投稿時間:2021-12-23 03:32:27 RSSフィード2021-12-23 03:00 分まとめ(35件)

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Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	タームごとに投稿記事を分類させて表示させたい	https://teratail.com/questions/375157?rss=all	タームごとに投稿記事を分類させて表示させたい目標としては以下の画像のように表示させたいです。	2021-12-23 02:40:34
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	JavaScript input fileのキャンセル	https://teratail.com/questions/375156?rss=all		2021-12-23 02:31:46
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	selfのない関数でクラス名を取得したい	https://teratail.com/questions/375155?rss=all	selfのない関数でクラス名を取得したいclassnbspCnbspdefnbspfnbspnbspnbspreturnnbspquotクラス名を取得したいquotclassnbspCnbspdefnbspfnbspnbspnbspreturnnbspquotクラス名を取得したいquotprintnbspCfnbspCfnbspインスタンス生成しないでもクラス関数の呼び出しができるので、それを利用して関数集合的なクラスを作りたいが、コピペ再利用などを考慮してクラス名を直接埋め込みたくない。	2021-12-23 02:27:51
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	AndroidStudioのデバッカーで呼び出されたメソッドを確認する	https://teratail.com/questions/375154?rss=all	android	2021-12-23 02:10:15
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Radis+expressをsession利用でエラーに。。	https://teratail.com/questions/375153?rss=all	Radisexpressをsession利用でエラーに。	2021-12-23 02:06:52
Ruby	Rubyタグが付けられた新着投稿 - Qiita	点字メーカープログラムに挑戦！ | 行列でシンプルに実装	https://qiita.com/stonesaw/items/33a53b702660cce34e6d	ifsiaryltltselfclassboinboselfclasssiinsielsearyltltselfclassboinboendb特殊な場合今回は、やゆよわを今回は特別な場合が、やゆよわをくらいだったので、決め打ちで行列として変数を持たせておいても良かったかもしれませんが、下の画像を愚直に実装してみました。	2021-12-23 02:04:39
AWS	AWSタグが付けられた新着投稿 - Qiita	Glueでファイルをまとめる方法について	https://qiita.com/zumastee/items/c5d7ebf112a8618e22fd	結論ファイルサイズを大きくするには、入力ファイルのグループ化と、出力パーティション数の調整が必要。	2021-12-23 02:36:58
GCP	gcpタグが付けられた新着投稿 - Qiita	federated queryを使ったSpannerからBigQueryへのデータ転送	https://qiita.com/jau5/items/8dd16cbc164d246bfdce		2021-12-23 02:40:24
海外TECH	MakeUseOf	The 6 Best White Noise Apps for Linux to Help You Relax	https://www.makeuseof.com/best-white-noise-apps-for-linux/	The Best White Noise Apps for Linux to Help You RelaxWhite noise can help you relax or focus better on the task at hand Here are some of the best free white noise apps for Linux you can download now	2021-12-22 17:30:12
海外TECH	MakeUseOf	8 Ways to Open the Control Panel in Windows	https://www.makeuseof.com/windows-open-control-panel/	different	2021-12-22 17:15:23
海外TECH	DEV Community	What is Virtual DOM and how it works?	https://dev.to/auladhimel/what-is-virtual-dom-and-how-it-works-3fjn	What is Virtual DOM and how it works React is a very popular JavaScript library for its performance It smartly does the work when it comes to handling page updates and data binding But there are many scenarios behind that performance Virtual DOM is one of them When there is a change in UI then the DOM updates and the UI must be re render This re rendering is a slow process because CSS is also re calculated at that time then the layout must be re computed and at the last browser must paint the elements on the screen For that reason the concept of Virtual DOM appeared Let s understand what is actually Virtual DOM Virtual DOM is something that represents a copy of the actual DOM React creates a copy of DOM and renders the UI depending on that DOM React observes all the changes made in the actual DOM and modifies the virtual DOM only where the changes happened Then it renders the UI only where the changes happened in the virtual DOM And the name of this process is diffing Since the virtual DOM tree is just a JavaScript object that s why this process is fast Figure Virtual DOM and Diff Algorithm For doing this comparison React uses the Diff algorithm With this algorithm React can understand where changes have occurred Then React changes only that part of the DOM where the change was made In the next step when the real DOM is updated then the updated virtual DOM becomes pre updated virtual DOM for the next DOM change How rendering components work with Virtual DOM If we want to do DOM manipulation for simple event like click event at that time we will access the element by using getElementByID id method Here the method will find the element with specific id then it will perform the DOM manipulation And this is very simple process But if we have many components in our application and data inside them can be change within couple of seconds then it will be difficult to handle and also it will be time taking task For overcoming this problem React uses Virtual DOM for DOM manipulation process The whole process of rendering are explained below At first React will store in the memory the actual DOM before the re render happens Here we can call it Real Virtual DOM Then React will create a new Virtual DOM which will have all the old components and the new changes React will consider those components as new Then the new Virtual DOM will be kept separate from the old one and it will change anything of actual DOM In the third stage it will compare both Virtual DOMs and will find the new change that has to be implemented and the position And it will happen by using the Diffing Algorithm When the change has been noticed then React will remove the old component from the actual DOM And will set the new component onto the actual DOM At first the removed component takes componentWillUnmount lifecycle method which removes it After that the new component that will be set takes componentWillMount and componentDidMount that will bring the component to the UI This is the process how Virtual DOM works Since it is taking some crucial steps so it can be time taking process but most of the steps happening regarding Virtual DOM which is mainly objects stored in the memory till last step So this is the whole scenario of Virtual DOM and how it helps React in rendering components	2021-12-22 17:25:04
海外TECH	DEV Community	Custom domain for your images with ShareX	https://dev.to/thomasbnt/custom-domain-for-your-images-with-sharex-3bmi	Custom domain for your images with ShareX What is ShareX First ShareX is an application available only on Windows It allows you to take screenshots and do whatever you want with them afterwards for example copy the image to the clipboard upload it to a remote server or recognize text in the image OCR Server sideTo upload your images you need to make it request on your server and especially on a file There are many ways to do this I opted for a PHP file In my upload php file I set the public URLs to lt php secret key VotreTouteBelleCléPrivéePourUpload The beautiful private key sharexdir i Your folder domain url Your domain name lengthofstring Width of your output file name Example ekpo pngfunction RandomString length keys array merge range range a z key for i i lt length i key keys mt rand count keys return key if isset POST secret if POST secret secret key filename RandomString lengthofstring target file FILES sharex name fileType pathinfo target file PATHINFO EXTENSION if move uploaded file FILES sharex tmp name sharexdir filename fileType echo domain url sharexdir filename fileType else echo File upload failed CHMOD Folder doesn t exist else echo Invalid Secret Key else echo No post data recieved gt So I m no good at PHP I got this piece of code from the Internet I don t know where exactly so no source and it works great Be careful with the permissions of your folder Make sure that it can be read and that the folder in question really exists You can read that you need a key it acts as a password so that only you can upload to your server If you don t want it don t put anything Client side ShareX On this side after having correctly installed the application you must make sure that when you make the screen it is uploaded to the remote server This option can be found in Destinations gt Custom upload service settings Then enter your values like the domain name folder in POST your secret key and don t forget to put sharex for the name of the form file Test the settings and if everything is good congratulations You now have your own image host Check my Twitter account You can see many projects and updates You can also support me on Buy Me a Coffee	2021-12-22 17:18:55
海外TECH	DEV Community	Why is PHP's popularity decreasing?	https://dev.to/llbbl/why-is-phps-popularity-decreasing-51oc	Why is PHP x s popularity decreasing Five reasons from my perspectiveHere is my attempt at answering this question that was posted on Quora If you want a much more in depth answer the full details are available via post on Medium Here I will answer the question using Memes because let s be honest that is the content we are really after A choice in languagesThe prevalence of Software Platforms as a ServiceThe increase in importance of First Contentful Paint in SEOMaintenance is expensiveAn abundance of entry level developers A Choice in Languages The Prevalence of Software Platforms as a Service The Increase in Importance of First Contentful Paint in SEO Maintenance is Expensive An Abundance of Entry Level Developers	2021-12-22 17:16:20
Apple	AppleInsider - Frontpage News	You can still get AirPods Pro with MagSafe by Christmas (and save $70)	https://appleinsider.com/articles/21/12/22/you-can-still-get-airpods-pro-with-magsafe-by-christmas-and-save-70?utm_medium=rss	You can still get AirPods Pro with MagSafe by Christmas and save Only a few hours remain to pick up a pair of Apple AirPods Pro at Amazon with delivery by Christmas And with a cash rebate in effect while supplies last there s no time like the present to score a fantastic deal for the holidays AirPods Pro dealApple s latest AirPods Pro release is on sale at Amazon ーand for a few more hours you can score delivery by Christmas when you select the fastest shipping method please confirm delivery times for your specific location on Amazon com Read more	2021-12-22 17:15:48
海外TECH	Engadget	Square Enix sharpens up Final Fantasy 14's charmingly blocky grapes	https://www.engadget.com/final-fantasy-14-endwalker-low-poly-grapes-update-patch-notes-174320095.html?src=rss	Square Enix sharpens up Final Fantasy x s charmingly blocky grapesSquare Enix has rolled out the first Final Fantasy XIV patch after the ultra popularEndwalker expansion arrived in November Along with adding more quests items and a raid dungeon the update addressed various issues One of those was a so called bug fix that targeted some delightfully janky looking grapes in one of the new areas the ffxiv community meme d so hard that devs buffed the low poly grapes pic twitter com fDAkbraYFMーchrissy chrissyxchi December quot An issue wherein the polygon count of grapes in Labyrinthos were reduced in excess to alleviate system memory usage in the area quot Square Enix wrote at the end of the latest patch notes perhaps in an attempt to bury the biggest news from the update quot They have been adjusted to be comparable to those found at the Crystarium quot The low poly model quickly became a meme after the expansion went live as PC Gamer notes with some players embracing the blocky aesthetic and other more foolish players incorrectly deriding the grapes as ugly So not everyone may be on board with the smoothed out edges of the model It s hard to call this a fix since it s a shame Square Enix changed the look of the grapes They looked fine as is The previous version felt like a refreshing throwback to some D games from the s like the original Tomb Raider In any case the latest twist in the saga of the grapes goes to show developers can t please everyone all the time even when they re tackling apparent bugs nbsp	2021-12-22 17:43:20
海外TECH	Engadget	Democrats push Mark Zuckerberg on Meta's actions prior to January 6th Capitol attack	https://www.engadget.com/senate-letter-to-mark-zuckerberg-meta-election-misinformation-171719009.html?src=rss	Democrats push Mark Zuckerberg on Meta x s actions prior to January th Capitol attackA group of Democratic senators led by Amy Klobuchar of Minnesota and Jack Reed of Rhode Island has called on Meta CEO Mark Zuckerberg to answer how Facebook handled misinformation enforcement ahead of the January th US Capitol attack Citing documents and testimony shared by Facebook whistleblower Frances Haugen they say they want to know why the company quot prematurely quot removed safeguards it had in place before the presidential election quot This action allowed misinformation disinformation and violent rhetoric to return to the platform immediately following Election Day and in the lead up to the January th insurrection quot the group said Many of the questions center around Meta s defunct Civic Integrity team During her testimony before the Senate Subcommittee on Consumer Protection Product Safety and Data Security Haugen said that the company dissolved shortly after the election That s a claim Meta has consistently disputed quot We did not disband Civic Integrity quot Guy Rosen Meta vice president for integrity told Time nbsp in October quot We integrated it into a larger Central Integrity team so that the incredible work pioneered for elections could be applied even further for example across health related issues Their work continues to this day quot To that point the group asks Zuckerberg when Meta made the decision to disband the team and who ultimately made it They also want to know what part of Meta is currently responsible for overseeing its efforts to prevent election related misinformation in addition to details like how many employees the company has assigned to that division Beyond those questions the group says they want to know how Meta plans to protect the integrity of future elections quot While we acknowledge the efforts Facebook took to prevent the spread of election related misinformation and disinformation violent rhetoric and harassment prior to the elections it clearly was not enough to prevent lies about the election from taking root on the platform and fueling violence against our democracy quot Klobuchar Reed and the other senators said The group stops short of threatening regulatory action against Meta It s possible the Senate could call on Zuckerberg to testify much like Instagram head Adam Mosseri was asked to do earlier this month While most US lawmakers agree more needs to be done to regulate Facebook and other social media platforms Democrats and Republicans have found little common ground on how to approach the issue	2021-12-22 17:17:19
ニュース	BBC News - Home	Daily Covid-19 cases in the UK exceed 100,000 for first time	https://www.bbc.co.uk/news/uk-59758757?at_medium=RSS&at_campaign=KARANGA	omicron	2021-12-22 17:52:00
ニュース	BBC News - Home	Omicron wave appears milder, but concern remains	https://www.bbc.co.uk/news/health-59758784?at_medium=RSS&at_campaign=KARANGA	omicron	2021-12-22 17:27:36
ニュース	BBC News - Home	Covid: Cases top 100k and jabs approved for some children	https://www.bbc.co.uk/news/uk-59758850?at_medium=RSS&at_campaign=KARANGA	coronavirus	2021-12-22 17:40:59
ニュース	BBC News - Home	Julie Morris: Wigan deputy head teacher jailed for raping girl	https://www.bbc.co.uk/news/uk-england-merseyside-59754035?at_medium=RSS&at_campaign=KARANGA	children	2021-12-22 17:53:15
ニュース	BBC News - Home	Covid-19: Nightclubs in NI to close from 26 December	https://www.bbc.co.uk/news/uk-northern-ireland-59756633?at_medium=RSS&at_campaign=KARANGA	capacity	2021-12-22 17:41:15
ニュース	BBC News - Home	Player vaccination issue not simple, says PFA chief executive Molango	https://www.bbc.co.uk/sport/football/59761920?at_medium=RSS&at_campaign=KARANGA	Player vaccination issue not simple says PFA chief executive MolangoMaheta Molango the Professional Footballers Association chief executive cautions against an over simplistic reaction to players who have opted not to be vaccinated	2021-12-22 17:34:23
ニュース	BBC News - Home	What are the Covid self-isolation rules now?	https://www.bbc.co.uk/news/explainers-54239922?at_medium=RSS&at_campaign=KARANGA	england	2021-12-22 17:43:59
ニュース	BBC News - Home	Omicron: When can I have a booster jab and how do I book one?	https://www.bbc.co.uk/news/health-55045639?at_medium=RSS&at_campaign=KARANGA	omicron	2021-12-22 17:31:36
ビジネス	ダイヤモンド・オンライン - 新着記事	「あした会議」があるから、サイバーエージェントでは新規事業が続々生まれる - 突き抜けるまで問い続けろ	https://diamond.jp/articles/-/290732	常務執行役員	2021-12-23 02:50:00
ビジネス	ダイヤモンド・オンライン - 新着記事	「プログラミング未経験者からエンジニア転職したい」への恐ろしく核心を突いた回答 - 独学大全	https://diamond.jp/articles/-/289666	転職	2021-12-23 02:45:00
ビジネス	ダイヤモンド・オンライン - 新着記事	世界にたった21人！ 認定プロビルダーが明かすほかにないレゴの強み - レゴ	https://diamond.jp/articles/-/290877	認定	2021-12-23 02:40:00
ビジネス	ダイヤモンド・オンライン - 新着記事	「サウナ」の いちばんの効果とは？ - だから、この本。	https://diamond.jp/articles/-/291149	「サウナ」のいちばんの効果とはだから、この本。	2021-12-23 02:35:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【話題の“脱マウス術”が解説！】 “マウスなし”で操作が完結、圧倒的時短ワザ3選 - 脱マウス最速仕事術	https://diamond.jp/articles/-/271886	【話題の“脱マウス術が解説】“マウスなしで操作が完結、圧倒的時短ワザ選脱マウス最速仕事術「マウスを使わずにパソコンの操作をする」。	2021-12-23 02:30:00
ビジネス	ダイヤモンド・オンライン - 新着記事	昭和頭の経営陣に、現場発の改革を決断してもらうためにはどうすればよいのか？ - アーキテクト思考	https://diamond.jp/articles/-/290885		2021-12-23 02:25:00
ビジネス	ダイヤモンド・オンライン - 新着記事	株初心者の9割がハマる「大損のパターン」 - 株トレ	https://diamond.jp/articles/-/287450	株初心者	2021-12-23 02:20:00
ビジネス	ダイヤモンド・オンライン - 新着記事	心理学研究が実証！ メンタルヘルスを整える、年末年始の過ごし方とは？ - 武器としての組織心理学	https://diamond.jp/articles/-/291008	年末年始	2021-12-23 02:15:00
ビジネス	ダイヤモンド・オンライン - 新着記事	なんと今でも使われている 第一次世界大戦前の コピーライティング技術って？ - コピーライティング技術大全	https://diamond.jp/articles/-/289384	なんと今でも使われている第一次世界大戦前のコピーライティング技術ってコピーライティング技術大全発売たちまち大重版Amazonランキング第位広告・宣伝、。	2021-12-23 02:10:00
ビジネス	ダイヤモンド・オンライン - 新着記事	一度しかない人生で「本当に好きなことをする」 - 精神科医Tomyが教える　１秒で不安が吹き飛ぶ言葉	https://diamond.jp/articles/-/290888	voicy	2021-12-23 02:05:00
北海道	北海道新聞	整備新幹線の建設費２４００億円　北海道を増額、北陸・九州は減額	https://www.hokkaido-np.co.jp/article/626394/	整備新幹線	2021-12-23 02:05:00