投稿時間:2023-02-15 07:15:17 RSSフィード2023-02-15 07:00 分まとめ(18件)

カテゴリー等	サイト名等	記事タイトル・トレンドワード等	リンクURL	頻出ワード・要約等/検索ボリューム	登録日
IT	気になる、記になる…	povo2.0、｢DAZN使い放題パック (7日間)｣購入で｢1GB (3日間)｣のデータボーナスをプレゼントするキャンペーンを開始	https://taisy0.com/2023/02/15/168475.html	開始	2023-02-14 21:50:25
IT	気になる、記になる…	CYRILL、｢iPhone 14｣シリーズ向けケースを半額で販売するセールを開催中	https://taisy0.com/2023/02/15/168472.html	cyrill	2023-02-14 21:42:38
IT	気になる、記になる…	Microsoft、｢Surface Pro 7｣向けに2023年2月度のファームウェアアップデートをリリース	https://taisy0.com/2023/02/15/168469.html	microsoft	2023-02-14 21:32:13
IT	ビジネス+IT 最新ニュース	価格競争の勝者は？イオンすら危うい……食品スーパーを消滅に追い込む「強敵」とは	https://www.sbbit.jp/article/cont1/106624?ref=rss	価格競争	2023-02-15 06:10:00
Google	カグア！Google Analytics 活用塾:事例や使い方	「常連さんが増える会話のコツ」レビュー、SNSに応用したくなるおすすめのコミュケーション本	https://www.kagua.biz/review/book/20210918a1.html		2023-02-14 21:00:49
AWS	AWS Partner Network (APN) Blog	Optimizing AWS Database Migration Service for Oracle to PostgreSQL with Fujitsu	https://aws.amazon.com/blogs/apn/optimizing-aws-database-migration-service-for-oracle-to-postgresql-with-fujitsu/	Optimizing AWS Database Migration Service for Oracle to PostgreSQL with FujitsuMigrating a company s database architecture from an on premises database to the cloud can be a complicated and time consuming process One of the critical decisions is the choice of tooling to deliver the migration and how to get the best out of the selected tool This post discusses key learnings and experiences Fujitsu has gained through its use of AWS Database Migration Service AWS DMS during database migration projects primarily from Oracle to PostgreSQL migrations	2023-02-14 21:10:40
AWS	AWS Big Data Blog	Automate replication of relational sources into a transactional data lake with Apache Iceberg and AWS Glue	https://aws.amazon.com/blogs/big-data/automate-replication-of-relational-sources-into-a-transactional-data-lake-with-apache-iceberg-and-aws-glue/	Automate replication of relational sources into a transactional data lake with Apache Iceberg and AWS GlueOrganizations have chosen to build data lakes on top of Amazon Simple Storage Service Amazon S for many years A data lake is the most popular choice for organizations to store all their organizational data generated by different teams across business domains from all different formats and even over history According to a study the …	2023-02-14 21:32:22
AWS	AWS Security Blog	AWS Security Profile: Jana Kay, Cloud Security Strategist	https://aws.amazon.com/blogs/security/aws-security-profile-jana-kay-cloud-security-strategist/	AWS Security Profile Jana Kay Cloud Security StrategistIn the AWS Security Profile series we interview Amazon Web Services AWS thought leaders who help keep our customers safe and secure This interview features Jana Kay Cloud Security Strategist Jana shares her unique career journey insights on the Security and Resiliency of the Cloud Tabletop Exercise TTX program thoughts on the data protection and …	2023-02-14 21:33:41
AWS	AWS Security Blog	AWS Security Profile: Jana Kay, Cloud Security Strategist	https://aws.amazon.com/blogs/security/aws-security-profile-jana-kay-cloud-security-strategist/	AWS Security Profile Jana Kay Cloud Security StrategistIn the AWS Security Profile series we interview Amazon Web Services AWS thought leaders who help keep our customers safe and secure This interview features Jana Kay Cloud Security Strategist Jana shares her unique career journey insights on the Security and Resiliency of the Cloud Tabletop Exercise TTX program thoughts on the data protection and …	2023-02-14 21:33:41
海外TECH	MakeUseOf	10 Free Notion Templates to Keep Your Work-Life Organized	https://www.makeuseof.com/free-notion-templates-work-life-organized/	Free Notion Templates to Keep Your Work Life OrganizedWant to simplify your work life and stay on top of everything Here are some free Notion templates for organizing your work projects and tasks	2023-02-14 21:30:17
海外TECH	MakeUseOf	Why and How to Work Outside Your Office	https://www.makeuseof.com/why-how-to-work-outside/	outdoors	2023-02-14 21:15:17
海外TECH	DEV Community	The Best Engineers Think Like Investors, Not Builders	https://dev.to/_michaellin/the-best-engineers-think-like-investors-not-builders-1ip3	The Best Engineers Think Like Investors Not BuildersI lived in the library during college “The more textbook theory I studied the better an engineer I would become I thought Yet when I started working I noticed that the best engineers in the industry didn t necessarily know more theory than new grads They just brought a different mindset the investor s mindset to work It was this mindset that helped them ask smarter questions prioritize better and set themselves apart Like an investor they focused on work that paid off sooner than latercalculated if the work was worth their time or not before diving into itweighed the opportunity costs of their workIn this article I discuss common problems every engineer will face in their career and how the investor s mindset will help you make the right technical decision every time When will your work payoff In investing there s a concept called the “time value of money This refers to the fact that money now is worth more than money later You d rather have an investment pay off one year from now rather than five years from now Engineering work has “time value as well Engineering projects that payoff now are worth more than engineering projects that payoff later We saw this recently with Facebook stock It dipped by from its all time highs when executives revealed their Metaverse investments might not pay off for as long as “ years later Meta invested over B into it already too Just as how the long payoff period of the metaverse spooked investors engineers should avoid work that pays off too far into the future This mistake happens particularly when it comes to engineering migrations Why Migrations Are Costlier Than You ThinkFrom an investment standpoint engineering migrations are a guaranteed upfront cost for uncertain rewards in the future And these rewards don t pay off for longer than most people realize Consider the timeline of a two year migration below The cost is guaranteed but the rewards are not First the two years we spend migrating now are worth more than the two years we benefit from the migration later So the break even point for a migration is longer than four years later Second the rewards of any migration must exceed the cost of the work It doesn t make sense to spend two years to save two years You might as well not do the migration at all then You should discount the rewards in years and because it is in the future I have a rule that any engineering work must have a minimum of x of the rewards to justify the cost If I spend a month migrating it has to save me two months of time to payoff With this rule if you spend two years on an engineering migration you must enjoy the benefits for double the migration time to break even Thus the break even point for a year migration is actually four years later ー or six years from the beginning of the migration Are you willing to wait years to see the payoff of a year migration The longer a migration takes the greater the risk that it may never pay off Other risks include Changing business prioritiesーThe company might deprecate the team s service rendering the migration obsolete Exit risks ー If a startup gets acquired these migrations won t affect the valuation of the startup and thus delivers zero business value Execution Risks ー A single execution mistake eg a data leak could nullify all rewards of the migration The lesson is that engineering should bias toward projects that payoff sooner than later or risk never seeing the rewards at all Is this project worth your time Warren Buffett once said that a company s returns are “far more a function of what business boat you get into than it is of how effectively you row The same principle applies to engineering Working on the right project getting in the right boat is more important than the details of the code you write how hard you row This is particularly important when it comes to buy vs build decisions in engineering Although I admit I get excited by greenfield projects it s important to not dive right in and default to “build Like an investor doing due diligence engineering must calculate the costs and benefits before deciding to go either way Some questions I ask to decide this include If we purchased a solution how easy is it to integrate and maintain Is this feature a core competency of the company How expensive is it to build this at all With this last question ーit s important to estimate the costs of any “build proposal to make sure the expected rewards are proportional to the engineering effort One way to establish a baseline for this is to Estimate how many hours a project will take Multiply this by your hourly engineering rate Use this as a guideline for the cost of a project The deeper into the blue or red zone a project is the more compelling the decision to build or buy respectively While cost is not the only consideration sometimes doing this exercise alone can help engineering decide which path to take Example Buy vs Build with RecordJoy comI came across this decision myself when my business partner and I had the choice to buy a screen recording website called RecordJoy com for or build it from scratch Screenshot of RecordJoy com when we bought itWe estimated that it would take us two months to build the website ourselves or engineering hours Assuming our time was worth hour it would cost k to build ourselves The choice to buy RecordJoy then boiled down to whether we d rather spend k to buy RecordJoy now or k building it ourselves It was cheaper to buy the website than to build it so we bought the website Building RecordJoy from scratch is much more expensive than buying it Looking back this decision was the most important engineering decision that we made while working on RecordJoy It allowed us to focus our energy on building paid features rather than the product itself It also reduced the engineering risk By buying RecordJoy we had a guaranteed product we could use immediately vs a product that we have no guarantees of finishing two months from now As for RecordJoy we grew this company from no revenue to a month in recurring revenue with a few months of work We sold the company on Microacquire com in April Microacquire sent me a gift congratulating me after I sold my company on their website Will this project move the company needle the most In investing there s another concept called “opportunity cost Opportunity cost is what you give up when you make a choice For example if I wanted dessert and had the choice between cake and ice cream the cost of choosing cake isn t just what you paid The cost of cake is the foregone opportunity of enjoying the ice cream as well So with every choice one door opens and another closes Every technical debt cleanup has an opportunity cost too Cleaning up one system means we can t cleanup another So it s critical to make sure that the cleanup we work on drives the most impact I compare managing technical debt to that of cleaning a house Just as how your house will never be fully clean it s impossible to fully eliminate technical debt However some rooms in your house are more important to clean than others Why clean the garden if the inside of the house isn t clean Why clean the guest bedroom if the main bedroom isn t clean A clean guest bedroomSimilarly some technical debt helps the team move faster than others The alerting system for a billing service is more impactful than the alerting for an internal tool The testing infrastructure for the homepage is more important than for any other page The lesson for engineers is to always consider the opportunity costs of your work Don t clean your guest bedroom until your main bedroom is clean first Example Doma s Migration from Heroku to AzureDoma a real estate software company had a technical debt cleanup recently where their focus on cleaning the main bedroom paid off To prepare for their IPO in they had to migrate their cloud infrastructure from Heroku to Microsoft Azure They gave themselves half a year to plan and execute on this migration However towards the end Doma had an issue with their contract with Heroku Heroku wouldn t allow them to renew their contract at a lower volume and only presented Doma with the option of another longer term contract So if Doma didn t complete the migration to Azure in time they could have their cloud infrastructure cut off They gave themselves days to execute the migration but this issue cut their timeline down by a month down to days A slide from Doma s presentation on their migration to Azure Considering their contract with Heroku had an imminent deadline not completing this migration could cost the company millions of dollars Any other engineering work paled in comparison to the impact of not completing this migration in time In response Doma issued an all hands on deck for their engineering teams Every team had to prioritize migrating off of Heroku because the opportunity cost of this migration was too high Doing any other work would be the equivalent of cleaning the guest bedroom when the main bedroom the Heroku migration was on fire Doma s focus paid off They migrated all of their remaining apps to Azure in daysーwith days to spare for testing Their investor mindset allowed them to weigh the opportunity cost of the migration vs other work and avert a crisis They IPO d soon after Final ThoughtsIn engineering developing the investor mindset will get you further than knowing the latest tech fad If you spend more time considering the financial costs the payoff periods and the opportunity costs of your work you will make better technical decisions and save time If You Liked This Article I publish a new article every Tuesday with actionable ideas on entrepreneurship engineering and life Join subscribers on my newsletter here	2023-02-14 21:18:02
Apple	AppleInsider - Frontpage News	Samsung Galaxy Book 3 Ultra vs MacBook Pro 16-inch - compared	https://appleinsider.com/inside/16-inch-macbook-pro/vs/samsung-galaxy-book-3-ultra-vs-macbook-pro-16-inch---compared?utm_medium=rss	Samsung Galaxy Book Ultra vs MacBook Pro inch comparedSamsung recently announced the Galaxy Book line of notebooks which offers high performance for gaming productivity and more Here s how the Galaxy Book Ultra compares against the inch MacBook Pro Galaxy Book Ultra vs MacBook Pro inchAnnounced on February and shipping on February the Galaxy Book Ultra is Samsung s answer to the MacBook Pro from Apple It s a inch notebook with some of the latest technologies such as a th generation Intel processor and an NVIDIA GeForce RTX graphics card Read more	2023-02-14 21:13:00
海外TECH	Engadget	Google Fiber launches 5Gbps service for $125 per month	https://www.engadget.com/google-fiber-launches-5gbps-service-for-125-per-month-214732336.html?src=rss	Google Fiber launches Gbps service for per monthGoogle Fiber is launching the Gbps internet plan it began testing in October The service will initially cover four cities but Google says the per month service will expand to other areas later this year The new plan is available today in Kansas City West Des Moines and Fiber s Utah cities It has symmetrical upload and download rates an upgraded Gig Fiber Jack the small box housing the fiber cable s entrance into your home professional installation a WiFi router and up to two mesh network extenders Although Gbps speeds could be overkill for most households they could come in handy for creative professionals gamers or others who need minimal latency or transfer large files frequently For example a GB Microsoft Flight Simulator download that takes minutes at Gbps would only take about three minutes at Gbps under ideal conditions anyway The upgraded speeds are part of Google s rejuvenated focus on Fiber The company also recently announced its first network expansion in years But perhaps more crucially it reestablishes Fiber as an industry disrupter pushing competitors to upgrade speeds and lower prices maybe on existing plans Comcast already offers Gbps service in some areas but it costs a whopping and doesn t include symmetrical uploads Google also reiterated that Fiber s Gbps option also announced late last year is still “coming soon That service will also include symmetrical uploads and downloads	2023-02-14 21:47:32
ニュース	BBC News - Home	Wayne Couzens: Police misconduct cases over indecent exposure reports	https://www.bbc.co.uk/news/uk-england-64637692?at_medium=RSS&at_campaign=KARANGA	everard	2023-02-14 21:51:58
ニュース	BBC News - Home	VAR mistakes: Arsenal boss Mikel Arteta not satisfied with PGMOL apology	https://www.bbc.co.uk/sport/football/64642149?at_medium=RSS&at_campaign=KARANGA	VAR mistakes Arsenal boss Mikel Arteta not satisfied with PGMOL apologyMikel Arteta says he will only be satisfied if Arsenal are given two points back for the VAR error which could have cost them victory against Brentford	2023-02-14 21:41:48
ビジネス	東洋経済オンライン	楽天､3700億赤字でも｢状況は意外に悪くない｣訳 決算の｢5つの数字｣で読み解く今後の行方 | インターネット | 東洋経済オンライン	https://toyokeizai.net/articles/-/652754?utm_source=rss&utm_medium=http&utm_campaign=link_back	東洋経済オンライン	2023-02-15 06:40:00
ビジネス	東洋経済オンライン	三菱の国産ジェット機が撤退に追い込まれた必然 政府も含めたビジネス感覚､当事者意識の欠如 | 日本の防衛は大丈夫か | 東洋経済オンライン	https://toyokeizai.net/articles/-/652353?utm_source=rss&utm_medium=http&utm_campaign=link_back	三菱リージョナルジェット	2023-02-15 06:20:00