投稿時間:2022-04-11 07:12:49 RSSフィード2022-04-11 07:00 分まとめ(14件)

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Google	カグア！Google Analytics 活用塾:事例や使い方	メルカリで販売するメリットには匿名配送など3つある	https://www.kagua.biz/social/twitter/20220411a1.html	個人情報	2022-04-10 21:00:45
海外TECH	DEV Community	Factory Method	https://dev.to/juanmiguelar/factory-method-3509	Factory MethodHola hoy venimos con un patrón de diseño creacional El Factory Method es un patrón que nace de la necesidad de abstraer la lógica de creación de un objeto Es más fácil entenderlo con un ejemplo Pongamos en situación que estamos dándole mantenimiento a un sistema de logística en donde el método de entrega siempre ha sido por tierra y todo bien el sistema funciona de esta manera por varios años sin problemas Llega el día en que nuestra empresa decide diversificar las operación y se toma la decisión de ofrecer logística marítima Vaya parece que tenemos un problema el sistema solamente esta enfocado a logística terrestre ¿Cómo haremos para resolver este problema y sobre todo ¿Cómo haremos para mejorar la escalabilidad del sistema de manera que puedan haber tantos métodos de logística como se quiera sin mayores modificaciones El Factory Method nos puede ayudar en esta ocasión es un patrón de diseño creacional listo para abstraer la lógica de la creación Ok estamos listos para implementarlo En este caso necesitamos pensar en cómo llamaremos de manera general al grupo que envuelve el camión o el bote Quizás Transporte También necesitamos pensar en cómo llamaremos de manera general al grupo que envuelve la logística Terrestre y el Marítima Quizás Logística Estamos listos Por la parte del Transporte tendríamos el siguiente diagrama Y por la parte de Logística tendríamos el siguiente En mi GitHub podrán ver la implementación en Golang EnlaceMuchas gracias por leerLes dejo mis redes EnlaceImágenes y ejemplo tomado de Enlace	2022-04-10 21:25:41
海外TECH	DEV Community	Cloudpouch - know your AWS costs!	https://dev.to/pawelpiwosz/cloudpouch-know-your-aws-costs-2o1j	Cloudpouch know your AWS costs CloudpouchIn this article I do the review of the tool created by AWS Community Builders fellow member Pawel Zubkiewicz His tool focuses on control of the AWS costs and provides to you useful information about potential optimizations We have multiple costs optimalization tools out there So what is different about Cloudpouch Well I d start with the fact that it is not cloud based tool We install Cloudpouch locally on our machine It is up to you if it is good or bad for you but definitely I see the business cases here UnboxingYeah let s follow the influencer s style DFirst go to Cloudpouch page and click get your free trial We select the subscription model provide an email and payment option Well maybe for some of you it will be not very convenient that you cannot try without providing payment options but you can simply resign from subscription It is important to mention that Cloudpouch is giving you one week of free trial when you can check the tool In a few minutes the license code and download link is in the mailbox so we are ready to install the tool InstallationWe have multiple download options The tool is available for MacOS Linux and Windows In my case I selected Windows and I downloaded the exe file After installation and first run the welcome screen appears and we can provide the license key Subscription optionsBefore we go any further let s explore our purchase options Cloudpouch bases on subscription model We have two options to choose paid monthly for each month or yearly for The third option is a lifetime subscription for These prices are valid when I wrote this post th of April There is no difference in functionality no matter which subscription model we choose All models gives days of free trial when we can explore all functionalitites First runIf you have your aws credentials configuration already created immediately after first run you will be able to look into your expences data Here is first big plus you don t need to have any special configuration the default AWS CLI config only This is great However I see one improvement here I would like to be able to silent or even remove some users from the list of accounts I may have dozens of configured users for CLI and only part of them could be useful for this type of work The user which will be used for the application according to FAQ needs only one policy s privilege ce GetCostsAndUsage And best practice is to have it separated from other users Add new accountI decided to add another account to see and show how easy is to switch between them So work done quickly user created from GUI aws configure executed I restarted the app to get the new configs and I have more accounts visible in the app Here is one improvement I d like to see reload button for accounts list It might be helpful Zoom in and outUsing a time bar on the top right corner we can select the time span which we want to see On the end there is a reload button if you wish to collect the most recent billing information Immediate first catchWell how to say it D Believe me immediatelly after first run I catched one resource missed badly by me It was created for some tests in the past and obviously I forgot to remove it Let s see it Obviously it is easy to catch discrepancies in my account in the blink of the eye whe using Cloudpouch I know what I should see I know what I run so any discrepancy is easily catchable But this Secret was forgotten for years DGoing down in the screen we have different representations of our costs usage Another nice feature is that we can observe combined information for all regions or we can select one region from dropdown list The dropdown shows only these regions where any cost was generated DetailsBy clicking on one of the services Cloudpouch shows us more detailed data Data can be explored in two tabs Cost Over Time where we see how we were charged through time and for what specific part of the service Second tab is Relative cost Breakdown which shows the cumulated data splitted to cost type Of course in these graphs you might see more data Like here for my S service three lines appeared based on the positions in our bill When you hover your mouse on any point in the graph you can see detailed info about this data point Visual sideAll graphs are clean and clear I personally like it very much It is easy to read and understand presented information By clicking on the color boxes with cost type I can switch on or off selected data what gives more control on representation Even the whole months are clear and readable With other time selectors we see slightly different ways of data representation But all of them are very consistent and easy to follow Data representation is consistent with AWS billing Therefore we see EC other and Compute as two separate elements to give some example So I paid And what next Well at this moment we know for what we pay Cool but this is something what we can get from AWS Billing right So why to use Cloudpouch It is simple really I said on the beginning it is also an optimization tool At this moment Author covered only a few services EC and DynamoDB but as I know him We can expect more soon So let s see it in action Select interesting service and click Check Cost Insight button This might require additional privileges Let s see what we can learn based od EC other example In my case all is ok as I do not have much there But the positions like NAT Gateway insights can give us impression what we will see Through analysis of these entries we can spot issues forgotten resources or even our misconfigurations What we are not able to analyse however are the services and resources which are still in free tier another words we didn t start to pay for them yet At least it is how I see it I have I few DynamoDB tables on configured accounts but all of them are small and used for my presentations only so I do not exceed free tier Looks like I need to pay first to learn what I can improve AWS OrganizationCloudpouch can also look on your AWS spendings from the AWS Organization perspective It is not a place to describe what Organization is however I mention here that this service can help you to collect and group your billings it doesn t complete all functionalities of course To switch Organization view we need to click one button only This enables the linked accounts view where we see the collected and grouped by account spendings Below this view we can check the sum of spending on services but without split per account unfortunatelly My ideas for improvementsReload button for accounts list When I added new account I had to restart the app When default profile is not present the error Missing credentials in config if using AWS CONFIG FILE set AWS SDK LOAD CONFIG doesn t look good on the first page Select configured profiles as silent and not show them in app s GUI Possibility to explore costs using tags SummaryI really like the tool Yes we can agree it is extension to AWS Billing but it gives to us better view of our spendings Definitely better It is visual it is interactive very configurable And most importantly Cloudpouch supports us with costs optimization For limited number of services but I strongly believe that more will come soon However AWS Billing console is better and better So if you look for the tool which will just tell you how much you pay I am not sure if Cloudpouch is for you If you look for advices in one tool not from AWS Billing Trusted Advisor DevOps Guru and so on you should try Cloudpouch Definitely If not today then check it constantly Cloudpouch will be also useful for you if you wish to have the possibility to check your spendings from local machine quickly and effectively with clear and informative graphs What I likepossibility to work with limited permissions For the main functionality Cloudpouch needs ce GetCostsAndUsage very nice way of presentation of datalocal installationInsights which helps to better understand and optimize costsworks with AWS CLI configuration files FutureI am looking forward to see more and more functionalities and optimization algorithm built in the application	2022-04-10 21:13:43
海外TECH	DEV Community	Tech Jargon Defined: What is Bikeshedding?	https://dev.to/cerchie/tech-jargon-defined-bikeshedding-1p8p	Tech Jargon Defined What is Bikeshedding This is part of a Tech Jargon Defined series focused on de mystifying common tech jargon terms Tech JargonWhen you re new to tech you might hear a lot of terms flying around that don t seem to have to do with software at all What s bikeshedding yak shaving or dogfooding This series aims to help explain what some of this jargon really means In this post we ll look at bikeshedding Bikeshedding bikeshedding means focusing on the minor details in a discussion rather than the issue at hand People arguing over what color to paint a bike shed when they haven t built a house are bikeshedding In web development it might look something like an argument about how many categories to organize a blog under when the CMS and overall architecture hasn t been chosen yet This is an example of verbing or denominalization which is a common phenomenon in tech jargon As the name suggests it s taking a noun and making it into a verb Other examples of verbing not restricted to tech include texting and cupping The word has its origins in Parkinson s law of triviality in which he gives an example of a team given the task of designing a nuclear power plant The team spends most of its time arguing over what color to paint the staff bike shed rather than arguing over serious matters The word then gained traction in the software development community and has been with us ever since Resource	2022-04-10 21:12:15
海外TECH	DEV Community	Tech Jargon Defined: What is Dogfooding?	https://dev.to/cerchie/tech-jargon-defined-dogfooding-4j44	Tech Jargon Defined What is Dogfooding This is part of a Tech Jargon Defined series focused on de mystifying common tech jargon terms There s a lot of tech specific phrases out there and dogfooding is a classic example of a piece of tech jargon Hearing it always makes me a little queasy because it reminds me of Proverbs As a dog returns to his vomit so a fool returns to his folly Luckily in reality the meaning of the term is nowhere near as gross and in practice it s a wise thing to do Dogfooding means that a developer adopts the software they create as a user It s a casual way to test the user experience of a product Keep in mind there s no substitute for external feedback from a user out in the wild When you re dogfooding you ll certainly have blind spots You ll know the next step in the user path because you designed it At the same time it can help you spot glaring errors So go ahead try dogfooding your software At the very least it s not foolish Resource	2022-04-10 21:11:01
海外TECH	DEV Community	Tech Jargon Defined: What is Yak Shaving?	https://dev.to/cerchie/tech-jargon-defined-what-is-yak-shaving-3hj8	Tech Jargon Defined What is Yak Shaving This is part of a Tech Jargon Defined series focused on de mystifying common tech jargon terms yak shaving a unique piece of tech jargon had its origin in an MIT lab and means executing sub tasks that seem unrelated to the task at hand but are ultimately necessary to accomplish it Basically it s when writing software tickets takes on a If You Give a Mouse A Cookie vibe but less recursive and based on needs not desires For example say you had to write a new component for a React project but the css styles were broken because a dependency was out of date and to update the dependency you had to update your node version first and to do that you had to install nvm congrats you re yak shaving Best comment out the CSS for now and bang out the state logic first Resource	2022-04-10 21:10:08
海外TECH	DEV Community	Tech Jargon Defined: What is Rubber Ducking?	https://dev.to/cerchie/tech-jargon-defined-what-is-rubber-ducking-3bb4	Tech Jargon Defined What is Rubber Ducking This is part of a Tech Jargon Defined series focused on de mystifying common tech jargon terms Rubber ducking is one of the more endearing denominalizations in the tech atmosphere What does it mean Simply put it refers to the practice of using an inanimate object as your audience to talk through a problem It s not uncommon for developers to house real rubber ducks at their desks to remind themselves to do this Developers might also refer to themselves as rubber ducks when they re lending an ear to a co worker with a problem to solve For example let s imagine a Slack conversation Teammate Whenever I run this command I get a TypeError wait there s a side effect in my function Thanks Teammate Teammate Resource	2022-04-10 21:08:58
Apple	AppleInsider - Frontpage News	YouTube kills off Picture-in-Picture on iOS app	https://appleinsider.com/articles/22/04/10/youtube-kills-off-picture-in-picture-on-ios-app?utm_medium=rss	YouTube kills off Picture in Picture on iOS appYouTube has disabled its experimental picture in picture mode for its iOS app nine months after the trial of the feature commenced via StockSnap Pixabay The streaming video service enabled PiP on iOS as an experimental feature for the app in August By April it seems that YouTube has decided the feature isn t worth keeping around Read more	2022-04-10 21:58:01
海外TECH	Engadget	iOS 16 could include improved notifications and new health tracking features	https://www.engadget.com/ios-16-notifications-overhaul-report-212743091.html?src=rss	iOS could include improved notifications and new health tracking featuresThe next major release of Apple s iOS operating system could include “significant enhancements according to Bloomberg s Mark Gurman In his latest Power On newsletter Gurman says he anticipates iOS to include an update to notifications and an assortment of new health tracking features However for those hoping to see a redesign of iOS that s apparently not on the table “I m not expecting an end to end redesign of iOS s interface even though it hasn t changed much since iOS nearly a decade ago said Gurman He notes the extent of any interface changes Apple plans for might end at a tweak to the iPad s multitasking UI Looking to the company s other operating systems Gurman notes watchOS may include upgrades to its activity and health tracking features but stopped short of sharing specifics Even less clear is what Apple has planned for the next version of macOS With Big Sur the company redesigned its desktop operating system to make it look more like iOS Meanwhile with the more recent Monterey Apple introduced features like Universal Control and SharePlay Apple will preview the new macOS alongside iOS and watchOS at WWDC The company s annual developer conference kicks off on June th this year It s possible we could also see Apple introduce new hardware at the event as well with Gurman reiterating that Apple is working on new MacBook Air and MacBook Pro models	2022-04-10 21:27:43
ニュース	@日本経済新聞 電子版	みずほがGoogleと提携　安易な学びは大けがのもと https://t.co/crRmnUx5M8	https://twitter.com/nikkei/statuses/1513262962147880960	google	2022-04-10 21:09:39
ニュース	@日本経済新聞 電子版	市場に忍び寄る新興国危機　12カ国に債務不履行リスク https://t.co/Wz8TdHIsXI	https://twitter.com/nikkei/statuses/1513260725355298821	債務不履行	2022-04-10 21:00:46
ニュース	BBC News - Home	Queen reveals Covid left her 'very tired and exhausted'	https://www.bbc.co.uk/news/uk-60998927?at_medium=RSS&at_campaign=KARANGA	hospital	2022-04-10 21:09:00
ニュース	BBC News - Home	Masters: Rory McIlroy's sensational final round continues with eagle at 13th	https://www.bbc.co.uk/sport/av/golf/61062342?at_medium=RSS&at_campaign=KARANGA	Masters Rory McIlroy x s sensational final round continues with eagle at thRory McIlroy is tearing up the Augusta course and he adds a birdie at the th to the five previous birdies he has hit in a sparkling round at the Masters	2022-04-10 21:25:58
ビジネス	東洋経済オンライン	｢アメリカの株価下落は長引かない｣と言えるワケ 株価は決して金利だけで決まるものではない | 市場観測 | 東洋経済オンライン	https://toyokeizai.net/articles/-/581013?utm_source=rss&utm_medium=http&utm_campaign=link_back	東洋経済オンライン	2022-04-11 06:30:00