes should tell you which is the right one for your drive but it s most likely going to be Aaron Souppouris EngadgetThen take your SSD ーmine is a Pro I bought on Prime Day with a piece of aluminum attached to the top ーand slot it in The slot is at the edge closest to the number “ and SSDs are keyed to only fit in one way so again no force is required If it s not sliding in don t force it You ll notice the SSD doesn t sit flat ーthat s fine and is as intended EngadgetOnce the SSD is seated take the screw you removed from the insert line it up with the little notch at the end of your SSD and push down so it meets the insert Give the screw it a few turns ーit doesn t need to be very tight ーand you re done EngadgetReplace the metal cover and screw it down and then slide the plastic outer shell back on When you first turn on the PS it ll prompt you to format the drive Do that You have now successfully expanded your console s storage and can set about downloading and moving games to it Personally I moved all of the PS games I had to the new drive along with all of my clips and screenshots The PS s built in SSD is always going to be the most compliant so I m keeping my important stuff there nbsp We ll be updating this guide as more SSDs come to market and onto our test bench so feel free to bookmark it for when you need it	2021-08-20 15:00:52
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