投稿時間:2021-05-22 00:29:30 RSSフィード2021-05-22 00:00 分まとめ(36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
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	jsでforEach内でvalueを用いた変数を宣言する	https://teratail.com/questions/339664?rss=all		2021-05-21 23:56:09
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	opencv2.frameworkでOpenCV_contribのalphamatを使用したい	https://teratail.com/questions/339663?rss=all	opencvframeworkでOpenCVcontribのalphamatを使用したいiOSでOpenCVのcontribに含まれるalphamatを使用したいと思いOpenCVとcontribをダウンロード、ビルドしopencvframeworkを作成しましたが、alphamatが使用できません。	2021-05-21 23:38:37
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Bigqueryのテーブルをmysqlのデータベースに移行したい	https://teratail.com/questions/339662?rss=all	Bigqueryのテーブルをmysqlのデータベースに移行したい前提・実現したいことbigqueryのテーブルをmysqlのデータベース上に移行させたい。	2021-05-21 23:30:15
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	appBarとbodyだけ、bottomNavigationBarのタブで切り替える仕様への画面遷移の実装	https://teratail.com/questions/339661?rss=all		2021-05-21 23:26:16
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	MW WP Form 送信データを完了ページtemplete.phpに表示させたい	https://teratail.com/questions/339660?rss=all	MWWPForm送信データを完了ページtempletephpに表示させたい実行環境バージョンなどWordPressnbspMWnbspWPnbspForm前提・実現したいことMWnbspWPnbspFormでつくったフォームの送信データを完了ページのtempletephpに送りたいです。	2021-05-21 23:25:09
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	スクショした画像から文字を認識して文字を打つ	https://teratail.com/questions/339659?rss=all		2021-05-21 23:24:39
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	GoogleChromeの拡張機能でAmazonをdocerに置いた時、商品タブだけが商品の数だけ開くのでうざい。	https://teratail.com/questions/339658?rss=all	amazon	2021-05-21 23:18:29
AWS	AWSタグが付けられた新着投稿 - Qiita	GCPとAWSのVPC・サブネットの違い	https://qiita.com/suzuki-navi/items/bc10b8a1cea4993b12dd	awsvpcregion	2021-05-21 23:42:01
AWS	AWSタグが付けられた新着投稿 - Qiita	新サービス AWS App Runner を使ってみた	https://qiita.com/quryu/items/11a3a65b07603049e8d8	この状態でイメージをプッシュし直すと自動でデプロイされます。	2021-05-21 23:08:37
Docker	dockerタグが付けられた新着投稿 - Qiita	schemaspyを使ってみた	https://qiita.com/lyra/items/ea2cc6f6d89bcda120a9	schemaspyを実行する対象のdockercomposeymlがあるディレクトリで実行することdockercomposerunschemaspy出力されたER図を確認するvolumesで指定したoutputにソースコード一式が出力されるので、その中のindexhtmlをブラウザで開きます。	2021-05-21 23:54:17
Docker	dockerタグが付けられた新着投稿 - Qiita	【Dockerとは】個人メモ	https://qiita.com/charincoengine/items/4a7cc44f61497bf27391	仮想環境とは自身のPC上に環境を構築するのではなく、バーチャル上に環境を構築するイメージ。	2021-05-21 23:01:21
Ruby	Railsタグが付けられた新着投稿 - Qiita	helperメソッド	https://qiita.com/takuo_maeda/items/e00e28ff125618ec73da	ヘルパーメソッドを使用してみようヘルパーメソッドを定義しましょう下記の行目から始まるeachメソッドを使用してツイートを繰り返し表示する部分を、ヘルパーメソッドとして切り出します。	2021-05-21 23:59:07
Ruby	Railsタグが付けられた新着投稿 - Qiita	ActiveStorage のテストでnilと’’では’’で画像がないが通らない	https://qiita.com/takuo_maeda/items/f5fe4168a63c5a036567	wondermeet	2021-05-21 23:53:16
Ruby	Railsタグが付けられた新着投稿 - Qiita	idはテーブル固有のものです。	https://qiita.com/takuo_maeda/items/19171c3a4d39ed4ea7a8	idはテーブル固有のものです。	2021-05-21 23:51:58
Ruby	Railsタグが付けられた新着投稿 - Qiita	備忘録 input要素のname属性	https://qiita.com/takuo_maeda/items/2f9e55638651c0b42293	input	2021-05-21 23:50:33
Ruby	Railsタグが付けられた新着投稿 - Qiita	書庫アプリケーション作成	https://qiita.com/takuo_maeda/items/97d8ea28451adc511470	・を選択した場合は、アプリケーションを終了する。	2021-05-21 23:49:04
Ruby	Railsタグが付けられた新着投稿 - Qiita	Railsのログイン機能について	https://qiita.com/bbyuue0323/items/fa9d9322c0928fab7bbe	Railsのログイン機能についてメモです。	2021-05-21 23:42:39
海外TECH	Ars Technica	Archaeologists train a neural network to sort pottery fragments for them	https://arstechnica.com/?p=1766527	human	2021-05-21 14:30:10
海外TECH	Ars Technica	Texas gov knew of natural gas shortages days before blackout, blamed wind anyway	https://arstechnica.com/?p=1766567	account	2021-05-21 14:04:05
海外TECH	DEV Community	How I Make an Average of 250$ Every Month on Twitter	https://dev.to/sunilc_/how-i-make-an-average-of-250-every-month-on-twitter-3c60	How I Make an Average of Every Month on TwitterI realised the importance of having an online presence sometime in the last year when I saw how much money people were making by using Twitter as a Marketing channel Since I was new to marketing amp selling products on the internet it was shocking to me how one can leverage social media to build businesses online I didn t know how to make money through an online presence but the main thing I realised was that having an online presence is important and it can definitely benefit me one way or the other in the future So I started building my online presence on Twitter since I was mainly using Twitter at the time It s been close to months and I have grown my account from followers to k followers And every month I make an average of USD I know this is not a lot of money at this point in time The main reason for this is I don t have any e book of my own yet When you have your own product to offer people tend to buy more than when you re sharing someone else s product This is because your audience trust you since you have been providing value from a long time Also I earn USD month with very minimal effort So that s a win for me I mainly make this money by selling e books amp through affiliate program on Gumroad For those who is not aware what an affiliate program is it s basically you help someone else sell their product amp earn a commission I Basically Did Things To Get to This PointGrow a significant follower base on TwitterProvide valuable content for free every single dayPromote ebooks amp affiliate links occasionallyHow to grow your account on Twitter is a new blog topic altogether There are a lot of articles amp ebooks available to learn the strategies to grow your account I will not be discussing this topic in this article In this article I mainly want to share strategies that I use with a good audience which attracts my audience to buy from the links that I share I mainly follow the below strategies Share My Sale Links in a Viral TweetTwitter is a platform where posts tend to go viral when you post a really good tweet or post something on popular topics like JavaScript etc Although there s no guarantee that two similar tweets will go viral One of them might fail amp the other one can succeed This totally depends on the Twitter algorithm which nobody knows exactly about Anyway after I post something if I see that the tweet thread is going viral i ll immediately create a new tweet with the links I want users to buy from For example One of my tweet went viral recently and see how I attached an affiliate link as a second tweet couple of hours after I realised the tweet was going viral Since the tweet has gone viral I generally get a lot of impressions views and in turn a lot of link clicks Although the conversion rate is pretty low I do get some sales At the time of writing this article I ve got around k impressions on my sale tweet amp link clicks That means unique users have clicked on the link amp have seen the product If you think about it that s a very good visibility for one tweet without running any ads Even if I get or sales I ll make around in commissions and that s a pretty good deal for just tweet which hardly took me a minute to write Share My Sale Links in My BioOne of the strategies to build an audience on Twitter is to direct users to your profile by sharing valuable content and commenting on other big accounts And once the users open your profile the first thing they notice is the bio So you should have a killer bio if you want to convert users into your followers Bio is also a very good place to keep any links that you want the incoming users to check out As you can see I have a link to my free e book in the bio So when users look at my bio they will check this amp probably download it if they like the product Since this is a free e book I don t make any money from it but I do get their emails Right now I m trying to build an email list and that s the reason I m offering a free e book But you get the idea You can even keep any sale links here and make money Keep a Pinned Tweet Which Has My Sale LinksTwitter has this feature where you can pin a particular tweet and it always shows up as the first tweet in your profile This is another good place to keep any of your sale links as pinned tweet is another important component users look at when they visit your profile I have kept a tweet which is basically a thread of all of the affiliate links that I promote Smart right But Where Can I Get These Affiliate Links Excellent question There are thousands of people with killer courses on Gumroad and most of them are on Twitter When you start building your audience you will make friends with people who are in the same niche who are either promoting their own course of some else s like me Once you find such courses you can contact the course creator and ask them if they re open to add you as an affiliate Most of the creators will agree But some creators add only those who have a good enough followers at least a few thousand Once they add you as an affiliate you will get your unique link and you can start sharing those with your audience and start making money Important Things To Remember While Sharing Sale LinksAbove are the main strategies that I follow on Twitter But you need to keep some things in mind before sharing the sale links with your audience When you build an audience on Twitter you do it by sharing content in certain niche topics So make sure the sale links you share come under those niche topics Otherwise your audience being not interested in the product may see your content as spam and unfollow you Don t do it very frequently Otherwise your audience can again see your content as spam and unfollow you ConclusionProvide value consistently to build trust which results in people wanting to buy your products Tweets which are going viral are goldmine Don t let them go for a waste Add a call to action at the end Don t share sale links very frequently Nobody likes to follow someone who is constantly trying to sell them something Your bio amp pinned tweets are great places to keep sale links These are the first things users check when they visit your profile You job is just to get more profile visits Having an online presence will definitely benefit you one way or another Even if making money is not your primary goal you should still build your online presence Many people are making life changing income just through Twitter by selling info products courses SaaS etc Start changing yours today We recently started taking pre orders for our latest e book How to Start a SaaS Company A Beginner s GuideThe e book will provide amp help you to learn everything you need to know to build a successful SaaS business Download it here	2021-05-21 14:32:53
海外TECH	DEV Community	How We're Building Glenstack	https://dev.to/glenstack/how-we-re-building-glenstack-8p4	How We x re Building GlenstackGlenstack is a production ready modern data platform And as such we are embracing the latest and greatest technologies as we deliver our application quickly securely and with the features our customers demand Motivations SpeedWe want Glenstack to be performant for users regardless of where they are located To us this means we must be distributed We can t have a single server in us east because every single user would have to wait for a round trip request to Virginia which is a significant delay for most of the world Instead we have multiple points of presence PoPs around the world which are each capable of serving Glenstack more often than not from the same country as the user No distributed provider has more PoPs and faster performance than Cloudflare Workers which lets us be in locations around the world and within milliseconds of of internet users This serverless architecture lets us compete with and often outperform the performance of many traditional database providers all while also eliminating the single point of failure that a single cluster presents We are entirely convinced that it is the future of not just application hosting but data handling as well and that serverless environments will continue to see increased usage throughout the technology industry SecurityWe make every effort to ensure that Glenstack is secure And we like to start with the worst case scenario disaster recovery what happens if our infrastructure fails As already stated the Glenstack application is serverless and distributed So if one PoP is unreachable your traffic is automatically re routed to the next available data center If all PoPs fail we re in trouble and this would constitute a truly global internet level event Thankfully however Cloudflare offer a uptime SLA and we re able to do the same for Glenstack customers Please contact us if you are interested in enterprise contracts Data hosted on Glenstack is also guaranteed We provide C onsistent and P artition tolerant storage of the CAP theorem in order to support the full set of ACID properties for transactions We have multiple layers of redundancy in place to ensure that even if a single data node is unreachable we are able to failover to another location with the same data available We also take routine off site backups for even more peace of mind We re exploring end to end EE encryption and would also love to hear from you if you have a compelling use case In the meantime however all data is encrypted in transit at rest and when backed up Again please reach out if there s a particular certification your business needs FunctionalityGlenstack sees data compliance as one of the most interesting and rapidly evolving challenges for the technology industry The General Data Protection Regulation EU GDPR is frankly old news but it remains a difficult problem for thousands of organizations inside and outside of the European Union Complex legislation is continually being drafted by governments around the world and it s only going to get harder for businesses to stay compliant Fortunately Glenstack has data compliance built in There s no need to set up a specialized EU cluster and manage the overhead of synchronizing migrations With Glenstack you simply tag a data instance as belonging to a particular jurisdiction and we guarantee that we ll never store or process that instance outside of that border Personally identifiable information PII stays close to the individual which has the added benefit of decreasing their latency With compliance sorted you can focus on the stuff that matters your data Glenstack offers a suite of tools to help make you productive an easy to use no code editor collaborative workflows for both internal and external use version control and most importantly an incredibly scalable low latency automatic GraphQL API Read more about our features on our landing page The Specifics of our System DesignFor those wanting more detail this section delves into some specifics about the technologies we re using to build Glenstack If we don t cover something here or if you have any other questions please send us a message and we d seriously love to chat to you more DataWe use a combination of Cloudflare s Workers KV and Durable Objects as well as Fauna for hosting various Glenstack data We support the full set of ACID properties and a complete transaction environment enabling you to build pretty much anything on top of Glenstack PaymentsLeaving it to the industry trusted experts we use Stripe to handle payment transactions They securely hold all sensitive information such as credit card numbers and bank details In fact we never even see this informationーit goes straight to Stripe AuthorizationWith custom needs we built our own authorization service which issues JSON Web Tokens JWTs as OAuth Access Tokens We act as both a consumer for social login and provider for providing developers access to our API APIWith support for massive datasets Glenstack has to be able to efficiently respond to API requests We use GraphQL to allow users to specify exactly the data they require and also navigate the complex relationships that can appear when working with embedded data Front endFinally the Glenstack front end is just a simple React application We use Tailwind CSS and some Tailwind UI components to rapidly build out our UI and we consume our API like any other developer using Glenstack This dog fooding helps us to better understand what developers need from Glenstack in order to build their apps Glenstack will be launching later this summer Please consider joining our waitlist or getting in touch if you have any questions We re so excited for you to see what we ve been building and we hope Glenstack can help you to create exchange and collaborate on data soon	2021-05-21 14:25:41
海外TECH	DEV Community	String em Python!!	https://dev.to/devshy/string-em-python-47a3	String em Python O que éuma string Como criar uma string em python Strings são como matrizes Como acessar estes elementos Iterando Strings Tamanho de uma string Validando caracteres em uma string Conclusão generated with Summaryze Forem O que éuma string Em python uma string são sequências imutáveis de caractere Ou seja eles são imutáveis jáque para se modificar uma string énecessário que se crie uma nova Como criar uma string em python Para criar uma string ébastante fácil Basta criarmos uma variável e atribuir a ela qualquer caractere entre aspas simples ou duplas Por exemplo string Python émuito legal Para imprimir para o usuário o que estádentro da variável basta utilizarmos o famoso print do python print string Python é muito legal Strings são como matrizes Como em diversos tipos de linguagem de programação as strings em python são matrizes de bytes que representam caracteres Unicodes Contudo em python não temos um tipo de dados de caractere um único caractere ésimplesmente uma string de comprimento Como acessar estes elementos string Python émuito legal print string Saída P Iterando Strings Outra coisa super interessante que dápra fazer em uma string éutilizar os famosos laços de repetição nela for x in string print x Saída Pythonémuitolegal Tamanho de uma string Me deparei com uma string super grande e preciso saber o tamanho dela como posso fazer isso em python Ésimples basta utilizar a função len desta forma a Oi pra vocêque estálendo isso qual o tamanho desta string print len a Saída Validando caracteres em uma string Para verificar se um caractere ou uma palavra estáinserida em uma string jádeclarada basta usarmos o in variável string Por exemplo txt Na UESB os professores são ótimos print Ótimos in txt Saída True ConclusãoE por hoje ésó apenas algumas demonstrações do que podemos fazer com uma string utilizando python Lembrando que isso éapenas a ponta do iceberg tem ainda uma diversidade de outras coisas que podem ser usadas	2021-05-21 14:10:05
Apple	AppleInsider - Frontpage News	Spotify for Apple Watch adds offline playback for premium subscribers	https://appleinsider.com/articles/21/05/21/spotify-for-apple-watch-adds-offline-playback-for-premium-subscribers?utm_medium=rss	Spotify for Apple Watch adds offline playback for premium subscribersSpotify subscribers will soon be able to download music directly to their Apple Watch to listen to music on the go Spotify is now offering a true offline phone free experience for Apple Watch owners In the next few weeks Spotify Premium users will be able to download their favorite songs albums playlists and podcasts to their Apple Watch allowing them to listen without draining data or when service isn t available To download music to your Apple Watch you ll need to have a Spotify Premium account an Apple Watch Series or newer and a WiFi or cellular connection Read more	2021-05-21 14:51:58
Apple	AppleInsider - Frontpage News	How to set up a new Apple TV 4K	https://appleinsider.com/articles/21/05/21/how-to-set-up-a-new-apple-tv-4k?utm_medium=rss	How to set up a new Apple TV KThere s more involved in properly setting up the new Apple TV K than just connecting it to your TV set and turning it on ーeven after you ve followed Apple s own setup steps Here s what you need to know for the smoothest and most complete set up possible Apple TV K with new Siri RemoteYes you can just plug in a new Apple TV K follow the prompts and it works There are now more options than before such as setting the color balance to better suit your TV set but broadly speaking it s still simple to set up Read more	2021-05-21 14:39:26
海外TECH	Engadget	Spotify users can finally download music on Apple Watch	https://www.engadget.com/spotify-apple-watch-music-download-141809536.html	apple	2021-05-21 14:18:09
海外TECH	Engadget	Mass Effect’s Normandy starship is coming to 'No Man's Sky'	https://www.engadget.com/no-mans-sky-mass-effeect-crossover-beachhead-expedition-normandy-140712223.html	beachhead	2021-05-21 14:07:12
海外TECH	CodeProject Latest Articles	MFC CRecordset - How to Bypass the 255 Column Limit	https://www.codeproject.com/Tips/5303207/For-those-who-are-still-using-MFC-CRecordset-how-t	crecordset	2021-05-21 14:50:00
海外科学	BBC News - Science & Environment	Climate change: G7 ministers agree new steps against fossil fuels	https://www.bbc.co.uk/news/science-environment-57203400	fossil	2021-05-21 14:24:58
金融	金融庁ホームページ	審判期日の予定を更新しました。	https://www.fsa.go.jp/policy/kachoukin/06.html	期日	2021-05-21 16:00:00
金融	金融庁ホームページ	ナイス（株）における有価証券報告書等の虚偽記載に対する課徴金納付命令一部取消しの決定について公表しました。	https://www.fsa.go.jp/news/r2/shouken/20210520_1.html	有価証券報告書	2021-05-21 16:00:00
金融	金融庁ホームページ	（株）ジェイホールディングスにおける有価証券報告書等の虚偽記載に対する課徴金納付命令の決定について公表しました。	https://www.fsa.go.jp/news/r2/shouken/20210520_2.html	有価証券報告書	2021-05-21 16:00:00
ニュース	BBC News - Home	Diana interview: PM concerned after inquiry into BBC deceit	https://www.bbc.co.uk/news/uk-57200207	johnson	2021-05-21 14:16:48
ニュース	BBC News - Home	Mayhill: Swansea rioters face robust action, police vow	https://www.bbc.co.uk/news/uk-wales-57197466	swansea	2021-05-21 14:22:00
ニュース	BBC News - Home	BBC's Eurovision Piano Request Show	https://www.bbc.co.uk/news/entertainment-arts-57202912	eurovision	2021-05-21 14:16:49
ニュース	BBC News - Home	Wolves: Nuno Espirito Santo to leave after four years as manager	https://www.bbc.co.uk/sport/football/57204075	agreement	2021-05-21 14:05:05
北海道	北海道新聞	道内主食用米５％減の９万５４０ヘクタール　減反廃止後最大の減少　コロナ禍の消費低迷受け	https://www.hokkaido-np.co.jp/article/546607/	部会	2021-05-21 23:13:08