投稿時間:2021-09-29 23:36:56 RSSフィード2021-09-29 23:00 分まとめ(40件)

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IT	気になる、記になる…	｢Google Pixel 6｣シリーズ − 欧州に続き、米国での価格情報が明らかに	https://taisy0.com/2021/09/29/146768.html	google	2021-09-29 13:04:56
TECH	Engadget Japanese	米Logitechがミニマルなキーボード「MX Keys Mini」を海外発表	https://japanese.engadget.com/logitech-mx-keys-mini-130024600.html	logitech	2021-09-29 13:00:24
AWS	AWS Database Blog	Remove bloat from Amazon Aurora and RDS for PostgreSQL with pg_repack	https://aws.amazon.com/blogs/database/remove-bloat-from-amazon-aurora-and-rds-for-postgresql-with-pg_repack/	Remove bloat from Amazon Aurora and RDS for PostgreSQL with pg repackDo you have a database where the size of relations on disk is larger than you expect Did you observe this size increasing every time you ran several UPDATE and DELETE operations on the relations Did you observe adverse effects on performance of the database as a result of this This might be a result …	2021-09-29 13:57:53
AWS	AWS Government, Education, and Nonprofits Blog	What you missed at the AWS Summit Washington, DC keynote	https://aws.amazon.com/blogs/publicsector/what-you-missed-aws-summit-washington-dc-keynote/	What you missed at the AWS Summit Washington DC keynoteDuring the opening keynote of the AWS Summit Washington DC Max Peterson vice president of worldwide public sector at Amazon Web Services AWS welcomed customers partners sponsors and guests to the two day event Peterson highlighted the success of AWS customers from the past months and announced exciting new initiatives from AWS Check out what you might have missed from the keynote from the AWS Summit Washington DC	2021-09-29 13:15:10
AWS	lambdaタグが付けられた新着投稿 - Qiita	AWS CLIのインストールからLambda作成までの流れ	https://qiita.com/hanzawak/items/0b0e3bc54653e2d3c734	次に以下のコマンドでアクセスキーIDとシークレットアクセスキーを設定します。	2021-09-29 22:33:44
python	Pythonタグが付けられた新着投稿 - Qiita	Pythonでsort()をするとNoneになる	https://qiita.com/kyoyaprog/items/256c18532c909dec577e	listsortedlistlistsortprintsortedlistエラーsortした配列にアクセスしようした時に次のようなエラーが吐かれた。	2021-09-29 22:21:43
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	C++デバッグ後エラー	https://teratail.com/questions/361955?rss=all		2021-09-29 22:53:33
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	AlarmManagerで設定時間に音(SoundPool)が鳴らない	https://teratail.com/questions/361954?rss=all	AlarmManagerで設定時間に音SoundPoolが鳴らないandroidnbspstudioでkotlinにてアラーム機能を実装しようとしております。	2021-09-29 22:42:23
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	virtual boxでcentOSを使ってサーバーを公開したい。	https://teratail.com/questions/361953?rss=all	centos	2021-09-29 22:22:22
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	ユーザーが作成したページのURLにユーザーのIDを含めた方がよいか、含めなくてもよいか	https://teratail.com/questions/361952?rss=all	そのため記事の投稿後にuserIDを変更した場合、記事のパスも変わります。	2021-09-29 22:17:46
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	ShaderGraphで作った雲のshaderがエディター上では普通なのにWebGLでビルドすると雲だけに謎のノイズがかかってしまう	https://teratail.com/questions/361951?rss=all		2021-09-29 22:15:37
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	tupleのgeneratorはsetできるが、listのgeneratorはset出来ないのはなぜ？	https://teratail.com/questions/361950?rss=all	tupleのgeneratorはsetできるが、listのgeneratorはset出来ないのはなぜ前提・実現したいことpythonの勉強をしているのですが、generatorの挙動でわからない部分があり、解説か、もしくは参考になりそうなサイトを教えていただけると嬉しいです。	2021-09-29 22:12:43
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Discord Botで、複数人同時利用時に正常に動作しない	https://teratail.com/questions/361949?rss=all	DiscordBotで、複数人同時利用時に正常に動作しない前提・実現したいことDiscordのBotをPythonで作っています。	2021-09-29 22:12:04
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Cloud９でRailsの投稿機能作成でエラーが出る	https://teratail.com/questions/361948?rss=all	CloudでRailsの投稿機能作成でエラーが出る・エラーコードのどこの部分に解決の糸口になる問題点が書かれているか知りたい・エラーの意味も詳しく知りたいCloudを使ってサンプルでRailsでの投稿機能を作ろうとしています。	2021-09-29 22:03:17
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	MediaStream（videoTrack）の通信量を極限まで下げたい	https://teratail.com/questions/361947?rss=all	MediaStreamvideoTrackの通信量を極限まで下げたい【実現したいこと】MediaStreamvideoTrackの通信量をできる限り落としたい【今の状態】解像度とフレームレートは変更して、見た目に支障がないレベルまで下げています。	2021-09-29 22:02:41
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	position: fixedの要素を左右中央ぞろえにしたいです。	https://teratail.com/questions/361946?rss=all	positionfixedの要素を左右中央ぞろえにしたいです。	2021-09-29 22:02:37
Ruby	Rubyタグが付けられた新着投稿 - Qiita	２重ハッシュについて！	https://qiita.com/TAKAHIRO__k/items/5b680a59a1cc8989356f		2021-09-29 22:12:39
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS CLIのインストールからLambda作成までの流れ	https://qiita.com/hanzawak/items/0b0e3bc54653e2d3c734	次に以下のコマンドでアクセスキーIDとシークレットアクセスキーを設定します。	2021-09-29 22:33:44
海外TECH	Ars Technica	Elizabeth Holmes urged employees to hide Theranos’ lab equipment from inspectors	https://arstechnica.com/?p=1799315	theranos	2021-09-29 13:17:53
海外TECH	DEV Community	Top 10 Cloud Computing Virtual Events to Attend in October 2021	https://dev.to/didicodes/top-10-cloud-computing-virtual-events-to-attend-in-october-2021-3f3h	Top Cloud Computing Virtual Events to Attend in October One of the fastest and most enjoyable ways to keep learning as a developer is to attend an event or conference It can broaden your horizon expand your network strengthen your existing skillset and more But with so many events available how do you find the right one to attend In this article I highlight the top virtual events that are worth attending in October I bet you will find one or more events that will be beneficial for you KubeCon CloudNativeCon NAIf you are in the Cloud Native space then you most likely know about the most talked about KubeCon event happening in a few weeks KubeCon is a Cloud Native Computing Foundation s flagship conference that gathers adopters and technologists from leading open source and cloud native communities worldwide This year s version will be an hybrid event so you d get a chance to attend even if you are not in Los Angeles This conference will include keynotes breakout sessions and provide an opportunity for you to further the education and advancement of cloud native computing Learn more and register Dev HouseDev House is a virtual Kubernetes event for application developers looking to improve how they code ship and run their applications Whether you re new to Kubernetes or a seasoned veteran Dev House will supercharge your cloud native developer experience through a series of tech talks expert panels and a four hour Kubernetes hands on training course Best part It is free Container OrchestrationContainer Orchestration is the automation of much of the operational effort required to run containerized workloads and services This event will help you get up to speed with all things Container orchestration HashiConf GlobalHashiConf is an interactive digital experience organized for the HashiCorp community In this conference you will hear keynotes and product updates dive deep with hands on labs and technical sessions and make connections around the world Microservices WorldMicroservices World is one of the world s largest virtual microservices conferences You will get to learn about the technologies and best practices in microservices architecture and DevOps engineering Google Cloud Next Google Cloud Next will help you explore dynamic content across all learning levels and dive deep into technologies and solutions spanning the Google Cloud and Google Workspace portfolio through breakout sessions demos and hands on training A beginners guide to Containers img alt A beginners guide to Containers lt br gt src dev to uploads s amazonaws com uploads articles qnqontsadjlexojb png If you are starting your journey into the containerized world the first thing you ll come across is Docker This Webinar will give you a quick start it will provide you with the tools to play with Docker You will also get a glimpse of orchestration solutions like Kubernetes and Openshift DashDash is an annual conference about building and scaling the next generation of applications infrastructure and technical teams VMworld Before you can build and evolve what comes next you have to imagine it even as the world seems to shift on its axis VMworld can help make this world a reality VMworld is a can t miss learning experience for developers interested in multi cloud Security Edge and Networking ​ Open Networking amp Edge Summit Kubernetes on Edge DayOpen Networking amp Edge Summit Kubernetes on Edge Day is the industry s premier open networking event now expanded to cover Edge Computing Edge Cloud amp IoT comprehensively This event enables the collaborative development necessary to shape the future of networking and edge computing Thanks for reading up to this point I hope you discovered a fantastic event to attend in October	2021-09-29 13:41:56
海外TECH	DEV Community	Jaeger distributed tracing - complete guide	https://dev.to/signoz/jaeger-distributed-tracing-complete-guide-117m	Jaeger distributed tracing complete guideDistributed tracing has become critical for application performance monitoring in microservice based architecture Jaeger is a popular open source tool used for distributed tracing With distributed tracing engineering teams get a central overview of how user requests perform across multiple services What is Jaeger Jaeger is an open source distributed tracing tool meant to monitor and troubleshoot transactions in distributed systems It was built by teams at Uber and then open sourced in Jaeger is also a Cloud Native Computing Foundation graduate project In a microservice architecture you can use Jaeger to track transactions across multiple services The process of tracking transactions across different services is called distributed tracing Jaeger is a fantastic open source tool for distributed tracing But for effective resolution of production issues engineering teams need both metrics and traces SigNoz a full stack open source tool provides a unified UI for both metrics and traces What is distributed tracing In the world of microservices a user request travels through hundreds of services before serving a user what they need To make a business scalable engineering teams are responsible for particular services with no insight into how the system performs as a whole And that s where distributed tracing comes into the picture Microservice architecture of a fictional e commerce applicationDistributed tracing gives you insight into how a particular service is performing as part of the whole in a distributed software system There are two essential concepts involved in distributed tracing Spans and trace context User requests are broken down into spans What are spans Spans represent a single operation within a trace Thus it represents work done by a single service which can be broken down further depending on the use case A trace context is passed along when requests travel between services which tracks a user request across services Thus you can see how a user request performs across services and identify what exactly needs your attention without manually shifting through multiple dashboards A trace context is passed when user requests pass from one service to another How does Jaeger accomplish distributed tracing There are four key components to a distributed tracing tool These components together capture transactions into spans and then correlate those spans to form a trace The four key components of a distributed tracing tool are InstrumentationData pipelineBackend StorageWeb UI VisualizationJaeger architecture Source Jaeger Website Let us see in detail what these components are and how these components come together to monitor a microservice architecture InstrumentationWhat is instrumentation Instrumentation is the process of generating telemetry data logs metrics and traces from your application code It is essentially writing code that enables your application code to emit telemetry data which can be used later to investigate issues Most distributed tracing tools offer clients libraries agents and SDKs to instrument application code Jaeger s client libraries for instrumentation are based on OpenTracing APIs OpenTracing was an open source project aimed at providing vendor neutral APIs and instrumentation for distributed tracing It later got merged into OpenTelemetry Jaeger has official client libraries in the following languages GoJavaNode jsPythonC C When a service is instrumented it generates spans for incoming transactions and attaches trace context to outgoing transactions Data pipelineOnce the trace data is collected with the help of client libraries it can be directly sent to the storage backends for storage and visualization But it s a good practice to have a tracing pipeline for data buffering as the application scales The pipeline enables receiving data in multiple formats manipulation batching indexing and queueing Jaeger provides Jaeger collectors as seen in the architecture diagram The collectors validate traces index them and perform any transformation before storing the trace data Backend StorageJaeger ships with simple in memory storage for testing setups Jaeger supports two popular open source NoSQL databases as trace storage backends CassandraElasticSearch Web UI VisualizationJaeger s UI is basic but comprehensive when it comes to distributed tracing Implementing distributed tracing in Jaeger Sample App Sample HotRod applicationThe sample HotRod application is a demo ride sharing application It shows four locations and by clicking on a location you call a ride to that location HotRod application webUIThe sample HotRod application is a demo ride sharing application It shows four locations and by clicking on a location you call a ride to that location When you click a customer button the backend responds with a license plate number and ETA Steps to get started with Jaeger distributed tracingIn order to see how Jaeger is used for distributed tracing let s run the demo application HotRod and see its traces using Jaeger Steps to run HotRod application with Jaeger The recommended way to run Jaeger is with a Docker image If you don t have docker installed install it from the official Docker website The HotRod application is implemented in Go so you need to install Go Run Jaeger backend as an all in one Docker image with the following command docker run d p udp p jaegertracing all in one latestOnce the container starts you will be able to access Jaeger s UI at http localhost searchClone Jaeger s GitHub repo in local and change directory git clone https github com jaegertracing jaeger git cd jaegerRun the sample HotRod application go run examples hotrod main go allYou will be able to access the app UI at To see traces on Jaeger we need to generate some load Click on different locations a number of times When you access the Jaeger UI now you can find the list of services along with its trace captured on Jaeger List of services of HotRod application reported on Jaeger dashboardJaeger also creates a dependency diagram by tracing how requests flow and shows it in the dashboard From the dependency diagram we can see that the HotRod application has four microservices and two databases Jaeger shows a dependency diagram mapping your services Limitations of using Jaeger as a distributed tracing toolJaeger is a preferred choice when it comes to distributed tracing But engineering teams need more than traces to resolve issues quickly They need access to both metrics and traces Metrics such as response times error rates request rates and CPU usage are equally important to understand application performance A few key challenges of using Jaeger as a distributed tracing tool are as follows Only provides trace data You will have to use another tool for metrics and log management Databases supported by Jaeger need active maintenance Jaeger s web UI is limited with basic visualizations For a fast moving engineering team you need dashboards that can drive quick insights and resolution And that s where SigNoz comes into the picture It is a great alternative to Jaeger for distributed tracing in microservices SigNoz a Jaeger alternative for distributed tracingSigNoz is a full stack open source application performance monitoring and observability tool which can be used in place of Jaeger SigNoz is built to support OpenTelemetry natively OpenTelemetry is becoming the world standard to generate and maintain telemetry data Logs metrics and traces SigNoz can be used as a distributed tracing tool for a microservice architecture SigNoz also provides users flexibility in terms of data storage You can choose between ClickHouse or Kafka Druid as your backend storage while installing SigNoz Both are industry proven and highly scalable databases Architecture of SigNoz with ClickHouse as storage backend and OpenTelemetry for code instrumentatiionSigNoz comes with out of box visualization of things like RED metrics SigNoz UI showing application overview metrics like RPS th th th Percentile latencies and Error RateYou can also use flamegraphs to visualize spans from your trace data All of this comes out of the box with SigNoz Flamegraphs showing exact duration taken by each spans a concept of distributed tracingSome of the things SigNoz can help you track Application overview metrics like RPS th th th Percentile latencies and Error RateSlowest endpoints in your applicationSee exact request trace to figure out issues in downstream services slow DB queries call to rd party services like payment gateways etcFilter traces by service name operation latency error tags annotations Run aggregates on trace dataUnified UI for both metrics and tracesYou can check out SigNoz s GitHub repo here	2021-09-29 13:08:25
Apple	AppleInsider - Frontpage News	Are the iPhone 13 differences that noticeable?	https://appleinsider.com/articles/21/09/29/are-the-iphone-13-differences-that-noticeable?utm_medium=rss	Are the iPhone differences that noticeable We ve been testing the iPhone s new features for the last several days While the new features are welcomed they don t seem to be making real difference day to day The PRODUCT Red iPhone Apple has doubled the base storage on the iPhone which is the least it can do after increasing the smartphone s price this year It now starts at GB rather than and caps out at GB instead of GB If you ve ever bumped into storage restrictions this will be more than welcome Read more	2021-09-29 13:56:10
Apple	AppleInsider - Frontpage News	Last call: 1-year Sam's Club membership discounted to $19.99 + free food	https://appleinsider.com/articles/21/09/22/deal-alert-1-year-sams-club-membership-discounted-to-1999-free-food?utm_medium=rss	Last call year Sam x s Club membership discounted to free foodEnding soon is a price drop on a Sam s Club year membership dropping the cost to just Gear up for Black Friday deals at the largest warehouse club in the nation at over half off the regular membership price Plus get a free rotisserie chicken and cupcakes with your first purchase Sam s Club Membership discounted to The Sam s Club promotion is hosted by StackCommerce in the AppleInsider Shop and offers readers a hefty discount in addition to multiple freebies like a free rotisserie chicken and cupcakes with your first in club purchase Read more	2021-09-29 13:45:04
Apple	AppleInsider - Frontpage News	Amazon unveils Astro smart home robot, 15-inch Echo Show, and more	https://appleinsider.com/articles/21/09/28/amazon-unveils-astro-smart-home-robot-15-inch-echo-show-and-more?utm_medium=rss	Amazon unveils Astro smart home robot inch Echo Show and moreAmazon has unveiled a new slate of smart products including a home robot named Astro a TV sized Amazon Echo Show and new Halo fitness services and hardware Credit AmazonThe retail giant on Tuesday announced a wide range of new hardware and services at a press only event Here are some of the things that Amazon showed off Read more	2021-09-29 13:32:30
海外TECH	Engadget	YouTube bans all content containing vaccine misinformation	https://www.engadget.com/youtube-anti-vaccine-video-ban-channel-takedowns-134545387.html?src=rss	YouTube bans all content containing vaccine misinformationYouTube has banned all videos containing misinformation about vaccines that are currently administered and have been approved by local health authorities or the World Health Organization The measure is an expansion of a policy covering COVID vaccines The service says that users shouldn t for instance post videos in which they claim that vaccines lead to chronic side effects other than rare side effects that health authorities have acknowledged content that alleges vaccines don t reduce transmission or contraction of diseases or videos that have inaccuracies about vaccine ingredients There are some exceptions YouTube quot will continue to allow content about vaccine policies new vaccine trials and historical vaccine successes or failures quot Users can also share scientific discussions of vaccines and personal testimonials about their experiences as long as they don t have a history of promoting vaccine misinformation and their video complies with YouTube s other rules Posting videos that quot condemn dispute or satirize misinformation quot that violates YouTube s policies should be okay too YouTube told the Washington Post that it s taking down channels linked to prominent anti vaccine advocates including Joseph Mercola and Robert F Kennedy Jr The reason it didn t move to ban all anti vaccine content sooner is because it was focusing on COVID vaccine misinformation “Developing robust policies takes time YouTube s vice president of global trust and safety Matt Halprin told the publication “We wanted to launch a policy that is comprehensive enforceable with consistency and adequately addresses the challenge YouTube as well as Facebook and Twitter banned COVID misinformation in the early days of the pandemic in the spring of YouTube has removed more than videos that broke its rules about COVID vaccines which it announced last October and more than a million videos in total that included coronavirus misinformation Meanwhile Facebook has been working to reduce the spread of anti vaccine content since at least It formally banned vaccine misinformation in February	2021-09-29 13:45:45
海外TECH	Engadget	Intense rhythm game 'Thumper' comes to Apple Arcade on October 1st	https://www.engadget.com/thumper-pocket-edition-apple-arcade-133019149.html?src=rss	Intense rhythm game x Thumper x comes to Apple Arcade on October stApple is adding another classic game to Arcade s repertoire albeit a relatively recent one Drool s quot rhythm hell quot title Thumper Pocket Edition will be available through the all you can play subscription service starting October st for iPhone iPad and Mac gamers The mechanics will be familiar if you ve played the title on one of its many other platforms but that doesn t make it any less intense ーyou re barrelling through a rhythm course at high speed with precious little room for error The addition represents a familiar strategy for Apple It s counting on recognizable and sometimes exclusive Arcade games to reel in subscribers and boost its increasingly important services business Not that you ll necessarily mind Thumper normally costs by itself so this might tip the balance if you were already considering Arcade or an Apple One bundle	2021-09-29 13:30:19
海外TECH	Engadget	Fitbit Charge 5 review: New look, same tricks	https://www.engadget.com/fitbit-charge-5-review-130043489.html?src=rss	Fitbit Charge review New look same tricksFitbit went back to basics with last year s Charge reinstating a fitness tracker with onboard GPS into its lineup after many years of leaving that hole unfilled With the introduction of the Charge this year the company is trying to modernize its most capable band It s thinner lighter and less bulky than the Charge and it now has some features previously reserved for Fitbit s full fledged smartwatches the Versa and Sense That translates to a increase in price and on top of that Fitbit s hoping you ll pay each month to access your historical health data and more through Fitbit Premium The Charge certainly feels more polished than the Charge but those who prefer bands to smartwatches will find that most core features remain the same ーand you ll have to decide if the perks of Premium are really worth paying for DesignI was surprised by how much of a difference was made by Fitbit updating the design of the Charge It s percent thinner than the previous version and has new rounded edges and the module itself is stainless steel in a color that should complement the band choice you picked It feels less bulky on the wrist and its rounded edges make it so the device doesn t stick out as much If you re wearing the band tightly the Charge sits more flush against the wrist than the Charge did so it s less obtrusive and more comfortable The strap is also better too the Charge comes with a soft touch band that looks and hooks almost like the Apple Watch s sport bands The display has been updated as well it s a inch color AMOLED touchscreen that wakes up when you lift your wrist It s leaps and bounds better than the grayscale OLED screen on the Charge and it puts the Charge more in line with Fitbit s smartwatches It also has a new always on feature which you can activate in the settings It will automatically turn off at night if you have sleep mode turned on but otherwise it keeps the clock and watch face on if slightly dimmed all day long This obviously affects battery life and Fitbit makes that clear But with the addition of a touchscreen Fitbit took all physical buttons off of the Charge You may think the shiny slivers on the long edges of the module are capacitive touch buttons but they re not ーthey re actually the electrodermal activity EDA sensors that enable stress monitoring While I didn t have any problems using the touchscreen it was a bit weird to not have a button to fall back on because I was used to the inductive side button on the Charge New and old featuresFitbit trickled down a few advanced features from its Sense smartwatch to the Charge namely ECG measurements and EDA monitoring The former is “coming soon so I wasn t able to test it but the latter is similar to the EDA tool on Fitbit s smartwatch Instead of covering the device s screen with your palm like you would on the Sense the Charge has two long sensors on its sides that you pinch and hold when you want to take an EDA scan At first I didn t know you could change the duration of each scan so I sat in semi frustrated silence for three whole minutes torture I know The EDA sensor looks for changes in your skin that may be linked to stress and it ll report how many differences it captured at the end of the scan The Charge reported incidents in my first session which probably reflected my increasing frustration with the tool as I used it Valentina Palladino EngadgetThe device s screen counts down the remaining time in your scan but it doesn t show anything else Fitbit used to have guided breathing exercises on its devices which would take you through a few minutes of breathwork with the intention of calming you down Fitbit still has meditation exercises available in its app most available via Premium with only a scant few free but I wish Fitbit had brought over that aspect into its EDA tool on the Charge I never felt significantly more calm after a scan ーif anything pausing during my busy day to have my fitness tracker tell me that I might be stressed without providing any aid made me more annoyed than less Otherwise the Charge is much the same as the Charge although all of its features look a bit more glossy thanks to the full color screen The GPS was arguably the most important thing about the Charge and it remains solid on the Charge The built in sensor grabbed my location within seconds of me starting a run and my route was accurately mapped in Fitbit app after I synced But Fitbit didn t add more music focused features In fact it actually removed some which is a bummer The Charge had no onboard storage and only Spotify Premium subscribers could control playback from its screen According to Fitbit it s data showed that customers weren t using the music controls a lot so they removed the Spotify option as well While I understand the logic I was disappointed each time I ran with the Charge ーI would turn to my wrist to skip a track only to immediately realize I had to take my phone out of my fanny pack On a positive note Fitbit added solid alarm and timer apps on the Charge The device is not designed to have as many onboard programs as a smartwatch but these are pretty basic and many fitness bands include them I love being able to set daily alarms so I never forget to take medication and I inevitably end up setting a timer or two each day to keep track of laundry cooking food and the like What you get with PremiumFitbit has been slowly incorporating Premium its per month health and fitness service into all of its devices over the past few years What that means for the Charge is that some advanced metrics are behind that paywall along with things like wellness reports guided workouts meditations recipe inspiration and more My biggest problem lies with the walled off health metrics It essentially means that Fitbit users can only get the data necessary to up their sleep and exercise game if they pay for it You may only realize how much of your data you don t have access to after using the Charge for months too which is a bummer you get six months of Fitbit Premium when you buy a new Charge so at least you ll get a taste of it For example Premium gives you access to day and day health trends based on your recorded data plus “advanced health insights related to your heart activity sleep and more And Fitbit s wellness reports which gathers your recorded information about heart rate steps weight water and food intake exercise sleep and more for you to easily give to your doctor are only available to subscribers A new feature only available to Premium subscribers is what Fitbit calls a Daily Readiness Score It basically tells you how ready your body is to work out any given day based on things like heart rate variability sleep and fitness fatigue This sounds similar to Garmin s Body Battery score which by the way doesn t cost anything extra However I couldn t test this out because it s “coming soon just like the ECG app I mentioned earlier Fitbit has hyped up its new products with coming soon features for years with at least a few of them taking forever to actually arrive It should go without saying but I wouldn t recommend buying a Fitbit device for any yet to be released features ーit may take months for them to actually arrive This isn t a Fitbit Premium review ーI haven t gathered enough data with the Charge to get the most out of the service and that can only be done by spending at least a few weeks to a few months with it But I will say that Premium really isn t for someone like me who already has a fitness system in place and already tries to eat as healthily as possible most of the time But it may be useful for those just getting started on their fitness journey whether that means they re trying to lose weight exercise more regularly or eat better Premium s video workouts and recipe inspirations aren t particularly special I guarantee you ve seen similar one minute recipe videos on Instagram but having them all in one place encourages you to use them on a daily basis A common idea in the fitness world is that the hardest part of working out is actually showing up to do it That can translate to many parts of someone s health journey ーFitbit s Premium service removes a lot of the guesswork that can make living healthier seem inconvenient Battery lifeFitbit promises up to seven days of life on the Charge but that estimate drops to two days when you have the screen in always on mode Thankfully Fitbit s estimates were mostly correct ーI got about two and half days with always on mode enabled and five with it disabled Just keep in mind that how often you use the built in GPS will affect battery life too During my time with the device I used the GPS almost every other day for minutes to one hour during my runs The competitionIt s hard to compare the Fitbit Charge to other fitness trackers because there aren t many at the price point Most simple band style trackers are more affordable like the Garmin Vivofit or the Vivosmart while smartwatches like the Garmin Forerunner dominate the higher end Arguably the most comparable device out of those is the Vivosmart which has a thinner design but a less exciting grayscale OLED screen It also only has connected GPS not onboard but it does have features like all day activity monitoring workout tracking VO max measurements Body Battery scores sleep and blood oxygen tracking and more It also does have music controls directly on the device and a similarly long battery life And when it comes to Fitbit s own lineup the Charge shares a lot of features with the Luxe Sure the latter is thinner and targeted more towards those who want a bracelet like wearable but it s more affordable and has a full color display which will soon support always on mode activity and sleep tracking smartphone alerts and more What it doesn t have is onboard GPS and Fitbit Pay Wrap upWhen you re talking about for the Charge it s tempting to say “just get a smartwatch instead You could get a capable Garmin smartwatch for only more than that or even an Apple Watch Series although I wouldn t recommend the latter But one of the reasons many will consider the Charge is its band style ーsome people just prefer that to larger smartwatches In general fitness bands have lower profiles multi day battery life and they typically keep fitness at the forefront If that sounds like what you re looking for in a wearable the Charge is a breath of fresh air But considering its biggest perks are onboard GPS and Fitbit Pay support with NFC the Charge remains pretty similar to the Charge It s also disappointing that Fitbit didn t really fix much about the previous band other than its dated design You still have a limited selection of apps on the Charge it doesn t integrate with Apple Health or Google Fit and Fitbit removed all music control functionality even for Spotify Premium users I d expect more progress and differentiation in a device that now costs more You could safely skip this update if your Charge is still serving you well But if you don t have a fitness tracker right now the Charge remains one of your best options if you re looking for a capable band with built in GPS	2021-09-29 13:00:43
海外TECH	Network World	HPE expands GreenLake services into new markets	https://www.networkworld.com/article/3634870/hpe-expands-greenlake-services-into-new-markets.html#tk.rss_all	HPE expands GreenLake services into new markets Hewlett Packard Enterprise has announced three new cloud related offerings more effectively protect data and make it more available to analytics The first is called HPE GreenLake for Data Protection that relies on the company s on premises Greenlake data center hardware sold on a pay per use model rather than purchasing everything upfront The service includes HPE Backup and Recovery Service for VMware and GreenLake for Disaster Recovery How to choose the best NVMe storage arrayThe backup and recovery service allows enterprises to back up on premises virtual machines to the public cloud This is purely a service with no hardware purchase requirements Customers can recover instantly on prem and it is particularly aimed at protecting against ransomware attacks To read this article in full please click here	2021-09-29 13:53:00
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LifeHuck	ライフハッカー［日本版］	キングジムの優秀ファイル2選｜もう書類折り曲げない！【今日のライフハックツール】	https://www.lifehacker.jp/2021/09/242548lht-compack-sandit.html	紹介	2021-09-29 22:05:00
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