投稿時間:2021-11-28 23:34:33 RSSフィード2021-11-28 23:00 分まとめ(40件)

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python	Pythonタグが付けられた新着投稿 - Qiita	【Python】２つのPDFファイルを交互に結合する	https://qiita.com/tnozoo/items/18a0f335883bb0883d86		2021-11-28 22:38:15
python	Pythonタグが付けられた新着投稿 - Qiita	pythonで書かれたコードの実行時に、別途用意したファイルを標準入力から入力する	https://qiita.com/seigot/items/418817352221564c9a31	pythonで書かれたコードの実行時に、別途用意したファイルを標準入力から入力するn版煎じですみません。	2021-11-28 22:29:37
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	三次元空間上の平面に対して、ある点から垂直に下した点の座標の求め方	https://teratail.com/questions/371387?rss=all	三次元空間上の平面に対して、ある点から垂直に下した点の座標の求め方三次元空間上の点AnbspBnbspCnbspを含む平面があり、同三次元空間上の点Pnbspから上記の平面に対して垂直に下した点Qを求めたいです。	2021-11-28 22:59:35
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Xcodeを使ったiOSでの実機テストでエラーが出る	https://teratail.com/questions/371386?rss=all	Xcodeを使ったiOSでの実機テストでエラーが出る前提・実現したいことunityで作成したアプリをxcodeを使い実機テストしたいのですが、エラーが出てしまいます。	2021-11-28 22:46:39
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Pythonのmatplotlibでグラフを描画したがずれてしまう	https://teratail.com/questions/371385?rss=all	Pythonのmatplotlibでグラフを描画したがずれてしまう前提・実現したいことPythonでmatplotlibを用いて二軸グラフを描画して、正しい位置に値が描画されるようにしたい。	2021-11-28 22:46:00
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	テキストをn行おきに出力したい	https://teratail.com/questions/371384?rss=all	catfiletxtawknrprint	2021-11-28 22:38:52
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	pythonを使って特定の人物がグループの入ってきたら自動で退会させるlineのbotを作りたい	https://teratail.com/questions/371383?rss=all	pythonを使って特定の人物がグループの入ってきたら自動で退会させるlineのbotを作りたい実現したいこと有名チャットアプリであるlineの指定した人が特定のグループ内にいたら自動的に退会させるbotを作りたいのですがそのようなことは可能でしょうかまた可能であれば作り方が調べても出てこないため、どのようにして作ればいいのか教えてください。	2021-11-28 22:33:34
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	どこに行っても解決できないです助けてください	https://teratail.com/questions/371382?rss=all	どこに行っても解決できないです助けてくださいどのサイトを見ても解決できませんでした。	2021-11-28 22:26:50
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	全くログがない日は、firebase analyticsからBigQueryにデータは送られないでしょうか？	https://teratail.com/questions/371381?rss=all	全くログがない日は、firebaseanalyticsからBigQueryにデータは送られないでしょうかFirebasenbspanalyticsからBigQueryにデータをエクスポートしています。	2021-11-28 22:26:06
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	blenderで作成したオブジェクトをunityでARアプリを作成して使う際に実行したときにマーカー上にでない。	https://teratail.com/questions/371380?rss=all	blenderで作成したオブジェクトをunityでARFoundationを用いてアプリを作成して使う際にARマーカー上に出るようにしたいです。	2021-11-28 22:20:12
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	有向グラフの強連結判定を正しく行うことができない	https://teratail.com/questions/371379?rss=all	有向グラフの強連結判定を正しく行うことができない前提・実現したいこと隣接行列が描かれたdatファイルを読み込んで、それをdot形式で描いた有向グラフが強連結であるか否かを判定するプログラムを作成しているのですが、強連結であるはずのグラフも「強連結ではありません」と出てしまいます。	2021-11-28 22:19:41
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	画面から背景がはみ出ても左右にスクロールしないようにしたいです	https://teratail.com/questions/371378?rss=all	画面から背景がはみ出ても左右にスクロールしないようにしたいですCSSで下記写真のように背景を斜めにしたいと考えています。	2021-11-28 22:11:01
Ruby	Rubyタグが付けられた新着投稿 - Qiita	【Rails】IN句の書き方	https://qiita.com/kat0/items/54d77c1404897a3d7f75		2021-11-28 22:55:22
Ruby	Rubyタグが付けられた新着投稿 - Qiita	【Rails】Routingのネスト,member, collectionの違い	https://qiita.com/pensuke628/items/08740d4a41adf598844b	コントローラーでのインスタンスの定義や、ビューでの記述については以下のようにしました。	2021-11-28 22:51:06
Ruby	Rubyタグが付けられた新着投稿 - Qiita	【Rails】SQLでor検索	https://qiita.com/kat0/items/f01024aebc473e3b8af3	【Rails】SQLでor検索AORBの結果が出力される。	2021-11-28 22:30:34
Ruby	Rubyタグが付けられた新着投稿 - Qiita	【Rails】複数レコード一括保存のRspecの書き方	https://qiita.com/Yuya-hs/items/fb766e32f06c75e0e38a	【Rails】複数レコード一括保存のRspecの書き方で紹介されている複数レコードを一括保存するcreateアクションをテストするリクエストspecの書き方で詰まったのでその備忘録です。	2021-11-28 22:21:02
Ruby	Rubyタグが付けられた新着投稿 - Qiita	【Rails】左外部結合と内部結合	https://qiita.com/kat0/items/331e374954a12da5db75	【Rails】左外部結合と内部結合環境RubyRails前提条件classOwnerltActiveRecordBasehasmanydogsendclassDogltActiveRecordBasebelongstoownerend左外部結合左側のテーブルにしかないレコードも取得して結合する。	2021-11-28 22:00:39
Docker	dockerタグが付けられた新着投稿 - Qiita	Synology NASのdockerでXMRigを利用してマイニング	https://qiita.com/cyrus07424/items/cfdbf92f9023ac891e30	XMRigをビルドcdgitclonemkdirxmrigbuildampampcdxmrigbuildcmakemakejnprocconfigurationsファイルを用意するこちらのドキュメントやデフォルト設定ファイル、ウィザードを参考にconfigjsonファイルを用意し、コンテナにマウントしているフォルダに配置する。	2021-11-28 22:35:53
Azure	Azureタグが付けられた新着投稿 - Qiita	【Azure】Text Analyticsで感情分析	https://qiita.com/hoshiimo_se/items/7c5b87e6db9ac67f1470	まだ登録されていない方はまずはアカウント登録から始めましょうサンプル動画を見てみようサンプルアプリを作成してTextAnalyticsの使い方を解説しています。	2021-11-28 22:23:50
Ruby	Railsタグが付けられた新着投稿 - Qiita	【Rails】IN句の書き方	https://qiita.com/kat0/items/54d77c1404897a3d7f75		2021-11-28 22:55:22
Ruby	Railsタグが付けられた新着投稿 - Qiita	【Rails】Routingのネスト,member, collectionの違い	https://qiita.com/pensuke628/items/08740d4a41adf598844b	コントローラーでのインスタンスの定義や、ビューでの記述については以下のようにしました。	2021-11-28 22:51:06
Ruby	Railsタグが付けられた新着投稿 - Qiita	【Rails】SQLでor検索	https://qiita.com/kat0/items/f01024aebc473e3b8af3	【Rails】SQLでor検索AORBの結果が出力される。	2021-11-28 22:30:34
Ruby	Railsタグが付けられた新着投稿 - Qiita	【Rails】複数レコード一括保存のRspecの書き方	https://qiita.com/Yuya-hs/items/fb766e32f06c75e0e38a	【Rails】複数レコード一括保存のRspecの書き方で紹介されている複数レコードを一括保存するcreateアクションをテストするリクエストspecの書き方で詰まったのでその備忘録です。	2021-11-28 22:21:02
Ruby	Railsタグが付けられた新着投稿 - Qiita	【Rails】左外部結合と内部結合	https://qiita.com/kat0/items/331e374954a12da5db75	【Rails】左外部結合と内部結合環境RubyRails前提条件classOwnerltActiveRecordBasehasmanydogsendclassDogltActiveRecordBasebelongstoownerend左外部結合左側のテーブルにしかないレコードも取得して結合する。	2021-11-28 22:00:39
海外TECH	MakeUseOf	How to Reply to All Emails the Right Way: Inline	https://www.makeuseof.com/tag/how-to-reply-email/	inline	2021-11-28 13:45:22
海外TECH	MakeUseOf	What Is JavaScript’s Strict Mode?	https://www.makeuseof.com/what-is-javascript-strict-mode/	behaviors	2021-11-28 13:30:22
海外TECH	DEV Community	JavaScript Object Trap Simplified by SilvenLEAF	https://dev.to/silvenleaf/javascript-object-trap-simplified-by-silvenleaf-1269	JavaScript Object Trap Simplified by SilvenLEAFAhoy there Let s meet the biggest Object Trap in JavaScript Did you know that you can not copy an object I mean you can t use any of these following methods to purely copy an object in JavaScript This simple trap will trip you from beginner to advanced level as well If you use these methods you ll get really unexpected results Like if you change y it ll also change x Same for arrays too These methods will NOT worklet x name SilvenLEAF age Method let y x Method let y x Method let y Object assign x Did you know why And how to successfully copy an object without having this issue If not let s dive in depth why and how JavaScript does that Data Types in JavaScriptThere are types of data in JavaScript Primitive Data Types e g Number String Boolean null undefinedReferencial Data Types e g Objects Arrays Main ConceptWhen we store a primitive value in a variable we are storing the value in that variable But when we are storing a referencial value in a variable we are storing its reference in that variable let x SOME VALUE let y x If x is a primitive data type then y will be a pure copy of x where x and y are not linked in any way I mean if you change the value of y it will not affect the value of xlet x let y xconsole log y y console log y console log x But if x is a referencial value then y and x will be two variables for the same value So if you change y it ll also change x Because they are just two names for the same object let x name SilvenLEAF age isFemale false here x is the reference for this objectlet y x now both x and y are referencing that same object so you can say two names for the same objectconsole log y name SilvenLEAF age isFemale false y name Manash console log y name Manash age isFemale false console log x name Manash age isFemale false Same thing is applicable for Arrays as well let x let y xconsole log y y a console log y a console log x a Analogy Now let s understand this concept with simplest analogies Analogy for Primitive Data Type let x water In the x bucket we have litre water let y x Hey computer in the y bucket store the same kind of thing that we have on x The computer stores litre water in the y bucket as welly apples Hey computer I changed my mind Keep apples in the y bucketconsole log y What do I have in my y bucket now applesconsole log x What do I have in my x bucket litre water Why We changed the content of y bucket but we did not change the content of x bucket NOTE x bucket and y backet had seperate litre water Not the same water in both buckets Because I told the computer to store the same type and same amount of thing that we had on x bucketAnother analogy if you are still confused Another analogy is let x chocolate x girl buys a chocolatey x y girl tells her dad Daddy daddy what is she x girl buying I wanna have the same Now her dad gives her that type of chocolate Now both x and y have same type of chocolatey ice cream y girl changes her mind Yuck I don t like this flavour I don t want it anymore give me ice cream instead Her dad now buys her an ice cream Now y girl has an ice cream What does x girl have A chocolate Because y girl changed her mind It doesn t change the fact that x girl bought a chocolate Hope you get my point Analogy for Referencial Data Type The book on the rd drawer is this booklet The book on the rd drawer title A book of insanity author SilvenLEAF rating let the weird book The book on the rd drawer the weird book is now referencing The book on the rd drawer Hey computer name the book on my rd drawer as the weird book So in future if I say Change the title of the weird book you will change the title of that book which is the book on my rd drawer let my favorite book the weird book Hey name the weird book as my favorite book Hey name the book on my rd drawer as my favorite book So now the book on my third drawer has two names the weird book and my favorite book So if I say where is the weird book It is in your rd drawer my master Then where is my favorite book It is in your rd drawer my master Why Because they are the same book with namesmy favorite book author Manash make the author of my favorite book as Manash console log my favorite book title A book of insanity author Manash rating console log the weird book title A book of insanity author Manash rating Who is the author of my favorite book Manash Who is the author of the weird book Manash Why Because you gave two names for the same book Another analogy if you are still confused here SilvenLEAF is this boylet SilvenLEAF name Manash Sarma age what I like about him His projects let the clumpsy kid SilvenLEAF Hey computer let s call SilvenLEAF as the clumpsy kidlet the typescript addict the clumpsy kid Hey computer let s call that clumpsy kid as the typescript addict Hey computer let s call SilvenLEAF as the typescript addict the typescript addict what I like about him His blogs Hey computer update this info what I like about the typescript addict is his projectsconsole log the typescript addict console log the clumpsy kid Both has this value name Manash Sarma age what I like about him His blogs Hey what is the thing I like about the clumpsy kid His blogs Hey what is the thing I like about the typescript addict His blogs Why They are the same boy You gave two names for the same boy Deep Clone vs Shallow CloneSo what is a deep clone and a shallow clone When we clone a variable from another variable if both of them are independant and not linked in anyway I mean if I change one then it does not change the other this cloning is called Deep cloning let x let y x I cloned x to yconsole log y console log x y console log y console log x when I changed y it did not change xBut if I changed one and it changed the other this cloning will be called Shallow cloning because they are cloned from the outside but are same from the inside They both are the same object let x name SilvenLEAF age let y x both x and y are same objecty name Manash console log y name Manash age console log x name Manash age When I changed y it changed x as well Conquering Object TrapWell we saw that we can t deep clone the object with these following methodslet x name SilvenLEAF age Method Shallow cloning let y x Method Shallow cloning let y x it will work if x has only primitive values but if x has a referencial value inside it I mean an object or an array inside x then it will not work for that referencial value We ll discuss about it in the advanced section below Method Shallow cloning let y Object assign x This one is same as y xThen how do we make a deep clone Deep clone means having same value but totally independant and not linked in any way so that if we change one the other one will not get changed It s super EASY let x name SilvenLEAF age let y JSON parse JSON stringify x Why does it work JSON stringify turns x into a primitive value and as we know if it is a primitive value it ll make a pure deep clone Now we are converting the pure deep clone the JSON string into an object And this object is purely independant and not linked to x in any waySo now if you change y it will not change xy name Manash console log y name Manash age console log x name SilvenLEAF age Advanced Section Why does let y x not work let objectA name SilvenLEAF age blogs source Dev to themeColor red here objectA has name and age two primitive values and blogs referencial valuelet objectB objectA console log objectB console log objectA both of their content is same as objectAobjectB name Manash objectB blogs source Hashnode console log objectB name Manash age blogs source Hashnode themeColor red console log objectA name SilvenLEAF age blogs source Hashnode themeColor red Look the primitive values of objectB are independant and not linked to those of objectA But for the referencial value of objectB is still linked to the referencial value of objectA So when we changed objectB name it did not change objectA name But when we changed objectB blogs it also changed objectA blogs because they both are the reference of the same object Now still confused Don t worry let s see what the spread operator actually is let y x actually means thislet y name x name deep clone because name is primitive age x age deep clone because name is primitive blogs x blogs shallow clone because name is referencial Or in other words let y x actually means thislet y y name x name deep clone because name is primitive y age x age deep clone because name is primitive y blogs x blogs shallow clone because name is referencial Now that makes sense right Why does let y Object assign x not work Same as let y x explained aboveCongratulation if you made it this far Hopefully I was able to clarify it Let me know if you are still confused NEXT blog is coming by December th What s NEXT Learning DevOps with Github Actions More on DevOps Improved AI BOT that can do anything Insane stuff with JavaScript TypeScript Debugging TypeScript with VS Code Debugger Sequelize Hooks How to create an Android APP with NO XP including apk generating Got any doubt Drop a comment or Feel free to reach out to me SilveLEAF on Twitter or LinkedinWanna know more about me Come here SilvenLEAF github io	2021-11-28 13:52:53
海外TECH	DEV Community	Top 3 Best Stock Fundamentals APIs for 2022	https://dev.to/free_stock_api/top-3-best-stock-fundamentals-apis-for-2022-5bmp	Top Best Stock Fundamentals APIs for Revenues earnings profit margins and other fundamental statistics are used to estimate a company s underlying worth and future growth prospects The Securities and Exchange Commission offers fundamental data for over US stocks dating back to Earnings reports income statements and other data fields are among the approximately available statements in their database published daily The Securities and Exchange Commission SEC of the United States is a large independent federal body established in the aftermath of the Wall Street Crash The SEC s major goal is to give the impression that markets are free of market manipulation You can manually look into their database and extract individual company financial statements Companies publish K forms for annual statements and Q forms for quarterly statements Each statement has multiple sections The ones that you want to look at are the income statement the balance sheet statement and the cash flow statement Those sections are the crucial elements to understanding a company s financial health Let s also look at some Fundamental Data APIs that offer this data already extracted and standardized Financial Modeling Prep or FMPFMP provides great capabilities and covers most of the functions needed for a full fundamental API for developers searching for an easy to understand and getable interface to integrate with apps It pulls data from the SEC and provides standardized statements ready to be pulled from their API and analyzed The user interface allows developers to go through each endpoint and choose how they should be used in conjunction with a connected guide plan If we re being honest FMP coverage on a free trial gives you access to many of its features that you won t get anywhere else In terms of Stock Fundamentals API they covers most of companies and quant developer needs Here are some example of Data they covers years companies financial statementsInsider transactionsKey metrics and financial ratios for over companiesYou can also see their process fo parsing financial statements on their parsing financial statements page Bloomberg Fundamental Statement APIProfessionals who need to make rapid decisions rely on Bloomberg Professional for the most up to date stock information relevant options and tested stock factors to examine before investing When working with owners and third party goals however flexibility might be problematic From commerce and application supervision to uncertainty and agreement briefcase management and analytics these gadgets are typically loaded with a variety of data sources raising the likelihood of variances that might obstruct precise calculations You can find more about their dataset on their website Morningstar Fundamental APIMorningstar has a large range of fundamental APIs It makes financial statement data financial ratios and non public financial data accessible to developers Morningstar like every API aims to give the current state of a company s assets as well as investment strategies that can provide long term revenue flow  As a result it is regarded as a basic investing tool that identifies essential financial ratios and allows developers to include pathways to identify company financial health for a long term investment strategy Their complete documentation is available at Morningstar	2021-11-28 13:39:07
Apple	AppleInsider - Frontpage News	Apple's new 16-inch MacBook Pro is $300 off and in stock for Cyber Monday	https://appleinsider.com/articles/21/11/27/apples-new-16-inch-macbook-pro-is-300-off-and-in-stock-for-cyber-monday?utm_medium=rss	Apple x s new inch MacBook Pro is off and in stock for Cyber MondayApple s brand new inch MacBook Pro is on sale for thanks to an exclusive Cyber Monday discount and AppleCare is off too Act fast though as these holiday deals won t last long inch MacBook Pro Cyber Monday dealUpdate on Nov Due to high demand the Silver model is now on backorder You can still reserve a spot in line now at the reduced price Read more	2021-11-28 13:43:09
海外科学	NYT > Science	This Fire-Loving Fungus Eats Charcoal, if It Must	https://www.nytimes.com/2021/11/28/science/fungus-wildfire-charcoal.html	fiery	2021-11-28 13:57:21
ニュース	BBC News - Home	Covid: Sajid Javid defends 'swift action' on Omicron variant	https://www.bbc.co.uk/news/uk-59449480?at_medium=RSS&at_campaign=KARANGA	christmas	2021-11-28 13:49:43
ニュース	BBC News - Home	Omicron Netherlands: 13 air passengers test positive for new variant	https://www.bbc.co.uk/news/world-europe-59451103?at_medium=RSS&at_campaign=KARANGA	omicron	2021-11-28 13:18:42
ニュース	BBC News - Home	Storm Arwen: Nearly 60,000 homes remain without power	https://www.bbc.co.uk/news/uk-scotland-59451287?at_medium=RSS&at_campaign=KARANGA	facilities	2021-11-28 13:38:41
ニュース	BBC News - Home	Migrant crisis: Lack of co-operation will lead to worse scenes in Channel, warns Priti Patel	https://www.bbc.co.uk/news/uk-59448398?at_medium=RSS&at_campaign=KARANGA	secretary	2021-11-28 13:33:43
ニュース	BBC News - Home	Burnley against Tottenham called off because of heavy snow	https://www.bbc.co.uk/sport/football/59363471?at_medium=RSS&at_campaign=KARANGA	burnley	2021-11-28 13:37:21
LifeHuck	ライフハッカー［日本版］	耳をふさがない・疲れない骨伝導イヤホン。使ったら世界が変わる【Amazonブラックフライデー】	https://www.lifehacker.jp/2021/11/246821amazon-black-friday-sale-2021.html	amazon	2021-11-28 23:00:00
LifeHuck	ライフハッカー［日本版］	今だから5万円以内で買えるおすすめホームプロジェクター【Amazonブラックフライデー】	https://www.lifehacker.jp/2021/11/246852amazon-black-friday-sale-projector.html	amazon	2021-11-28 22:35:00
LifeHuck	ライフハッカー［日本版］	使ったら手放せない！ 優秀スマートウォッチ3選【今日のライフハックツールまとめ】	https://www.lifehacker.jp/2021/11/246498lht-smart-watch-matome.html	豊か	2021-11-28 22:05:00
北海道	北海道新聞	ＪＲ東日本東北、王者ホンダ破る　都市対抗野球大会が開幕	https://www.hokkaido-np.co.jp/article/616601/	東京ドーム	2021-11-28 22:01:00
北海道	北海道新聞	函館で１人感染　新型コロナ	https://www.hokkaido-np.co.jp/article/616499/	新型コロナウイルス	2021-11-28 22:04:48