投稿時間:2021-09-19 21:23:30 RSSフィード2021-09-19 21:00 分まとめ(26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…	Amazon、｢iPhone 13｣シリーズ向け純正ケースなどの取扱いを開始	https://taisy0.com/2021/09/19/145930.html	amazon	2021-09-19 11:22:12
python	Pythonタグが付けられた新着投稿 - Qiita	HoloViewsのChordからbokehのGraphRendererを学ぶ	https://qiita.com/asitakayosi/items/6f5c50504278eee18f86	となると、データにはそれぞれの頂点の位置を指定する列が存在しないことになる。	2021-09-19 20:52:24
python	Pythonタグが付けられた新着投稿 - Qiita	Databricksにてsubprocess関数によりBashコマンドを実行するサンプルコード	https://qiita.com/manabian/items/fb81ff73df0621b04385	Databricksにてsubprocess関数によりBashコマンドを実行するサンプルコード内容Databricksにてsubprocess関数によりBashコマンドを実行するサンプルコードを共有します。	2021-09-19 20:24:31
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	MITライセンスのライブラリを利用した自作ライブラリをMITライセンスで公開する場合のライセンス表記方法	https://teratail.com/questions/360317?rss=all	github	2021-09-19 20:53:18
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	【Swift】scheduledTimerのカウントダウンで0になった瞬間、処理を発火させたい	https://teratail.com/questions/360316?rss=all	【Swift】scheduledTimerのカウントダウンでになった瞬間、処理を発火させたい実現したいことSwiftのTimerscheduledTimerを使用してタイマーのカウントダウンが、になった瞬間、処理を発火させたい。	2021-09-19 20:41:14
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	error CS1061 エラーでエラーは解消しましたがわからないことがあります	https://teratail.com/questions/360315?rss=all	errorCSエラーでエラーは解消しましたがわからないことがあります「たのしいDゲームの作り方nbspUnityではじめるゲーム開発入門」で、サイドビューゲームを作成しながら勉強しています。	2021-09-19 20:30:16
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	scss の設定、コンパイル	https://teratail.com/questions/360314?rss=all	コンパイルの部分が、きちんと理解できておらず、そこがうまくいっていないと思うのですが、確認すべき箇所がありましたらご指摘、アドバイスいただけますと助かります。	2021-09-19 20:29:53
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	【Docker】Unknown MySQL server host 'db' (-2)を解消したい	https://teratail.com/questions/360313?rss=all	【Docker】UnknownMySQLserverhostxdbxを解消したいnbsp実現したいことは以下の通りです。	2021-09-19 20:13:11
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	機械学習　tensorflow-gpuを用いたコードのエラー	https://teratail.com/questions/360312?rss=all		2021-09-19 20:12:07
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	StreamWriterの列方向出力	https://teratail.com/questions/360311?rss=all	StreamWriterの列方向出力前提・実現したいことStreamWriter、ボタン、テキストボックスを使い、ボタンが押される度にテキストボックス内の値とその他のデータ合計つをCSVに列方向に出力したいです。	2021-09-19 20:04:19
Ruby	Rubyタグが付けられた新着投稿 - Qiita	シンボルでよく間違える事...	https://qiita.com/wagadayon/items/f224a0e1b2bf1143548e	記述	2021-09-19 20:22:11
Docker	dockerタグが付けられた新着投稿 - Qiita	DockerでCentOS8+apache2.4+php8.0環境を作成しWordpressを動かす環境を作る	https://qiita.com/pedalclecle17/items/3ae31182c8f745f5df81	基本は年半前の記事からそれほど変わっていないのですが、この記事のDockerfileを作成するまで色々ありましたので、記事として残しておきます。	2021-09-19 20:13:53
海外TECH	Ars Technica	Fire weather is getting worse in the American West	https://arstechnica.com/?p=1796359	weather	2021-09-19 11:00:54
海外TECH	DEV Community	Vocabulary Building Day 16	https://dev.to/vindhyasadanand/vocabulary-building-day-16-1d7k	Vocabulary Building Day torpor noun a state of physical or mental inactivity lethargy Checkout Pronunciationplatitude noun a remark or statement especially one with a moral content that has been used too often to be interesting or thoughtfulCheckout Pronunciationincisive adjective quick and direct Checkout Pronunciationrecondite adjective little known abstruse Checkout Pronunciationmeticulous verb showing great attention to detail very careful and precise Checkout PronunciationI hope this helps you if you are preparing for GRE exams	2021-09-19 11:40:54
海外TECH	DEV Community	Serverless Gamification API With Firebase Functions	https://dev.to/miketalbot/serverless-gamification-api-with-firebase-functions-1ilm	Serverless Gamification API With Firebase Functions TLDR I m building a widget to help content authors grow their audience by asking them questions Using quizzes and polls for now that are embedded in a post an author can reinforce learning through exercises and quizzes or sample opinion in a poll To make the widget more fun it has the basics of a gamification system with achievements and points so that the reader feels a reward for their interactions This article discusses the API calls and method for doing this The WidgetYou can try out the interactive widget below you should get some badges and points for taking the quiz It s just a bit of trivia fun this time can you get Enter below GamificationThe idea of gamification is to reward people for performing actions that you would like them to do Rewards could be anything from virtual points and badges to real world prizes though you need some pretty good security for that I know I ve done it In our simple widget we are just going to give people points and award badges for various actions that they complete Some badges can be awarded more than once for example Read New Article while others can only be earned once for example Voted in XYZ Poll or Got a quiz question correct Gamification is a way of saying thanks for interacting and it can be very powerful user engagement tool as a part of a network of interactions or just a little fun like here Both readers and content authors receive points and badges to keep everyone in the mix RequirementsAward points for actionsAward achievements for actions when awarding pointsAward unique achievements and pointsAcknowledge that we ve told the user about their new achievementsThis last is so we can display a Snackbar to show the achievement and only show it once We also need to deal with the API for storing unique user responses Store a unique response per user if they respond again like retaking a quiz replace it Data ModelHere s a reminder of the data model from earlier in the series ImplementationI ve chosen to implement the API as a Google Firebase Function API I am going to be reimplementing it as a Cloud Run version as I m told that this will cost less that ll come at the end of the series The Code internal awardPointsLet s start with a generic function to award points This function has to try to stop someone cheating and writing a bot to keep submitting scores It s not trying very hard to be honest If you really wanted secure scores you d require at least a user login rather than an anonymous user but for this use case I don t think many people would bother just for a bit of fun so we will have to provide some kind of rudimentary cheat detection We will call awardPoints from other functions and provide an API for it in a moment First the signature has us pass a user id a number of points an optional achievement and a function that can award bonus achievements and points for example if this is the first time something happened async function awardPoints userUid points achievement bonus gt if userUid returnNext we make sure you can t take points away then we get a reference to the user s scores points Math max points const scoreRef db collection scores doc userUid const snap await scoreRef get const data snap exists snap data To prevent cheating we are going to be able to set a cool off date if this is set and it s after now then we don t do any more if data coolOff Date now gt Date now returnNext to help with cheat prevention we keep a record of the times that scoring events occurred and we use an average of the last events to decide if we will allow this score to proceed const times data eventTimes data eventTimes times push Date now if times length gt let total for let i i lt times length i total times i times i const average total times lengthHaving calculated the average time of the last few calls we first make a decision about them happening frequently and if they do we increment an error count and use it to decide on a cool off period if average lt data errorCount data errorCount if data errorCount gt data coolOff Date now else Reduce errors if no problem data errorCount Math max data errorCount Next if we are going really fast we set a five minute cool off if average lt data coolOff Math max data coolOff Date now If we have an average over the last scores of less than a second we don t allow this score if average lt return Then we keep just the last events data eventTimes times slice Next up we configure for achievements and increment the score calling our bonus function to see if there is an additional score or achievement data achievements data achievements const extra extraAchievement bonus data points achievement data score data score points extraNow if we have an achievement we store the date on which it was earned if achievement data achievements achievement Date now await incrementTag event achievement count if extraAchievement data achievements extraAchievement Date now Finally we end the transaction and store the updated score await scoreRef set data awardPointsThe api version of award points is provided for plugin writers so that they can award what extra scores It follows the rules of AppCheck and also ensures you can t award more than points exports awardPoints functions https onCall async points achievement articleId context gt points Math max Math min points if context app undefined throw new functions https HttpsError failed precondition The function must be called from an App Check verified app if context auth uid return await awardPoints context auth uid points achievement return null addAchievementThis API function allows a plugin developer to add an achievement for the current user It takes the article id for reporting purposes some points to award if the achievement is new and the name of the achievement exports addAchievement functions https onCall async points achievement articleId context gt if context app undefined throw new functions https HttpsError failed precondition The function must be called from an App Check verified app Firstly it ensures you can t award more than points points Math min points The it gets the score reference and checks if the achievement already exists if it doesn t it adds it if achievement return const userUid context auth uid const scoreRef db collection scores doc userUid const snap await scoreRef get const data snap exists snap data data achievements data achievements if data achievements achievement await awardPoints userUid points data achievements achievement Date now await scoreRef set data respondUniqueFinally we want to be able to decorate the response table with the unique information for the current user this is how we store poll and quiz results Each user has their own section of the response that contains the data they supplied The function takes an articleId a type supplied by the developer and an object or value to store called response exports respondUnique functions https onCall async articleId type general response context gt if context app undefined throw new functions https HttpsError failed precondition The function must be called from an App Check verified app if context auth uid return nullIf there is a response then we award points to both the article author and the user const article await db collection articles doc articleId get data if response await awardPoints context auth uid Interacted With Article await awardPoints article author Gained an interaction Next we get a record from the responses collection and record the type of response we are making in it const responseRef db collection responses doc articleId const doc await responseRef get const data doc exists doc data data types data types if data types includes type data types push type Next we get the block of data that represents this type of response for instance the Quiz uses Quiz for a type This block will then contain one response for each unique user const responseCollections data responses data responses const responses responseCollections type responseCollections type responses context auth uid responseNext we increment some reporting counters data responseCount data responseCount await db collection counts doc articleId set responseCount data responseCount merge true And finally we complete the transaction and store the data back in the response await responseRef set data return null acknowledgeWe need to record the last date on which we told a user about their achievements so we don t keep repeating ourselves exports acknowledge functions https onCall async time context gt if context app undefined throw new functions https HttpsError failed precondition The function must be called from an App Check verified app const scoreRef db collection scores doc context auth uid scoreRef set acknowledged time merge true We just update a field in the scores with the time we showed the user their achievements ConclusionIn this article we ve looked at an API for gamification and response tracking using serverless functions In future instalments we ll see how to use these functions to make the front end of the Widget and the plugins like Quiz and Poll Thanks for reading miketalbot cccc widget C Blogging WidgetOpen source widget for View on GitHub	2021-09-19 11:18:56
海外TECH	DEV Community	Stop thinking about your work at night	https://dev.to/abh1navv/stop-thinking-about-your-work-at-night-1jc5	Stop thinking about your work at nightA week ago I saw a discussion where people talked about how they stay awake thinking about their code and how they dream about it sometimes Wondering why this happens and how to stop it I tried to understand the psychology behind it by revisiting my own experiences with burnouts and mental health Checkout this thread to know more about the reasons you could be going through this and how to overcome this Abhinav Pandey ️ abhnavv Stop thinking about work after work hours A week ago I saw a discussion where people talked about how they stay awake thinking about their code Wondering why this happens and how to stop it I tried to understand the psychology behind it AM Sep If you have your own experiences to share please make sure you add them in the comments below If you like this thread Connect with me on Twitter for a one stop destination for all my threads and blogs Connect with other members of the tech twitter community to increase your growth manifolds	2021-09-19 11:14:43
海外TECH	DEV Community	Handling CORS in Axions and Socket.io	https://dev.to/shahiscoding/handling-cors-in-axions-and-socket-io-1l0a	Handling CORS in Axions and Socket io What is CORS CORS stand for Cross Origin Resource Sharing It s a way for the server to check if the client the server is communicating with is actually a permitted client to use the server Before the browsers send the actual request for any operation the client sends a preflight request with a header where Origin is set to its base URL and the server replies with a Access Control Allow Origin in response header If it s value is a wildcard or the base URL matches the Origin set in the request header only then the actual request is made else you get a CORS error This has been shown in the picture below especially focusing on the Origin values in the request header and Access Control Allow Origin in the response header If you are getting a CORS error go to inspect mode by pressing F and go to network and see in the header of any file you will find a request and response header You can add other headers to it at CORSNow Lets see how to handle the CORS error if you are using Axios You can use CORS npm packagevar express require express var cors require cors var app express var whitelist var corsOptions origin function origin callback if whitelist indexOf origin callback null true else callback new Error Not allowed by CORS Here you can directly do an app cors corsOptions before the routers or you can add cors corsOptions in the req res next part Socket ioIn socket io you have to add cors while creating io const io require socket io server cors origin methods GET POST If you have anything to add do comment and share your views	2021-09-19 11:06:58
Apple	AppleInsider - Frontpage News	Best Deals Sept. 18 - WD Elements 14TB for $270, 128GB DDR4 for $460, more!	https://appleinsider.com/articles/21/09/18/best-deals-sept-18---wd-elements-14tb-for-270-128gb-ddr4-for-460-more?utm_medium=rss	Best Deals Sept WD Elements TB for GB DDR for more Saturday s best deals include a inch Sceptre IPS monitor TB of external WD Elements storage for GB of G Skill DDR memory for and more Shopping online for the best discounts and deals can be an annoying and challenging task So rather than sifting through miles of advertisements check out this list of sales we ve hand picked just for the AppleInsider audience You ll find more than just Apple products here Each section is organized by product type or brand and can contain anything from furniture to iPhone cases Read more	2021-09-19 11:39:48
海外TECH	CodeProject Latest Articles	How to Turn MacroAssembler into a High Level Language (2)	https://www.codeproject.com/Tips/5313057/How-to-Turn-MacroAssembler-into-a-High-Level-Lan-2	source	2021-09-19 11:18:00
ニュース	BBC News - Home	Lib Dems: Give parents Covid catch-up vouchers to spend	https://www.bbc.co.uk/news/uk-politics-58614679?at_medium=RSS&at_campaign=KARANGA	carers	2021-09-19 11:35:22
ニュース	BBC News - Home	Isle of Wight Festival: Courtney Cox among stars spotted in photos	https://www.bbc.co.uk/news/uk-england-hampshire-58615271?at_medium=RSS&at_campaign=KARANGA	festival	2021-09-19 11:21:05
LifeHuck	ライフハッカー［日本版］	学びの専門家が導き出した「効果の出る」勉強法4選	https://www.lifehacker.jp/2021/09/242546matome-study-specialists.html	印南敦史	2021-09-19 21:00:00
北海道	北海道新聞	スケボー「銀」開選手が投球　日ハム戦セレモニー	https://www.hokkaido-np.co.jp/article/590985/	東京五輪	2021-09-19 20:11:06
北海道	北海道新聞	阿部一二三「パリへ計画練る」　阿部詩は左腕を負傷	https://www.hokkaido-np.co.jp/article/590984/	阿部一二三	2021-09-19 20:06:00
北海道	北海道新聞	映画「ＯＮＯＤＡ」試写会　潜伏少尉の故郷、和歌山	https://www.hokkaido-np.co.jp/article/590983/	onoda	2021-09-19 20:05:00
北海道	北海道新聞	女性の政治参加へ財政支援　野田氏、候補擁立を促進	https://www.hokkaido-np.co.jp/article/590982/	政治参加	2021-09-19 20:03:00