| IT |
気になる、記になる… |
｢iPod｣が発表から20周年を迎える |
https://taisy0.com/2021/10/23/147857.html
|
apple |
2021-10-23 11:08:36 |
| python |
Pythonタグが付けられた新着投稿 - Qiita |
OpenCVのinpaintは32-bit floatを入れても動く |
https://qiita.com/forfeit/items/73f50f67f21b51b38ed8
|
OpenCVのinpaintはbitfloatを入れても動くOpenCVのinpaintは便利ですがuintの画像でしか動かないと思っていました。 |
2021-10-23 20:42:15 |
| js |
JavaScriptタグが付けられた新着投稿 - Qiita |
【Vue.js】算出プロパティとメソッドの比較 |
https://qiita.com/Yudai_35_/items/6db8bd61a73b826bd3c2
|
【Vuejs】算出プロパティとメソッドの比較はじめにこんにちは今回は【Vuejs】算出プロパティとメソッドの違いについてアウトプットしていきます算出プロパティとメソッドの違いとは算出プロパティとメソッドの違いは点あります。 |
2021-10-23 20:26:53 |
| Program |
[全てのタグ]の新着質問一覧｜teratail（テラテイル） |
kibanaコンソールに接続できない |
https://teratail.com/questions/365874?rss=all
|
その後、microsoftのエッジを起動して「」でkibanaコンソールに接続しましたが申し訳ございません。 |
2021-10-23 20:56:26 |
| Program |
[全てのタグ]の新着質問一覧｜teratail（テラテイル） |
TwitterでCallback URLsを設定したいが"Invalid website url"と言われる |
https://teratail.com/questions/365873?rss=all
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TwitterでCallbackURLsを設定したいがquotInvalidwebsiteurlquotと言われるTwitterでCallbacknbspURLsを設定できないTwitterのAPI認証の実装まで済ませたのですが、quotWebsitenbspURLnbsprequiredquotの項目がどうしても通りませんまだローカル環境でしか実行していない状態なのでローカルホストのアドレスで通したいのですが難いのでしょうか自分でやったこと様々なアドレスを入力してみたのですが、quothttpslocalhostquotのから始まるアドレスの時のみquotInvalidnbspwebsitenbspurlquotと表示されてしまいます。 |
2021-10-23 20:53:02 |
| Program |
[全てのタグ]の新着質問一覧｜teratail（テラテイル） |
dataframeのcsv出力について |
https://teratail.com/questions/365872?rss=all
|
dataframeのcsv出力について前提・実現したいことPythonでサイトからのスクレイピングにチャレンジしています。 |
2021-10-23 20:36:40 |
| Program |
[全てのタグ]の新着質問一覧｜teratail（テラテイル） |
Railsを使ったAPIで、unixtimeを表示する方法 |
https://teratail.com/questions/365871?rss=all
|
Railsを使ったAPIで、unixtimeを表示する方法解決したいことRailsを使ったAPIで、createdatで表示されている部分をunixtimeに変換したい。 |
2021-10-23 20:27:05 |
| Program |
[全てのタグ]の新着質問一覧｜teratail（テラテイル） |
vercel/swrのソースについて、useSWRの第一引数に何故nullを受け付けることができるのかわかりません |
https://teratail.com/questions/365870?rss=all
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vercelswrのソースについて、useSWRの第一引数に何故nullを受け付けることができるのかわかりません理解できないのはソースの以下の箇所です。 |
2021-10-23 20:18:23 |
| 技術ブログ |
Developers.IO |
API Gateway – Lambda 構成のバージョン管理について教えてください |
https://dev.classmethod.jp/articles/tsnote-lambda-apigw-version-control/
|
gateway |
2021-10-23 11:03:37 |
| 海外TECH |
Ars Technica |
Microplastics may be cooling—and heating—Earth’s climate |
https://arstechnica.com/?p=1806939
|
climatetiny |
2021-10-23 11:15:48 |
| 海外TECH |
DEV Community |
Javascript Notları #4 - Fonksiyonlar (Functions) |
https://dev.to/toour/javascript-notlari-4-fonksiyonlar-functions-4o8h
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Javascript Notları Fonksiyonlar Functions Merhabalar seriye fonksiyonlar ile devam ediyoruz Hadi başlayalım Fonksiyonlar bizleri kod tekrarından koruyan kodu daha güvenilir ve düzenli hale getiren işleri kolaylaştıran kod bloklarıdır Fonksiyonlar sayesinde çok daha verimli yazılımlar programlar üretilebilir Fonksiyonlar aşağıdaki örnekte verildiği gibi tanımlanır ve çağrılırlar lt script gt function greetings console log Merhabalar Hoşgeldiniz greetings lt script gt Bu fonksiyonun çağrılmasıile konsoldaki output aşağıdaki gibi olacaktır Fonksiyonlar parametre denen değişkenleri alabilir ve gerekli komutlarda kullanabilirler Parametre tanımlarken fonksiyon ismi içerisinde herhangi bir veri tipinin belirtilmesine gerek yoktur ÇünküJavascript parametre değişkenlerinin tiplerini dinamik olarak tutmaktadır Parametreli bir fonksiyonun tanımlanmasıaşağıda gösterilmiştir lt script gt function greetings name console log Merhabalar name Hoşgeldiniz function calculate fiyat borc console log Sepete eklenen ürünün fiyatı fiyat TL olup Toplam Borcunuz ise borc TL dir greetings Turan calculate lt script gt Bu fonksiyonun outputu ise aşağıdaki gibidir Ufak bir toplama fonksiyonu örneği lt script gt function toplama a b c d console log Verilen değerlerin toplamı a b c d toplama lt script gt Toplama fonksiyonun outputu aşağıdadır İşlem gerçekleştiren fonksiyonlar olduğu gibi değer tutan fonksiyonlar da oluşturulabilir Yani bir işlem sonucunda ortaya çıkan değer bir değişkene aktarılabilir ve program içerisinde farklıyerlerde kullanılabilir lt script gt function toplama a b c d fonksiyonun oluşturulması return a b c d console log İşlemin sonucu toplama döndürülen değerin işlemde kullanılması var x toplama döndürülen değerin değişkene atanması console log x in değeri x lt script gt Bu kodun outputu ise aşağıdaki gibidir |
2021-10-23 11:35:06 |
| 海外TECH |
DEV Community |
Is Rust going to Replace Java? |
https://dev.to/code2rithik/is-rust-going-to-replace-java-3dgl
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Is Rust going to Replace Java Hey Coders A lot of you have been telling me that rust is soon going to replace java Looking at the perspective of the number of people using java I would say Rust isn t going to replace java I don t think a language can fully replace another one Oracle released Java in It is still used worldwide by so many developers out there I mean sure Java is pretty lengthy and we need another way to make it easier to write code Technologies such as Rust and Go function the same way as Java but they are written in shorter code Hello World Written in Java class Simple public static void main String args System out println Hello Java Hello World Written in Rust fn main println Hello world Well Rust does have a lot of new more interesting ideas and concepts but we don t know whether they are going to be adopted universally There are also a lot of other companies that have java code written in their programs One advantage of using Java is that you have a lot of libraries and APIs available Well Rust doesn t really have as many developers as Java does Rust might not be large enough to become a conventional language The Final Reason why I think Java won t be replaced is because the entire company of Android has a lot of servers that run on Java Overall There is a possibility that Rust could replace Java but it most likely wont I hope I answered your question and I hope you enjoyed this blog And don t forget Keep Coding Y All |
2021-10-23 11:12:29 |
| 海外TECH |
DEV Community |
The Full-Stack Developer Vocabulary (Pt.1, the essentials) |
https://dev.to/code_jedi/the-full-stack-developer-vocabulary-pt1-the-essentials-4ap4
|
The Full Stack Developer Vocabulary Pt the essentials DOM Serverless CI CD JSON WTF is everyone talking about If you re new to this whole full stack development thing and get confused by some of the words people use when talking about full stack development then stick around because in this part series I ll be compiling the most common words and phrases used when talking about full stack development Of corse it will take much more time to learn the details of each of the things I ll be mentioning in these articles these articles are just summarizers to give you an idea of these words and phrases so that you can understand what people are referencing with them when talking about certain areas of full stack development Part The essentials Front endThe part of an application or website with which the user interacts directly Back endThe part of an application or website with which the user cannot see or interact with directly Full stackThe entirety of an application or website comprising both the front end and the back end DOMThe Document Object Model DOM is a programming interface for web documents It represents the page so that programs can change the document structure style and content APIAPI stands for Application Programming Interface It s purpose is to provide a way for programs to easily access and exchange data EncryptionThe process of converting information or data into a code especially to prevent unauthorized access DecryptionWhile encryption converts information into a code the purpose of decryption is to convert the same information s code back to it s original form HTTPHypertext Transport or Transfer Protocol the data transfer protocol used on the World Wide Web HTTPSBasically the same as HTTP but uses encryption methods to secure the data passed to and from webpages CI CDCI CD stands for Continuous Integration Continuous Delivery and the purpose of CI CD systems is to deliver code changes to an application or website more frequently and reliably UIUI stands for User Interface UI developers try to make a website s interface easy to use and navigate UXUX stands for User Experience UX developers focus on making a website s design more appealing to it s visitors ServerlessAs written on the cloudflare blog Serverless computing is a method of providing backend services on an as used basis A serverless provider allows users to write and deploy code without the hassle of worrying about the underlying infrastructure A company that gets backend services from a serverless vendor is charged based on their computation and do not have to reserve and pay for a fixed amount of bandwidth or number of servers as the service is auto scaling Note that despite the name serverless physical servers are still used but developers do not need to be aware of them Backend operationsThese are operations that are performed in the backend because they re either too time or memory intensive for the front end or these operations simply cannot be performed in the frontend because they require libraries or frameworks that only work on the backend Request ResponseThe way the frontend and backend communicate with each other is with requests and responses A frontend script can request data from the backend and a script in the backend can then send that data as a response CacheThe cache is where data can be temporarily stored on a browser or computer in order to save time loading the same data over and over again every time it is required Command lineThe command line is an interface for typing commands directly to a computer s operating system This is the most direct and fastest way to perform operations on a computer s operating system like launching a PHP server creating directory executing scripts changing file permissions and much more Virtual machineA virtual machine is a computer system that emulates a physical remote machine in order to perform operations on that machine like hosting a website or storing data AWSAWS which stands for Amazon Web Services is currently the biggest provider of these virtual machines plus many other services like file storage DatabaseA database is a structured collection of data most of the time databases are needed for storing high volumes of user data Stick around for Pt the more advanced Byeeee |
2021-10-23 11:11:45 |
| 海外ニュース |
Japan Times latest articles |
How the supply chain broke, and why it won’t be fixed anytime soon |
https://www.japantimes.co.jp/news/2021/10/23/business/economy-business/how-supply-chain-broke-wont-be-fixed/
|
reasons |
2021-10-23 20:00:48 |
| ニュース |
BBC News - Home |
COP26: Disruption forecast in Glasgow as busy roads begin to close |
https://www.bbc.co.uk/news/uk-scotland-glasgow-west-59010196?at_medium=RSS&at_campaign=KARANGA
|
glasgow |
2021-10-23 11:51:07 |
| ニュース |
BBC News - Home |
La Liga: Granada's Angel Montoro scores brilliant last-minute equaliser from long range |
https://www.bbc.co.uk/sport/av/football/59022876?at_medium=RSS&at_campaign=KARANGA
|
La Liga Granada x s Angel Montoro scores brilliant last minute equaliser from long rangeGranada s Angel Montoro scores a brilliant last minute equaliser from long range to secure a draw with high flying Osasuna |
2021-10-23 11:30:28 |
| 北海道 |
北海道新聞 |
路上生活者にもワクチン接種を 東京の炊き出し会場で予約 |
https://www.hokkaido-np.co.jp/article/603456/
|
新型コロナウイルス |
2021-10-23 20:02:06 |
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