投稿時間:2022-03-28 06:19:30 RSSフィード2022-03-28 06:00 分まとめ(20件)

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TECH	Engadget Japanese	2016年3月28日、指紋センサー搭載のエントリースマホ「ZTE Blade V580」が発売されました：今日は何の日？	https://japanese.engadget.com/today28-203021897.html	ztebladev	2022-03-27 20:30:21
AWS	AWS Podcast	#512: March 2022 Update Show 2	https://aws.amazon.com/podcasts/aws-podcast/#512	March Update Show Here come the updates Hopefully something in there for you Chapters Analytics Application Integration Business Applications Compute Cost Management Customer Engagement Database Front end Web Mobile Machine Learning Management Governance Networking Content Delivery Quantum Technology Robotics Security Identity and Compliance Storage Extended Shownotes	2022-03-27 20:32:49
Ruby	Rubyタグが付けられた新着投稿 - Qiita	【Rails】ENV[]とENV.fetch() {}の違い【Ruby】	https://qiita.com/P-man_Brown/items/39a17639a6d660fd5e28	【Rails】ENVとENVfetchの違い【Ruby】はじめに本記事は、プログラミング初学者、学習を進めていて疑問に思った点について調べた結果を備忘録も兼ねてまとめたものです。	2022-03-28 05:30:14
Ruby	Railsタグが付けられた新着投稿 - Qiita	【Rails】ENV[]とENV.fetch() {}の違い【Ruby】	https://qiita.com/P-man_Brown/items/39a17639a6d660fd5e28	【Rails】ENVとENVfetchの違い【Ruby】はじめに本記事は、プログラミング初学者、学習を進めていて疑問に思った点について調べた結果を備忘録も兼ねてまとめたものです。	2022-03-28 05:30:14
海外TECH	MakeUseOf	Everything You Need to Know About Kaspersky Safe Kids	https://www.makeuseof.com/kaspersky-safe-kids/	online	2022-03-27 21:00:14
海外TECH	DEV Community	How to start with TDD	https://dev.to/igornfaustino/how-to-start-with-tdd-42l9	How to start with TDDWhen I initially started coding I felt TDD didn t work because I wouldn t be able to code the test if I didn t know what to do After some time has passed I ve come to a different conclusion When I m not sure how to handle a problem I find that creating the test ahead of time helps the most in figuring out how to solve the problem What is TDD TDD stands for Test Driven Development and means you put focus on test before the actual production code Three TDD laws govern the process you should follow when using TDD Here they are You can t write any production code until you have first written a failing unit test You can t write more of a unit test than is sufficient to fail and not compiling is failing You can t write more production code than is sufficient to pass the currently failing unit test These laws contain us in a loop where we can only focus on and change one thing at a time This allows us to take small steps and build up your projects incrementally How to start working with TDDWhen working with TDD we always take small steps to reach a greater goal To show you how I would ve done a code using TDD we will code the following problem I m assuming you all can create a project and configure jest or whatever test library you like if you don t know how to do this I think this is your first step google can help a lot with this Don t worry I ll be waiting here Let s start with a simple function that follows the following rules given a date of entry and exit in a parking lot return the correct price each hour costs we will always use completed hours to calculate the cost so if a car is parked for hours we will charge hoursOk now that we know the rules we can start developing our code Since we are using TDD the first step is to create a test Since we are beginning our code from the test code is easier to start thinking about the interface that we will be using In this case we know that we need the enter and leave hours So we need to pass this information to the function Since we are using typescript we can use the Date object to pass this info So for the first test we will have something like this test should return the correct price gt const enterDate new Date T const leaveDate new Date T const price calculateParkingTicket enterDate leaveDate expect price toBe Now that we have a failing test we can finally start working on the actual function So following the TDD we are creating the amount of code that is needed to the test pass export const calculateParkingTicket enter Date leave Date gt return Now we have a passing test We have the right amount of code to make your test pass even though this code doesn t solve our real problem completely If the real problem is not solved yet we will write a new test test should return the correct price when hours passed gt const enterDate new Date T const leaveDate new Date T const price calculateParkingTicket enterDate leaveDate expect price toBe Ok now we can t only return the number from our function We need to develop a more complex solution const PRICE PER HOUR export const calculateParkingTicket enter Date leave Date gt const diferencesInMs leave getTime enter getTime const diferencesInHours diferencesInMs return diferencesInHours PRICE PER HOUR Looks better But what will happen if a car stays parked for hours according to our rules it should cost so let s write a test for this casetest should return the correct price hours passed gt const enterDate new Date T const leaveDate new Date T const price calculateParkingTicket enterDate leaveDate expect price toBe Now that we have a new test we can start to code const PRICE PER HOUR export const calculateParkingTicket enter Date leave Date gt const diferencesInMs leave getTime enter getTime const diferencesInHours diferencesInMs const hoursToPay Math ceil diferencesInHours return hoursToPay PRICE PER HOUR So this concludes our code Every rule is taken into account and tested Now we are free to refactor the code as most as we want with the certainty that we will not break any rule thanks to the tests ConclusionWe coded a basic example with TDD and I think it demonstrates how to apply this technique correctly Working with TDD in my opinion has various advantages such as the ability to take incremental steps consider how you will interact with the code and of course ensure that everything works correctly But keep in mind that this approach may be hard to implement in the real world Because not every piece of code is so trivial to test Along with TDD it is critical to have a good architecture that enables the creation of testable code Using patterns such as dependency injection can also aid in the creation of testable code	2022-03-27 20:22:51
海外TECH	DEV Community	Cisco 300-620 Valid Exam Dumps	https://dev.to/eliasjohn623/cisco-300-620-valid-exam-dumps-22mo	Cisco Valid Exam Dumps Cisco Valid Exam DumpsDo you know how to pass the Cisco exam without putting in a lot of effort If you re not sure then you re on the right platform GetBrainDumps will help you pass the Cisco exam on the first attempt by using their Valid Exam Dumps Those desperate to pass the Implementing Cisco Application Centric Infrastructure Cisco exam must access the most up to date and trustworthy Valid Exam Dumps Get your Implementing Cisco Application Centric Infrastructure Exam Cisco exam prepared with our recently updated Valid Exam Dumps Our Valid Exam Dumps help you pass the Cisco exam on the first try Choose GetBrainDumps Valid Exam Dumps For Preparation For Valid Exam Dumps candidates enjoy various benefits with GetBrainDumps First we provide an opportunity for all the candidates before they take the real Cisco exam Second Valid Exam Dumps are helpful to let candidates know which topics they have not mastered for their Cisco exam It focuses on their weak areas for the Cisco exam It also provides feedback on a candidate s strengths and weaknesses Our Valid Exam Dumps also help reinforce the learning and make it more likely to retrieve the same information later Pass Cisco with GetBrainDumps Preparation With Lesser Time by Using Test QuestionsIt is pretty tricky for you to prepare for the Cisco exam as a working professional You can always use our Test Questions that will help you improve your Cisco exam preparation level without going through any trouble Ensure that you are using Test Questions in your free time to strengthen your preparation for the Cisco exam You can use Test Questions on any device including mobile phones Test Questions will allow you to use your free time in your busy schedule We have prepared these Test Questions specifically for the professionals who can t find time to study for the Cisco exam in their busy schedules High Quality Test QuestionsWe provide high quality Test Questions for students who pass the Cisco exam practiced by IT Professionals The provided Test Questions help the candidate to pass the Cisco exam and boost individual confidence Months Free Updates on PDF DumpsWith the ever increasing level of competition in the IT field you must keep your Cisco exam up to date at all times To maintain its competitive advantage it must upgrade its knowledge and technology In brief pass the Cisco exam with top rated PDF Dumps in the very first try confidently and earn the Cisco exam certification for hunting for desirable jobs GetBrainDumps offers you three months of free updates for PDF Dumps Assured Success GuaranteeGetBrainDumps has a team of Cisco professionals that provide the PDF Dumps Our experts are highly professional We ensure success in the Cisco Certified Network Professional Implementing Cisco Application Centric Infrastructure Cisco exam PDF Dumps prepare students minds for the Cisco exam allowing them to pass the Cisco exam quickly Those who want to give the Cisco exam in one go should go over all the PDF Dumps provided by our Cisco IT experts We guarantee them a exam result on the Cisco exam in just one attempt All they need to do is practice PDF Dumps provided by our team of IT professionals Cisco Practice Questions Helps You Turn Dreams To RealityWe are glad to provide the high quality Practice Questions for passing out the Cisco exam Prepare the provided Practice Questions once and you will clear the Cisco exam in a single attempt And you will reach your long awaited goal or position Refund PolicyWe are also offering a money back guarantee if someone cannot pass the Cisco Exam after preparing for our Practice Questions However this will not occur because we have provided Practice Questions for a long time and have never disappointed our customers Available Customer SupportGetBrainDumps believes in customer happiness first We won t disappoint our loyal customers of Practice Questions Using a passing assurance of our Practice Questions you don t need to worry a lot more concerning the preparation of the Cisco exam Despite that we provide customer care service if you face difficulty preparing for the Cisco exam	2022-03-27 20:21:06
海外TECH	DEV Community	Programmatic SEO with Next.js	https://dev.to/agamm/programmatic-seo-with-nextjs-pmh	Programmatic SEO with Next jsThis article will cover one of the hottest terms today in the marketing world Programmatic SEO and show real life examples using Next js What is Programmatic SEO In short we are leveraging code to generate organic landing pages at scale specifically for SEO Remember how when you search Google for the best romantic hotels in amsterdam you see booking com up there in the top search results The crazy fact is that they are up there for almost all locations Try changing amsterdam to goa and most probably you will still see booking com up there They achieve this by utilizing programmatic SEO they generate s of landing pages for those long tail keywords and thus getting tons of organic traffic for all those location keyword permutations For a deeper intro on the subject how it works and why it matters you can check out x programmatic seo via unzip dev the developer trends newsletter Why Next js In a real world scenario we would generate hundreds if not thousands of landing pages which brings up some interesting technical constraints we need to address Next js can solve most of our problems by giving us optimized static landing pages where optimized refers to the SEO “quality of the page read more about on page SEO here Pages will be loaded quickly because they are static and on a CDN Page speed plays a crucial role in SEO rankings Having the pages rendered on the server makes them better for crawlers and therefore our SEO Having the ability to re generate the static landing pages lazily when the content is stale via ISR This way we make sure our landing pages are still relevant with minimal work on our end As an added bonus Next js plays along well with React a big plus ecosystem wise is very well maintained docs codebase and examples and has a great community Having all those features baked into our framework makes Next js a prime candidate for programmatic SEO projects Show me the final result The full source code of this tutorial is here next programmatic seo tutorialWe will build a mock eCommerce website with landing pages for each category of products We will populate them with the highest ranked products per category This is a dummy example in real life you will need to do real SEO research have more long tail keywords and use informative data but the basic tech details are laid out here When the user searches for “ Best category products they will get to our long tail programmatically generated landing pages The end result will look like this Let s start Mocking our dataIn a real world scenario this data will be fetched from your real DB API or via scraping useful information We are mocking data only for the purposes of this tutorial I will use a nice package called keikaavousi fake store api which sets up a fake eCommerce back end with MongoDB that we can use to mock our products The altered code for the store is here I took the liberty to change the code a bit to add ranking and a dummy data script To start it locally check the README md I created It will start our server and MongoDB in a docker container It will look like this Now we have a working mock server to fetch data from Let s design our landing pagesWe need to come up with a nice way to show all the data we have in a way that adds value to the end user After doing some keyword research see the guide here I decided that our Programmatic SEO landing pages will be of the following format “ Best category products in the real world this will be hard to rank for probably not long tail enough Let s inspect what a single product looks like when we fetch it from the database id title Sleek Cotton Chair price description The Nagasaki Lander is the trademarked name of several series of Nagasaki sport bikes that started with the ABCJ image lt category Books rating v For each product we should probably display the title description rating and price In our Next js category page we can display them like so lt div className grid gt products map product gt return lt a href key i className card gt lt h gt product title lt h gt lt p gt product description lt p gt lt p gt lt i gt Price product price with rating of product rating lt i gt lt p gt lt a gt lt div gt Generating the landing pagesFirst we need to tell Next js which URLs we want to build beforehand In our Next js project let s create a directory with a page like so pages best category js Now let s add code to fetch the data from our database To do so we will use getStaticPaths it tells Next js what pages it will need to generate In our case we need one per category we have categories we want to pre generate Without getStaticPaths Next js will not know what pages to build as we are using a dynamic page category js In addition we are using fallback blocking so Next js will try to fetch information for pages it didn t build already if we have new information instead of returning a not found response It will block until it compiles a static response so search engine bots will get data and not have to render client side code export async function getStaticPaths We need to fetch all of the categories from our DB const res await fetch lt http localhost products categories gt const categories await res json We need to adhere to the Next js getStaticPaths structure lt let paths categories map x gt return params category x For blocking see lt fallback blocking gt return paths fallback blocking As you can see here when we create a production build npm run build before even entering the site Next js has generated all of our pages beforehand great for CDN ing our files Automotive htmlAutomotive jsonBaby htmlBaby jsonBeauty htmlBeauty jsonBooks htmlBooks jsonClothing htmlClothing jsonComputers htmlComputers jsonElectronics htmlElectronics jsonNow that we have each page per category we need to populate the pages with category specific data on the top products per category To do so we will use getStaticProps which will be called during build time and will fetch data from our database Note that params here contains the category we previously generated with getStaticPaths export async function getStaticProps params Let s fetch the latest top ranking items in a category from our DB const res await fetch http localhost products category params category const products await res json Let s pick the best ranked ones const topProducts products sort a b gt b rating a rating slice Every time we statically generate this page we will have the time stamped const stats new Date toISOString return props stats stats topProducts Next js will attempt to re generate the page When a request comes in At most once every seconds revalidate In seconds Note we also add the new Date so we will have an indication of when we generated the page Optimizing our landing pages during runtimeUsing ISR which stands for Incremental Static Regeneration we can rebuild stale landing pages landing pages where the data is no more relevant In our case these are pages where the ranking changed If the ranking of a product is lower than before we don t want to showcase it on our landing page →making our landing page more valuable as it is more up to date To do so we only need to add one thing the revalidate property to our getStaticProps return props stats stats topProducts Next js will attempt to re generate the page When a request comes in At most once every hour revalidate hour Revalidate is really neat Before if we wanted to regenerate our pages content we would have to initiate a full npm run build command to re generate all of our categories which could be really time consuming if we have s of pages Each visitor request to a revalidate enabled page will check if enough time has passed If in our case an hour has passed it will fetch the data again and build that specific page With only the new information an awesome optimization instead of generating all the pages at once Note that the first user after that hour will still have stale data but the next visitors will have the new information but this isn t a real issue in our use case Adding SEO tagsWe will have to populate SEO related meta tags with the relevant information for each page To do so we will use garmeeh next seo lt NextSeo title Best category Products description Best category Products for bestecommerce com updated daily gt In a real world scenario we will research the heck out of the SEO metadata we generate but for this example I just wanted to show you how to add it to the page I will recommend some starting points Ahrefs blogBacklinko blog RecapNow we have a website with landing pages optimized for changes in our data The next step would be to fine tune our SEO scores for those pages which can be done via Lighthouse The source code for this tutorial can be found here agamm next programmatic seo tutorial FutureKeep in mind that this just scratches the tip of the iceberg I will create a Next js programmatic SEO starter template soon Please comment if you would like something like that and I ll send it via unzip dev If you found this tutorial helpful or interesting I m sure you will enjoy my Developer trends newsletter every weeks or so called unzip dev Other than that if you like this type of content please follow me on Twitter	2022-03-27 20:19:48
海外TECH	Engadget	Crunchyroll ends free ad-supported simulcast streaming for 2022 spring anime season	https://www.engadget.com/crunchyroll-ends-free-simulcast-streaming-204629903.html?src=rss	Crunchyroll ends free ad supported simulcast streaming for spring anime seasonCrunchyroll quietly announced on Friday it is ending one of the primary perks of its free tier In an update spotted by Anime News Network the company said it no longer plans to offer ad supported simulcast streaming of new series Previously free users could watch new shows shortly after their Japanese debut as long as they were willing to wait a week and sit through commercials By subscribing to one of Crunchyroll s premium plans you can watch simulcasts one hour after their premiere in Japan In the immediate future Crunchyroll will allow free users to access a “seasonal sampler that will include a selection of simulcast content from the platform s upcoming spring lineup That sampler will allow free users to watch the first three episodes of shows like Spy x Family Dawn of the Witch and Tomodachi Game one week after their platform debut until May st To watch all new and continuing series in their entirety free users will need to subscribe to one of Crunchyroll s premium tiers which start at per month All currently available content will continue to be available to watch for free “We want to encourage as many fans as possible to explore new shows and see the full benefits of Crunchyroll premium access the company said “Crunchyroll makes more than hours available for viewers to sample free of charge through our ad supported tier and will continue to offer free content going forward nbsp The announcement comes just weeks after Crunchyroll following Sony s billion deal to buy the service in said it was adding more than Funimation series to its back catalog and that all future shows acquired by Sony would debut on its service	2022-03-27 20:46:29
海外科学	NYT > Science		https://www.nytimes.com/2022/03/27/climate/manchin-coal-climate-conflicts.html	action	2022-03-27 20:37:25
ビジネス	ダイヤモンド・オンライン - 新着記事	三菱商事・NTT連合がDXコンサルで最強アクセンチュアに挑戦状、3000人リストラの富士通は脱落 - 勝ち組に死角！ コンサル大乱戦	https://diamond.jp/articles/-/300058		2022-03-28 05:25:00
ビジネス	ダイヤモンド・オンライン - 新着記事	難関14国立大を目指せるのに入りやすい「お得な中高一貫校」ランキング【2023入試版】 - わが子に最強の中高一貫校＆小学校＆塾	https://diamond.jp/articles/-/298832	一橋大学	2022-03-28 05:20:00
ビジネス	ダイヤモンド・オンライン - 新着記事	デロイト元幹部による引き抜きに賠償命令、コンサル業界「壮絶移籍工作」の全内幕 - 勝ち組に死角！ コンサル大乱戦	https://diamond.jp/articles/-/300057	デロイト元幹部による引き抜きに賠償命令、コンサル業界「壮絶移籍工作」の全内幕勝ち組に死角コンサル大乱戦デロイトトーマツコンサルティングが、競合他社に転職した元役員に社員を引き抜かれたとして損害賠償を求めた訴訟で、東京地裁は元役員に賠償を命じた。	2022-03-28 05:15:00
ビジネス	ダイヤモンド・オンライン - 新着記事	中学受験塾選びは子の性格・家庭状況×塾の指導法の「相性」で、合格実績だけではダメ！ - わが子に最強の中高一貫校＆小学校＆塾	https://diamond.jp/articles/-/298831	中学受験塾選びは子の性格・家庭状況×塾の指導法の「相性」で、合格実績だけではダメわが子に最強の中高一貫校小学校塾中学受験塾を選ぶ上で、合格実績よりも重視すべきポイントが、塾の性格指導方針と、子どものタイプや家庭の状況との相性だ。	2022-03-28 05:10:00
ビジネス	ダイヤモンド・オンライン - 新着記事	ロシア侵攻で日本の富裕層が「自宅を買う」メリットが増しているワケ - ＤＯＬ特別レポート	https://diamond.jp/articles/-/299966	資産運用	2022-03-28 05:05:00
北海道	北海道新聞	熱海土石流「職員の助言不十分」　危険認識、県第三者委の中間報告	https://www.hokkaido-np.co.jp/article/661921/	中間報告	2022-03-28 05:02:00
北海道	北海道新聞	「ドライブ―」受賞なるか　きょう米アカデミー賞発表	https://www.hokkaido-np.co.jp/article/661920/	祭典	2022-03-28 05:02:00
北海道	北海道新聞	＜社説＞道内地価上昇　バブル抑える方策必要	https://www.hokkaido-np.co.jp/article/661880/	公示地価	2022-03-28 05:01:00
ビジネス	東洋経済オンライン	EV時代に｢エンジン部品会社｣が仕掛ける大勝負 ホンダ系列サプライヤー社長が語る生存戦略 | 電動化 | 東洋経済オンライン	https://toyokeizai.net/articles/-/541492?utm_source=rss&utm_medium=http&utm_campaign=link_back	東洋経済オンライン	2022-03-28 05:40:00
ビジネス	東洋経済オンライン	ウクライナ､インフレ､コロナ…日本経済の今後 世界的な変化だけではない日本低迷の根本原因 | 最新の週刊東洋経済 | 東洋経済オンライン	https://toyokeizai.net/articles/-/541713?utm_source=rss&utm_medium=http&utm_campaign=link_back	国内総生産	2022-03-28 05:20:00